SA656 Grade 70 low alloy steel material
SA656 Grade 70 low alloy structural steel offered by GNEE is a high-strength low alloy structural steel plate, and SA656 Grade 70 low alloy structural steel plate carries out the American ASME standard.
SA656 Grade 70 high strength steel plate has high tensile strength, good toughness, plasticity and machinability, which can be applied to structure, manufacturing plant, machinery, mining equipment, excavator and other structural equipment.
high strength low alloy structural steel Chemical property
| C | Si | Mn | P | S | N | V | Nb |
| ≤0.18 | ≤0.60 | ≤1.65 | ≤0.025 | ≤0.035 | ≤0.02 | ≤0.15 | ≤0.10 |
high strength alloy steel mechanical property
| Yield Strength Mpa | Tensile Strength Mpa | Elongation in 2 inch % | |||||
| ≧485 | ≧550 | ≧17 | |||||
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