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| Product Description(产品介绍): | |
| Hex washer head self drilling screws (六角带垫自钻螺丝) | |
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| Material(材料) | C1022 |
| Standard | DIN, ANSI |
| Diameter (牙外径) | 3.5,4.2, 4.8, 5.5, 6.3 OR 6#, 8#, 10#, 12#, 14# etc.. |
| Length (长度) | 13mm - 200mm OR 1/2" - 8" |
| Head Type (头型) | Hex washer head or hex washer head with slot |
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Surface Treatment (表面处理) |
Zinc plated,yellow or blue ,Darcromat, Ruspert, Painting |
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Heat Treatment 热处理 |
Hardened |
| Packing(包装) |
Small
box packing/bulk packing/pallet 小盒包装/纸箱散装/打托 |
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Screw Manufacture (生产过程) |
Wire
drawing/cold heading/thread rolling/heat treatment/surface coating 拉丝/冷镦/搓丝/热处理/表面处理 |
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Shipping process (出货过程) |
Quality
control/packing/final inspection/shipping 产品检验/包装/终检/出货 |
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| Application(适用对象): | 1. Roof substructures made of wood and metal( 木头和金属成的屋顶下部结构) |
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2. Windows(窗户) |
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3. Squared timbers(方木头) |
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4. Gates and doors (门) |
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5. Interior fittings (内部装修) |