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Test item 测试名称: Hand hammers 锤子
Test info 测试内容：
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Material (C,Mn,Si,P,S and grain size) 材料（碳，锰，硅，磷，硫和晶粒度） |
| 4 | Forms and dimensions 外形和尺寸 |
| 5 | Forgings 锻造 |
| 6 | Heat treatment and hardness 热处理和硬度 |
| 7 | Finish 工艺 |
| 8 | Mass 锤头重量 |
| 9 | Marking 标签 |
| 10.2 | Wood handles 木柄 |
| 10.3 | Steel handle 钢柄 |
| 10.4 | Glass fibre reinforced plastics handle 玻纤塑料增强柄 |
| 11 | Fitting and finish of handles 手柄工艺和匹配度 |
| 12 | Dimensions of handles (wood handle only) 木柄尺寸 |
| 13 | Tests |
| 13.1 | Hardness tests |
| 13.1.1 | General |
| 13.1.2 | Hardness of striking-face and peins |
| 13.1.3 | Claw Hardness test 羊角部硬度测试 |
| 13.1.4 | Hardness of striking points and edges |
| 13.2 | Crack test 无损检测 |
| 13.3 | Soundness and assembly test 装配可靠性 |
| 13.4 | Handle overstrike test 手柄重击测试 |
| 13.5 | Pull apart test 拉拔测试 |
| 13.6 | Handle bending test 手柄抗弯测试 |
| 13.7 | Grip adhesion test 手柄粘附力测试 |
| 13.8 | Handle clearance test for clawhammers 羊角锤手柄间隙 |
| 13.9 | Nail extraction for clawhammers羊角锤拔钉性能 |
Lead time 测试周期: 常规 Regular service 12 working days
Sample size 送样规格: 8pcs
Others 其他信息：
Photo for reference 参考图片：
