High Quality ASTM A 500 STEEL PIPES Hollow Sections STRUCTURAL SECTIONS
Petrol Steel Co.,Ltd is a professional high quality astm a 500 steel pipes hollow sections structural sections manufacturer supplying you with customized high quality astm a 500 steel pipes hollow sections structural sections, welcome to wholesale products from our factory.
High Quality ASTM A 500 STEEL PIPES Hollow Sections STRUCTURAL SECTIONS
We are leading manufacturer and stockist of ASTM A 500 STEEL PIPES in China.
ASTM A 500 STEEL PIPES Mechanical Properties
Properties
Grade A
Grade B
Grade C
Tensile Strength, min. psi
45,000 (310Mpa)
58,000 (400Mpa)
62,000 (427Mpa)
Yield Strength, min. psi
39,000 (269Mpa)
46,000 (317Mpa)
50,000 (345Mpa)
Elongation in 2" min.
3/16" wall & heavier
1/8" wall
25%
25%
23%
19.5%
21%
21%
ASTM A 500 STEEL PIPES Outside Dimensions
Largest Outside Dimension
Tolerance*
2-1/2" and under
±0.020"
Over 2-1/2" to 3-1/2" inclusive
±0.025"
Over 3-1/2" to 5-1/2" inclusive
±0.030"
Over 5-1/2"
±1%
*Tolerances include allowance for convexity or concavity. For rectangular tubing having a ratio of outside large to small flat dimension less than 1.5, and for square tubing, the tolerance on small flat dimension shall be identical to the large flat dimension tolerance. For rectangular tubing having a ratio of outside large to small flat dimension in the range of 1.5 to 3.0 inclusive, the tolerance on small flat dimension shall be 1.5 times the large flat dimension tolerance. For rectangular tubing having a ratio of outside large to small flat dimension greater than 3.0, the tolerance on small flat dimension shall be 2.0 times the large flat dimension tolerance.
ASTM A 500 STEEL PIPES Chemical Composition
ASTM A 500 STEEL PIPES Twist
Chemical
Grades A&B
Grade C
Largest Side
Maximum Twist in 3 feet
Carbon, max. %
0.26
0.23
Over 1-1/2" to 2-1/2" inclusive
.062"
Manganese, max. %
---
1.35
Over 2-1/2" to 4" inclusive
.075"
Phosphorus, max. %
0.04
0.04
Over 4" to 6" inclusive
.087"
Sulphur, max. %
0.05
0.05
Over 6" to 8" inclusive
.100"
Cooper, when cooper steel is specified min. %
0.20
0.20
Over 8"
.112"
ASTM A 500 STEEL PIPES Straightness: .025" times the number of feet of total length
ASTM A 500 STEEL PIPES Squareness of Sides: Deviation from 90ce by +/-2ce max.
ASTM A 500 STEEL PIPES Radius of Corners: The radius of any outside corner shall not exceed three times the specified wall thickness.
ASTM A 500 STEEL PIPES Wall thickness: +/-10% of nominal wall thickness, as measured at the center of the flat.
Remarks: a).1’ = 0.3048m, 1" = 25.4mm
b).1PSI = 0.00689Mpa
The types of ASTM A 500 STEEL PIPES
ASTM A500 Grade A TUBING
ASTM A500 Gr. A PIPING
ASTM A500 Grade B Structural Sections
ASTM A500 Gr. B Structural PIPES
ASTM A500 Grade C structural tubing
ASTM A500 Gr. C structural piping
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