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Traceable quality
Stock 8.8 Grade Oxidized Black High Strength External Hexagon Bolt Carbon Steel Full Thread Half Thread Extended Hexagon Bolt
GB819
Stainless steel 304
Zinc plated
8.8
M1-M8
From
US$0.02
/ piece
Tier prices are for reference. Final price depends on specification, quantity and destination.
Retail orders: from 10 pcs per item
Wholesale MOQ: 10 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 10-99 piece | US$0.08 |
| 100-999 piece | US$0.06 |
| 1000-4999 piece | US$0.04 |
| ≥ 5000 piece | US$0.02 |
Specifications
| Standard | GB819 |
|---|---|
| Material | Stainless steel 304 |
| Surface | Zinc plated |
| Property class | 8.8 |
| Thread | M1-M8 |
| Size range | M1-M8 |
| Material | 304 Stainless Steel |
| Grade | Level 6.8 |
| 螺纹类型 | Machine Thread |
| 头部类型 | Countersunk Head |
| Surface treatment | Black Zinc |
| 每个螺栓的螺母 | None |
| Place of origin | China |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 10X10X10 厘米 |
| 单个产品毛重 | 30.0 公斤 |
Description
Stock 8.8 Grade Oxidized Black High Strength External Hexagon Bolt Carbon Steel Full Thread Half Thread Extended Hexagon Bolt
Standard: GB819
Material: Stainless steel 304
Surface: Zinc plated
Grade: Level 6.8
螺纹类型: Machine Thread
头部类型: Countersunk Head
每个螺栓的螺母: None
Place of origin: China
销售单位: 单个商品
Buying guides
2026-11-07
Stainless fastener grades: 304 vs 316
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 →