Coil & Sheet Metal
NB Handy maintains a breadth of metal inventory ready to service your HVAC fabrication needs. With over 80 standard stocked sizes of sheet and more than 20 varying widths of coils and slit coil, we can deliver galvanized, galvanneal, stainless and aluminum flat rolled products next day in most markets. Our state of the art cut to length processing line ensures the highest of quality standards for standard stocked and special cut to length flat sheets.
G60 and G90 galvanized are domestically produced and meet the following ASTM specifications:
- ASTM A-653
- General requirements of zinc coated (galvanized) commercial quality carbon steel sheets (14–10 ga) Previously ASTM A-526
- ASTM A-653
- General requirements of zinc coated (galvanized) lockforming quality carbon steel sheets(30–16 ga) Previously ASTM A-527
Sizes
- 26–14 ga, 60" 10,000# coils
- 26 and 24 ga, G60 60" 10,000# coils
- 28 and 26 ga, G30/G40 36" 10,000# coils
- 28-24 ga, G30/G40 48" 10,000# coils
- 26–22 ga, G60 48" 10,000# coils
- 26–14 ga, G90 48" 10,000# coils
All sheets come in standard 8 and 10 foot lengths or can be cut to length as required (12" to 144")
Standard sheet widths available in 36”, 48” and 60” based upon standard stocked coil
Thickness
- G30/G40 coating: 28–24 ga
- G60 coating: 26–22 ga
- G90 coating: 26–14 ga
- Galvanized 5.394" slit coils used to manufacture spiral duct are available in several gauges and coating weights
- Gauges offered range from 26 through 18 ga with desired and appropriate galvanized coating and max coil weights
- Stocked material will vary by NB Handy location
- Other slit coil sizes are available by request
Galvannealed
Galvannealed steel requested as paintgrip sheet is produced with an A-60 coating which meets ASTM A653/653m specs. This 100% iron-zinc alloy coating can easily be painted after normal cleaning.
Sizes
- 26–18 ga, 60" 10,000# coils
- 24-22 ga 48” 10,000# coils
- Standard stock sizes available
- Others sizes available upon request
Thickness
- A60 coating: 24 ga 4x10 & 4x8
- A60 coating: 22 ga 4x10
- A60 coating: 60” sheet available upon request
- Galvannealed 5.394" slit coils used to manufacture spiral duct are available in several gauges
- Stocked material will vary by NB Handy location
- Other slit coil sizes are available by request
Sizes
- 26–20 ga, 5.394” A60 2000# max coils
Stainless
All Type 304-2B stainless meets the following specification: ASTM A240/240M covering austenitic alloy sheets
Sheet Sizes
- 26–16 ga, 48 x 120 sheet
- 26 and 24 ga, 48 x 96 sheet
Coil Sizes
Available upon request