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25mm M4 Lengthened Half Tooth GB Standard Carbon Steel Hex Bolt Nut Half Thread Screw Black Oxide Hexagon Head Cap Bolt Box
Model: U-BOLT
DIN3570
Carbon steel
Zinc plated
8.8
M4
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 |
|---|---|
| 100-4999 piece | US$0.04 |
| 5000-9999 piece | US$0.03 |
| 10000-49999 piece | US$0.02 |
| ≥ 50000 piece | US$0.01 |
Specifications
| Model | U-BOLT |
|---|---|
| Standard | DIN3570 |
| Material | Carbon steel |
| Surface | Zinc plated |
| Property class | 8.8 |
| Thread | M4 |
| Size range | M4 |
| Length range | 25mm |
| Material | Carbon steel |
| Grade | DIY |
| 螺纹类型 | UNC |
| 头部类型 | 圆形 |
| Surface treatment | Zinc plated |
| 包含的零件 | 坚果, 垫圈 |
| 每个螺栓的螺母 | 2 |
| 螺母数量 | 2 |
| Place of origin | Hebei, China |
| Brand | JunChuang Fastener |
| Model | U-BOLT |
| 颜色 | 锌白 黄锌 黑锌 |
| Material | 纸盒 钢 |
| Standard | DIN ASME GB JIS ISO |
| 应用 | 通用工业 |
| MOQ | 100个 |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 40X30X30 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
25mm M4 Lengthened Half Tooth GB Standard Carbon Steel Hex Bolt Nut Half Thread Screw Black Oxide Hexagon Head Cap Bolt Box
Standard: DIN3570
Material: Carbon steel
Surface: Zinc plated
Grade: DIY
螺纹类型: UNC
头部类型: 圆形
包含的零件: 坚果, 垫圈
每个螺栓的螺母: 2
螺母数量: 2
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 →