ASTM A325 / A490 / A307, ISO 898-1, DIN EN 1439935CrMo / 42CrMo / Alloy Steel / 8.8 / 10.9 / 12.9 / A325 / A490
Heavy Structural Hex Head Bolts
Heavy structural hex head bolts per ASTM A325/A490 and EN 14399 for steel frames and bridges.
Engineering reference
HS structural bolting assemblies (nut washer faced)
Cross-reference for DIN EN 14399-4 vs EN 14399-4 — HS structural bolting assemblies (nut washer faced). Published equivalents: DIN EN 14399-4 / EN 14399-4. Use this page when converting drawings, checking supplier quotes, or matching catalog products.
| DIN | DIN EN 14399-4 |
|---|---|
| ISO | EN 14399-4 |
Equivalents are for engineering reference only. * marks a related standard that is not directly interchangeable. Dimensional tolerances, property classes and thread systems can differ — always confirm against the project specification before substitution.
Catalog fasteners commonly specified against this standard family. Confirm size, material and property class against your drawing before ordering.
ASTM A325 / A490 / A307, ISO 898-1, DIN EN 1439935CrMo / 42CrMo / Alloy Steel / 8.8 / 10.9 / 12.9 / A325 / A490
Heavy structural hex head bolts per ASTM A325/A490 and EN 14399 for steel frames and bridges.
ASTM A563 / ASTM F3125 refASTM A563 Grade DH / 1045 / 35K / Grade DH / Grade 10 equivalent
ASTM A563 structural hex nuts for ASTM F3125 high-strength structural bolting.
ASTM F436 / ASTM F3125 ref / ASTM A193 refASTM F436 Type 1 / 1045 / 40Cr / Hardened
ASTM F436 hardened washers for ASTM F3125 structural bolts and A193 stud bolting.
DIN 125 / ISO 7089 / ASME B18.22.1Carbon Steel / 200HV / 300HV
Carbon steel flat washers per ISO 7089 / DIN 125 for structural bolt assemblies.
DIN 25201Carbon Steel / 8.8 / 10.9 Compatible
DIN 25201 wedge lock washers for anti-loosening structural and machinery joints.
Send DIN EN 14399-4 (or equivalent), sizes, material, quantity and surface finish — we quote drawing-based and standard fasteners for export projects.
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