PDF
GB/T 5780-2025 Active
GB/T 5780-2025 Fasteners—Hexagon head bolts—Product grade C
Abstract
This document specifies the type and dimensions, technical requirements, marking, labeling, and marking of Class C hexagonal head bolts.
This document applies to bolts with thread specifications of M5 to M64, coarse thread, performance grades of Class 4.6 and Class 4.8, and product grades of Class C, made of steel (hereinafter referred to as "bolts").
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 5780-2025 |
| CCS | Fasteners |
| ICS | Bolts, screws, and studs |
| Implement Date | 2026-02-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54