DIN 440 R Timber Constructions Stainless Steel Flat Washers 4" - 1-1/2"
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DIN 440 R - WASHERS FOR USE IN TIMBER CONSTRUCTIONS Current norm: DIN 440R |
DIN 440 R Flat Washer dimension as below:
| Size | I.D | O.D | Thickness |
| M5 | 5.5 | 18 | 2.0 |
| M6 | 6.6 | 22.0 | 1.0 |
| M8 | 9.0 | 28.0 | 3.0 |
| M10 | 11.0 | 34 | 3.0 |
| M12 | 13.5 | 44.0 | 4.0 |
| M16 | 17.5 | 56 | 5.0 |
| M20 | 22 | 72 | 6.0 |
| M24 | 26 | 85 | 6.0 |
| M27 | 30 | 98 | 6.0 |
| M30 | 33 | 105 | 6.0 |
DIN 440 V – Flat washers with square hole dimension as below:
| Size | I.D | O.D | Thickness | Weight (kg/1000Pcs) |
| M5 | 5.5 | 18 | 2 | 3.52 |
| M6 | 6.6 | 22 | 2 | 5.28 |
| M8 | 9 | 28 | 3 | 12.6 |
| M10 | 11 | 34 | 3 | 18.5 |
| M12 | 13.5 | 44 | 4 | 41.6 |
| M16 | 17.5 | 56 | 5 | 84 |
| M20 | 22 | 72 | 6 | 169 |
| M22 | 24 | 80 | 6 | 210 |
Washers are vital components for assembly and fastening processes
for successful operation; washers are the essential assembly component. Washers can be used under the head of the fastener, bolt, screw, or
under the nut or a combination. Washers are designed to perform various functions in particular
applications; these may be locking, load spreading, protection, decorative,
tension indicating, sealing, or a combination of all these roles. Washers are also crucial for preventing galvanic corrosion, mainly
by insulating steel screws from other material surfaces.
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
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FAQ
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