Gnee Steel (Tianjin) Co., Ltd. is one of the most professional s620q high strength low alloy steel plate manufacturers and suppliers in China, also supports customized service. If you're going to buy s620q high strength low alloy steel plate made in China, welcome to get free sample from our factory. Quality products and low price are available.
S620Q high strength low alloy steel plate
High Strength Sheet Products Description
We have 16 years of experience in manufacturing S620Q high strength steel, S620Q high tensile steel is one of our main products, we can supply you any size of S620Q high strength low alloy hsla steel.
The S550Q high strength low alloy we offer is specially treated with anti-corrosion treatment, which has good corrosion resistance and can adapt to various harsh environments, effectively extending the service life of the structure.
S550Q high strength low alloy steel can be used in petrochemical, electric power, aerospace and other fields, such as pressure vessels, pipelines, supports and other structural parts.
High Tensile Steel Products Details
S620Q High Strength Plate Chemical Composition & Mechanical Property:
| Chemical composition % MAX | |||||||||||||
| C | Si | Mn | P | S | B | Cr | Cu | Mo | Nb | Ni | Ti | ||
| 0.22 | 0.86 | 1.8 | 0.03 | 0.017 | 0.006 | 1.6 | 0.55 | 0.74 | 0.07 | 2.1 | 0.07 | ||
| Mechanical properties MIN | |||||||||||||
| Yield strength (Mpa) | Tensile strength (Mpa) | Elongation % | |||||||||||
| TH(MM) | >3≤50 | >50≤100 | >100≤150 | >3 ≤50 | >50≤100 | >100≤150 | 15 | ||||||
| 620 | 580 | 560 | 700-890 | 650-830 | |||||||||
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If you have more needs and questions about S620Q high strength low alloy steel plate, please contact us!