Q620D high strength low alloy steel plate
Q620D high strength plate Product Introduction
Q620D high strength low alloy plate offered by GNEE is low alloy high strength structural steel plate, which is implemented by national standard GB. The Q620D high strength low alloy steel we offer has high quality properties such as wear resistance, fatigue resistance, corrosion resistance, etc. It can be used in mining machinery, coal mining machinery, cranes and other equipment in the field.
The Q620D low alloy steel material we offer is produced in strict accordance with the standard, passed the quality certification, can provide quality certificate and accept third party testing.
| Use | Various types of steel components for riveting, bolting, welding. | |||||||||
| size | 3000-18800mm*1500-4020mm or customized according to needs | |||||||||
| Thickness | 6-700mm or customized according to needs | |||||||||
| Standard | JIS ASTM ASME DIN GB EN | |||||||||
| Material | Q355B Q355D Q420B S690Q S690QL A514 etc. | |||||||||
| Packing | According to the demand of the customer | |||||||||
| Surface treatment | Hot-rolled | |||||||||
| Delivery time | According to the quantity; asap, average period in 30 days. | |||||||||
Q620D high tensile steel plate Product Details
Q620D High Strength Sheet Chemical Composition:
| STEEL GRADE | 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 |
| Q620D | 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 |
Q620D High Strength Sheet Metal Mechanical Properties:
| STEEL GRADE | Re yield strength Mpa min | Re yield strength Mpa min | elongation % | Energy and temperature | |||||||
| Min | 0 | -20 | -40 | -60 | |||||||
| Q620D | t≤50 | 50-100 | 100-150 | t≤50 | 50-100 | 100-150 | J | J | J | J | |
| 620 | 580 | 560 | 700-890 | 700-890 | 650-830 | 15 | 47 | 47 | 34 | 34 | |
Q620D high strength steel sheet Product Image
Q620D low alloy steel sheet Product transportation
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