Product Name

Material

Standard

Specification

Application

Alloy steel pipe

12Cr1MoVG
12CrMoG
15CrMoG
12Cr2Mo<A335P22>
Cr5Mo<A335P5>
Cr9Mo<A335P9>
10Cr9Mo1VNb<A335P91>
15NiCuMoNb5<WB36>
12Cr2MoWVTiB<102>

GB5310-2008
GB6479-2000
GB9948-2006
DIN17175-79
ASTM SA335
ASTM SA213
JISG3467-88
JISG3458-88

8-1240*1-200

apply to oil, chemical, electric, boiler industry for high and low temperature, corrosion condition

Stainless steel Pipe

0Cr18Ni9<304>
00Cr19Ni10<304L>
00Cr25Ni20<310S>
0Cr17Ni12Mo2<316>
00Cr17Ni14Mo2<316L>
1Cr18Ni9Ti<321>
0Cr18Ni10Ti
0Cr18Ni11Nb<347>

GB/T14975-2002
GB/T14976-2002
GB13296-2007
ASTM A213
ASTM A269
ASTM A312
JIS G3459
DIN 17458

6-630*0.5-60

apply to oil, aviation, smelt, food, water conservation, electric, chemical, medicine industry

Low temperature steel tube

16MnDG 10MnDG 09D
09Mn2VDG 06Ni3MoDG
ASTM A333Grade1
ASTM A333Grade3
ASTM A333Grade4
ASTM A333Grade6
ASTM A333Grade7
ASTM A333Grade8
ASTM A333Grade9
ASTM A333Grade10
ASTM A333Grade11

GB/T18984-2003
ASTM A333

8-1240*1-200

apply to -45°C~-195°C grade low temperature pressure vessel and heat exchanger

High pressure boiler tube

20G
ASTM SA106B/C
ASTM SA210A/C
ST45.8-III

12Cr1MoVG

15CrMoG

P91

1Cr5Mo

GB5310-1995
ASTM SA106
ASTM SA210
DIN17175-79

8-1240*1-200

apply to produce high pressure boiler, header, steam

High pressure fertilizer tube

10 #
20 #
16Mn

12CrMo

20G

15MnV

GB6479-2000

8-1240*1-200

Apply to the temperature -40--400°C; pressure 10-32Mpa chemical equipment

Oil cracking tube

10 #
20#

12CrMo

1Cr5Mo

1Cr19Ni11Nb

15CrMo

GB9948-2006

8-630*1-60

Apply to oil refinery furnace tube and heat exchanger

middle pressure boiler tube

10#
20#
16Mn<Q345A.B.C.D.E>

GB3087-2008

ASTM A106 A,B

8-1240*1-200

Apply to all kinds of structure low pressure, middle pressure boiler and locomotive boiler

Fluid pipe for transportation

10# 20# Q295
ASTM A106A,B,C

A53A,B
16Mn<Q345A.B.C.D.E>

GB/T8163-2008
ASTM A106
ASTM A53

8-1240*1-200

Seamless steel pipe for fluid transport

Structure pipe

10# 20# 45# 27SiMn
ASTM A53A,B
16Mn<Q345A,B,C,D,E> 20Cr 40Cr 20CrMo 30-35CrMo 42CrMo

40Mn2 35Cr 35CrMoA

GB/T8162-2008
GB/T17396-1998
ASTM A53

8-1240*1-200

Apply to structure, engineering scaffolds, machining

Petroleum casing pipe

J55 K55 N80 L80
C90 C95 P110

API SPEC 5CT
ISO11960

60.23-508.00
*4.24-16.13

Apply to extract oil and gas

Line pipe

A B X42 X46 X52 X56 X60 X65 X70 X80
L245 L290 L360 L415 L450

API SPEC 5L
GB/T9711.1
GB/T9711.2

32-1240*3-100

apply to oil, gas, water, oxygen transport in oil and gas industry

ERW steel pipe

20# Q195 Q215A,B
Q235A,B Q345A,B,C,D,E

GB/T13793-1992
GB3091-2001

32-630*1-30

Apply to structure support, low pressure fluid transport

Spiral steel pipe

Q235A-B Q345A-E

SY/T5037-2000

219-2820*4-20

apply to low pressure fluid transport