牌号 | A449 Type 1 |
对应标准 | ASTM A449-2014
通用最低拉伸强度为120/105/90ksi的热处理钢制六角帽螺钉, 螺栓和螺柱的标准规范 Hex cap screws, bolts and studs, steel, heat treated, 120/105/90 ksi minimum tensile strength, general use |
归类 | 碳钢 |
原材料现货供应:
牌号 | A449 Type 1 |
对应标准 | ASTM A449-2014
通用最低拉伸强度为120/105/90ksi的热处理钢制六角帽螺钉, 螺栓和螺柱的标准规范 Hex cap screws, bolts and studs, steel, heat treated, 120/105/90 ksi minimum tensile strength, general use |
归类 | 碳钢 |