DIN 440 Flat Washers, Type R, with Round Hole
DIN440 standard flat washers are designed for use in timber constructions. There are type R and type V, which has a round hole or square hole. Its usually made of low carbon steel, medium carbon steel, aluminium or stainless steels, SUS304, 18-8, SUS316, brass, copper and bronze.
Supply size could be from M5 up to M56, with various surface treatment options, black oxide, black zinc, white, yellow galvanizing, dacromet, hot dipper galvanizing, etc.
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DIN440 Flat Washer, Type R, with round holeAll dimensions in mm |
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DIN440 Flat Washer, Type V, with square hole |
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