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Shanghai Vastar International Co., Ltd.

Structural Tubing, Seamless Carbon Steel Structural Tubing, Carbon Steel Tubing manufacturer / supplier in China, offering ASTM A500/A500M Cold-Formed Welded and Seamless Carbon Steel Structural Tubing, Stainless Steel Welded Pipe 304L, Precision Stainless Steel Capillary Tube and so on.

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ASTM A500/A500M Cold-Formed Welded and Seamless Carbon Steel Structural Tubing

FOB Price: Get Latest Price
Min. Order: 3 Tons
Production Capacity: 50, 000 Tons/Year
Transport Package: by Bundle.
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ASTM A500
  • Technique: ERW
  • Surface Treatment: Varnishing
  • Section Shape: Round
  • Origin: China
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Trademark: VASTAR
Product Description
ASTM A500 / A500M Cold-Formed Welded and Seamless Carbon Steel Structural Tubing

Standard: ASTM A500/A500M

Grade: grade A, B, C,D

Size:  OD: 88" (2235mm)  WT: ≤ 0.875"(22mm)
 
Chemical Composition:
ElementComposition, %
Grade A, B and D                           Grade C
Heat Analysis     Product Analysis    Heat Analysis    Product Analysis
C, max0.260.300.230.27
Mn, max1.351.401.351.40
Ph, max0.0350.0450.0350.045
S, max0.0350.0450.0350.045
Cu, min0.200.180.200.18
 
 
Mechanical Property:
Round Structural Tubing
 Grade AGrade BGrade CGrade D
Tensile strength, min, psi (MPa)45 000 (310)58 000 (400)62 000 (425)58 000 (400)
Yield strength, min, psi (MPa)33 000 (230)42 000 (290)46 000 (315)36 000 (250)
Elongation in 2 inch.(50mm), min, %25232123
 
 
Shaped Structural Tubing
 Grade AGrade BGrade CGrade D
Tensile strength, min, psi (MPa)45 000 (310)58 000 (400)62 000 (425)58 000 (400)
Yield strength, min, psi (MPa)39 000 (270)46 000 (315)50 000 (345)36 000 (250)
Elongation in 2 inch.(50mm), 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)
In mm
< 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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