Gold Member Since 2017
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Hainan Huatong Xinda Trade Co., Ltd.

Seamless Pipe, Carbon Steel Pipe, Stainless Steel Tube manufacturer / supplier in China, offering 6" Schedule 40 ASTM A53 A106 Grade B Black Carbon Seamless Steel Pipe, High Quality Casting Stainless Steel Bottom Flange, 2016 High Quality Nickel Alloy Flanges and so on.

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Supplier Homepage Product pipe 6" Schedule 40 ASTM A53 A106 Grade B Black Carbon Seamless Steel Pipe

6" Schedule 40 ASTM A53 A106 Grade B Black Carbon Seamless Steel Pipe

FOB Price: US $20-100 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $20-100/ Ton
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Production Capacity: 600 Tons Per Month
Transport Package: Woven Bags
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: smp-0001
  • Technique: Hot Rolled
  • Surface Treatment: Black
  • Section Shape: Round
  • Specification: 6-68MM
  • HS Code: 7304391000
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Trademark: OEM
  • Origin: Hebei China
Product Description
 
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 Condition
  1. Cold finished (hard)   BK(+C)
Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation
  1. 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)
  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 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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