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ASTM A193 A193M Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose -
ASTM A320 A320M Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
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ASTM A325M-09 Standard Specification for Structural Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength
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ASTM A563M Standard Specification for Carbon and Alloy Steel Nuts (Metric)
