TYPETH-800TH -1450Heat-treatment MaterialCarbon steel/Stainless steelCarbon steel/Stainless steelHeat-treatment Specification(0.2∼2)×500∼700mm(0.2∼2)×800∼1300mmHeat-treatment Hardness≤HV185Heat SourceCoal gas and electricalType of protecting gasAmmonia gas decomposingSpeed30∼60m/min30∼60m/minI D Of Coilerφ508φ508; φ610O D Of Coilerφ700∼1800mmφ800∼2000mm