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Changzhou Hongtai Precision Steel Pipe Co., Ltd.

Pipe, Steel Pipe, Tube manufacturer / supplier in China, offering Supplier of Cold Drawing En10305-1 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 En10305-1 E235 Seamless Steel Pipe

Supplier of Cold Drawing En10305-1 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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