Stainless Steel Round Bar

National Specialty Alloys, Inc. carries Stainless Steel Rounds in austenitic and martensitic

Stainless Steels in lengths from 12'-28'
Grades Available:

Stainless Steel Round Bar - (12'-28')

1/8”	13/32”	13/32” 3/4”	1-1/4”
3/16”	7/16”	754/759”	1-3/8”
1/4”	15/32”	13/16”	1-7/16”
254/256”	1/2”	7/8”	1-1/2”
9/32”	505/509”	15/16”	1-9/16”
5/16”	9/16”	1”	1-5/8”
316/319”	19/32”	1.006/1.010”	1-11/16”
11/32”	5/8”	1-1/16”	1-3/4”
3/8”	628/632”	1-1/8”	1-7/8”
379/382”	11/16”	1-3/16”	1-15/16”
Per AMS - ASTM - QQS Specifications

Inventory: 303, 304/304L, 309, 310, 316/316L, 317/317L, 410, *410 H.T.416, *416 H.T., 15-5 PH, 17-4 PH, **17-4 PH H.T., XM-19, XM-19HS, Duplex UNS-S31803 (2205), Super Duplex UNS-S32750 (2507)

Stainless Steel Round Bar - (12'-28')

2”	3”	5-1/4”	9”
2-1/16”	3-1/8”	5-1/2”	9-1/2”
2-1/8”	3-1/4”	5-3/4”	10”
2-3/16”	3-3/8”	6”	11”
2-1/4”	3-1/2”	6-1/4”	12”
2-5/16”	3-5/8”	6-1/2”	13”
2-3/8”	3-3/4”	6-3/4”	14”
2-7/16”	3-7/8”	7”	15”
2-1/2”	4”	7-1/4”	16”
2-5/8”	4-1/4”	7-1/2”	17”
2-3/4”	4-1/2”	8”	18”
2-7/8”	4-3/4”	8-1/4”	20”
2-15/16”	5”	8-1/2”	22”
Per AMS - ASTM - QQS Specifications

Cold Finished Stainless Steel Round Bar

Specified Size	Over	Under
1/8 to 5/16 excl.	0.001	0.001
5/16 to 1/2 excl.	0.0015	0.0015 0.0015
1/2 to 1 excl.	0.002	0.002

1 to 1-1/2 excl.	0.0025	0.0025
1-1/2 to 4 incl.	0.003	0.003
4-1/8 to 4-1/2 incl.	0.005	0.005
4-9/16 to 6 incl.	0.008	0.008

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Super Duplex 2507 UNS-S32750 ASTM A-479 stainless steel round bar.

Custom tolerances unique to your application available

Round Bar Tolerances

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