... Huayang Steel and Iron Co., Ltd, the Wugang huayang Material Co., Ltd, Wugang City Huaxia Steel Trade Co., Ltd.Steel size range: thickness ... rolling, Normalizing, temper, Normalizing plusTemper Quenching. Standard:CCS, DNV, GL, LR, BV, ABS, KR, NK, RINA, GB45, API ... -27000mm, thickness 8mm-700mmMaterialP20,718,P80Execution standardCCS,DNV,GL,LR,BV,ABS,KR,NK,RINA,GB45,APITechnical requirementsDetection ...