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Alloy tube billet steel

  CITIC Special Steel focuses on producing tube billet steel for high, medium & low-pressure boiler tubes as well as pressure vessels and oil well pipes in oilfield.High, medium & low-pressure tube billet steel for boilers and pressure vessels are mainly produced according to YB/T5137, American ASME SA-213 & SA-210 and the other relevant standards ; it has obtained the corresponding production license issued by the state. T23, T91 and T92 tube billet steel produced with continuous casting & rolling process, has already got quality approval from major domestic three boiler manufacturers.The oil field tube billet steel are mainly used to produce oil well sleeves and drill pipes,with the production standards in accordance with American API and the technical conditions provided by users and its production system has passed the certification of American API.   Main customers cover: such enterprises as Jiangsu ChengDe Steel Tube, Zhenda Steel, Baosteel Pipe,Changbao Fine & Special Steel pipe,Jiangxi Hongdu Steel Works, Hengyang Valin Steel Tube and Shanghai Boiler Works,etc.

Executive standards/ Typical steel grades

GB Standard

DIN Standard

JIS Standard

ASME/ASTM Standard

EN Standard

User agreement

or mutual agreement

15MoG

20MoG

12CrMoG

15CrMoG

12Cr1MoVG

16Mo3

12Cr2MoG

St35.8

15Mo3

13CrMo44

10CrMo910

14MoV63

34CrMo4

STBA 410

STBA 12

STBA 13

STBA 20

STBA 22

STBA 24

STBA 26

SA-210A1

SA-210C

SA-192

T91/P91

T92/P92

T5/P5

P235GH

16Mo3

13CrMo4-5

10CrMo9-10

X10CrMoVNb9-1

T12/P12

T11/P11

T22/P22

T91/P91

T92/P92

T2

 

Product specification

Round rolled steel:

Φ40~350

Round forged steel:

Φ100~950

Square forged steel:

□120~800

Continuous Casting  Round Billet:

Φ180~1000

Instruction:

(1) Delivery can be provided in the state of hot rolling, annealing and bright steel, etc.

(2) The steel grades listed in the table are only representative ones for such products. The Group may produce the corresponding steel grades according to relevant international, domestic and industrial standards or develop the related steel grades according to the requirements of the agreement.