Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:GB/T9948 12CrMo,Seamless Steel Tubes,For Petrleum Cracking
Torich International Co.,Ltd--The Steel Tube Maker GB/T9948 12CrMo,Seamless Steel Tubes,For Petrleum Cracking
Home > Products > Honed Tube > GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking

GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 3 Bag/Bags
    Delivery Time: 30 Days

Basic Info

Model No.: GB/T9948

Additional Info

Packaging:  In plywood case,In wooden box.

Productivity: 50000tons/year

Brand: TORICH

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 50000tons/year

Certificate: ISO9001 ISO14001

Port: ShangHai,NingBo,Foshan

Product Description

GB 9948-2013 seamless steel tubes for Petroleum Cracking

China leading manufacturers and suppliers of Honed Tube, and we are specialize in High Precision Honed Tube, Honing Hydraulic Cylinder Tube, Carbon Steel Honed Tube, etc.

Table1 The Tolerances of Outer Diameter and Wall Thickness Unit:mm

Sort Code

Manufacuring Method

Nominal Size

Tolerances

Common Level

High Level

W-H

Hot Rolling (Extrusion)

Outer Diameter D

54

±0.50

±0.30

54~325

±1%D

±0.75%D

325

±1%D

-

Wall Thicknass S

20

+15%S

-10%S

±10%S

20

+12.5%S

-10%S

±10%S

Hot Expand

Outer Diameter D

All

±1%D

Wall Thicknass S

All

±15%S

W-C

Cold Drawn(Rolling)

Outer Diameter D

25.4

±0.15

25.4~40

±0.20

40~50

±0.25

50~60

±0.30

60

±0.75%D

±0.5%D

Wall Thicknass S

3.0

±0.3

±0.2

3.0

±10%S

±7.5%S

Honed Tube,High Precision Honed Tube,Honing Hydraulic Cylinder Tube,Carbon Steel Honed TubeHoned Tube,High Precision Honed Tube,Honing Hydraulic Cylinder Tube,Carbon Steel Honed Tube

Table3 Steel grade and chemical composition

Steel grade

Chemical composition %

C

Si

Mn

Cr

Mo

Ni

Nb

Ti

V

Cu

P

S

10

0.07~

0.13

0.17~

0.37

0.35~

0.65

0.15

0.15

0.25

-

-

0.08

0.20

0.025

0.015

20

0.17~

0.23

0.17~

0.37

0.35~

0.65

0.25

0.15

0.25

-

-

0.08

0.20

0.025

0.015

12CrMo

0.08~

0.15

0.17~

0.37

0.40~

0.70

0.40~

0.70

0.40~

0.55

0.30

-

-

-

0.20

0.025

0.015

15CrMo

0.12~

0.018

0.17~

0.37

0.40~

0.70

0.80~

1.10

0.40~

0.55

0.30

-

-

-

0.20

0.025

0.015

12CrlMo

0.08~

0.15

0.50~

1.00

0.30~

0.60

1.00~

1.50

0.45~

0.65

0.30

-

-

-

0.20

0.025

0.015

12CrlMoV

0.08~

0.15

0.17~

0.37

0.40~

0.70

0.90~

1.20

0.25~

0.35

0.30

-

-

0.15~

0.30

0.20

0.025

0.015

12Cr2Mo

0.08~

0.15

0.50

0.40~

0.60

2.00~

2.50

0.90~

1.13

0.30

-

-

-

0.20

0.025

0.015

12Cr5MoI

12Cr5MoNT

0.15

0.50

0.30~

0.60

4.00~

6.00

0.45~

0.60

0.60

-

-

-

0.20

0.025

0.015

12Cr9MoI

12Cr9MoNT

0.15

0.25~

1.00

0.30~

0.60

8.00~

10.00

0.90~

1.10

0.60

-

-

-

0.20

0.025

0.015

07Cr19Ni10

0.04~

0.10

1.00

2.00

18.00~

20.00

-

8.00~

11.00

-

-

-

-

0.030

0.015

07Cr18Ni11Nb

0.04~

0.10

1.00

2.00

17.00~

19.00

-

9.00~

12.00

8C~

1.10

-

-

-

0.030

0.015

07Cr19Ni11NTi

0.04~

0.10

0.75

2.00

17.00~

20.00

-

9.00~

13.00

-

4C~

0.60

-

-

0.030

0.015

022Cr17Ni12Mo2

0.30

1.00

2.00

16.00~

18.00

2.00~

3.00

10.00~

14.00

-

-

-

-

0.030

0.015


Looking for ideal GB/T9948 12CrMo Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Seamless Steel Tubes are quality guaranteed. We are China Origin Factory of For Petrleum Cracking. If you have any question, please feel free to contact us.

Product Categories : Honed Tube

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  • GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking
  • GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking
  • GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking
  • GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking
  • GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking
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