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GB/T 8162 27SiMn seamless steel pipe for structural purpose

GB/T 8162 27SiMn seamless steel pipe for structural purpose

Standard: GB/T 8162

We are specialized in supplying our valuable customers with excellent quality GB/T8162 27SiMn seamless steel pipe with large stock. The company insists on high quality product, efficient service, quality consciousness and service consciousness to carry out to each link. With high quality, competitive price.

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 Our GB/T 8162 27SiMn seamless steel pipes are supplied in cold drawn and hot rolled steel pipe. 27SiMn steel pipe is an economic material of structural steel pipes, widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle racks, as well as construction of steel scaffolding.

 
GB/T 8162 27SiMn steel pipe composition(%) 

Material

C

Si max

Mn

P max.

S max

Cu max

27SiMn

0.24- 0.32

1.10-1.40

1.10 - 1.40

 0.030

0.030

0.30

GB/T 8162 27SiMn steel pipe mechanical properties

Grade

Tensile strength [min, Mpa]

Yield strength [min, Mpa]

Elongation [%,min]

27SiMn

885

685

11

Outside Diameter & Tolerance

Types

Tolerance, mm

Hot rolled pipe

±1%

Cold drawn pipe

±0.75%

Wall thickness & Tolerance of cold drawn 27SiMn pipe

Wall Thickness (S) , mm

Tolerance

≤3

±15%, -10%

3＜S≤10

±12%, -10%

S>10

±10%
We are specialized in supplying our valuable customers with excellent quality GB/T8162 27SiMn seamless steel pipe with large stock. The company insists on high quality product, efficient service, quality consciousness and service consciousness to carry out to each link. With high quality, competitive price, timely delivery to win the recognition and trust of many customers.

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