• สกรู ASTM A325 •
Dimension Per: ASME B18.2.6
Material: CARBON STEEL, ALLOY STEEL
Coating: Plain (Uncoated), HOT DIP GALVANIZED
Heavy Hex Structural Bolting Assemblies (Metric) A325M Bolt, A563M NUT & F436M Washer. STRUCTURAL BOLTS, STEEL, HEAT TREATED, 120/105 KSI MINIMUM TENSILE STRENGTH.