HVAC SHEET METAL FABRICATORS
COMMERCIAL & RESIDENTIAL

303.761.3058

Facebook  Twitter  LinkedIn  Email CHI


CHI Manufacturing


COMMITTED AND PROUD

USING
100% AMERICAN MADE METALS
IN C.H.I. PRODUCTS.

Scharrel Family
Owned & Operated
Since 1985



C.H.I. Manufacturing
the finest in
HVAC sheet metal
manufacturing & distribution.
Turning flat steel into the
products you need.

• KNOWLEDGE
• STANDARDS
• SOLUTIONS
• RELIABILITY
• QUALITY
• SERVICE
• SATISFACTION



C.H.I. Catalog

Below is C.H.I.'s Catalog of available products.  If you don't see something you are looking for, please ask. 
To view our standards guide resource for Rectangular Ductwork product specifications (click here)

Return To Product Line Page

COIL LINE

Coil Line

COIL LINE 5' DUCT PRICE SHEET

 
24 GAUGE
22 GAUGE
20 GAUGE
18 GAUGE
1-500 LBS.

CALL FOR CURRENT PRICING

ONLY G-90 GALVANIZED STEEL USED ASTMA525/527

501-3000 LBS.
OVER 3000 LBS.


Per Pound (lb) pricing for duct.
Per Square Foot (SF) pricing for liner.
Use the Rectangular Poundage Chart to figure Pounds & Square Foot

LENGTHS:
60" with Unfinished Ends

59" with Drives Turned

56-1/4" with TDC Flanged Ends

DUCTS PROVIDED KNOCKED DOWN
• Horizontal beads for reinforcement
• Sizes & Gauges may be combined for quantity
• All short lengths less than 5' (Coil Line) will be billed for fitting
• Punched holes for EMT tie rod hardware upon request
  (CTR=Center Tie Rod,  JTR=Joint Tie Rod)
• Stickers with job information can be supplied on each piece
  of duct upon request (additional charges may apply)


Available Seams:
Pittsburgh Seams 18 gauge maximum
Snaplock Seam 22 gauge maximum
* 20 gauge maximum on turned drives *

Note Corners need to be added for TDC Ducts
(Nuts, Bolts, Corners, Gasket & All Cleats are extra)

TDC DUCT ACCESSORIES
•  6" 22 gauge Galvanized Metal Cleats
•  Butyl Tape 5/8" X 25' Rolls
•  Corners for TDC
•  3/8" Nuts & Carriage Bolts for TDC
•  1/2" Tie Rod Hardware

INSULATION
• 1/2" Insulation Comes Standard 1 1/2 lb. Density
• 1" Insulation Comes Standard 1 1/2 lb. Density
• 1 1/2" Insulation Comes Standard 1 1/2 lb. Density
• 2" Insulation Comes Standard 1 1/2 lb. Density
• Densities also available in 2 lb. & 3 lb. per customer request
• Please allow 2 week lead time for liner on 2 lb. & 3 lb. density
• List outside dimensions only

MATERIALS AVAILABLE FOR COIL LINE DUCTS
24 gauge through 18 gauge
Only G-90 Galvanized Steel Used for all Duct and Fittings

OTHER MATERIALS AVAILABLE FOR COIL LINE DUCTS
• Paintlock •
Call for pricing and availability 303.761.3058


Return To Product Line Page

RECTANGULAR DUCTWORK / STRAIGHT & TDC

Rectangular Ductwork / Straight & TDC Standards Guide

S & D STRAIGHT DUCTWORK
Method of Fabrication:
Two "L" shaped sections are assembled in the field
to form the finished joint of ductwork.  Four piece
construction on 118" & larger stretch out.
Full wraparound duct available upon request only-
additional charges may apply

59" Finished Length with Drive Cleat Edges
60" Length With Ends Unfinished

TDC DUCTWORK
Method of Fabrication:
SMACNA recommended TDC Duct is a 4-bolt system
with a difference.  The flange is roll formed directly
onto the duct.  This provides a solid metal connection
with a substantial savings in labor cost.


56 1/4" Finished Length on 5' Duct


POUNDAGE CHART FOR FIGURING WEIGHTS & SQUARE FOOT ON STRAIGHT AND TDC

DUCT
SIZE
TOTAL

SQ.
FT.

24
GAUGE

22
GAUGE

20
GAUGE

18
GAUGE
 
DUCT
SIZE
TOTAL

SQ.
FT.

24
GAUGE

22
GAUGE

20
GAUGE


18
GAUGE

24"
4.12
5.11
6.23
7.33
9.54
74"
12.70
15.04
18.29
21.55
28.05
26"
4.45
5.51
6.70
7.90
10.28
76"
13.05
15.44
18.79
22.12
28.80
28"
4.81
5.92
7.19
8.47
11.04
78"
13.39
15.83
19.26
22.68
29.53
30"
5.15
6.31
7.67
9.04
11.77
80"
13.73
16.23
19.73
23.25
30.27
32"
5.48
6.71
8.15
9.60
12.50
82"
14.08
16.62
20.23
23.82
31.02
34"
5.84
7.10
8.64
10.18
13.26
84"
14.42
17.03
20.71
24.39
31.75
36"
6.18
7.50
9.13
10.74
13.98
86"
14.76
17.42
21.19
24.96
32.49
38"
6.52
7.89
9.60
11.31
14.72
88"
15.11
17.83
21.68
25.53
33.25
40"
6.87
8.30
10.09
11.88
15.48
90"
15.45
18.22
22.16
26.10
33.98
42"
7.21
8.69
10.56
12.45
16.21
92"
15.79
18.61
22.64
26.66
34.71
44"
7.55
9.08
11.05
13.02
16.94
94"
16.14
19.01
23.12
27.24
35.46
46"
7.90
9.48
11.54
13.60
17.70
96"
16.48
19.41
23.61
27.80
36.19
48"
8.24
9.88
12.02
14.15
18.42
98"
16.82
19.80
24.08
28.37
36.93
50"
8.58
10.28
12.49
14.72
19.17
100"
17.17
20.21
24.58
28.94
37.69
52"
8.93
10.68
12.98
15.29
19.92
102"
17.51
20.60
25.05
29.51
38.42
54"
9.37
11.07
13.47
15.86
20.65
104"
17.85
20.99
25.53
30.08
39.15
56"
9.61
11.46
13.94
16.42
21.38
106"
18.20
21.39
26.03
30.65
39.90
58"
9.96
11.87
14.44
17.00
22.14
108"
18.54
21.78
26.50
31.21
40.63
60"
10.30
12.27
14.91
17.57
22.87
110"
18.88
22.18
26.98
31.78
41.38
62"
10.64
12.65
15.40
18.12
23.61
112"
19.23
22.59
27.47
32.35
42.13
64"
10.99
13.06
15.88
18.71
24.36
114"
19.57
22.98
27.95
32.92
42.86
66"
11.33
13.45
16.36
19.27
25.09
116"
19.91
23.37
28.43
33.48
43.59
68"
11.66
13.84
16.84
19.83
25.82
118"
20.26
23.78
28.92
34.06
44.35
70"
12.02
14.25
17.33
20.41
26.58
120"
20.60
24.18
29.40
34.63
45.09
72"
12.36
14.64
17.80
20.98
27.32

HOW TO USE POUNDAGE CHART
(1) 20X20 duct = 40 (duct size total)
(2) 40 = 6.87 square feet
(3) 24 gauge weighs 8.30 lbs. Per 1' duct
(4) Five foot section of duct is 5X8.30=41.50 lbs.

• Pittsburgh Lock: 18 through 24 gauge
• Button Punch Snap Lock: 22 through 24 gauge
• Drive Cleats turned on ends
• Reinforcing Bead as per SMACNA
• 1/2" Insulation Comes Standard 1 1/2 lb. Density
• 1" Insulation Comes Standard 1 1/2 lb. Density
• 1 1/2" Insulation Comes Standard 1 1/2 lb. Density
• 2" Insulation Comes Standard 1 1/2 lb. Density

Return To Product Line Page

FIRE / SMOKE / RADIATION DAMPERS

Fire Smoke Radiation Damper

• Fire Dampers UL Rated Static and Dynamic With or Without Factory Sleeves
• 1 1/2 Hour Rate to 3 Hour Rated Curtain Type
• UL Classified Ceiling Radiation Dampers
• Class I & II UL555 1 1/2 Hour Rated Combination Fire and Smoke Dampers

CALL FOR AVAILABILITY AND PRICE

LOUVERS, FIRE, SMOKE, AND RADIATION DAMPERS ARE MANUFACTURED
TO YOUR SPECIFICATIONS WITH MANY DIFFERENT VARIATIONS POSSIBLE

Return To Product Line Page

B VENT

B Vents Product Information

B VENT 3" DIAMETER
B VENT 4" DIAMETER
3" X 6" LONG PIPE B-VENT 4" X 6" LONG PIPE B-VENT
3" X 12" LONG PIPE B-VENT 4" X 12" LONG PIPE B-VENT
3" X 18" LONG PIPE B-VENT 4" X 18" LONG PIPE B-VENT
3" X 24" LONG PIPE B-VENT 4" X 24" LONG PIPE B-VENT
3" X 36" LONG PIPE B-VENT 4" X 36" LONG PIPE B-VENT
3" X 48" LONG PIPE B-VENT 4" X 48" LONG PIPE B-VENT
3" X 60" LONG PIPE B-VENT 4" X 60" LONG PIPE B-VENT
3" X 12" ADJUSTABLE SLIP JOINT 4" X 12" ADJUSTABLE SLIP JOINT
3" ADJUSTABLE B-VENT 90DEG ELBOW 4" ADJUSTABLE B-VENT 90DEG ELBOW
3" ADJUSTABLE B-VENT 45DEG ELBOW 4" ADJUSTABLE B-VENT 45DEG ELBOW
3" B-VENT STANDARD TEE 4" B-VENT STANDARD TEE
3" B-VENT TEE CAP 4" B-VENT INCREASER TEE
3" TO 4" B-VENT INCREASER 4" B-VENT TEE CAP
3" TO 5" B-VENT INCREASER 4" TO 5" B-VENT INCREASER
3" TO 6" B-VENT INCREASER 4" TO 6" B-VENT INCREASER
3" TO 7" B-VENT INCREASER 4" TO 7" B-VENT INCREASER
3" B-VENT FEMALE ADAPTER 4" TO 8" B-VENT INCREASER
3" B-VENT MALE ADAPTER 4" B-VENT FEMALE ADAPTER
3" B-VENT WALL STRAP 4" B-VENT MALE ADAPTER
3" B-VENT FIRESTOP SPACER 4" B-VENT WALL STRAP
3" B-VENT WALL THIMBLE 4" B-VENT FIRESTOP SPACER
3" ATTIC INSULATION SHIELD 4" B-VENT WALL THIMBLE
3" B-VENT ADJUSTABLE ROOF FLASHING STD PITCH 4" ATTIC INSULATION SHIELD
3" B-VENT TALL CONE FLAT FLASHING 4" B-VENT ADJUSTABLE ROOF FLASHING STD PITCH
3" B-VENT STEEP PITCH FLASHING 4" B-VENT TALL CONE FLAT FLASHING
3" B-VENT HIGH WIND VENT CAP 4" B-VENT STEEP PITCH FLASHING
3" B-VENT STORM COLLAR 4" B-VENT HIGH WIND VENT CAP
  4" B-VENT STORM COLLAR
  4" B-VENT WYE 4 X 4 X 3 WYE
  4" B-VENT WYE 4 X 4 X 4 WYE
  4" B-VENT WYE 4 X 3 X 4 WYE
B VENT 5" DIAMETER
B VENT 6" DIAMETER
5" X 6" LONG PIPE B-VENT 6" X 6" LONG PIPE B-VENT
5" X 12" LONG PIPE B-VENT 6" X 12" LONG PIPE B-VENT
5" X 18" LONG PIPE B-VENT 6" X 18" LONG PIPE B-VENT
5" X 24" LONG PIPE B-VENT 6" X 24" LONG PIPE B-VENT
5" X 36" LONG PIPE B-VENT 6" X 36" LONG PIPE B-VENT
5" X 48" LONG PIPE B-VENT 6" X 48" LONG PIPE B-VENT
5" X 60" LONG PIPE B-VENT 6" X 60" LONG PIPE B-VENT
5" X 12" ADJUSTABLE SLIP JOINT 6" X 12" ADJUSTABLE SLIP JOINT
5" ADJUSTABLE B-VENT 90DEG ELBOW 6" ADJUSTABLE B-VENT 90DEG ELBOW
5" ADJUSTABLE B-VENT 45DEG ELBOW 6" ADJUSTABLE B-VENT 45DEG ELBOW
5" B-VENT STANDARD TEE 6" B-VENT STANDARD TEE
5" B-VENT TEE CAP 6" B-VENT TEE CAP
5" B-VENT INCREASER TEE 5" X 4" 6" B-VENT INCREASER TEE 6" X 4"
5" B-VENT INCREASER TEE 5" X 3" 6" B-VENT INCREASER TEE 6" X 3"
5" TO 6" B-VENT INCREASER 6" B-VENT 6" X 3" X 4" DOUBLEWALL WYE
5" TO 7" B-VENT INCREASER 6" B-VENT 6" X 4" X 3" DOUBLEWALL WYE
5" TO 8" B-VENT INCREASER 6" B-VENT 6" X 4" X 4" DOUBLEWALL WYE
5" B-VENT FEMALE ADAPTER 6" B-VENT 6" X 4" X 5" DOUBLEWALL WYE
5" B-VENT MALE ADAPTER 6" B-VENT 6" X 3" X 5" DOUBLEWALL WYE
5" B-VENT WALL STRAP 6" B-VENT 6" X 4" X 6" DOUBLEWALL WYE
5" B-VENT FIRESTOP SPACER 6" B-VENT STANDARD TEE
5" B-VENT WALL THIMBLE 6" TO 7" B-VENT INCREASER
5" ATTIC INSULATION SHIELD 6" TO 8" B-VENT INCREASER
5" B-VENT ADJUSTABLE ROOF FLASHING STD PITCH 6" B-VENT FEMALE ADAPTER
5" B-VENT TALL CONE FLAT FLASHING 6" B-VENT MALE ADAPTER
5" B-VENT STEEP PITCH FLASHING 6" B-VENT WALL STRAP
5" B-VENT HIGH WIND VENT CAP 6" B-VENT FIRESTOP SPACER
5" B-VENT STORM COLLAR 6" B-VENT WALL THIMBLE
5" B-VENT INCREASER TEE 4" 6" ATTIC INSULATION SHIELD
5" B-VENT INCREASER TEE 3" 6" B-VENT ADJUSTABLE ROOF FLASHING STD PITCH
5" X 3" X 4" B-VENT DOUBLEWALL WYE 6" B-VENT TALL CONE FLAT FLASHING
5" X 4" X 4" B-VENT DOUBLEWALL WYE 6" B-VENT STEEP PITCH FLASHING
5" X 4" X 5" B-VENT DOUBLEWALL WYE 6" B-VENT HIGH WIND VENT CAP
  6" B-VENT STORM COLLAR
B VENT 7" DIAMETER
B VENT 8" DIAMETER
7" X 6" LONG PIPE B-VENT 8" X 12" LONG PIPE B-VENT
7" X 12" LONG PIPE B-VENT 8" X 18" LONG PIPE B-VENT
7" X 18" LONG PIPE B-VENT 8" X 24" LONG PIPE B-VENT
7" X 24" LONG PIPE B-VENT 8" X 36" LONG PIPE B-VENT
7" X 36" LONG PIPE B-VENT 8" X 48" LONG PIPE B-VENT
7" X 48" LONG PIPE B-VENT 8" X 60" LONG PIPE B-VENT
7" X 60" LONG PIPE B-VENT 8" X 12" ADJUSTABLE SLIP JOINT
7" X 12" ADJUSTABLE SLIP JOINT 8" ADJUSTABLE B-VENT 90DEG ELBOW
7" ADJUSTABLE B-VENT 90DEG ELBOW 8" ADJUSTABLE B-VENT 45DEG ELBOW
7" ADJUSTABLE B-VENT 45DEG ELBOW 8" B-VENT STANDARD TEE
7" B-VENT STANDARD TEE 8" B-VENT TEE CAP
7" B-VENT TEE CAP 8" B-VENT INCREASER TEE 8" X 7"
7" B-VENT 7" X 3" X 5" DOUBLEWALL WYE 8" B-VENT INCREASER TEE 8" X 6"
7" TO 8" B-VENT INCREASER 8" B-VENT INCREASER TEE 8" X 5"
7" B-VENT INCREASER TEE 7" X 6" 8" B-VENT INCREASER TEE 8" X 4"
7" B-VENT INCREASER TEE 7" X 5" 8" B-VENT INCREASER TEE 8" X 3"
7" B-VENT INCREASER TEE 7" X 4" 8" B-VENT FEMALE ADAPTER
7" B-VENT INCREASER TEE 7" X 3" 8" B-VENT MALE ADAPTER
7" B-VENT FEMALE ADAPTER 8" B-VENT WALL STRAP
7" B-VENT MALE ADAPTER 8" B-VENT FIRESTOP SPACER
7" B-VENT WALL STRAP 8" B-VENT WALL THIMBLE
7" B-VENT FIRESTOP SPACER 8" ATTIC INSULATION SHIELD
7" B-VENT WALL THIMBLE 8" B-VENT ADJUSTABLE ROOF FLASHING STD PITCH
7" ATTIC INSULATION SHIELD 8" B-VENT TALL CONE FLAT FLASHING
7" B-VENT ADJUSTABLE ROOF FLASHING STD PITCH 8" B-VENT STEEP PITCH FLASHING
7" B-VENT TALL CONE FLAT FLASHING 8" B-VENT HIGH WIND VENT CAP
7" B-VENT STEEP PITCH FLASHING 8" B-VENT STORM COLLAR
7" B-VENT HIGH WIND VENT CAP  
7" B-VENT STORM COLLAR  
B VENT10" DIAMETER
10" X 18" LONG PIPE B-VENT  
10" X 36" LONG PIPE B-VENT  
10" X 12" LONG ADJUSTABLE B VENT  
10" ADJUSTABLE B-VENT 90DEG ELBOW  
10" ADJUSTABLE B-VENT 45DEG ELBOW  
10" B-VENT TEE  
10" B-VENT TEE CAP  
10" B-VENT WALL STRAP  
10" B-VENT FIRESTOP SPACER  
10" B-VENT STORM COLLAR  
10" ADJUSTABLE PITCHED ROOF JACK  
10" B-VENT TALL CONE FLAT FLASHING  
10" B-VENT INCREASER 10" X 12"  
10" B-VENT INCREASER 8" X 10"  
10" B-VENT HIGH WIND CAP  

 

Return To Product Line Page

VANE & RAIL

Vane and Rail Stock Submittals


Louver  Louver  Louver
• 2" and 4" Hollow
• 4" Single
• Galvanized & Aluminum

Return To Product Line Page

GALVANIZED SPIRAL PIPE

           Spiral Pipe
26 GAUGE
24 GAUGE
22 GAUGE
20 GAUGE
18 GAUGE
SIZE
Weight per Foot
Weight per Foot
Weight per Foot
Weight per Foot
Weight per Foot
3"
0.8
1.0
1.3
1.5
4"
1.1
1.4
1.7
2.0
5"
1.3
1.7
2.1
2.5
3.2
6"
1.6
2.1
2.5
2.9
3.9
7"
1.9
2.4
2.9
3.4
4.5
8"
2.2
2.7
3.3
3.9
5.2
9"
2.4
3.1
3.8
4.4
5.8
10"
2.7
3.4
4.2
4.9
6.5
12"
3.2
4.1
5.0
5.9
7.7
14"
3.8
4.8
5.8
6.9
9.0
16"
4.3
5.5
6.7
7.9
10.3
18"
6.2
7.5
8.8
11.6
20"
6.8
8.3
9.8
12.9
22"
7.5
9.2
10.8
14.2
24"
8.2
10.0
11.8
15.5
26"
8.9
10.8
12.8
16.8
28"
11.7
13.8
18.4
30"
12.5
14.7
19.1
32"
13.3
15.7
20.4
34"
14.2
16.7
21.7
36"
15.0
17.7
23.0

• Shaded are Normally Stocked Sizes.
• Set-up Charges may apply for non-stock sizes and gauges.
• Larger sizes and 16 gauge are available. Call 303.761.3058 for quote and lead times.
• Other materials available are: Aluminum, Stainless Steel, Paintlock and PVC.
• Same for Spiral Fittings.

Return To Product Line Page

FLAT STOCK SHEET METAL

SIZE
· 4' X 10'
· 5' X 10'
Galvanized, Aluminum, Pain-lock, PCD, Black Iron, Stainless

Return To Product Line Page

GRILLS · REGISTERS · DIFFUSERS

Return To Product Line Page

COUPLERS

Couplers Stock Submittal Sheet

Coupler

SIZE
3"
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
26" and larger - call for availability

• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless •

Return To Product Line Page

SPIRAL PIPE HANGERS

 
Half Moon Hanger
Full Moon Hanger
 
HALF MOON HANGER
FULL MOON HANGER
FULL MOON
3"
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
26" and larger - call for availability
HALF MOON
3"
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
26" and larger - call for availability

• 3" through 36" will be 16 gauge galvanized
• 38" and above will be 14 gauge galvanized
• 1 1/2" wide and 3/8" pre-drilled holes to fit all thread
• 30" and above will be half moon
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless •

Return To Product Line Page

GALVANIZED WELDED SPIRAL FITTINGS

 
SIZE
TACKWELDED 90° ELBOW
3"
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
26" and larger - call for availability
TACKWELDED 45° ELBOW
3"
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
26" and larger - call for availability
TACKWELDED END CAP
3"
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"
22"
24"
26" and larger - call for availability
TACKWELDED TRUE WYE




ALL SIZES AVAILABLE
MADE TO ORDER ONLY
CALL FOR PRICING AND AVAILABILITY

TACKWELDED MAIN TEE BODY
TACKWELDED REDUCING TEE BODY
TACKWELDED 90° TAP
TACKWELDED 45° TAP
TACKWELDED 90° CONICAL SADDLE TAP
TACKWELDED 45° CONICAL SADDLE TAP
TACKWELDED REDUCERS
SIZE - SMALLER & LARGER SIZES AVAILABLE UPON REQUEST ONLY
8"
6"
10"
6"
8"
12"
6"
8"
10"
14"
8"
10"
12"
16"
10"
12"
14"
18"
10"
12"
14"
16"
20"
12"
14"
16"
18"
22"
10"
12"
14"
16"
18"
20"
24"
16"
18"
20"
22"

 

SMALLER & LARGER SIZES AVAILABLE UPON REQUEST ONLY
Body & Tap = Fitting
Cross Tees add Tap
• 22 gauge is standard - Other gauges available upon request only

Return To Product Line Page

SNAPLOCK PIPE - COMMERCIAL GALVANIZED

Snaplock Pipe Commercial Stock Submittal

COMMERCIAL
COMMERCIAL SNAPLOCK PIPE SIZE
GALVANIZED 5'
26 GAUGE

3"

4"

5"

6"

7"

8"

9"

10"

12"

14"

16"


GALVANIZED 2'
26 GAUGE

3"

4"

5"

6"


8"







20"
GALVANIZED 3'
26 GAUGE












18"

 

Return To Product Line Page

SNAPLOCK PIPE - COMMERCIAL ALUMINUM

Snaplock Pipe Commercial Stock Submittal

COMMERCIAL
COMMERCIAL SNAPLOCK PIPE SIZE
ALUMINUM 2'
.024 GAUGE

4"

6"

8"

10"

12"


 

Return To Product Line Page

SNAPLOCK PIPE - RESIDENTIAL

Snaplock Pipe Residential Stock Submittal

RESIDENTIAL
RESIDENTIAL SNAPLOCK PIPE SIZE
GALVANIZED 5'
30 GAUGE

3"

4"

5"

6"

7"

8"

9"

10"

12"




 

Return To Product Line Page

ADJUSTABLE ELBOWS - COMMERCIAL

Adjustable Commercial Elbows Stock Submittal Sheet

COMMERCIAL
COMMERCIAL ADJUSTABLE ELBOWS SIZE
ADJUSTABLE 90°
26 GAUGE

3"

4"

5"

6"

7"

8"

9"

10"

12"

14"

16"


ADJUSTABLE 90°
24 GAUGE



5"

6"


8"


10"

12"

14"

16"

18"

20"

22"

24"

 

Return To Product Line Page

ADJUSTABLE ELBOWS - COMMERCIAL ALUMINUM

Adjustable Commercial Elbows Stock Submittal Sheet

COMMERCIAL
COMMERCIAL ADJUSTABLE ELBOWS SIZE
ADJUSTABLE 90°
ALUMINUM
.032 GAUGE


4"


6"


8"


10"

12"





 

Adjustable Residential Elbows Stock Submittal Sheet

RESIDENTIAL
RESIDENTIAL ADJUSTABLE ELBOWS SIZE
ADJUSTABLE 90°
30 GAUGE

3"

4"

5"

6"

7"

8"

9"

10"

12"





 

Return To Product Line Page

TRUE WYE FITTINGS

True Wye Stock Submittal Sheet

SIZE
8" X 6" X 6"
10" X 8" X 8"
 12" X 10" X 10"


Return To Product Line Page

EZ WYE FITTINGS

EZ Wye Stock Submittal Sheet

SIZE
4" X 4" X 4"
5" X 5" X 5"
6" X 4" X 3"
6" X 5" X 4"
6" X 6" X 6"
7" X 5" X 5"
8" X 6" X 6"
8" X 7" X 7"
9" X 7" X 7"
9" X 8" X 5"
10" X 8" X 6"
10" X 8" X 8"
12" X 8" X 8"
12" X 10" X 10"
12" X 12" X 12"

Return To Product Line Page

BULLHEAD WYE FITTINGS


Return To Product Line Page

STRAIGHT COMMERCIAL TEE

Straight Commercial Tee Stock Submittal Sheet

SIZE
26 GAUGE
4" X 4" X 4"
5" X 5" X 5"
6" X 6" X 6"
7" X 7" X 7"
8" X 8" X 8"
10" X 10" X 10"
12" X 12" X 12"
14" X 14" X 14"
16" X 16" X 16"
18" X 18" X 18"
20" X 20" X 20"

 

STRAIGHT RESIDENTIAL TEE

Straight Residential Tee Stock Submittal Sheet

SIZE
30 GAUGE
4" X 4" X 4"
5" X 5" X 5"

 

Return To Product Line Page

PUSH CAPS ROUND

Push Caps Round Stock Submittal Sheet

PUSH CAPS ROUND DIAMETER
4" Diameter
5" Diameter
6" Diameter
7" Diameter
8" Diameter
9" Diameter
10" Diameter
12" Diameter
14" Diameter
16" Diameter
18" Diameter
20" Diameter

 

Return To Product Line Page

PRESSED END CAPS ROUND

Pressed Emd Caps Round Stock Submittal Sheet

PRESSED END CAPS ROUND DIAMETER
4" Diameter
5" Diameter
6" Diameter
7" Diameter
8" Diameter
9" Diameter
10" Diameter
12" Diameter
14" Diameter
16" Diameter
18" Diameter

 

Return To Product Line Page

CRIMPED START COLLARS

Crimped Start Collars Stock Submittal Sheet

CRIMPED START COLLAR ROUND DIAMETER
4" Diameter
5" Diameter
6" Diameter
7" Diameter
8" Diameter
9" Diameter
10" Diameter
12" Diameter
14" Diameter
16" Diameter
18" Diameter
20" Diameter

 

Return To Product Line Page

TAPERED REDUCERS

Tapered Reducers Stock Submittal Sheet

TAPERED REDUCERS
LARGE DIM X
SMALL DIM
4" X
3"
5" X
3"
4"
6" X
3"
4"
5"
7" X
4"
5"
6"
8" X
5"
6"
7"
9" X
6"
8"
10" X
6"
7"
8"
9"
12" X
6"
7"
8"
9"
10"
14" X
8"
10"
12"
16" X
10"
12"
14"
18" X
12"
14"
16"
20" X
16"
18"

 

Return To Product Line Page

PRESSED TAPERED REDUCERS

Tapered Reducers Stock Submittal Sheet

TAPERED REDUCERS
WIDTH
HEIGHT
8" X
6"
10" X
6"
8"
12" X
8"
10"
14" X
10"
12"
16" X
10"
12"
14"
18" X
12"
14"
16"

 

Return To Product Line Page

CAP REDUCERS

Cap Reducers Stock Submittal Sheet

LARGE DIM X
SMALL DIM
7" X 5"
7" X 6"
8" X 6"
8" X 7"
9" X 6"
9" X 7"
9" X 8"
10" X 6"
10" X 7"
10" X 8"
10" X 9"
12" X 6"
12" X 8"
12" X 9"
12" X 10"

 

Return To Product Line Page

90° SADDLE

90 Degree Saddle Stock Submittal Sheet

ROUND
SIZE
TAP TO FIT ON COMMON DIAMETER
3"
Fit on 3" - 7"
4"
Fit on 4" - 8"
5"
Fit on 5" - 9"
6"
Fit on 6" - 10"
8"
Fit on 8" - 12"
10"
Fit on 10" - 14"
12"
Fit on 12" - 16"
14"
Fit on 14" - 18"
16"
Fit on 16" - 20"
18"
Fit on 18" - 22"

 

• 20" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

90° PRESSED SADDLE

90 Degree Pressed Saddle Stock Submittal Sheet

Return To Product Line Page

FLOOR BLIND BOX

Floor Blind Box Stock Submittal Sheet


SQUARE BOX SIZE
6" X 6"
8" X 8"
10" X 10"
12" X 12"

 

Return To Product Line Page

ROUND DAMPER

Damper Commercial Stock Submittal Sheet

ROUND DIAMETER
ROUND DAMPER
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"

 

• 22" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

HETOD WITH DAMPER

Hetod With Damper Stock Submittal Sheet

ROUND DIAMETER
HETOD
WITH DAMPER

4"

6"

7"

8"

9"

10"

12"

14"

16"

18"

20"

 

Return To Product Line Page

HETO WITHOUT DAMPER

Heto Without Damper Stock Submittal Sheet

ROUND DIAMETER
HETO
WITHOUT DAMPER

4"

6"

7"

8"

9"

10"

12"

14"

16"

18"

20"

 

Return To Product Line Page

STRAIGHT METAL SPIN WITH DAMPER

Straight Metal Spin With Damper Stock Submittal Sheet

ROUND DIAMETER
STRAIGHT METAL SPIN
WITH DAMPER

4"

5"

6"

7"

8"

9"

10"

12"

14"

16"

18"

20"

 

• 22" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

STRAIGHT METAL SPIN WITHOUT DAMPER

Straight Metal Spin Without Damper Stock Submittal Sheet

ROUND DIAMETER
STRAIGHT METAL SPIN
WITHOUT DAMPER

4"

5"

6"

7"

8"

9"

10"

12"

14"

16"

18"

20"

 

• 22" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

STRAIGHT METAL DUCTBOARD SPIN WITH DAMPER

Straight Metal Ductboard Spin With Damper Stock Submittal Sheet

ROUND DIAMETER
STRAIGHT METAL DUCTBOARD SPIN
WITH DAMPER

6"

8"

10"

12"

14"


• Odd sizes available upon request only - Call for availability and price

Return To Product Line Page

BELLMOUTH METAL SPIN WITH DAMPER

Bellmouth Metal Spin With Damper Stock Submittal Sheet

ROUND DIAMETER
BELLMOUTH METAL SPIN
WITH DAMPER

4"

5"

6"

7"

8"

9"

10"

12"

14"

16"

18"

20"

 

• 22" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

BELLMOUTH METAL SPIN WITHOUT DAMPER

Bellmouth Metal Spin Without Damper Stock Submittal Sheet

ROUND DIAMETER
BELLMOUTH METAL SPIN
WITHOUT DAMPER

4"

5"

6"

7"

8"

9"

10"

12"

14"

16"

18"

20"

 

• 22" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

SLEEVED DAMPER (PDS) WITH DAMPER

Sleeved Damper (PDS) With Damper Stock Submittal Sheet

ROUND DIAMETER

4"

5"

6"

7"

8"

10"

12"

14"

16"

18"

20"

 

• 22" and above available upon request only - Call for availability and price
• Other materials available upon request only - Call for availability and price
• Aluminum • Paintlock • PVC • Stainless•

Return To Product Line Page

FLEXIBLE DUCT

Flexible Duct Stock Submittal Sheet

 
Flexible Duct R6



METALIZED
#MHP25R6
25' Per Bag
 
Flexible Duct R8



METALIZED
#MHP25R8
25' Per Bag
   
DIAMETERS
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"
18"
20"

• 22" & 24" Available upon request only - Call for price and availability

Return To Product Line Page

THERMAL SLEEVE

Thermal Sleeve Stock Submittal Sheet

 
Thermal Sleeve



METALIZED
#MT05R6
5' Lengths
 
Thermal Sleeve



METALIZED
#MT05R8
5' Lengths
   
DIAMETERS
4"
5"
6"
7"
8"
9"
10"
12"
14"
16"

 

Return To Product Line Page

DUCT ACCESS DOORS - SQUARE

Access Doors Stock Submittal Sheet

Duct Access Doors
  Duct Access Doors

STOCK SIZES
HINGED
ADH-D = CONTINUOUS HINGE ONE SIDE CAM(S) OPPOSITE SIDE
ADC-D = CAMS ONLY
# CAMS
ADH-D
# CAMS
ADC-D
FRAME
NECK O.D.
1" THICK DOOR W/DOUBLEWALL CONSTRUCTION
1" INSULATION & CAM LATCHES
6" X 6"
1
2
4 7/8" X 4 7/8"
Duct Access Doors
8" X 8"
1
2
6 7/8" X 6 7/8"
10" X 10"
1
2
8 7/8" X 8 7/8"
12" X12"
1
2
10 7/8" X 10 7/8"
14" X 14"
1
2
12 7/8" X 12 7/8"
16" X 16"
2
4
14 7/8" X 14 7/8"
18" X 18"
2
4
16 7/8" X 16 7/8"
20" X 20"
2
4
18 7/8" X 18 7/8"
22" X 22"
2
4
20 7/8" X 20 7/8"
24" X 24"
2
4
22 7/8" X 22 7/8"

• Shaded are Normally Stocked Items

SPECIFICATIONS

Item Is Union Labeled  

Door Panels:
24ga Galvanized Steel

Hinge:
Continuous Corrosion Resistant Steel
Latch(es):
Galvanized Steel, Sash type with
Galvanized Steel Strike(s)

Frame & Pre-Formed Tabs:
22 ga Galvanized Steel

Gaskets:
1/4" X 1/2" Polyester
Insulation:
1" Thick Fiberglass

Finish:
Mill


Models ADH-D and ADC-D Standard Construction up to 4.5" S.P.

Return To Product Line Page

 

DUCT ACCESS DOORS - ROUND

Access Doors Stock Submittal Sheet

Return To Product Line Page

 

CANVAS - GALVANIZED

Canvas Galvanized Stock Submittal Sheet

CANVAS - STAINLESS

Canvas Stainless Stock Submittal Sheet

CANVAS - ALUMINUM

Canvas Aluminum Stock Submittal Sheet

Return To Product Line Page

 

FURNACE BOXES

 

Return To Product Line Page

QUICK RELEASE STAINLESS STEEL WORM CLAMPS - UNIVERSAL CLAMPS

Flexible Duct Stock Submittal Sheet

Worm Clamp

 8-152 Clamp

Fits up to 8" Insulated
10-188 Clamp Fits 10" - 12" Insulated
14-258 Clamp Fits up to 14" Insulated
16-280 Clamp Fits up to 16" Insulated
SOLD EACH OR BY THE BOX (100)

Return To Product Line Page

NYLON TIES

Nylon Ties Stock Submittal Sheet

Dyn-O-Ties

DN-22

Fits up to 6" Diameter

Per Bag
DN-36 Fits up to 10" Diameter Per Bag
DN-48 Fits up to 14" Diameter Per Bag

SOLD EACH OR BY THE BAG

Return To Product Line Page

DUCT ACCESSORIES



TDC "C" Corners (250 Ctn)



TDC 6" 22 ga Metal Galvanized Cleat



TDC 6" PVC UL94VO Rated Cleat

Butyl Flange Gasket



Butyl Flange Gasket 3/16" X 5/8" X 25' Roll

Carriage Nuts & Bolts



3/8" X 1" Zinc Plated Carriage Nuts & Bolts TDC



1/2" Condu-Lock Tie Rod Hardware / Box



1/2" Condu-Lock Tie Rod Hardware / Each



TDC Cleat Tool

Cleat



TDC Cleat

Standing S Lock



22 Gauge Galvanized Standing "S" Lock 10' Sticks

Flat S Lock


22 & 24 Gauge Galvanized Flat "S" Lock 10' Sticks - Commercial
26 Gauge Galvanized Flat "S" Lock 8' Sticks - Residential
Custom Materials Available Upon Request: Aluminum, Stainless, Paint Lock

Drive Stick


22 & 24 Gauge Galvanized Drive 10' Sticks - Commercial
26 Gauge Galvanized Drive 8' Sticks - Residential
Custom Materials Available Upon Request: Aluminum, Stainless, Paint Lock

Angle Stip


1.5" X 1.5" X 16 Gauge Galvanized Angle 10' Length
2" X 2" X 16 Gauge Galvanized Angle 10' Length
2" X 2" X 26 Gauge Galvanized Angle 10' Length
Custom Sizes and Materials Available Upon Request:
Galvanized, Paint Lock, Stainless, Aluminum, Black Iron



Duct Mate

HANGER STRAP
20 Gauge 1" X 120" Hanger Strap        22 Gauge 1 1/2" X 120" Hanger Strap
22 Gauge 1" X 120" Hanger Strap        24 Gauge 1 1/2" X 120" Hanger Strap
24 Gauge 1" X 120" Hanger Strap        Roll - 1" or 1-1/2" 26 Gauge 100 ft. roll
26 Gauge 1" X 120" Hanger Strap        Roll - 1"   24 or 26 Gauge  200 ft. roll




Magnetic Chucks



1/4" Magnetic Chucks 2 9/16" Length

5/16" Magnetic Chucks 2 9/16" Length

3/8" Magnetic Chucks 2 9/16" Length

1/4" Magnetic Chucks 1 5/8" Length

5/16" Magnetic Chucks 1 5/8" Length

1/4" Magnetic Chucks 6" Length

5/16" Magnetic Chucks 6" Length

3/8" Magnetic Chucks 6" Length


Reversible Chucks
1/4" & 5/16" Dual Sided Magnetic Reversible Hex Driver

Saw Blades


6" Wood Saw Blade


6" Metal Saw Blade

Tek Screw

10 X 3/4" TEK-Screw - 3000 or 500 pk.

8 X 1/2" TEK-Screw - 500 pk.

8 X 1" TEK-Screw - 1000 pk.

10 X 1-1/2" TEK-Screw - 500 pk.

Zip Screw

8 X 1/2" ZIP-Screw - 1000 pk.

8 X 1" ZIP-Screw - 500 pk.

8 X 1-1/2" ZIP-Screw - 250 pk.

8 X 2" ZIP-Screw - 250 pk.

Lead Nail Anchors



1/4" X 1-1/2" Lead Nail Anchors (Mushroom Heads) - 50 or 100 pk.
1/4" X 3/4" Lead Nail Anchors (Mushroom Heads) - 100 pk.

Rivets


Rivets Aluminum - 500 pk.
Rivets Galvanized - 500 pk.
Rivets Stainless - 1000 pk.

Rappit Extensions



Rappit Extensions (Stand-Off)

ProSeal Duct Sealer



Duct Sealer

Venture Seal


Silicone Caulk
Silver
Clear
High Temp (Red)

Chip Brush



2" Chip Brush

Duct Tape



2" Silver Flex Duct Closure Tape

Duct Tape



UL Listed Silver Cloth Duct Tape

Duct Tape



Silver Cloth Duct Tape

Tape



3" FSK Facing Tape

Tape



2.5" Closure Foil Tape

Blue Wrap



Blue Wrap
24" and 36" Available

Return To Product Line Page

 

TOOLS



MALCO TOOLS

Return To Product Line Page

 

UNISTRUT AND ACCESSORIES

Unistrut


Unistrut 10' & 20' Lengths (Green & Galvanized)
1 5/8" Deep
7/8" Shallow

Unistrut Base Plate



Base Plate Unistrut

All Thread



3/8" All Thread Unistrut (Other sizes and material available upon request only - call for price and availability)

Two Hole Angle



Two Hole Angle Unistrut

Four Hole Angle



Four Hole Angle Unistrut

Beam Clamp


Beam Clamp Unistrut
· 3/8"

Square Washer


Square Washer Unistrut
· 3/8"

Spring Nut


Spring Nut Unistrut
· 3/8"

Spring Nut (No Spring)


Spring Nut - No Spring Unistrut
· 3/8"

Washer



Washer Unistrut

Fender Washer



Fender Washer Unistrut

Bolts


Bolts Unistrut
· 3/8"

Hex Couplers


Hex Couplers Unistrut
· 3/8"

Sammys Horizontal

Sammys Horizontal Unistrut
· 3/8"
· Wood
· Metal

Sammys Vertical

Sammys Vertical Unistrut
· 3/8"
· Wood
· Metal



Sammy Chucks



Spiral Buckle

Drop In Anchors



1 9/16" X 3/8" Drop In Anchors - 50 pk.
3/4" X 3/8" Drop In Anchors - 100 pk.

Set Tool for Drop In Anchors



Set Tool For Drop In Anchors

Return To Product Line Page

 

GRIPPLE



CHI

Return To Product Line Page

 

LINER


Width - 47", 56 1/4", 59"
Thickness - 1/2", 1", 1 1/2", 2"
Knauf, CertainTeed, Johns Mansville

Return To Product Line Page

 

GLUE


Hardcast
· 50 Gallon Drums
· 5 Gallon Buckets
· Aerosol Spray Cans

Return To Product Line Page

 

WELD PINS



Duradyne
1/2", 1", 1 1/2", 2"

Return To Product Line Page

 

CURBS



CURB - CURB ADAPTORS
· Canted / Non-Canted
· Wood Nailer/ Non-Nailer
· Insulated / Non-Insulated
All gauges and materials available upon request.
16 & 18 Gauge standard
Solid welded seams. Non-welded seams available upon request.

Return To Product Line Page

C.H.I. Manufacturing is
Proud of our Affiliation
With These Fine Companies

Aire Technologies
Bramec
CertainTeed
Cooper B-Line
Design Polymerics
Ductmate
DuroDyne
FlowRight
Foster
Gripple
Hardcast
Hart & Cooley
Ideal Tape
JB Lamborn
Knauf Insulation
Lukjan
Malco
Midwest Ducts
Sheet Metal Connectors
Simpson DuraVent
Spiracoustics Plus
Venture Tape