A588 Grade A steel material Tensile Strength

As a leading hot rolled plate mill in China, We manufacture and export carbon steel and alloy steel plates in different sizes and of different thickness. We have an adept and proficient team of professionals in addition to our responsive staff that is ever alert for any customer queries and requisites. If you are experiencing difficulty in selecting the correct steel plates for your business, we have a team of experts who can give you the best advice on steel plates, a significant contributor that can flourish your business.

A588 Grade A steel material,Normalizing process of S355J2 steel plate: normalize the S355J2 steel plate in the bottom furnace, normalizing temperature is 880-910℃, holding time is 1.8-2.2min/mm, that is to get the required S355J2 + N steel plate. 355j2 + N steel plate is mainly used in large machinery manufacturing, equipment base, large welded steel structure, construction, bridge and other fields. With the continuous development of economy and the large-scale demand of equipment, the demand of ultra thick A588 Grade A steel material, S355J2 + N steel plate is increasing gradually.
A588 Grade A steel material

Shipbuilding steel plates are used to manufacture marine and inland ship hulls, which require high strength, plasticity, toughness, cold bending performance, welding performance, and corrosion resistance. BBN steel company produces various grades steel plates for shipbuilding like AH32, AH36, AH40, DH32, DH36, EH32, EH36, A588 Grade A steel material and can produce marine steel plates and sheets with different certificates according to client needs,A588 Grade A steel material.

Steel plate cutting and machining parts are mainly used in machinery manufacturing, ships building, landscape building, petroleum storage tanks, steel structures and mold processing industries We can provide finished and semi-finished steel plates products according to the client needs Realize the service from product drawings-steel plate procurement-steel plate cutting-steel plate processing-steel plate distribution services, so as to save customers manpower and material resources,A588 Grade A steel material.

Heat treatment specification and microstructure of 12Cr1MoV alloy plate:
Heat treatment specification: quenching 970 ℃, air cooling; tempering 750 ℃, air cooling. Microstructure: bainite + ferrite.
Mechanical properties of 12Cr1MoV alloy plate:
Tensile strength σb (MPa)：≥490(50); Yield strength σs (MPa)：≥245(25); Elongation δ5 (％)：≥22; area shrinkage ψ (%): ≥ 50; Impact energy Akv (J): ≥ 71; Impact toughness value αkv (J/cm2)：≥88(9).
A588 Grade A steel material

The company has passed the ISO9001: 2008 quality system certification, strictly implemented the ISO9001 quality management system. Besides, we have continuously improved the after-sales service network to make every effort to provide more convenient, accurate and faster services for all customers. We will supervise the production, control the quality in the factory, Inspect the cargo before shipment, Issue the test report to sales department. From the steel prodcution to steel delivery, we always focus the whole process.