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产品描述
[[[[[[产品参数, 参数]]]]]]
| 大吨位合金钢弓型保险卸扣 | |||||||||||||
| Heavy Duty Safety Bolt Anchor Shackles | 单位 Unit:mm | ||||||||||||
| 规 格 Size |
安全拉力 WLL (T) |
重量 Weight (Kg) |
尺 寸 Dimensions | 公差 Tolerance |
|||||||||
| A | B | C | D | E | F | H | K | L | P | ||||
| 4 3/4" | 200 | 237 | 184 | 120 | 398 | 115 | 279 | 267 | 708 | 414 | 509 | 567 | ±10% |
| 5" | 250 | 318 | 216 | 135 | 503.5 | 127 | 330 | 305 | 851 | 470 | 584 | 649 | ±10% |
| 6" | 300 | 380 | 213 | 152 | 492 | 127 | 330 | 305 | 895 | 454 | 635 | 633 | ±10% |
| 产品标准: 符合美国联邦标准RR-C-271F, Type IVA, Grade B | |||||||||||||
| 生产工艺: 自由锻 | |||||||||||||
| 材质: 高强度优质合金钢 | |||||||||||||
| 热处理: 淬火和回火 | |||||||||||||
| 安全系数: 4倍 | |||||||||||||
| 表面处理: 热浸镀锌 | |||||||||||||
| 工作环境: -20℃ 到 +200℃ | |||||||||||||
| 无损探伤: 100%磁粉探伤检测 | |||||||||||||
| 提供证书: 符合EN 10204 3.1规范的工厂质保书;亦可收费提供CCS/ABS/DNV等权威第三方检测证书. | |||||||||||||
| Production Standard: Meet US Federal Specification RR-C-271F, Type IVA, Grade B | |||||||||||||
| Production Process: Free Forging | |||||||||||||
| Material Grade: Superior Alloy Steel for Shackle body and Pin | |||||||||||||
| Heat Treatment: Quenching and Tempering | |||||||||||||
| Safety Factor: 4:1 | |||||||||||||
| Finish: Hot Dip Galv. | |||||||||||||
| Temperature Range: -20℃ up to +200℃ | |||||||||||||
| NDT Test: 100% Magnetic Test | |||||||||||||
| Supply Certificate: Mill Test Certificate According to EN 10204 3.1; Under request, CCS/ABS/DNV third party | |||||||||||||
| Inspection certificate can be supplied, but the cost would be extra to buyer account. | |||||||||||||
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