high quality SA283 Grade C equivalent astm exporter in South Korea

We will return our customers with zealous service attitude, high quality products and favorable price. We have been accumulating, perfecting, developing and expanding constantly. We have huge SA283 Grade C equivalent astm steel products stock We have won the trust and support of our customers with high-quality service and excellent product quality The company adheres to the development concept of honesty and win-win cooperation We are willing to form an alliance with like-minded partners to work together for development and common progress,SA283 Grade C equivalent astm.

Q690E high strength steel chemical composition: C: 0.08-0.15, Si: 0.17-0.37, Mn: 0.40-0.70, S: ≤0.035, P: ≤0.035, Cr: 0.30～0.60, Cu: ≤0.030, Ni: ≤0.030, V: 0.15-0.30, Mo: 0.25-0.35
Q690E mechanical properties:
Tensile strength σb (MPa): ≥440
Yield strength σs (MPa): ≥225
Elongation δ5 (%): ≥22
Reduction of area ψ (%): ≥50
Impact energy Akv (J): ≥78SA283 Grade C equivalent astm

Carbon steel is easy to be forged and processed into other products. Alloy steel and other steel products require too much investment for later processing equipment, and the processing is relatively cumbersome. In addition, the use of carbon steel has a long history, and people have rich experience to operate carbon steel, It is more handy for the operation and processing of carbon steel In addition, carbon steel has a wide range of adaptability, from the sea to the land No matter high temperature or severe cold, the stability of carbon steel is always very reliable,SA283 Grade C equivalent astm.

Due to other non-steel quality reasons caused by the customer dissatisfaction, to timely explain to the customer, and help them solve the problem, for the customer really because of their own reasons, to give patient reply.The process of objection handling is the process of our technical service.

Our company's business departments are a group of excellent and hard-working employees, who constantly carry out knowledge updating and steel knowledge training every day, only to provide better and professional services to customers.

We have our own factory, including the production and manufacturing of steel pipes, with a special SA283 Grade C equivalent astm steel pipe manufacturer and storage warehouse. Welcome to visit our factory, we will provide customers with high quality products that meet the requirements. And has the perfect after-sale service guarantee system, lets the customer save the worry and the labor.