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Seamless Steel Pipe

产品简介

SeamlessSteel Pipe

Seamlesssteel pipe is manufactured through hot rolling, cold rolling or cold drawingthe hollow billet which is made with steel ingot or solid bar. It can beclassified as hot rolled seamless steel pipe and cold rolled seamless steel pipe.Low-carbon steel madeseamless steel pipe is mainly used for pipelines, however, medium carbon steelmade seamless steel pipe is used for mechanical parts manufacturing. Comparedwith solid steels of the same bend strength, our product is not only lighterand cost efficient, but multifunctional.

With a complete set of advanced production equipments and quality managementsystem, we are confident to quick accommodate our overseas customers withqualified seamless steel pipe.

Parameter

Seamless Steel Pipe


 

Chemical Composition %

Mechanical Property

Steel Brand

C

Si

Mn

P

S

Elongation

%

Yield Strength

Mpa

Tensile Strength

Mpa

ASTM A 106 Grade A

≤ 0.25

0.10

0.27-0.93

≤ 0.035

≤ 0.035

L 35 , T 25

≥ 205

≥ 330

Grade B

≤ 0.30

0.10

0.29-1.06

≤ 0.035

≤ 0.035

L30, T16.5

≥ 240

≥ 415

Grade C

≤ 0.35

0.10

0.29-1.06

≤ 0.035

≤ 0.035

L30 , T16.5

≥ 275

≥ 485



Application


Seamless steel pipe is suitable for construction, fluidtransportation, bridge, hydro-cylinder, oil field, petrochemical, hydraulicprop, ship and so on.



 


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