What is ASTM equivalent of EN 10025-6 grade S690QL plates and their difference

BEBON Iron & Steel has fully passed the ISO9001 quality system certification, marine steel has passed 9 countries' classification societies, and construction steel has obtained the CE Lloyd's CE Mark certification. The main body of EN 10025-6 grade S690QL plates steel passed ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification. The main EN 10025-6 grade S690QL plates production processes and technical equipment of the enterprise have reached the international advanced level, the comprehensive competitiveness has entered the international advanced ranks, and the international influence has been significantly enhanced.

After heat treatment and cold drawing hardening, 65Mn steel has higher strength, certain toughness and plasticity; under the same surface state and complete hardening, the fatigue limit is equivalent to that of alloy springs. However, due to poor hardenability, it is mainly used for springs of EN 10025-6 grade S690QL plates smaller sizes, such as pressure regulating springs, force measuring springs, round and square spiral springs on general machinery or drawn into steel wires as springs on small machinery.

Stainless steel plate is a general term for stainless steel plate and acid-resistant steel plate, and is a steel plate with good corrosion resistance and rust resistance on the surface. The surface of EN 10025-6 grade S690QL plates, stainless steel plate is very smooth and clean. It has high toughness, plasticity, and is not easy to be corroded and rusted. Stainless steel plate has corrosion resistance and high temperature oxidation resistance. Stainless steel is durable, can be stored outdoors for a long time, and will not be damaged in bad weather. Stainless steel plate is not easy to rust, but it is not absolutely not rusty.

Modern steel-making steel purification facilities and advanced quality control methods have been perfected. Rolling steel can be produced according to controlled rolling and controlled cooling, normalizing, and quenching and tempering processes to produce σs 390-685Mpa series products. EN 10025-6 grade S690QL plates, Low alloy high strength structural steel plate has stable quality, good wear resistance and low temperature toughness. It can be widely used in the manufacture of mining machinery, engineering machinery, high-rise buildings and heavy vehicles.

Alloy steel product EN 10025-6 grade S690QL plates size and stock (mm): 25*2200*9250, 25*2200*9200, 30*2200*10450, 35*2200*11050, 35*2000*11400, 75*2200*6100,,35*2200*9100, 50*2200*10000, 75*2200*6000, 35*2200*9300, 43*2100*12000, 70*2200*6500, 60*2200*10000, 60*2200*7450, 40*2200*11050, 43*2100*12000, 65*2200*6800, 90*2200*10000, 70*2200*10000, 110*2200*10000, 130*2200*10000, 150*2200*10000.

SG255 gas cylinder EN 10025-6 grade S690QL plates steel is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator. The company is a professional gas cylinder steel exporter and a steel stockist in china. We keep more than 1000 tons SG255 gas cylinder steel coils in EN 10025-6 grade S690QL plates stock every month. If you want to get the steel price, please do not hesitate to contact us. Any need in SG255 Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.

Before delivering our hot rolled plate product we apply various tests to check the quality of carbon steel EN 10025-6 grade S690QL plates plates such as- mechanical test, chemical test, hardness test, toughness test, eddy current test, impact test, micro test, flaring test, flattening test, etc. We are provided best packing for structural steel plates to avoid rust. Our after-sales service team will contact you if you have any question.