Stainless Steel Alloys

Stainless_Steel_Sized

Stainless steel, also known as inox steel, is the most corrosion-resistant kind of steel.  Because of its chromium content.  Stainless steel does not stain, corrode, or rust as easily as ordinary steel.

UNS# Alloy Specifications Sizes
S13800 Stainless Steel
13-8
AMS 5629 TYPE 1,
AMS 2300,
CAP. ASTM-A-564
Grade XM-13
.75 - 3.5" DIA Round
S15500 Stainless Steel
15-5
AMS 5629
ASTM-A-564

.75 - 10" DIA Round
S17400 Stainless Steel
17-4
AMS 5643, AMS 2203,
CAP.
ASTM-A-564 Grade 630
1 - 10" DIA Round
S30400Stainless Steel
304 Condition A
ASTM-A-276, ASTM-A-193,
QQ-S-763 Rev E Amend 01,
QQ-S-763 Rev F, AMS 5639,

ASTM-A-479,
ASME-SA-479,
ASTM-A-320
1.5 - 5.5" SQ. Square
.75 - 10.5" DIA Round
S30400 Stainless Steel
304 Condition B
QQ-S-763(E Am. 1)(F),
AMS-QQ-S-763,
ASTM-A-276,
ASTM-A-193 Grade B8 CL2
.5 - 2.5" DIA Round
.5 - 2" HEX Hex
S30454 Stainless Steel
304L
ASTM-A-276, QQ-S-763,
AMS 5647,
ASTM-A-479,
ASME-SA-479
1.5 - 5.5" SQ. Square
.75 - 10.5" DIA Round
S30500 Stainless Steel
305
ASTM-A-581
.016" DIA Round
.020" DIA Round
.024" DIA Round
.0286" DIA Round
.032" DIA Round
.035" DIA Round
S31600 Stainless Steel
316 Condition A
MIL-S-7720, AMS 5648,
QQ-S-763,
ASTM-A-193,
ASTM-A-276,
ASTM-A-479,
ASME-SA-479,
ASTM-A- 320
1.5 - 5.5" SQ.Square
.5 - 6" DIA Round
S31600 Stainless Steel
316 Condition B
MIL-S-7720A, QQ-S-763,
E Amend. 1,
QQ-S-763REVF,

ASTM-A-276,
ASTM-A-479, AMS-S-7720,
ASTM- A-193
.5 - 1.5" HEX Hex
S32100 Stainless Steel
321
AMS 5645, ASTM-A-276,
ASTM-A-479,
QQ-S-763E AM1,
QQ-S-763F, ASME-SA-479,
ASTM-A-320 Grade B8T,
ASTM-A-193 Grade B8T
.375 - .75" DIA Round
K66286 Stainless Steel
A286
AMS 5737
ASTM-A-453, GR 660,
Class A
ASTM-A-638, GR 660
Type I
.375 - 12" DIA Round
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