We are leading manufacturer and stockist of ASTM A 500 STEEL PIPES in China.ASTM A 500 STEEL PIPES Mechanical Properties PropertiesGrade AGrade BGrade CTensile Strength, min. psi45,000 (310Mpa)58,000 (400Mpa)62,000 (427Mpa)Yield Strength, min. psi39,000 (269Mpa)46,000 (317Mpa)50,000 (345Mpa)Elongation in 2" min.
     3/16" wall & heavier
     1/8" wall25% 25%23%   19.5%21% 21%ASTM A 500 STEEL PIPES Outside Dimensions Largest Outside DimensionTolerance*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 CompositionASTM A 500 STEEL PIPES TwistChemicalGrades A&BGrade CLargest SideMaximum Twist in 3 feetCarbon, max. %0.260.23Over 1-1/2" to 2-1/2" inclusive.062"Manganese, max. %---1.35Over 2-1/2" to 4" inclusive.075"Phosphorus, max. %0.040.04Over 4" to 6" inclusive.087"Sulphur, max. %0.050.05Over 6" to 8" inclusive.100"Cooper, when cooper steel is specified min. %0.200.20Over 8".112"ASTM A 500 STEEL PIPES Straightness: .025" times the number of feet of total lengthASTM 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 = 0.00689MpaThe 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 pipingONE OF THE KIND, MILLIONS OF CHOICES SUPERIOR QUALITY PROMPT DELIVERY FAVORABLE FEEDBACK ALL AVAILABLE IN PESCO SELECT PESCO, YOU WILL BE RIGHTFor more info and price of ASTM A 500 STEEL PIPES, please send us inquiry and you will have quick reply soon.