GB/T 93GB/T 93
Normal-Type Spring Lock Washer
Normal-type single-coil spring lock washers in Φ1.6–Φ48, with material, finish and elasticity requirements confirmed in the RFQ.
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05
Five core product standards covering spring, plain, large-series and square taper washers.
Product Series
5 Product Families
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GB/T 93
GB/T 96GB/T 96
Large-Series Plain Washer
Large-series plain washers in Φ3–Φ36, available in 140HV and 200HV.
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GB/T 97GB/T 97
Plain Washer
Normal-series plain washers available in 140HV, 200HV and 300HV, with a nominal range of Φ1.6–Φ64.
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GB/T 852GB/T 852
Square Taper Washer for I-Sections
Square taper washers for I-sections, with a square tapered form and an M6–M36 nominal range.
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GB/T 853GB/T 853
Square Taper Washer for Channels
Square taper washers for channels and U-sections, with a square tapered form and an M6–M36 nominal range.
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