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Manufacturer-Sourced M8 M10 M12 Alloy Steel Double-Headed Bolts Stud Screws Carbon Steel Black Zinc Finish Metric 30mm General
Model: Hexagon Head Flange Bolt
Alloy steel
Zinc plated
4.8
M8
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: 1000 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 1000-49999 piece | US$0.04 |
| 50000-99999 piece | US$0.03 |
| 100000-149999 piece | US$0.02 |
| ≥ 150000 piece | US$0.01 |
Specifications
| Model | Hexagon Head Flange Bolt |
|---|---|
| Material | Alloy steel |
| Surface | Zinc plated |
| Property class | 4.8 |
| Thread | M8 |
| Size range | M8 |
| Length range | 30mm |
| Material | 铁 |
| Grade | 4.8 |
| 螺纹类型 | Hex |
| 头部类型 | FLAT |
| Surface treatment | 锌 |
| 包含的零件 | 坚果, 垫圈 |
| 每个螺栓的螺母 | 1 |
| Place of origin | Hebei, China |
| Brand | JunChuang Fastener |
| Model | Hexagon Head Flange Bolt |
| Material | Stainlesss Steel Carbon Steel |
| Standard | DIN ANSI ASME JIS ISO |
| Color | Silver White |
| Length | 10-100mm |
| Grade | 4.8/ 8.8/ 10.9/ 12.9 Ect |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 50X50X50 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
Manufacturer-Sourced M8 M10 M12 Alloy Steel Double-Headed Bolts Stud Screws Carbon Steel Black Zinc Finish Metric 30mm General
Material: Alloy steel
Surface: Zinc plated
Grade: 4.8
螺纹类型: Hex
头部类型: FLAT
包含的零件: 坚果, 垫圈
每个螺栓的螺母: 1
Place of origin: Hebei, China
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 →