ASTM A312 TP316

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ASTM A312 TP316

Chemical Requirements:  Composition, %, max

Grade TP316(S31600)
Carbon 0.08
Manganese 2.00
Phosphorus 0.045
Sulfur 0.030
Silicon 1.00
Chromium 16.0-18.0
Nickel 11.0-14.0 a
Molybdenum 2.00-3.00

a For welded TP316 pipe, the nickel range shall be 10.0–14.0 %.

 

Heat Treating Temperature: 1900 °F [1040 °C]

 

Tensile Requirements:

Tensile Strength, min ksi [MPa] 75 [515]
Yield Strength, min ksi [MPa] 30 [205]

 

Elongation in 2 in. or 50 mm (or 4D), min, %:

Longitudinal 35
Transverse 25