3 and 4mm SA573 Grade 70 carbon steel structural tubing for sale

The company is a large SA573 Grade 70 carbon steel structural tubing steel supplier and exporter specializing in steel coil, steel plate, steel tube and section steel. The company has always put service and quality first, offered reasonable price, taken small profits and quick turnover as the principle, honest and trustworthy as the purpose. The success of the company is not only the hard work and wisdom of all the employees of the company, but also the deep love of our customers. We will continue to achieve new leaps and create greater brilliance of the SA573 Grade 70 carbon steel structural tubing enterprise, and make our own contribution to the development of the world economy.

NM400 wear resistant steel plate has a very high mechanical strength; its mechanical properties are 3 to 5 times that of ordinary low alloy steel plates; it can improve the wear resistance of mechanical related parts; therefore improve the service life of machinery; reduce production costs. The surface hardness of the product SA573 Grade 70 carbon steel structural tubing is usually Reached 360 - 450HB. NM400 wear resistant steel plate is used for processing and manufacturing of wear-resistant and wearing parts for mining and various construction machinery.

SA573 Grade 70 carbon steel structural tubing, St52-3 steel is a low alloy, high strength structural steel which can be readily welded to other weldable steel. St52-3 steel’s mechanical properties is yield strength more than 355 MPa, tensile strength 490-630Mpa. For St52-3 steel, the C element content is 0.24%, the Si element content is 0.55% max, the Mn element content is 1.60% max, the P element content is 0.045% max, the S element content is 0.045% max.

To provide customers with the most satisfactory service and realize the win-win of economic and social benefits, our company promises to provide excellent SA573 Grade 70 carbon steel structural tubing products in this bidding, and in line with the attitude of being serious and responsible to customers, before sending goods to users, the SA573 Grade 70 carbon steel structural tubing technical personnel shall confirm that there is no fault in the equipment before sending goods to users, and then send goods and products to users, and formulate the following service terms.