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①,材料、热处理及表面处理—— 20(GB710、GB708)、45(GB711、GB709):热处理33~39HRC,表面处理镀锌钝化,镀层厚度5~8μm。 |
类似标准及供货信息
1 | [国标] GB 849 - 1988 |
球面垫圈 Washers With Ball Face 供应商(5) |
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2 | [国标] GB /T 17116.3 - 2018 |
球(锥)面垫圈 Washers With Ball Face |
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3 | [国标] GB /T 17116.3 - 2018 |
球面垫板 |
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4 | [德标] DIN 74361-2 (C) - 2008 |
C型 球面弹簧垫圈 Fastening Devices For Bolt Centering - Form C - Spring Lock Washers 供应商(1) |
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5 | [德标] DIN 6319 (C) - 2001 |
C型球面垫圈 Spherical Washers, Conical Seats - Type C 供应商(4) |
|
6 | [德标] DIN 74361-2 (C) - 1982 |
C型 球面弹簧垫圈 Fastening Devices For Bolt Centering - Form C - Spring Lock Washers 供应商(1) |
|
7 | [化工] HG /T 21573.4 - 1995 |
球面垫圈 Spherical washers 供应商(1) |