A106 Gr. B ASTM A36, SAE1020 Seamless Round Steel Pipe

- Sep 24, 2017-

Basic Info

  • Model NO.: SAE1020, A106, GR B

  • Technique: Hot Rolled

  • Surface Treatment: Black, Oiled or Galvanized

  • Section Shape: Round

  • Thickness: 3-70mm

  • Pipe Material: SAE1020, A106, Gr B

  • Specification: OD:20-356 Thickness:5-70mm,Length:3-5.8m, or as

  • HS Code: 73063090

  • Type: Seamless

  • Material: Carbon Steel

  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Structure

  • Od: 20-356mm

  • Pipe Type: Seamless

  • Trademark: HELIO or Buyer′s Brand

  • Origin: China(Mainland)

Product Description

seamless steel pipe A106 GrB 20# c20
 
1.Standard:
GB8162-2008   GB/T8163-2008   GB3087-2008   GB9948-2006   GB5310-2008
 
2.Chemical composition
C :0.17%~0.2% Si:0.17%~0.37%  Mn:0.35%~0.65%  S :≤0.035%  P :≤0.035%  Cr:≤0.25% Ni:≤0.25%  Cu:≤0.25%
 
3.Mechanical property
Tensile strength σb (MPa):≥410(42),Yield strength σs (MPa):≥245(25) Elongation δ5 (%):≥25 Reduction area  ψ (%):≥5
 
4.Processing
Hot-rolled (extruded seamless pipe): round tube → heating → perforation → three-roll rolling, rolling or extrusion → → set off the pipe diameter (or reducing) → cooling → → straightening → billet tube inspection Wall thickness → hydrostatic test (or testing) → mark → storage.
 
5.Delivery condition:hot rolled
 
6.Size offer:
OD:20-356   Thickness:5-70mm,Length:3-5.8m, or as required
 
7.MOQ:25mt
 
8.Delivery time: within 15 days upon deposit
 
9.Payment term:L/C or T/T
 
10.Packing: by bundles with iron strip
 
11.Application
1.  Low and middle pressure fluid transportation pipeline
2.  Casing Pipe, Boiler Pipe
3.Structure
4.   Petroleum and natural gas industry
5.  Chemistry industry & Electric industry
 


StandardSteel GradeChemical Composition
CSiMnP,SCuNiMoCr
GB/T8162100.07-0.140.17-0.370.35-0.65≤0.035≤0.25≤0.25/≤0.15
200.17-0.240.17-0.370.35-0.65≤0.035≤0.25≤0.25/≤0.25
350.32-0.400.17-0.370.50-0.80≤0.035≤0.25≤0.25/≤0.25
450.42-0.500.17-0.370.50-0.80≤0.035≤0.25≤0.25/≤0.25
16Mn0.12-0.200.20-0.551.20-1.60≤0.035≤0.25≤0.25/≤0.25
ASTM A51910200.18-0.23/0.30-0.60≤0.040////
10450.43-0.50/0.60-0.90≤0.040////
15410.36-0.44/1.35-1.65≤0.040////
EN10297-1E275≤0.21≤0.35≤1.40≤0.030////
E315≤0.21≤0.30≤1.50≤0.030////
34CrMo40.30-0.37≤0.400.60-0.90≤0.035//0.15-0.300.90-1.20
42CrMo40.38-0.45≤0.400.60-0.90≤0.035//0.15-0.300.90-1.20
JIS G3445STKM13A≤0.25≤0.35≤0.60≤0.040////
STKM13B≤0.25≤0.35≤0.60≤0.040////

 
 

 




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