Round Cold Rolled Precision Seamless Steel Tube Of Petroleum / Chemical Industrial

Item

Material

Standard

Specification

(OD*WT)mm

Usage

Alloy?pipe

Cr5Mo.?15CrMo?

13CrMo44

12Cr1MoV?P22?

T91,P91,P9,

T9?Wb36

GB5310-95?GB9948-88

ASTMA335/A335M

ASTMA213/213M

DIN17175-79

JISG3467-88

JISG3458-88

16-824*2-100

The?seamless?steal?pipes

features?resistance?to?high?

presure,high/low?temperature

?and?corrosion?ano?is?used?in

the?industries?of?petroleum,

chemical

engineering?and.?Electric?pwer?

as well?as?boiler

High-pressure

boiler?pipe

20G,A106,

ST?45

GB5310-95

ASTM?A?106-99

DIN17175-79

14-630*2-80

Temperature-resistant

seamless?steel?pipe

far?high-pressure?boiler

Seamless?pipes?for?

petroleum

20,?12?CrMo,

15?CrMo

GB9948-88

10-530*1.5-36

Boiler?pipes?for?refinery,

heatexchangeing?pipes,

seamless?

steel?pipes?for?pipeline

High-pressure

Seamless?pipes?

for?fertilizer

?making?equipment

20,?16Mn,

Q345

GB6479-2000

18-530*3-40

Fertilizer?making?equipment?

and?pipe?line

Low?and?mediun?

pressure

?boiled?pipe

10,20

GB3087-1999

10-530*2-40

Over-heat?pipe?for?low?and

?medium pressure?boiler,

boilling?water?pipe,locomotive?

somke?pipe(big?and?small)

Fluid?pipe

20,?Q345

GB/T8163-1999

8-630*1.0-40

Fluid?feeding

Structural?pipe

10,20,35,45,?

16Mn,Q345B

GB/T8162-1999

6-1020*1.5-100

For?commom?structure

Line?pipe

Gr..B

API

60-630*1.5-40

Carrying?gas,water?or?oil?in

?the?industries?of?petroleum?

and?natural?gas

Hydraulic?

prop?pipe

27SiMn

GB/T17396-1998

70-377*9-40

Hydraulic?support?

tolerance class?