What is the Q235NH weathering bridge steel coil equivalent

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What is the Q235NH weathering bridge steel coil equivalent

We are world class steel Q235NH weathering bridge steel coil materials supplier. We are engaed in providing raw steel materials such as steel plates / steel coils / steel sheets / steel pipes, deep processing and a series project design and solutions to clients. We guarantee to return goods for free for Q235NH weathering bridge steel coil quality problem during its lifetime. Your satisfactory is our permanent pursue. We always welcome advise from clients to make self-improvement continously. And sincerely to build long-term cooperation with you.

At present, Q235NH weathering bridge steel coil abrasion resistant steel plate thickness is between 8-100mm, the hardness of up to 500HBW. Thin steel sheet and ultra-wide steel plate has been developed for special use.

The weight of seamless steel pipe is only 1 / 5 of that of square steel. Seamless steel pipe corrosion resistance acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact and fatigue resistance, do not need regular maintenance. The effective service life of product Q235NH weathering bridge steel coil more than 15 years.

The adhesive wear of Q235NH weathering bridge steel coil, wear-resistant plate refers to the relative sliding of the contact surface between the workpiece and the workpiece. Due to the effect of solid-phase welding, the adhesive point is separated from the material matrix and transferred from one surface to another under the effect of shear force, resulting in the wear of the workpiece. Abrasive wear of wear-resistant plate refers to the phenomenon that external hard particles make the surface materials fall off in the process of friction and wear. There is also a case that there are hard convex particles on the surface of the workpiece, which can also play the role of abrasive in the process of friction and wear, resulting in surface spalling.

Q420C steel belongs to low alloy high strength steel. Q420 is named as the steel with yield strength of 420MPa, C means the impact temperature is 0 ℃, and Q is the abbreviation of yield strength. Chemical composition of Q420C steel: C ≤ 0.20, Si ≤ 0.50, Mn ≤ 1.70, P ≤ 0.035, S ≤ 0.035, Nb ≤ 0.07, V ≤ 0.20, Ti ≤ 0.20, Cr ≤ 0.30, Ni ≤ 0.80, Cu ≤ 0.30, N ≤ 0.015, Mo ≤ 0.20. The mechanical properties of Q420C steel are: yield strength ≥ 340 Mpa, tensile strength 500-680 Mpa, elongation after fracture ≥ 18%, impact energy 34J. Q235NH weathering bridge steel coil, Q420C steel has good mechanical properties and weldability, good cold and hot workability.

Our company stocks a wide range of hot rolled carbon steel plate distributed globally from our service centers in the U.S., Canada, Mexico, U.K, France, Shanghai, and Singapore. Customers calling for Q235NH weathering bridge steel coil A516 a lot of times are also trying to get their arms around forecast issues. As our customers continue to work on their forecasts, IRON & Steel has options to help you conduct structured forecast reviews and put inventory strategies in place to effectively manage any impact from forecast variability.

Through the operation and management, brand advantage and improve pre-sales, sale of after-sales service, the efforts of the company into the industry leading enterprises.Relying on perfect quality management system, it has built up competition predominance and provided high quality, favorable price and perfect after service for customers.

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