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China Hot Sale GB/ISO M3 Hex Class 4 Expansion Anchor Bolt Carbon Steel Spring Stainless Steel Open Hook Expansion Screw
Model: M6-M24
Stainless steel
Zinc plated
4.8
M3
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: 3000 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 3000-4999 piece | US$0.05 |
| 5000-9999 piece | US$0.04 |
| 10000-19999 piece | US$0.03 |
| ≥ 20000 piece | US$0.02 |
Specifications
| Model | M6-M24 |
|---|---|
| Material | Stainless steel |
| Surface | Zinc plated |
| Property class | 4.8 |
| Thread | M3 |
| Size range | M3 |
| Material | 钢 |
| Diameter | 12毫米, M12 |
| 螺纹尺寸 | M8 |
| 紧固件类型 | 楔形锚 |
| Application | 混凝土 |
| 表面处理工艺 | Zinc plated |
| 头部类型 | 平滑面 |
| 计量系统 | INCH, Metric |
| 颜色 | 银, 蓝色, Galvanized |
| 表面效果 | 寿命更长的TiCN |
| 承载力 | Strong |
| Place of origin | China |
| Brand | JUNCHUANG |
| Model | M6-M24 |
| Product name | Wedge Anchor |
| Application | Concrete Anchoring |
| Surface treatment | natural color, electro-galvanized, hot-dip galvanized, dacromet |
| Size | M6-M24 |
| Material | Carbon steel Q235, Q195, 45#,35K |
| Thread Type | Metric, American, Unified |
| Product grade | 4.8,5.8,6.8,8.8 |
| Product combination | 1 bolt, 1 nut, 1 flat washer |
| Packing | Wooden boxes, pallet, cartons, plastic bags, nylon bags |
| Sample Terms | Samples free of charge, Freight to be collected |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 25X25X12 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
China Hot Sale GB/ISO M3 Hex Class 4 Expansion Anchor Bolt Carbon Steel Spring Stainless Steel Open Hook Expansion Screw
Material: Stainless steel
Surface: Zinc plated
Diameter: 12毫米, M12
螺纹尺寸: M8
紧固件类型: 楔形锚
Application: 混凝土
表面处理工艺: Zinc plated
头部类型: 平滑面
计量系统: INCH, Metric
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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.
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 →