what is grade b pipe

- Jul 04, 2019-

what is grade b pipe


Steel tube standard

Steel grades

Chemical composition of A106 seamless steel tube

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A106

A

≤0.25

≥0.10

0.27~0.93

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

B

≤0.30

≥0.10

0.29~1.06

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

C

≤0.35

≥0.10

0.29~1.06

≤0.35

≤0.35

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08


Note: (1) in the provisions of the maximum carbon content below, the carbon content of 0.01%, the A106 seamless steel tube in the provisions of the maximum manganese content above each increase of 0.06% manganese content, but the maximum shall not exceed 1.35%;(2) the sum of Cu, Ni, Cr, Mo and V should not be greater than 1.00%



Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.

CSPG  has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation. 


We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.

 

PACKAGING

 

Package:Standard seaworthy export packing, other types of packing can be customized as every requirement.

 

Delivery: Within 5 - 20 work days

 

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