material | Carbon steel |
grade, rigidity | grade 8.8 |
Coating | hot dip galvanizing |
执行标准:GB/T 1228-1231,ISO7412,DIN6914-6916,ASME B 18.2.6 (ASTMA325,A490), JISB1186 AS1252 强度等级:8.8S, 10.9S, 10.9HV, A325/A325M , A490/A490M, F8T,F10T 规格:M12-M36,1/2"-1-1/2" 材料:碳钢,合金钢 |