Seamless Pipe Q345B

Q345B 16Mn Structural tube:Standard:GB 8162,ASTM A53(A,B),ASTM A500 A501 A519,JIS G3441 3444 3456,ISO2937, DIN 1626 17175Gr

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Product Introduction

Q345B/16Mn Structural tube:
Standard:

GB/8162,ASTM A53(A,B),ASTM A500/A501/A519,JIS G3441/3444/3456,ISO2937, DIN 1626/17175

Grade:

10#,20#,35#,45#;STPG 38,STS38,STB30,STB33,STB35,STPG42,,st37,st35.8,st35.4,st42,st45-8,st45-4

Application:

Used in general structure and mechanism , including construction , machinery , transportation , aviation ,petroleum mining and each kind of structure tubes

Structure tube Outside diameter tolerance
Hot rolled(extrude, expansion)	±1% D or 0.50,choose the largest

Cold drawn(rolled)	±1% D or 0.30,choose the largest

Cold drawn(rolled) structure tube Wall thickness Tolerance
Steel pipe type	Wall thickness	Tolerances
Cold Drawn(Rolled)	<3	±15%,-10%S ,choose the larger one
Cold Drawn(Rolled)	>3	±12.5%,-10%S

We can supply seamless pipes size from 2" to 30" and wallthickness is from 4mm to 40mm

Please directly contact us for details. stock is available.

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