风镐磨损修复用耐磨焊条
2025-04-01
TIG-R40氩弧焊丝(TGR59C2M氩弧焊丝)
ER62-B3焊丝
用途：JS-2.25Cr1Mo为钨极氩弧焊焊丝，适用于2.25Cr1Mo10CrMoq10耐热纲，如中氢反应器,换热器等受压容器.熔敷金属具有优良的低温韧性和低的回火脆性敏感性2.25Cr1Mo铬钼钢焊丝
4.JS-2.25Cr1Mo 符 合 GB/T8110-95(相当于AWS ER90S-B3焊丝
DIN 8575-SGCrMo2JIS Z3317 YG2CM-A
焊丝的化学成分(%) CM nS iNiSPCrMoCu0.07-0.120.40-0.70≤0.20≤0.025≤0.025≤0.0252.30-2.700.90-1.20≤0.35熔敷金属典型成分(%) CMnSiCrMoP0.080.710.342.270.980.0110.010典型熔敷金属力学性能 抗拉强度бb(Mpa)屈服点б0.2(MPa)伸长率δ5(%)冲击功Akv(J)PWHT67055020180690°C*2h焊丝规格：Ф1.6 , Ф2.0 , Ф2.4mm*1000mm包 装: 或20公斤塑盘.
TIG-R40耐热钢氩弧焊丝BQJOSIbH