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Changzhou Hongtai Precision Steel Pipe Co., Ltd.

Pipe, Steel Pipe, Seamless Steel Pipe manufacturer / supplier in China, offering Cold Drawn St52.2 St35.8 DIN17175 Seamless Steel Pipe, En10305-1 Shock Absorber Precision Steel Pipe, Cold Drawn Precision Seamless Steel Tube/Pipe En10305 DIN2391 JIS G3441 and so on.

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Cold Drawn St52.2 St35.8 DIN17175 Seamless Steel Pipe

FOB Price: US $500-900 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $500-900/ Ton
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Port: Tianjin, China
Production Capacity: 600tons Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: HTSP DIN17175
  • Technique: Cold Drawn
  • Surface Treatment: Oiled
  • Section Shape: Round
  • Wall Thickness: Sch40 Sch80
  • Steel Grade: St35.8 St45.8 17mn4 19mn5 15mo3
  • Main Market: Asia, Middle East, Europe, etc.
  • Transport Package: Woven Bags
  • Origin: China
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Hydraulic/Automobile Pipe
  • Outer Diameter: 6-68mm
  • Length: as Customer Request
  • Delivery Time: 30-50 Days
  • Trademark: HTSP
  • Specification: 6-68MM
  • HS Code: 7304391000
Product Description
Product Description

Product Name

ST35.8 steel pipe

ST45.8 steel pipe

17Mn4 steel pipe

19Mn5 steel pipe

15Mo3 steel pipe


chemical analysis

C: 0.17;Si:0.10-0.35;Mn:0.40-0.80;P: 0.040; S: 0.040

C: 0.21;Si:0.10-0.35;Mn:0.40-1.20;P: 0.040; S: 0.040;

C:0.14-0.20;Si:0.20-0.40;Mn:0.90-1.20;P: 0.040; S: 0.040;Cr 0.30

C:0.17-0.22;Si:0.30-0.60;Mn:0.90-1.20;P: 0.040; S: 0.040;Cr 0.30

C:0.12-0.20;Si:0.10-0.35;Mn:0.40-0.80;P: 0.035; S: 0.035;Mo:0.25-0.35

C:0.10-0.18;Si:0.10-0.35;Mn:0.40-0.70;P: 0.035; S: 0.035;Cr:0.70-1.10;Mo:0.45-0.65

Tensile Strength







Yield strength

T 16mm, 235MPa;16 T 40mm, 225MPa;40 T 60mm, 215MPa

T 16mm, 255MPa;16 T 40mm, 245MPa;40 T 60mm, 235MPa

T 16mm, 270MPa;16 T 40mm, 270MPa;40 T 60mm, 260MPa

T 16mm, 310MPa;16 T 40mm, 310MPa;40 T 60mm, 300MPa

T 16mm, 270MPa;16 T 40mm, 270MPa;40 T 60mm, 260MPa

T 16mm, 290MPa;16 T 40mm, 270MPa;40 T 60mm, 280MPa





As customer s request


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)

  2. 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


Pipes for high pressure boiler

Hot Tags: Din17175 Steel Pipe, China, Manufacturer, High Quality, Good Delivery Time, St35.8 Steel Pipe, St45.8 Steel Pipe, 17mn4 Steel Pipe, 19mn5 Steel Pipe, 15mo3 Steel Pipe, 13crmo44 Steel Pipe

Cold Drawn St52.2 St35.8 DIN17175 Seamless Steel Pipe

Cold Drawn St52.2 St35.8 DIN17175 Seamless Steel Pipe

Cold Drawn St52.2 St35.8 DIN17175 Seamless Steel Pipe
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