B7螺栓,一种高强度合金钢螺栓,其材质、性能以及相关的尺寸规范均严格遵循ASTM A193标准。这一标准由美...
ASME A193 B7/B7M螺柱是一种高温、高压环境下使用的合金钢螺栓。它们通常用于石油化工、锅炉及压力容器...
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High Temperature or High Pressure Service and Other Special Purpose Applications A193/A193M Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both A194/A194M Alloy-Steel and Stainless Steel Bolting for Low- Temperature Service A320/A320...