Buy Steel Cut to Size S355ML material - Price and Order Online13*2970*9800, 20*2125*7500, 16*2000*000, 20.5*1600*6250, 13*2880*9500, 25*3700*5000, 25*1301*4000, 20.5*1600*6250, 12.5*1730*14930, 20*3500*7320, 20*2100*8950, 21.5*2590*6900, 12.5*1970*14100, 20*1680*5580, 32*1301*6600, 24*2715*7800, 30*2830*7100, 12.5*1750*14050, 23*2050*5110, 20.5*1301*4000, 22*3860*8240, 22.5*1820*4700, 16*2500*000, 34*1301*4000, 25.5*3920*5190, 28*2600*6500, 28*1550*4000."
The cold working performance of S355ML material and so on steel structure engineering steel is good, which can ensure that the steel will not crack or brittle fracture during high-temperature processing, and will not have a great impact on strength, plasticity and toughness due to processing. The durability of S355ML material and so on steel structure engineering steel is good. Durability refers to the service life of steel structure. The main factor affecting the service life of steel is the poor corrosion resistance of steel, followed by the deterioration of mechanical properties of steel under long-term load, repeated load and dynamic load.
According to the data of the Bureau of statistics, the average monthly output of domestic S355ML material and so on steel in the past five years (2015-2019) is 96.8696 million tons. In recent five years (2015-2019), the average monthly export volume of domestic steel is 7.2152 million tons, accounting for 7.45% of the average monthly steel output. The top 10 major exporters are South Korea, Vietnam, Thailand, Indonesia, the Philippines, India, Myanmar, Saudi Arabia, the United Arab Emirates and Malaysia, accounting for 51.4% of the total domestic exports.
During the construction of hot-dip S355ML material galvanized pipe, the correct welding process shall be adopted, the inspection and acceptance shall be carried out in strict accordance with the specification, and the anti-corrosion treatment (zinc rich paint) shall be done timely after the welding is completed. It is feasible in the construction process of open and closed air conditioning system, which can improve the S355ML material construction speed and the firmness of the pipe connection. Therefore, the hot-dip galvanized pipe can be welded and connected under the construction conditions and on the premise of relevant protection and anti-corrosion measures.