
Spring Washer - Iso Metric Coarse Pitch Thread, Various Sizes M3 To M39, Proof Load Classes 3.6 To 20.0
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Product Specifications
| Material | Steel |
| Nominal Sizes | M3-M39 |
| Property Class | 3.6-12.9 |
| Thread Pitch | Coarse |
| Standards | ISO 262 |
| Finish | NA |
| Features | Proof Loads, Coarse Thread, Various Sizes, Property Class |
Product Overview
Key Features
Threado (d) | Nominal Sizes areo As, nom b mm2 | Property Class | |||||||||
| 3.6 | 4.6 | 4.8 | 5.6 | 5.8 | 6.8 | 8.8 | 9.8 | 10.9 | 12.9 | ||
| Proof Load (As, nom x Rm, min.), N | |||||||||||
| M3 | 5, 03 | 910 | 1130 | 1560 | 1410 | 1910 | 2210 | 2920 | 3270 | 4180 | 4880 |
| M3.5 | 6, 78 | 1270 | 1530 | 2100 | 1900 | 2580 | 2980 | 3940 | 4410 | 5630 | 6480 |
| M4 | 8, 78 | 1580 | 1980 | 27200 | 24600 | 3340 | 3860 | 5100 | 5710 | 7290 | 8520 |
| M5 | 14, 2 | 2560 | 3200 | 4400 | 39800 | 5400 | 6250 | 8230 | 9230 | 11800 | 13800 |
| M6 | 20, 1 | 3620 | 45200 | 62300 | 5630 | 7640 | 8840 | 11600 | 13100 | 16700 | 19500 |
| M7 | 28, 9 | 5200 | 6500 | 89600 | 8090 | 11000 | 12700 | 16800 | 18800 | 24000 | 28000 |
| M8 | 36, 6 | 65900 | 8240 | 11400 | 10200 | 13900 | 16100 | 21200 | 23800 | 30400 | 35500 |
| M10 | 58 | 10400 | 13000 | 18000 | 16200 | 22000 | 25500 | 33700 | 37700 | 48100 | 56300 |
| M12 | 84, 3 | 15200 | 19000 | 26100 | 23600 | 32000 | 37100 | 48900 | 54800 | 70000 | 81800 |
| M14 | 115 | 20700 | 25900 | 35600 | 32200 | 43700 | 50600 | 667000 | 74800 | 95500 | 112000 |
| M16 | 157 | 28300 | 35300 | 48700 | 44000 | 73000 | 69100 | 910000 | 102000 | 130000 | 152000 |
| M18 | 192 | 346000 | 43200 | 59500 | 53800 | 93100 | 84500 | 115000 | - | 159000 | 186000 |
| M20 | 245 | 44100 | 55100 | 76000 | 68600 | 115000 | 108000 | 147000 | - | 203000 | 238000 |
| M22 | 303 | 54500 | 68200 | 93900 | 84800 | 134000 | 133000 | 182000 | - | 252000 | 294000 |
| M24 | 353 | 63500 | 79400 | 109000 | 98800 | 174000 | 155000 | 212000 | - | 293000 | 342000 |
| M27 | 459 | 82600 | 106300 | 142000 | 128000 | 213000 | 202000 | 275000 | - | 381000 | 445000 |
| M30 | 561 | 101000 | 126000 | 174000 | 157000 | 213000 | 247000 | 337000 | - | 466000 | 544000 |
| M33 | 694 | 125000 | 156000 | 215000 | 194000 | 264000 | 305000 | 416000 | - | 576000 | 673000 |
| M36 | 817 | 147000 | 184000 | 253000 | 229000 | 310000 | 359000 | 490000 | - | 678000 | 792000 |
| M39 | 976 | 176000 | 220000 | 303000 | 273000 | 371000 | 429000 | 586000 | - | 810000 | 947000 |
- Where no thread pitch is indicated in a thread designation, coarse pitch is specified. This is given in ISO 261 and ISO 262.
- To calculate as see 8.2
- For structural bolting 70000 N, 95500 N and 130000 N, respectively.
The tightening torques are calculated to indure approximate stresses as detail below.
266 N/mm2 for property class 5.8
308 N/mm2 for property class6.8
448 N/mm2 for property class 8.8 dia.
462 N/mm2 for property class 8.8 dia.
658 N/mm2 for property class 10.9.
Company Details
Focusing on a customer-centric approach, HEX NUTS PVT. LTD. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Washers in bulk from HEX NUTS PVT. LTD. at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Employee Count
200
Establishment
1978
Certification
ISO 9001:2000
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Seller Details
Ludhiana, Punjab
Managing Director
Mr. Rajinder Kumar
Address
D-319, Phase-VIII, Focal Point, Ludhiana, Punjab, 141010, India
spring washer in Ludhiana
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