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 SA573 Grade 70 carbon steel structural tubing steel products st
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 SA573 Grade 70 carbon steel structural tubing 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.
ASTM A441, used in low-tolerance, state-of-the-art structures, such as towers and large telescopes, SA573 Grade 70 carbon steel structural tubing is a high-strength structural grade with a yield strength of 40,000 to 50,000 psi and an allowable bending stress of 24,000 to 30,000 psi.
Our company produces ordinary carbon steel SA573 Grade 70 carbon steel structural tubing with high strength and good plasticity and toughness. Due to the effect of alloy elements, its strength is 25% - 50% higher than that of ordinary carbon steel, its elongation is 15% - 23%, and its impact toughness at room temperature is higher than 60j / cm 2. We have a SA573 Grade 70 carbon steel structural tubing production line specializing in the production of ordinary carbon steel plate, and strictly control its quality.
SA573 Grade 70 carbon steel structural tubing controlled rolling is that, on the basis of adjusting the chemical composition of SA573 Grade 70 carbon steel structural tubing, by controlling the heating temperature, rolling temperature, deformation system and other process parameters, the change law of austenite structure and the microstructure of phase transformation products are controlled, so as to achieve the purpose of refining the structure and improving the strength and toughness of SA573 Grade 70 carbon steel structural tubing.
Structural steel is a category of steel construction material that is produced with a particular cross section or shape, and some specified values of strength and chemical composition. SA573 Grade 70 carbon steel structural tubing, Structural steel plates are normally supplied in the as-rolled condition. Our structural steel plate are supplied with thickness range 3mm to 350mm. The plates may be ordered normalized or stress relieved, or both. steel plates shall be normalized. steel plates and sheets shall be quenched and tempered.
Over the years, the company has maintained long-term stable business relationships with major domestic steel mills and foreign steel companies. The company's main boiler and pressure vessel steel plates, low alloy high-strength steel plates, wear-resistant steel plates, corrosion-resistant steel plates, SA573 Grade 70 carbon steel structural tubing bridge steel plates , strucural teel plates, steel plates for alloy structures, mold steel plates, steel plates for shipbuilding and production platforms, composite steel plates, steel plates for oil and gas pipelines. Welcome to come China and visit our SA573 Grade 70 carbon steel structural tubing production line.
The company adopts one-to-one fast service and has formed a professional after-sales service team to deal with various problems reflected by customers as soon as possible. At the same time, a traceable product traceability system has been established. It has always been placed at an important core position to resolve customer worries. Our steel SA573 Grade 70 carbon steel structural tubing products are always committed to “quality issues, life-long replacement”, which is the embodiment of our comprehensive service.
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