GB Flat Washer
Shanghai Jinrui Norm Parts Supplies Co., Ltd. was built in 2001 which located in Baoshan District adjacent to the Bao Steel Group.Shanghai Jinrui is a fastener enterprise who owes a set of R & D,Website:, design, production and sales of high quality.GB Standard flat washer covers the dimensional requirments of metric series FLAT WASHER.The standard of GB Standard flat washer GB97 and GB96,the former is nomal flat washer and the second is large washer.The flat washer is widely used, mainly goes with bolt and screw. The mechanical property has 100HV, 140HV, 200HV and 300HV. StandardGradeFinshGB97 GB96100HV white zinc
yellow zinc black oxide
H.D.G
Dacromet
...140HV200HV300HV
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The main products of Shanghai Jinrui are bolt,Website:, nut, washer, machine screw, self tapping screw and other fasteners with material of carbon ... |
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Shanghai Jinrui Norm Parts Supplies Co., Ltd. was built in 2001 which located in Baoshan District adjacent to the Bao Steel Group.Shanghai Jinrui i... |
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he products are used in various fields such as home appliance,Website:, micro motor, computer, scanner, printer, communication, auto and machinery ... |
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Flange bolts are identifiable by a ridge below the bolt head. This built-in washer distributes the clamping load over a greater area. Commonly used... |
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There are two kinds of double end stud. Double-end stud(clamping type-identical ends): studs with screw threads of the same length and configuratio... |
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