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A333 Grade 6 steel pipe Chemical requirement Composition

2015-05-21 14:56:35


A333 Grade 6 steel pipe Chemical requirement Composition
A333 Grade 6 steel pipe Application
: Seamless and Welded Steel Pipe for Low-Temperature Service.

Steel grade: ASTM A333 Grade 6

A333 Grade 6 steel pipe Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.

A333 Grade 6 steel pipe Chemical requirement Composition(%)

 Composition ASTM A333 Grade 6
Carbon, max 0.30
Manganese 0.29–1.06
Phosphorus, max 0.025
Sulfur, max 0.025

A For each reduction of 0.01% carbon below 0.30%, an increase of 0.05% manganese above 1.06% would be permitted to a maximum of 1.35% manganese.

A333 Grade 6 steel pipe Impact temperature

Minimum Impact Test Temperature -45 C(-50 F)

Straight line interpolation for intermediate values is permitted.

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