工业垫圈完整指南:304/316不锈钢平垫圈、弹簧垫圈、重型平垫圈和防滑图案垫圈。
304 & 316 Stainless Steel Flat Washers
平垫圈(DIN 125 / ISO 7089)将螺栓或螺母的载荷分布到更大的母材区域,减少母材表面的轴承应力。
Spring Lock Washers and Anti Lock Spring Washers
弹簧垫圈(DIN 127 / ISO 14315)设计用于提供弹簧张力,抵抗振动引起的松动。
Extra Large Flat Washers and Heavy Duty Flat Washers
大型平垫圈(也称为挡泥板垫圈或超宽平垫圈)具有比标准平垫圈更大的外径,提供最大载荷分布。
Anti Slip Patterned Metal Washers
防滑图案垫圈(也称为锯齿垫圈、抓垫圈或齿锁垫圈)在承压面或两面有锯齿或齿,咬入母材和紧固件承压表面以防止振动松动。
Washer Selection Quick Reference
| Washer Type | DIN/ANSI Standard | Function | Best Application |
|---|---|---|---|
| Flat Washer (Standard) | DIN 125 / ISO 7089 | Load distribution | General use, prevent marring |
| Flat Washer (Heavy) | DIN 126 / ISO 7093 | High load distribution | Structural, oversized holes |
| Fender/Extra Wide | ANSI B18.22M | Max load distribution | Soft母材, thin sheets, slots |
| Spring Lock (Split) | DIN 127 / ISO 14315 | Spring tension/vibration | Thermal cycling, supplemental lock |
| Tooth Lock (External) | DIN 6797 | Anti-rotation bite | Moderate vibration, sheet metal |
| Tooth Lock (Internal) | DIN 6798 | Anti-rotation bite | Soft母材, painted surfaces |
| Serrated Flange | DIN 6926 | Bearing + locking | Automotive wheel, structural |
Frequently Asked Questions
弹簧垫圈真的能防止松动吗?
弹簧垫圈提供有限的抗振动能力。对于关键连接,使用尼龙锁紧螺母或全金属预紧扭矩螺母。
M10螺栓用多大垫圈?
标准M10平垫圈:21mm内径×40mm外径×3mm厚(DIN 125 Form A)。重型:21mm内径×60mm外径×6mm厚。
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