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High Strength Square Neck Carbon Steel Flat Head Carriage Bolt M3/M4 Black Oxide Plated Class 4/8/10/12.9
Carbon steel
Hot-dip galvanized
12.9
M3
Desde
US$0.12
/ piece
Preços escalonados indicativos. O preço final depende de especificação, quantidade e destino.
Varejo: a partir de 10 un. por item
MOQ atacado: 1000 piece
Preços escalonados
| Quantidade | Preço unitário |
|---|---|
| 1000-4999 piece | US$0.15 |
| 5000-7999 piece | US$0.14 |
| 8000-9999 piece | US$0.13 |
| ≥ 10000 piece | US$0.12 |
Especificações
| Material | Carbon steel |
|---|---|
| Acabamento | Hot-dip galvanized |
| Classe de resistência | 12.9 |
| Rosca | M3 |
| Intervalo de medidas | M3 |
| Intervalo de comprimento | 100~150mm |
| Material | 钢 |
| Grade | 8.8级 |
| 螺纹类型 | Metric |
| 头部类型 | Wedge |
| Surface treatment | 热Zinc plated |
| 每个螺栓的螺母 | 1 |
| Place of origin | China |
| Material | Steel |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 10X10X10 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Descrição
High Strength Square Neck Carbon Steel Flat Head Carriage Bolt M3/M4 Black Oxide Plated Class 4/8/10/12.9
Material: Carbon steel
Surface: Hot-dip galvanized
Grade: 8.8级
螺纹类型: Metric
头部类型: Wedge
每个螺栓的螺母: 1
Place of origin: China
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Buying guides
2026-11-07
Stainless fastener grades: 304 vs 316
Corrosion resistance, strength and cost, plus selection advice for outdoor and marine environments.
Ler artigo → 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.
Ler artigo →