Q620F high strength low alloy structural steel
Q620F low alloy steel sheet is tempered high strength steel plate, which can be used in making plants, general construction and all kinds of engineering machinery.
The Q620F high strength steel plate we supplied is strictly produced according to the standard and passed the quality certification, we can provide the quality certificate and accept the third party testing.
The Q620F high tensile steel plate we supplied can be customised in size, cutting, welding, punching and other processing services according to your end-use requirements of Q620F high strength steel sheet products.
low alloy steel materialChemical Composition
| C% max | Si% max | Mn% max | P% max | S% max | Cu% max | Cr% max | Ni% max | Mo % max | B % max | V % max | Nb% max | Ti % max |
| 0.2 | 0.80 | 1.7 | 0.02 | 0.010 | 0.5 | 1.5 | 2 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 |
high strength low alloy mechanical property
| Re yield strength Mpa min | Re yield strength Mpa min | elongation% min | Energy and temperature | |||||||||
| 0 | -20 | -40 | -60 | |||||||||
| t≤50 | 50-100 | 100-150 | t≤50 | 50-100 | 100-150 | 15 | J | J | J | J | ||
| 620 | 580 | 560 | 700-890 | 700-890 | 650-830 | 47 | 47 | 34 | 34 | |||
high strength low alloy steel Products image
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We have excellent after-sales service. If you have any questions about Q620F high strength low alloy structural steel, you can contact us and we will reply you within two hours.
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