Pipe For Pressure Chemical Fertilizer Equipment and Pet

Variety

Size

Steel grade

Specification

Typical application

OD(mm)

WT(mm)

GB/T6479

High pressure
chemical
fertilizer and pipeline

High Pressure chemical Fertilizer Equipment

51.00~762.00

4.00~120.00

10

20

Q345B, Q345C, Q345D, Q345E

10MoWVNb

12CrMo

15CrMo

12Cr5Mo

12Cr2Mo

T/P5

ASME SA213        ASME SA335

T/P9

T11/P11

T22/P22

Petroleum Cracking

38.00~720.00

3.50~120.00

10

GB/T9948

Cracking furnace of petroleum refineries

20

12CrMo

15CrMo

12Cr5Mol, 12Cr5MoNT

12Cr9Mol, 12Cr9MoNT