Seamless_steel_pipes

WT1-10MM.

11.DIN 2391 hydraulic pressure seamless steel pipe(Chinese standard Gb639-83),OD10-68mm,

10. High pressure boiler seamless pipe GB5310-1995, Steel:20G, Size:6-720*1-70mm

Size:6-720*1-70mm

9.Low or Medium pressure boiler seamless pipe GB3087-1999, Steel:10#, 20#

Size:6-720*1-70mm

8.Liquid transport carbon steel seamless pipe GB/T8163-1999, Steel:10#,20#,16Mn(Q345)

Size:6-720*1-70mm

7.Structure used seamless steel pipe GB/T8162-1999, Steel:10#,20#,35#,45#,16Mn(Q345) 

Steel:St35.8-St45.8/I,St35.8-St45.8/III,Alloy steel:15Mo3,13CrMo44,10CrMo910, Size:1/4-28 SCH20,SCH30,SCH40,SCH160,SCHXXS,13.7-610mm.

6.Refractory steel pipe DIN17175-1979

Size:1/4-28,13.7-711.2mm

5.DIN2448/1629 seamless steel pipe, Steel:Sr37,St44,St52

Size:1/4-28 SCH20/30/STD/60/80/100/120/140/160/XXS

4.-40degree-101degree low temperature ASTM A333,Steel:GR.A,GR.1,GR.6,GR.7,GR.3,low temperature concussion test can offer.

3.Carbon steel seamless pipes 20# steel same as ASTM A106/A53/API 5L GR.B, Steel:B, Size:1/4-24,13.7-610mm

2.High pressure used boiler carbon steel seamless pipes ASTM A106GR.B,steel:SA106B, Size:1/4-28,13.7-711.2mm.

1.General used seamless steel pipe ASTM A53 GRB, steel:SA53B,,Size:1/4-28,13.7-711.2mm.

Seamless_steel_pipes

ISO 9001:2000 CERTIFICATE