Gold Member Since 2009
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Shanghai Vastar International Co., Ltd.

Astm A500, Welded Carbon Steel Tube, Seamless Carbon Steel Tube manufacturer / supplier in China, offering ASTM A500 Cold-Formed Welded and Seamless Carbon Steel Structural Tube, Threaded Flange, Instumentation Tube Fitting and so on.

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Supplier Homepage Product Carbon Steel Welded Pipe ASTM A500 Cold-Formed Welded and Seamless Carbon Steel Structural Tube

ASTM A500 Cold-Formed Welded and Seamless Carbon Steel Structural Tube

FOB Price: US $500-800 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $500-800/ Ton
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Production Capacity: 100, 000 Tons/Year
Transport Package: Bundle
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ASTM A500
  • Technique: ERW
  • Surface Treatment: Oiled
  • Trademark: VASTAR
  • HS Code: 73063090
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Machinery Industry, Mining, Construction & Decoration
  • Origin: China
Product Description
Standard: ASTM A500/A500M-109
Material: Grade A, B, C, D
OD: 12-800 mm
WT: 1.0-35 MM
Section shape: Round, square and rectangular shapes
Techinique: ERW, Cold rolled
 
ElementComposition ,%
Grade A ,B and DGrade C
Heat AnalysisProduct AnalysisHeat AnalysisProduct Analysis
C ,max0.260.300.230.27
Mn, max1.351.401.351.4
P ,max0.0350.0450.0350.045
S,max0.0350.0450.0350.045
Co ,max0.200.180.20.18
 
Round Structural Tubing
 Grade AGrade BGrade CGrade D
Tensile strength,min,psi (Mpa)45000(31058000(400)62000(425)58000(400)
Yield strength ,min psi (Mpa)33000(270)42000(290)46000(315)36000(250)
Elongation in 2in .(50 mm) min,%25232123
Shaped Structural Tubing
 Grade AGrade BGrade CGrade D
Tensile strength,min,psi (Mpa)45000(310)58000(400)62000 (425)58000 (400)
Yield strength ,min psi (Mpa)39000(270)46000(315)50000 (345)36000 (250)
Elongation in 2in .(50 mm) min,%25232123

Size Tolerance:
For round tubing,  OD: < ±0.5%  :
 
Permissible Variations in Outside Flat Dimensions for Square and Rectangular Structural Tubing
Specified Outside Large Flat Dimension, in. (mm)Permissible Variations Over and Under Specified Outside Flat Dimension, in, (mm)
<=2 1/2 (65)0.020 (0.5)
>2 1/2, <=3 1/2 (65 to 90)0.025 (0.6)
>3 1/2 , <= 5 1/2 (90 to 140)0.030 (0.8)
>5 1/2 (140)0.01 times large flat dimension
 
Length Tolerance for Specific Lengths of Structural Tubing
 22 ft (6.5m) and UnderOver 22 ft (6.5m)
 OverUnderOverUnder
Length tolerance for specific lengths, in. (mm)1/2  (13)1/4  (6)3/4  (19)1/4  (6)
 
Permissible Variations in Twist for Square and Rectangular Structural Tubing
Specified Outside Large Flat Dimension, in, (mm)Maximum Permissible Variations in Twist per 3ft of Length (Twist per Meter of Length)
Inmm
< 1 1/2 (40)0.0501.3
>1 1/2, <=2 1/2 (40 to 65)0.0621.6
>2 1/2, <=4 (65 to 100)0.0751.9
>4, <=6 (100 to 150)0.0872.2
>6, <=8 (150 to 200)0.1002.5
>8 (200)0.1122.8
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