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JIS G3459 Stainless Steel Pipes

Stainless steel pipe applies to construction field, ships building industry, petroleum & chemicalindustries, war and electricity industries,food processing and medical industry, boiler heat exchanger,machinery andhardware fields.

Description

JIS G3459 Stainless Steel Pipes


Application

1)Petroleum, Chemical enterprise, super heater of boiler, heat exchanger 2)High temperature resistant transmission fluid pipe in power station 3).Ship with pressure pipe 4).The exhaust purification device 5) Construction and ornament

Size Range


Outer DiameterTolerance
6-300.15/-0.2
>30-50±0.30
≤50±0.75%D
Wall ThicknessTolerance

D≤38

20%/t,-0.0
D>3822%/t,-0.0
BendTolerance
T≤151.5mm
T≤15

1.5mm


Chemical composition(%)

Steel 

grade

CSiMnPSNiCr
Mo
SUS304TP≤0.08≤1.00≤2.00≤0.045≤0.0308.00-11.0018.00-20.00/
SUS304LTP≤0.03≤1.00≤2.00≤0.045≤0.0309.00-13.0018.00-20.00/
SUS316TP≤0.08≤1.00≤2.00≤0.045≤0.03010.00-14.0016.00-18.002.00-3.00
SUS316LTP≤0.03≤1.00≤2.00≤0.045≤0.03012.00-16.0016.00-18.002.00-3.00
SUS321TP≤0.08≤1.00≤2.00≤0.045≤0.0309.00-13.0017.00-18.00/

Mechanical properties

Steel 

grade

Tensile strength Min MpaYield strength Min MPa
SUS304TP502205
SUS304LTP480175
SUS316TP520205
SUS316LTP480175
SUS321TP520205


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