304 / 304L Stainless Commercial Tubing

These grades of austenitic stainless steels are the most versatile and widely used stainless steels. They exhibit excellent corrosion resistance to a wide range of corrosive environments. Type 304 and 304L stainless commercial tubing grades exhibit good machinability and have excellent weld-ability characteristics with or without the addition of filler metals.

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Specification
OD
Manufacture Method
Alloy Grade
Shape
Wall

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SKU Description DFARS Manufacture Method OD Wall Specification
Sku: 36889 Description: STR 304/304L ASTM A269 .7500 x .0650 DFARS: Yes Manufacture Method: SEAMLESS & DRAWN OD: Wall: Specification: ASTM A269 19 ASTM A213 17
Sku: 44777 Description: STR 304/304L ASTM A270 6.0000 x .1090 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 38130 Description: STR 304/304L ASTM A270 4.0000 x .0830 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 38121 Description: STR 304/304L ASTM A270 4.0000 x .0650 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 37920 Description: STR 304/304L ASTM A270 3.0000 x .0650 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 37758 Description: STR 304/304L ASTM A270 2.5000 x .0650 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 37556 Description: STR 304/304L WDDR POL ASTM A270 2.0000 OD .0650 ID x 240.0000 WA x 20 FT DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 37366 Description: STR 304/304L ASTM A270 1.5000 x .0650 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 37078 Description: STR 304/304L ASTM A270 1.0000 x .0650 DFARS: Yes Manufacture Method: WELDED & DRAWN OD: Wall: Specification: ASTM A270
Sku: 36168 Description: 3/8 OD X .028 WALL DFARS: Yes Manufacture Method: WELDED & DRAWN OD: 0.3750 Wall: 0.0280 Specification: ASTM A269 19

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Stock Size Range and Specifications:

Welded product

Seamless product

OD: 1/16" through 12" OD: 3/32" through 2-3/4"
Wall: .005 through .500 Wall: .010 through .250

Specifications: ASTM A269, ASTM A249, ASTM A270, ASTM A554, ASME SA249, ASTM A778, ASTM A908

Specifications: ASTM A269, ASTM A213, ASME SA213

Typical Chemical Composition % (max values, unless noted)
Weight %CMnPSSiCrNi
304 .08 2.00 .045 .030 1.00 18.0-20.0 8.0-11.0
304L .030 2.00 .045 .030 1.00 18.0-20.0 8.0-11.0
Typical Mechanical Properties
GradeTensile
UltimateYieldElongation
KSI MPA KSI MPA %
304 75 515 30 205 35
304L 70 485 25 170 35