Alloy Name: 304 Stainless Wire
Uns Number: S30400

Alloy 304 is the standard austenitic Stainless (18% chrome, 8% nickel). It is the most commonly used grade in the wire industry because of its high corrosion resistance and good tensile strength.

Size/diameter (inches): 0.0150 - 0.1250
Specification: ASTM-A-580
Conforms to ASTM-A-313
Conforms to NASMS20995C
Conforms to AMS 5697
Conforms to AMS-QQ-S-763
Temper: Annealed
1/4 Hard
1/2 Hard
Typical Chemistry: C: 0.08 max
Mn: 2.00 max
P: 0.045 max
S: 0.03 max
Si: 1.00 max
Cr: 18.00-20.00
Ni: 8.00-10.50
N: 0.10 max
*Typical Chemistry listed above is for reference only and is not to be used for specification purposes.
Available Forms: Spools
Cut Lengths
Note For Non Stock Items:

If you need a non-stock item, we custom manufacture wire in most diameters and lengths.

Warranty Clause:

Bob Martin company believes the information contained herein to be reliable. However, the technical information is given without charge by Bob Martin Company and the user shall employ such information at its own discretion and risk. Bob Martin Company assumes no responsibility for results obtained or incurred from the use of such information in whole or in part.

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