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Manufacturer Preferential Supply High Quality GB/T 5310 20G Boiler Steel Pipe st steel plate

20G is the steel material of GB 5310 GB 5310 standard is applicable to seamless tubes for making steam boiler whose pressure is high or higher and seamless tubes used as pipelines.

GB/T 5310 20G Boiler Steel Pipe Specification:
OD*WT:2-1000mm*2-50mm
Length:5-12  as per clients' requirements

GB/T 5310 20G boiler Pipe Chemical Composition:

C

Mn

Si

Cu

Ni

Cr

Mo

V

P

S

0.17-0.24

0.70-1.00

0.17-0.37

0.20
max

0.25
max

0.25
max

0.15
max

0.08
max

0.03
max

0.035
max

GB/T 5310 20G boiler Pipe Mechanical Properties:

Tensile strength,min

Yield strength,min

Elongation,min

240 Mpa

415 Mpa

22%

Pakage:             
common packing, in bundles, plastic caps on both ends etc.  

BBN steel offer the low pricae and high quality GB/T 5310 20G Boiler grade Steel .We can offer you GB/T 5310 20G Boiler Steel Pipe more competitive price.For more information about the GB/T 5310 20G Boiler Steel Pipe or you would like to know the price, please contact us without hesitate.

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