Products

Grade

Standard

Used

Specification(mm)

Alloy steel pipe

*2Cr1MoV
P*2(*0CrMo**0)
T*1P*1P9T9

WB*6Cr5Mo(P5STFA*5T5)
*5CrMo(P*1P*2STFA*2)
*3CrMo*4Cr5Mo*5CrMo*5CrMo*0CrMo*0CrMo

DIN*******9
JISG******8
JISG******8

GB******5
GB******8
ASTMA**5/A**5m
ASTMA**3/A**3m

Petroleum, chemical, electric power,

The boiler industry for high temperature,

Low temperature-resistant, corrosion-resistant

*****4×****0

Oil casing and tubing

J*5,N*0, K*5,P**0

API  SPEC  5CT

Wells tubing,coupling material pipe

*****0×1.****0

High-pressure boiler tube

*0GA**6c
ST*5.8/3

GB******5
ASTMA*****9
DIN*******9

Seamless steel pipe for high temperature service

*****4×***5

Low-pressure boiler tube

***0

GB********9

Seamless steel pipe for low and medium pressure

Seamless Steel Boiler and Superheater

Boiling water pipe, motorcycle,big and small pipe

*****0×***0

Petruleum cracking tube

*0
*2CrMo
*5CrMo

GB******8

Furnace tubes, heat exchanger,pipeline

*****0×1.***6

Seamless steel tubes for high-pressure for chemical fertilizer equipments

***6MnQ**5

GB********0

Fertilizer equipment, pipeline

*****6×***0

Hydraulic pillar steel pipe

*7SiMn

GB/T*********8

Hydraulic support

Hydraulic prop

*****7×***0

Tube for ship

**0

GB/T********9

Manufacture of ship-specific pressure pipe, boilers, and overheating

*****6×1.**4.5

   Line pipe

B

API

Oil and gas industry transport gas,

Water, oil

*****0×1.****0

Liquid pipe

*0Q**5

GB/T********9

Fluid transport

****0×1.***0

Structure pipe

*******5

*6Mn? Q**5B

GB/T********9

For general structure

****0×1.***0

Precision Tube

St*5 St*7.4(*0#) St*5(*0#)St*5(*5#) Ck*5(*5#)
St*2(*6Mn) CH8Ni9Ti *5Cro

GB/T********0

DIN***1

For the automotive, motorcycle, engineering machinery, jack, electrical tools,sporting equipment and used in other areas such as precision steel tube

***9