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GB 8163 20# Seamless Carbon Steel Pipe used for Construction steel plate

BBN steel as a steel supplier in China,we can offer all kinds of shipbuilding steel,best price and high quality GB/T 8163 20# Seamless steel pipe.

GB/T 8163 20# Seamless steel pipe Specification:
Thickness:21.3-2000mm
Outer diameter:900-6000mm

GB/T 8163 20# Seamless Pipe Chemical Composition:

C

Si

Mn

P

S

Cr

Ni

Cu

0.17-0.24

0.17-0.37

0.35-0.65

0.035
max

0.035
max

0.15
max

0.25
max

0.25
max

GB/T 8163 20# Seamless Pipe Mechanical Properties:

Tensile strength,min

Yield strength,min

Elongation,min

410-550 Mpa

245 Mpa

20%

Packaging:
Plastic caps on both ends,steel bundle,or as customer's request.

Application:
petroleum,smelting,foodstuff,power,papermaking, chemical,medical equipment,aviation,boiler heat,exchanger,gas metallurgy,shipbuilding,construction,etc.

BBN steel keeps more than 10,000 tons GB/T 8163 20# Seamless steel pipe stock in stock each month. We can meet our customer's any quantity request.If you are searching GB/T 8163 20# Seamless steel pipe supplier in China,contact BBN steel first.

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