As a leading A514 Gr Q high strength steel plate, S420NL hot rolled plates and sheets supplier, we can supply structural steel S420NL plates up to 250mm. It is often delivered in normalized or normalized rolled condition. When customers need doing the third party inspection for S420NL steel plates,our mill would issue the MTC under format EN10204 3.2, the third party can stamped and report the result on our original MTC when inspection is done completely.
The company's main business: ship plate, A514 Gr Q high strength steel plate low alloy plate, automobile steel, high-strength plate, pipeline steel, boiler steel plate, weathering plate, wear-resistant plate, bridge plate, pressure vessel plate, steel plate, steel processing, etc. The company takes the implementation of high-end, A514 Gr Q high strength steel plate high-quality, deep processing, strengthening the main business, diversified operation, group operation, enterprise transformation and upgrading as its development strategy, and makes all efforts to be your professional A514 Gr Q high strength steel plate steel supplier and partner.
We can produce steel plate, steel pipe, steel coil, and also carry out a series of A514 Gr Q high strength steel plate processing services, steel plate cutting, welding, etc. we have advanced production technology and production equipment, which can meet the needs of customers to the greatest extent. Whether it is deep processing or cutting, we will communicate with customers in detail to choose the best A514 Gr Q high strength steel plate processing method and production technology.
Phosphorus is a very harmful element in A514 Gr Q high strength steel plate steel. With the increase of phosphorus content, the strength, flexion ratio and hardness of A514 Gr Q high strength steel plate steel increased, but the plasticity and toughness decreased significantly. In particular, the lower the temperature, the greater the impact on plasticity and toughness, increase the cold brittleness of steel.
Our company will accept the product quality objection registration record, pass it to the A514 Gr Q high strength steel plate production unit and relevant departments, and timely coordinate the supervision of product A514 Gr Q high strength steel plate quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.
