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12.9 Grade Hexagon Socket Bolt High-Strength Steel Hexagonal Bolt M3M4M5M6 Din912 M10 M16 Bolt and Nuts Black
DIN912 / GB 4
12.9
M3
From
US$0.17
/ piece
Tier prices are for reference. Final price depends on specification, quantity and destination.
Retail orders: from 10 pcs per item
Wholesale MOQ: 1000 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 1000-99999 piece | US$0.19 |
| 100000-9999999 piece | US$0.18 |
| ≥ 10000000 piece | US$0.17 |
Specifications
| Standard | DIN912 / GB 4 |
|---|---|
| Property class | 12.9 |
| Thread | M3 |
| Size range | M3 |
| Material | Steel |
| Grade | class10.9 & 12.9 |
| 螺纹类型 | M3-m6 |
| 头部类型 | Cylindrical head |
| Surface treatment | 黑氧化物 |
| 每个螺栓的螺母 | 2 |
| Place of origin | China |
| Surface Treatment | Black |
| Standard | DIN GB |
| Grade | 4.8/ 8.8/ 10.9/ 12.9 Ect |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 3X2X32 厘米 |
| 单个产品毛重 | 30.0 公斤 |
Description
12.9 Grade Hexagon Socket Bolt High-Strength Steel Hexagonal Bolt M3M4M5M6 Din912 M10 M16 Bolt and Nuts Black
Standard: DIN912 / GB 4
Grade: class10.9 & 12.9
螺纹类型: M3-m6
头部类型: Cylindrical head
每个螺栓的螺母: 2
Place of origin: China
Surface Treatment: Black
Buying guides
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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
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