等级：Q195，Q215，Q235和Q345
标准：astm，asme，bs 1387，din，jis和gb
应用：石油，电力，气体冶金，造纸，化工，医疗设备，航空，锅炉热交换器，造船，建筑等
有BV标记
防腐耐高温黑色漆

Grades: Q195, Q215, Q235 and Q345
Standards: ASTM, ASME, BS 1387, DIN, JIS and GB
Applications: petroleum, power, gas metallurgy, paper making, chemical, medical equipment, aviation, boiler heat, exchanger, shipbuilding, construction and more
With BV mark
Anti-corrosion and high temperature-resistant with black painting