42CrMo4 42CrMo AISI4140 seamless steel pipe

Grade

C

Si

Mn

P

S

Ni

Cr

 Mo

 Cu

 Al

AISI4140

0.38

0.41

0.15

0.35

0.85

1.00

 Max

0.015

 Max

0.040

 Max

0.25

0.80

1.10

0.15

0.25

 Max

0.35

0.012

 0.030

categories of products

material

standard

specification

application

Alloy pipe

Cr5MoG(P5/T5STFA25)

15CrMo(P11P12STFA22)

13CrMo4412Cr1MoVG

P22(10CrMo910)

T91/P91P9/T9

WB36

GB5310-2008

GB9948-2006

ASTMA335/A335M

ASTM A213/A213M

DIN17175-1979

JISG3467-1988

JISG3458-1988

16-426×2-90mm

Apply to the production of transporting pipes with high-temperature and low-chemical and electronic industries,etc.

High-pressure boiler pipe

20G

12Cr1MoVG

15CrMoG

ST45.8/III

GB5310-2008

ASTM A106-1999

DIN17175-1979

16-824×2-65mm

Apply to the production of transporting pipes with high-temperature plant etc. and high-pressure resistance in electricity plant and nuclear

Petroleum cracking tube

20#, 20G,

1Cr5Mo15CrMo

 16Mn

GB9948-2006

10-530×1.5-36mm

Applied to the petroleum metallurgical industry

Fertilizer tube

20#20G ,16Mn12Cr2Mo

GB6479-2000

25-426×6-40mm

Applied to fertilizer manufacturing industry

Low & mid pressure tube

10#20#

GB3087-2008

10-426×2-40mm

Applied to boiler field

Fluid pipe

20#,Q345

GB/T8163-2008

8-610×1.5-40mm

Applied to engineering field

Structure pipe

20#,45#,40Cr,Q345

GB/T8162-2008

6-610×1.5-40mm

Applied to machinery manufacturing

Line pipe

BX42X52

API 5L-2000

40-325×3-40mm

Applied to oil and natural gas transportation

Hydraulic pipe

20#,45#,27SiMn

GB/T17396-1998

70-377×12-40mm

Applied to producing hydraulic framework

Spire steel pipe

Q235

SY/T5037-2000

219-2820×6-20mm

Applied to a wide range of industries

Stainless steel pipe

316L/00Cr17Ni14Mo2, 20G,304/321, 304

ASTM

6-508×1-34mm

Applied to a wide range of industries

Seamless pipe

316L/00Cr17Ni14Mo2, 20G, 304/321, 304

ASTM

6-508×1-34mm

Applied to a wide range of industries