Top SA514 Gr Q steel material manufacturer in China

Cleveland cliffs, the largest iron ore company in North America, announced on April 13 that its Northshore mine in Minnesota and Tilden mine in Marquette County, Michigan, will suspend production based on the current market environment. The company said it would reduce inventory levels in both regions, while continuing to ship iron ore to its customers to meet commercial agreements.

SA514 Gr Q steel material,In line with the service concept of "honesty first, customer first" and the service tenet of "all for customer satisfaction", the company adopts the acceptance and response mode of combining manual and automatic, and accepts the diversified service demands of customer business consultation, complaint declaration, business acceptance, etc. through telephone, fax, e-mail, visit, letter, etc.

The company has formed a production scale of steel plates, steel pipes, steel profiles, and other products, with a planned layout of science, advanced technology and equipment, reasonable resource allocation, environmental protection, energy saving and high efficiency. BBN company has become a large-scale iron and steel enterprise integrating steel SA514 Gr Q steel material production, mineral resource development, steel structure and engineering construction, real estate and modern logistics.

SA514 Gr Q steel material,3500 tons SA387GR5CL1 steel plate to make pressure vessel equipment in Pakistan. The main business of our this client from Pakistan is manufacturing Columns&Towers, Heat Exchanger,Waste Heat Recovery Boiler, Pressure Vessel&Reactors,Tanks, Metering Skid. And we supply the Mill Certificate, Shipping picture, the marking of steel plate and we help client to do SGS inspection.

BBN steel strictly control quality of our carbon steel plate, alloy steel plates and structural steel plates For ASTM A572 Grade 50 structural steel plate, Our Q/C Department will inspect dimension before shipment, making sure structural steel plate thickness tolerance and width, length tolerance are matchable to the standard requirements The company is a good ASTM A572 Grade 50 structural steel plate supplier in the globle market and the head is located in China Welcome to send us inquiry and questions about structural steel plate,SA514 Gr Q steel material.

SA514 Gr Q steel material,Q690D steel is a high-strength welded structural steel grade. Q the first letter of the Chinese spelling of Qu for the yield strength of steel; 690 represents the yield strength value, the unit is MPa, and D represents the grade of the steel plate; -20 ; common steel plate quality grade steel plates are Q690A, Q690B, Q690C, Q690D, Q690E.

Composition characteristics of low alloy structural steel, : (1) Low carbon: the carbon content of low alloy structural steel is less than 020% due to the high requirements of toughness, weldability and cold formability (2) The alloy elements such as manganese are added (3) The addition of Nb, Ti or V and other auxiliary elements: a small amount of Nb, Ti or V forms fine carbides or carbonitrides in the steel, which is beneficial to obtain fine ferrite grains and improve the strength and toughness of low alloy structural steel In addition, adding a small amount of copper (≤ 04%) and phosphorus (about 01%) can improve the corrosion resistance The addition of a small amount of rare earth elements can remove sulfur and gas, purify the steel, and improve the toughness and process performance of low alloy structural steel,SA514 Gr Q steel material.

Our company has a strong, professional R & D team and advanced and perfect sales service concept, which makes our products have a high visibility and market share at home and abroad. At the same time, we will always bear the principle of "credit first, customer first", always put the interests of customers first, and wholeheartedly provide each of our customers with the best products and services.