Fay Industries, Inc.
Headquarters/East Coast Operations
Fay Industries, Inc.
PO Box 36097
17200 Foltz Parkway
Strongsville, OH 44136
Phone: (800) 523-4865
Email: order@fayind.net
Website: www.fayindustries.com
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This is a chromium-nickel grade of stainless steel that may be hardened by a single low-temperature precipitation-hardening heat treatment. Excellent mechanical properties at a high strength level may be obtained by such treatment. Scaling and distortion are minimized. This material should not be used in the solution treated condition.
The strength and corrosion resistance properties of 17-4 hold up well in service temperatures up to 800°F.
Fabrication techniques for this steel are similar to those established for the regular stainless steel grades. This material machines well, has excellent welding characteristics, and forges easily. The combination of excellent mechanical and processing properties makes this grade adaptable to a wide variety of applications.

AISI 630
UNS SI7400

Color Marking:
Bars—Ends painted Blue and Yellow
Plates—Corner striped Blue and Yellow

Condition A or H 1150-M

Stock Lengths 10' to 14'
Unit of Measure
1 2 

Size

Estimated Weight per Foot

Estimated Weight 12-Ft. Bar

3/32 N/A .0235 lb N/A .2820 lb
1/8 N/A .0418 lb N/A .5012 lb
5/32 N/A .0653 lb N/A .7831 lb
3/16 N/A .0940 lb N/A 1.128 lb
7/32 N/A .1279 lb N/A 1.535 lb
1/4 N/A .1671 lb N/A 2.005 lb
9/32 N/A .2114 lb N/A 2.537 lb
5/16 N/A .2610 lb N/A 3.132 lb
11/32 N/A .3158 lb N/A 3.790 lb
3/8 N/A .3759 lb N/A 4.510 lb
13/32 N/A .4411 lb N/A 5.293 lb
7/16 N/A .5116 lb N/A 6.139 lb
15/32 N/A .5873 lb N/A 7.048 lb
1/2 N/A .6682 lb N/A 8.019 lb
9/16 N/A .8457 lb N/A 10.15 lb
19/32 N/A .9423 lb N/A 11.31 lb
5/8 N/A 1.044 lb N/A 12.53 lb
11/16 N/A 1.263 lb N/A 15.16 lb
3/4 N/A 1.504 lb N/A 18.04 lb
13/16 N/A 1.765 lb N/A -21.17 lb
7/8 N/A 2.046 lb N/A 24.56 lb
15/16 N/A 2.349 lb N/A 28.19 lb
1 N/A 2.673 lb N/A 32.07 lb
1 1/16 N/A 3.017 lb N/A 36.21 lb
1 1/8 N/A 3.383 lb N/A 40.59 lb
1 3/16 N/A 3.769 lb N/A 45.23 lb
1 1/4 N/A 4.176 lb N/A 50.12 lb
1 5/16 N/A 4.604 lb N/A 55.25 lb
1 3/8 N/A 5.053 lb N/A 60.64 lb
1 7/16 N/A 5.523 lb N/A 66.28 lb
1 1/2 N/A 6.014 lb N/A 72.17 lb
1 9/16 N/A 6.526 lb N/A 78.31 lb
1 5/8 N/A 7.058 lb N/A 84.70 lb
1 11/16 N/A 7.612 lb N/A 91.34 lb
1 3/4 N/A 8.186 lb N/A 98.23 lb
1 13/16 N/A 8.781 lb N/A 105.4 lb
1 7/8 N/A 9.397 lb N/A 112.8 lb
1 15/16 N/A 10.03 lb N/A 120.4 lb
2 N/A 10.69 lb N/A 128.3 lb
2 1/16 N/A 11.37 lb N/A 136.4 lb
2 1/8 N/A 12.07 lb N/A 144.8 lb
2 3/16 N/A 12.79 lb N/A 153.5 lb
2 1/4 N/A 13.53 lb N/A 162.4 lb
2 5/16 N/A 14.29 lb N/A 171.5 lb
2 3/8 N/A 15.08 lb N/A 180.9 lb
2 7/16 N/A 15.88 lb N/A 190.6 . lb
2 1/2 N/A 16.71 lb N/A 200.5 lb
2 5/8 N/A 18.42 lb N/A 221.0 lb
2 11/16 N/A 19.31 lb N/A 231.7 lb
2 3/4 N/A 20.21 lb N/A 242.6 lb
Unit of Measure
1 2