Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00
Pageviews:

Since its establishment, the company has always adhered to the enterprise spirit of "solid feet and lofty ideals, dare to create and take responsibility, and dedicate to work". After years of careful management, the company has achieved the double improvement of EN10025-4 S460ML steel price capital strength and scale expansion, gained wide recognition and general praise from all walks of life, further realized specialized and large-scale operation and optimized allocation of resources, and effectively improved the EN10025-4 S460ML steel price overall strength, competitiveness and anti risk ability of the company.

Q355GNH weathering steel: Q——The first letter of the Chinese pinyin of "Qu" in the yield strength;355——The lower limit of the lower yield strength of steel, in N/mm²;GNH——respectively the first letter of "Gao, Nai, Hou" Chinese Pinyin;Quality grades are divided into A, B, C, D, E(1)Q355GNH executive standard: GB/T 4171-2008(2)Q355GNH smelting method: the steel is smelted by converter or electric furnace, and it is killed steel.

The yield point of the steel structure determines the stress that the structure can withstand without permanent deformation. The minimum yield point of typical carbon structural steel is 235MPa. The minimum yield point of typical low-alloy high-strength steel is 345MPa. Therefore, according to the proportional relationship of its yield point, the use of low-alloy high-strength steel allows the stress to be 1.4 times higher than that of carbon structural steel. Compared with EN10025-4 S460ML steel price, carbon structural steel, the use of low-alloy high-strength steel can reduce the size of structural parts and reduce weight.

EN10149 S355NC steel plate/sheet,EN10149 S355NC steel plate/sheet, under EN standard, we can regard S355NC steel plate/sheet as EN10025-4 S460ML steel price high strength steels for cold-forming, normalised steel. EN10149 S355NC is mainly used as high strength steels for cold-forming,normalised steels.The EN10149 S355NC steel grade offers excellent bending,flanging cold

EN10025-4 S460ML steel price products 2020 online supply: 6*1950*10000, 6*2000*10000, 6*2200*10000, 6*2800*12000, 7*2200*8000, 7*2920*8200, 7*2920*8780, 2200*11200, 8*2200*5730, 8*2210*11000, 8*2400*12000, 9*2300*6870, 12.5*2900*11000, 12.9*2987*10384, 13.6*2940*11455, 14*1950*10900, 14*1950*10950, 14*1950*11000, 14*1950*8000, 14*2000*13500, 22*3400*13000, 23.1*2590*7790, 25*1600*9300.

We should focus on the main problems to be solved and pay attention to efficiency. After receiving the user's quality objection report data, the possible causes, responsible units, compensation amount, etc. of the problem shall be judged based on experience. To have a clear service plan, to be clear about what your main problem is, what technical support is needed, these should be prepared.

Previous:Why a lot of clients choose to import S4 Next:Chemical elements of S460M steel

Add Your Comments

First Name*

Tel*

Email*

Your Comments*