JIS G3462 Steel Pipe

  • Description
Product Detail

Changzhou Hongtai Precision Steel Pipes Co. focus on boiler steel pipes, according to customers  requirements, we supply steel pipes with annealed, normalized, normalized and tempered condition, welcome to contact us.

Product Name

STBA 12 steel pipe

STBA 13 steel pipe

STBA 22steel pipe

chemical analysis

C:0.10-0.20; Si:0.10-0.50;Mn:0.30-0.60;P:  0.035; S: 0.035;Mo:0.45-0.65

C:0.15-0.25; Si:0.10-0.50;Mn:0.30-0.80;P:  0.035; S: 0.035;Mo:0.45-0.65

C:  0.15;Si 0.50;Mn:0.30-0.60;P: 0.035;S 0.035; Cr:0.80-1.25;Mo:0.45-0.65

Tensile Strength

380Mpa

410Mpa

410Mpa

Yield strength

205Mpa

205Mpa

205Mpa

Standard

JIS3462

Length

As customer s request

Packaging

Standard export packing, packed in woven bags, with two nylon slings, or can be customized as request

Heat Treatment/      Delivery Condition

  1. Cold finished and stress-relieved annealing BKS(+SR)

Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree.

  1. Annealed    GBK(+A)

The last Cold forming process is followed by annealing in a controlled atmosphere.

  1. Normalized   NBK(+N)

The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.

Delivery Time

Within 35-50 days from receiving deposit

Payment Term

100% L/C at sight or 30% deposit, 70% balance against copy of B/L

Usage/Application

Pipes for boiler and heat exchanger.

Main Market

Asia, Middle East, Europe, etc.

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Changzhou Hongtai Precision Steel Pipe Co.,Ltd

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