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External Hexagonal Internal Expansion Bolt & Screw Zinc Plated Carbon Steel Grade 4.8 & 6.8 UNF Thread Hex Head
DIN931
Alloy steel
Zinc plated
4.8
M6-M36
From
US$0.01
/ piece
Tier prices are for reference. Final price depends on specification, quantity and destination.
Retail orders: from 10 pcs per item
Wholesale MOQ: 100 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 100-499 piece | US$0.05 |
| 500-999 piece | US$0.04 |
| 1000-1999 piece | US$0.02 |
| ≥ 2000 piece | US$0.01 |
Specifications
| Standard | DIN931 |
|---|---|
| Material | Alloy steel |
| Surface | Zinc plated |
| Property class | 4.8 |
| Thread | M6-M36 |
| Size range | M6-M36 |
| Material | Alloy steel |
| Grade | class10.9 & 12.9 |
| 螺纹类型 | UNC |
| 头部类型 | Hex头 |
| Surface treatment | 黑氧化物 |
| 每个螺栓的螺母 | 0 |
| Place of origin | China |
| Material | Alloy Steel |
| Product name | Hex Head Bolt |
| Standard | DIN931 |
| Grade | 12.9 |
| Application | Building |
| Package | Buyer's Requirement |
| Delivery time | 5-15 Days |
| Service | OEM ODM |
| Keyword | Din Hex Bolt |
| Advantage | One-stop Customized Service |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 35X32X32 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
External Hexagonal Internal Expansion Bolt & Screw Zinc Plated Carbon Steel Grade 4.8 & 6.8 UNF Thread Hex Head
Standard: DIN931
Material: Alloy steel
Surface: Zinc plated
Grade: class10.9 & 12.9
螺纹类型: UNC
头部类型: Hex头
每个螺栓的螺母: 0
Place of origin: China
Buying guides
2026-11-07
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Corrosion resistance, strength and cost, plus selection advice for outdoor and marine environments.
Read article → 2026-11-07How to choose bolt property class: 8.8, 10.9 and 12.9
Load, preload and cost: when to specify 8.8, 10.9 or 12.9 bolts.
Read article →