316 / 316L Stainless Instrumentation Tubing

These grades of austenitic stainless steels are similar to 304 and 304L, but with the addition of molybdenum. The addition of molybdenum improves the alloys corrosion resistance, particularly with higher resistance to pitting and crevice corrosion in chloride environments. The austenitic structure allows excellent toughness, even down to cryogenic temperatures. These grades have excellent weld-ability, with or without the addition of filler metal.

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Specification
OD
Manufacture Method
Shape
Wall

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Compare SKU Description Manufacture Method OD Wall Specification
Sku: 36317 Description: 3/8 OD X .065 WALL Manufacture Method: WELDED & DRAWN OD: 0.3750 Wall: 0.0650 Specification: ASTM A269 15A
Sku: 36279 Description: 3/8 OD X .049 WALL Manufacture Method: WELDED & DRAWN OD: 0.3750 Wall: 0.0490 Specification: ASTM A269 15A
Sku: 36243 Description: 3/8 OD X .035 WALL Manufacture Method: WELDED & DRAWN OD: 0.3750 Wall: 0.0350 Specification: ASTM A269 15A
Sku: 36319 Description: SMLS CD 316/L A269 3/8 OD X .065 WA Manufacture Method: SEAMLESS & DRAWN OD: 0.3750 Wall: 0.0650 Specification: ASTM A269 ASTM A213 17
Sku: 36282 Description: SMLS CD 316/L A269 3/8 OD X .049 WA Manufacture Method: SEAMLESS & DRAWN OD: 0.3750 Wall: 0.0490 Specification: ASTM A269 ASTM A213 17
Sku: 36246 Description: SMLS CD 316/L A269 3/8 OD X .035 WA Manufacture Method: SEAMLESS & DRAWN OD: 0.3750 Wall: 0.0350 Specification: ASTM A269 ASTM A213 17
Sku: 25647 Description: SMLS CD 316/L A269 3/8 OD X .065 WA Manufacture Method: SEAMLESS & DRAWN OD: 0.3750 Wall: 0.0650 Specification: ASTM A269 ASTM A213 17
Sku: 21758 Description: SMLS CD 316/L A269 3/8 OD X .049 WA Manufacture Method: SEAMLESS & DRAWN OD: 0.3750 Wall: 0.0490 Specification: ASTM A269 ASTM A213 17
Sku: 21756 Description: SMLS CD 316/L A269 3/8 OD X .035 WA Manufacture Method: SEAMLESS & DRAWN OD: 0.3750 Wall: 0.0350 Specification: ASTM A269 ASTM A213 17
Sku: 36541 Description: 1/2 OD X .065 WALL Manufacture Method: WELDED & DRAWN OD: 0.5000 Wall: 0.0650 Specification: ASTM A269 ASTM A249 18

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Stock Size Range and Specifications:

Welded product

Seamless product

OD: 1/4" through 1/2"
OD: 1/4" through 1/2"
Wall: .035" through .065"
Wall: .035" through .065"

Specifications: ASTM A269, ASTM A249, ASME SA249

Specifications: ASTM A269, ASTM A213, ASME SA213

Typical Chemical Composition % (max values, unless noted)
Weight %CMnPSSiCrNiMo
316 .08 2.00 .045 .030 1.00 16.0-18.0 10.0-14.0 2.0-3.0
316L .030 2.00 .045 .030 1.00 16.0-18.0 10.0-14.0 2.0-3.0
Typical Mechanical Properties
GradeTensile
 Ultimate/MinYield/MinElongation/Min
  KSI MPA KSI MPA %
316 75 515 30 205 35
316L 70 485 25 170 35