carbon steel plate q345b Price in Taiwan 2021

carbon steel plate q345b, S355J2 is low alloy high strength steel.S355J2 steel chemical composition:C: 0.15-0.18%, Si: 0.30-0.50%, Mn: 1.30-1.50%, P ≤ 0.015%, S ≤ 0.004%, Cr ≤ 0.30%, Ni ≤ 0.50%, Mo ≤ 0.10%, Cu ≤ 0.30%, V ≤ 0.15%, Nb ≤ 0.05%, Ti ≤ 0.05%, and the balance is Fe and inevitable impurities. Use thickness: 125-150mm.

Heavy plate carbon steel plate q345b spot in Shanghai warehouse65*2250*4600, 110*2600*10600, 100*2600*10300, 130*2600*9350, 100*2600*11830, 140*2600*8550, 70*3020*8100, 58*2600*3300, 120*2600*9800, 100*2600*11700, 120*2600*9800, 68*2065*4500, 130*2500*9000, 180*2600*6800, 180*2600*6750, 92*3020*9600, 150*2500*7500, 100*2600*11800, 180*2600*6780, 200*2600*6130, 200*2600*5980, 200*2600*6000, 200*2600*6150.

BBN offers drilling and machining service for heat exchanger tube sheet production. Drilling is a critical fabrication in manufacturing boiler, carbon steel plate q345b cylinder shell and tube exchangers, The accuracy of tube sheet processing, especially tube hole spacing and tube diameter tolerance verticality, finish are greatly affected by the above listed chemical equipment assembly and use performance.

It is understood that X70 grade steel pipes are commonly used in foreign developed countries. Although the production and use of higher-strength X80 pipeline steel has a history of more than 20 years, the laying length in the world is less than 2,000 kilometers.