... )zinc coating:300g/m25)steel grade:Q235 Q215Finish:1 Anti-corrosion and high-temperature resistant with black ... under the ISO9001:2008 strictly3 payment term : L/C ,T/T ,money gram .4 Trade term :CIF ,CFR ,FOB ... ASME , EN , DIN ,GB, JISMaterialQ195 , Q215 ,Q235 , Q345ApplicationPetroleum, power,gas metallurgy, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, shipbuilding ...