Pipe & Fittings

cold draw seamless steel pipe

Usage: for mechanical structure

Specification:

1) Product name: Hot finished mechanical seamless steel pipe.

2) Standard: JIS G3445-2006, JIS G3444-2006, JIS G3441, GB/T 8162-1999, DIN 2391, DIN EN 10025, ASTM A53-2007

3) Grade: A53-A369, ST35-ST52

4) Outer Diameter: 2 - 30 inch

5) Thickness: 0.25 - 4 inch

6) Length:Random length,fixed length, SRL,DRL

Detailed description:

1)Technique: Cold Drawn

2) Certification:ASTM, JIS, DIN

3) Pipe End: Plain, beveled

4)Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield

strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection.

Mill Test Certificate: EN 10204/3.1B

5)Heat treatment:

Annealed: Bright annealed, , Spheroidize annealed

Normalized, Stress relieved, Cold finished, Quenched and Tempered

6)Delivery Condition : BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

7)Steel Grade:

ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E

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

GB/T8162: 10, 20, 35, 45, 16Mn, 12CrMo, 15CrMo, 12Crl 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

www.hnssd.com, camy@hnssd.com