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Changzhou Hongtai Precision Steel Pipe Co., Ltd.

Pipe, Steel Pipe, Tube manufacturer / supplier in China, offering Supplier of Cold Drawing En10305 E235 Seamless Steel Pipe, JIS G3445 Seamless Steel Pipe for Automobile Shock Absorber, API 5L, ASTM A53/A106, ASME SA53/SA106 Seamless Steel Pipe and so on.

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Supplier Homepage Product Precision Steel Pipes automobile and motorcycle steel pipe Supplier of Cold Drawing En10305 E235 Seamless Steel Pipe

Supplier of Cold Drawing En10305 E235 Seamless Steel Pipe

FOB Price: US $880 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $880/ Ton
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Production Capacity: 600 Tons Per Month
Transport Package: Moisture-Proof Plastic Packing Cloth
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HTSP
  • Technique: Cold Drawn
  • Surface Treatment: Varnishing
  • Section Shape: Round
  • Heat Treatment: +C +LC +Sr +a +N
  • Specification: 6-68MM
  • HS Code: 7304391000
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • Certificate: Ts16949
  • Trademark: HTSP
  • Origin: China
Product Description
Changzhou Hongtai Precision Steel Pipes Co. specializes in steel pipes manufacturing and trading for many years, enjoys a great reputation in China. Our products are famous for their high quality and wide size range.


Product Description
   Thickness :  SCH10,20,30,40,60,80,100,120,160,STD,XS,XXS or as requirement
   Outer Diameter:   18mm --219 mm
   Length:     2m -12m or on the request of clients
   Pipe section: Round
   Standard:   JIS G3444 
   Pipe end:plain or bevel 
   Packaging details: in bundle,Plastic Caps, Beveled or as the requirments of the customers
   Trade term : FOB, CFR, CIF.
   Payment term:  T/T, L/C
 
Product NameSTKM11A steel pipeSTKM12A steel pipeSTKM13A steel pipeSTKM13C steel pipeSTKM14B steel pipe
chemical analysisC:≤0.12;Si:≤0.35;Mn:≤0.60;P:≤0.040; S:≤0.040C:≤0.20;Si:≤0.35;Mn:≤0.60;P:≤0.040; S:≤0.040C:≤0.25;Si:≤0.35;Mn:0.30-0.90;P:≤0.040;S:≤0.040C:≤0.25;Si:≤0.35;Mn:0.30-0.90;P:≤0.040;S:≤0.040C:≤0.30;Si:≤0.35; Mn:≤0.30-1.00;P:≤0.040; S:≤0.040
Tensile Strength≥290MPa≥340MPa≥370MPa≥510MPa≥500MPa
Yield strength-≥175MPa≥215MPa≥380MPa≥355MPa
StandardJIS G3445
LengthAs customer's request
PackagingStandard export packing, packed in woven bags, with two nylon slings, or can be customized as request
Heat Treatment/      Delivery ConditionCold finished (hard)   BK(+C)
Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation
Cold finished (soft)    BKW(+LC)
The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding)
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.
Annealed    GBK(+A)
The last Cold forming process is followed by annealing in a controlled atmosphere.
Normalized   NBK(+N)
The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.
Delivery TimeWithin 35-50 days from receiving deposit
Payment Term100% L/C at sight or 30% deposit, 70% balance against copy of B/L
Usage/ApplicationPipes for automobile and motorcycle
Main MarketAsia, Middle East, Europe, etc.
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