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Petroleum Cracking Seamless Steel Tube

 
 

Standard:GB/9948

Steel Grade:10 、 20 、 12CrMo 、 15CrMo ( Other grade is also negotiable. )

Spec.:φ19mm-φ159mm×2-18mm

Application :
It is used for the seamless steel tubes for furnace,heat exchangers and pipeline in petroleum refineries.


Diamensional tolerances:

Chemical Composition(%)&Mechanical Propertise :

Standard

Grade

Chemical Composition(%)

C

Si

Mn

Ni

Cr

Mo

P.S

GB9948

10

0.17 ~ 0.14

0.17 ~ 0.37

0.35 ~ 0.65

≤ 0.25

≤ 0.15

/

≤ 0.035

20

0.17 ~ 0.24

0.17 ~ 0.37

0.35 ~ 0.65

≤ 0.25

≤ 0.25

/

≤ 0.035

12CrMo

0.08 ~0.15

0.17 ~ 0.37

0.4 ~ 0.7

≤ 0.3

0.4 ~ 0.7

0.4 ~ 0.55

≤ 0.035

15CrMo

0.12 ~ 0.18

0.17 ~ 0.37

0.4 ~ 0.7

≤ 0.3

0.8 ~ 1.1

0.4 ~ 0.55

≤ 0.035

Mechanical Propertise

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation (%)

10

330 ~ 490

≥ 205

≥ 24

20

410 ~ 550

≥ 245

≥ 21

12CrMo

410 ~ 560

≥ 205

≥ 21

15CrMo

440 ~ 640

≥ 235

≥ 21

 
 
Product
...Hot-Rolled Steel Tubes...
Structural Steel Pipe
Structural Steel Pipe
Fluid Pipe

Anyang General International Co.,Ltd
 
Anyang General International Co.,Ltd ISO 9001:2000
Add:Suite A,4/F Jinhao Business Bld.,Renmin Rd.,Anyang,Henan,P.R.C Zip Code:455000
Tel:(86) 372 5965148 Fax:( 86) 372 5951936 E-mail: info@minmetalschina.com web:Steel Pipe and Tube

AGICO is a Main Supplier of Petroleum Cracking Seamless Steel Tube in China, We Supply and Sale Seamless Steel Tube for Petroleum Cracking,and Structural Pipe and Tube,According to Standards GB, ASTM, API 5CT, API 5L and DIN