ASTM A312 TP304

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ASTM A312 TP304

Chemical Requirements:  Composition, %, max

Grade TP304(S30400)
Carbon 0.08
Manganese 2.00
Phosphorus 0.045
Sulfur 0.030
Silicon 1.00
Chromium 18.0-20.0
Nickel 8.0-11.0

 

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