Hex Bolts DIN 933 / 931
Full and half thread hex head bolts, grade 4.8 to 10.9 and A2 stainless, bought by the tonne from Chinese and Taiwanese plants.
Options and prices
| Ref. | Size / grade | USD range per kg | Minimum order |
|---|---|---|---|
| LY1301-1 | M8x40 8.8 | 1.15 - 1.55 | 1,000 kg |
| LY1301-2 | M10x50 8.8 | 1.05 - 1.40 | 1,000 kg |
| LY1301-3 | M12x60 8.8 | 1.00 - 1.35 | 1,000 kg |
| LY1301-4 | M16x80 8.8 | 0.95 - 1.30 | 1,000 kg |
| LY1301-5 | M20x100 8.8 | 0.95 - 1.30 | 1,000 kg |
| LY1301-6 | M10x50 10.9 | 1.35 - 1.85 | 1,000 kg |
| LY1301-7 | M12x60 A2-70 | 3.40 - 4.80 | 1,000 kg |
FOB Ningbo / Tianjin, per kg. Indicative market ranges in USD, not offers. A written offer or proforma fixes price, specification and terms. Indicative prices, updated November 2026.
Metric hex head bolts to DIN 933 (full thread) and DIN 931 (part thread) in carbon steel zinc plated, black or hot-dip galvanised, plus A2 stainless. Buyers are fastener distributors, steel-structure contractors and machinery makers. Price follows strength grade, size, plating and steel cost per tonne. Chinese plants set the floor, Taiwanese and Turkish lines cost more. Shipped loose in cartons on pallets, full container lots from Ningbo or Tianjin.
Specifications
| Standard | DIN 933 / DIN 931, ISO 4017 / 4014 |
|---|---|
| Strength grade | 4.8, 8.8, 10.9; stainless A2-70 |
| Thread | Metric coarse, M6 to M36 |
| Finish | Zinc plated, black oxide, hot-dip galvanised |
| Test | Mill test certificate on request |
| Packing | 25 kg cartons, 36 cartons per pallet, about 20 tonnes per 20' container. |
| Typical origins | China, Taiwan, India, Türkiye, Vietnam |
Trade terms
- Price basis: FOB Ningbo / Tianjin, per kg
- Payment: Telegraphic transfer (T/T), Letter of credit (L/C)
- Minimum order: 1,000 kg
- Lead time: 20-35 days