With the exploration and innovation of company people, gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel.
yield strength of bolting materials spec. grade size (inches) minimum yield (in psi)spec. size minimum yield astm a193 b5 80,000 astm a490 1 1/2 - 1 130,000 b6 85,000 2 1/2 - 1-1/2 130,000 b7 < 2-1/2 105,000 3 1/2 - 1-1/2 130,000 2-1/2 - 4 95,000 astm a540 cl 1 < 8 150,000 > 4 - 7 75,000 cl 2 < 9-1/2 140,000 b7m < 2-1/2 80,000 cl 3 < 9-1/2 130,000
ASTM A53 Grade A & B Steel Pipe Chemical Composition and Mechanical Properties Chemical Composition Grade Max, % Carbon Manganese Phosphorus Sulfur Copper Nickel Chromium Molybdenum Vanadium Type S (seamless pipe) kr b yield strength Yield strength, min,
Yield Strength, fc (psi) Modulus of Elasticity, Ec (ksi) Modulus of Rupture, fr (psi) Class C 4000 3645 480 Class A 3500 3410 450 Class B 3000 3155 415 Notes: 1. Thermal coefficient of expansion = 6.0 x 10-6/°F 2. Shrinkage coefficient = 0.0002 after 28 days = 0.0005 after 1 year 3.
Aug 31, 2005 · Note that EN yield strength = Rp0.2 and ASTM yield strength = ReH (for carbon steel). The difference between the two values is about 10 MPa in some cases. -In EN standards the %C should be limited to 0.25 in product and %CE to 0.43 (in ASTM it's limited respectively to 0.35 and 0.49)
The Number = minimum yield strength for smallest thickness. L = Linepipe Steels. The Number = minimum yield strength for smallest thickness. E = Engineering Steels. The Number = minimum yield strength for smallest thickness. B = Steels for Reinforcing Concrete.
A-B: is the region where the elastic limit occurs, starting the transition from elastic to plastic deformation behaviour. The elastic limit is difficult to determine in a routine test. Point B: is called the Yield Strength (or Yield Point if non-uniform elongation occurs).
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Vanadium max. .15B Nitrogen max. .020 Columbium .10 max.B Yield Point min. ksi (Mpa) 80 (550) Tensile Strength min. ksi (Mpa) 90 (620) Elongation in 8" 12% Elongation in 2" 15% High Strength ASTM A-588 Gr. A/B ASTM A-588 Gr. A/B steel plate offers all
Design Rules for calculating the strength of butt and fillet welded joints subject to Direct, Bending and Torsional loadings. Plus guidance on calculating centroids and second moment of area. Just touch the F and B labels with the mouse pointer, don't click them. Some results are removed in response to a notice of local law requirement. For more information, please see here.
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