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Q420E high strength steel plate

The grade of Q420E steel plate consists of four parts, among which "Q" represents yield strength, "420" means that the yield strength of the steel plate is 420MPa, and "E" means that the steel plate has good welding performance. Q420E steel plate has high yield strength and tensile strength, usually above 420MPa, and has good elongation and impact toughness. This enables Q420E steel plate to withstand large loads and impact forces, and is not prone to brittle fracture.

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High-strength steel plate

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Product Details

Mechanical properties: Yield strength is not less than 420MPa, tensile strength is between 520-680MPa, and elongation is not less than 18%. In the low-temperature impact test at -40℃, the impact absorption energy is not less than 27J.
Delivery status: Common delivery status includes hot rolling, controlled rolling, normalizing, normalizing rolling, etc.
Features: High strength characteristics, can withstand large loads, and help reduce the deadweight of the structure.
It has extremely excellent low-temperature toughness and can still maintain stable and reliable performance in severe cold environments.
Application areas: Construction of large bridges in cold areas to ensure the safety and stability of bridges at low temperatures.
Used to manufacture heavy machinery and equipment working in extreme low-temperature environments, such as polar mining equipment.
It is widely used in wind power generation equipment, especially in the manufacture of towers and key components in cold wind farms.

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FAQ

Q:Will you can accept the customized and OEM products?

A:Yes,we can do the production based on your drawings and with your logo,also because we have very strong design and development team,so the feedback is very good for customized product.

Q:What is your payment terms?

A:Commonly two payment term for new customers 1 ) 30%T/T as deposit,70% balance against B/L copy. 2)100% Irrevocable L/C at sight. If you need other terms, please feel free to contact us too, we will try our best.

Q:How about the samples? Is it free to extra fees?

A：Samples are free, you need to pay for shipping.

Q:How long is your delivery time?

A:Our daily inventory is more than 8000 tons, so far common products size,just need 5 days from stocks; if the special size from new production, delivery 7-15 days.

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High-strength steel plate