Hot rolling steel pipe

SIZE

20*3-4-5   38*4-5-6-8   60*5-6-8-10-12   22*3-4-5 (mm)

STANDARD

GB/T 3639-2000, GB 9948-2006, GB/T 3094-2000

MATERIAL

16Mn,27SiMn,15CrMoG,35CrM,12CrMoV

USAGE

For general structure and mechanical structure, liquid service, low  medium and high pressure boiler ,hydraulic pilla,etc.

CERTIFICATION

ISO

PAYMENT TERMS

T/T  L/C

PACKING

Standard export packing

DELIVERY TIME

Three weeks

QUALITY

First grade

OTHERS

1)      special design is available

2)      all the production process are made under the ISO9001:2000 strictly

3)      anti-corrosion with black painting