Gnee Steel (Tianjin) Co., Ltd. is one of the most professional sa656 grade 70 high tensile steel sheet manufacturers and suppliers in China, also supports customized service. If you're going to buy sa656 grade 70 high tensile steel sheet made in China, welcome to get free sample from our factory. Quality products and low price are available.
SA656 Grade 70 high tensile steel sheet
High-Strength Low Alloy (HSLA) Steel Plates Products Description
SA656Gr70 low alloy steel material is the high strength low alloy steel plate which executes American Standard ASME. The SA656Gr70 low alloy steel plate we offer has excellent welding performance, and after welding and other heat treatments, SA656Gr70 high strength steel plate can still maintain good plasticity and toughness.
In addition, SA656Gr70 high strength low alloy steel plate also has excellent corrosion resistance and can be used for a long time in harsh environmental conditions without damage.
High Strength Steel Sheet(HSLA) Products Details
SA656 Grade 70 Alloy Steel Plate Chemical Composition & Mechanical 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 |
| Yield Strength Mpa | Tensile Strength Mpa | Elongation in 2 inch % | |||||
| ≧485 | ≧550 | ≧17 | |||||
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