ASTM A325 Washers

ASTM A325 Washers refers to the hardened flat washers required for use with ASTM A325 structural bolts. These washers must meet the separate ASTM F436 specification for structural washers, ensuring they are strong enough to withstand the high clamping forces of the A325 assembly without deforming. F436 washers are crucial for three reasons: they distribute the high stress load evenly, they prevent surface damage under the bolt head or nut during tightening, and they compensate for non-parallel surfaces in the structural connection. Zeron Fasteners supplies F436 washers, which complete the high-strength A325 structural bolting assembly for bridges, steel structures, and heavy machinery.

Related Products

ASTM A325 Hex Bolts ASTM A325 Stud Bolts ASTM A325 Nuts ASTM F436 Washers ASTM A325 Socket Head Cap Screws ASTM A193 B7 Washers
ASTM A325 Washers (ASTM F436)

ASTM F436 Structural Washers Chemical Composition (for A325 Assemblies)

Element Content (%)
Carbon (C) 0.25 – 0.48
Manganese (Mn) 0.40 min
Phosphorus (P) 0.040 max
Sulfur (S) 0.050 max
Silicon (Si) 0.15 – 0.35

ASTM F436 Structural Washers Mechanical Properties

Property Requirements (min)
Through Hardness (Rockwell) 38 – 45 HRC
Proof Load / Strength High Strength, Required to match A325
Flatness Specified Tolerance
Thickness Specified Tolerance

ASTM A325 Washers Feature Products

Super Duplex S32750 Flanges Monel 400 Socket Cap Screws SS 316 Pipe Fittings Alloy Steel Cap Screws

People also Search for ASTM A325 Washers

ASTM A325 Washers, F436 Washers, Structural Washers, Hardened Washers, A325 Fasteners, ASTM F436 Flat Washers, Structural Steel Bolting, Zeron Fasteners, Structural Washers India, F436 Beveled Washers, A325 Washer Price, A325 Washers Mumbai, A325 Washers Chennai, A325 Washers Hyderabad, A325 Washers Bangalore.