Structural Steel Pipe

Specification: 

Outer Diameter：Hot finish: 2" - 30",Cold drawn: 0.875" - 18"

Wall Thickness：Hot finish: 0.250" - 4.00",Cold drawn:0.035" - 0.875"

Length： Random Length, Fixed Length, SRL, DRL 

Usage: Applicable to the general structure, mechanical structure with seamless steel pipe.

Steel Grade:

ASTM A53: Grade A, Grade B, Grade C, Type F, Type E

ASTM A519: 1010-1045, 4130-4142, 5135

GB/T8162: 10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo, 12C rl MoV

JIS G3441: SCM 415 TK, SCM 418 TK, SCM 420 TK, SCM 430 TK, SCM 435 TK, SCM 440 TK 

JIS G3444: STKM 11A, STKM 12, STKM 13, STKM 14, STKM 15, STKM 16, STKM 17, STKM 18, STKM 19, STKM 20

DIN 2391: St30Si, St30A1, St35, St45, St52

EN10305: E235, E355 

EN 10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S275NH, S355NH, S275NLH, S355NLH

Quality Standard:

ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless;

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing;

GB/T8162 Seamless Steel pipe for Structural Purposes;

JIS G3441 Alloy steel tube for machine purposes; 

JIS G3444 Carbon steel pipe for general structural purposes; 

JIS G3445 Carbon steel pipe for machine structural purposes; 

DIN 2391 Seamless Precision Steel Tubes; 

EN10305 Steel tubes for precision applications;

EN 10210: Seamless structural steel pipes.