SS flat washer i.e stainless steel washers,among of them the stainless steel flat washers are most widely usage when fasten and anchor facilities in industry,GB97.1 washers also use widely.
GB/T97.1 Stainless Steel Plain Washers-Product GradeA are usually thin pieces of various shapes used to reduce friction, prevent leakage, isolate, prevent loosening, or distribute pressure. Such components are found in many materials and structures to perform a variety of similar functions. Restricted by the material and process of threaded fasteners, the bearing surface of fasteners such as bolts is not large, so in order to reduce the compressive stress of the bearing surface and protect the surface of the connected parts, washers are used.
Supply GB/T97.1 Stainless Steel Plain Washers-Product Grade A sizes and drawing details as below:
SPEC | d | dc | h | ||||
thread dia | min | max | max | min | DK | max | min |
1.6 | 1.7 | 1.84 | 4 | 3.7 | 0.3 | 0.35 | 0.25 |
2 | 2.2 | 2.34 | 5 | 4.7 | 0.3 | 0.35 | 0.25 |
2.5 | 2.7 | 2.84 | 6 | 5.7 | 0.5 | 0.55 | 0.45 |
3 | 3.2 | 3.38 | 7 | 6.64 | 0.5 | 0.55 | 0.45 |
4 | 4.3 | 4.48 | 9 | 8.64 | 0.8 | 0.9 | 0.7 |
5 | 5.3 | 5.48 | 10 | 9.64 | 1 | 1.1 | 0.9 |
6 | 6.4 | 6.62 | 12 | 11.57 | 1.6 | 1.8 | 1.4 |
8 | 8.4 | 8.62 | 16 | 15.57 | 1.6 | 1.8 | 1.4 |
10 | 10.5 | 10.77 | 20 | 19.48 | 2 | 2.2 | 1.8 |
12 | 13 | 13.27 | 24 | 23.48 | 2.5 | 2.7 | 2.3 |
14 | 15 | 15.27 | 28 | 27.48 | 2.5 | 2.7 | 2.3 |
16 | 17 | 17.27 | 30 | 29.48 | 3 | 3.3 | 2.7 |
18 | 19 | 19.33 | 34 | 33.38 | 3 | 3.3 | 2.7 |
20 | 21 | 21.33 | 37 | 36.38 | 3 | 3.3 | 2.7 |
22 | 23 | 23.33 | 39 | 38.38 | 3 | 3.3 | 2.7 |
24 | 25 | 25.33 | 44 | 43.38 | 4 | 4.3 | 3.7 |
27 | 28 | 28.33 | 50 | 49.38 | 4 | 4.3 | 3.7 |
30 | 31 | 31.39 | 56 | 55.26 | 4 | 4.3 | 3.7 |
33 | 34 | 34.62 | 60 | 58.8 | 5 | 5.6 | 4.4 |
36 | 37 | 37.62 | 66 | 64.8 | 5 | 5.6 | 4.4 |
39 | 42 | 42.62 | 72 | 70.8 | 6 | 6.6 | 5.4 |
42 | 45 | 45.62 | 78 | 76.8 | 8 | 9 | 7 |
45 | 48 | 48.62 | 85 | 83.6 | 8 | 9 | 7 |
48 | 52 | 52.74 | 92 | 90.6 | 8 | 9 | 7 |
52 | 56 | 56.74 | 98 | 96.6 | 8 | 9 | 7 |
56 | 62 | 62.74 | 105 | 103.6 | 10 | 11 | 9 |
60 | 66 | 66.74 | 110 | 108.6 | 10 | 11 | 9 |
64 | 70 | 70.74 | 115 | 113.6 | 10 | 11 | 9 |
Related GB848 smaller diameter OD stainless steel washers also supply,common sizes such as m3 stainless steel washers,m4 stainless steel washers,m5 stainless steel washers,m6 stainless steel washers,m8 stainless steel washers,m10 stainless steel washers,m12 stainless steel washers,m14 stainless steel washers,m16 stainless steel washers,m18 stainless steel washers,m20 stainless steel washers metric sizes
SS Material always a2 washer,18 8 washer,ss 304 washer,304 stainless steel washers,18 8 stainless steel washer,a2 70 washer,304 stainless steel flat washers,304 stainless flat washers,316 stainless steel washers,316 stainless washers,316 washer,316 stainless steel flat washers,a4 80 stainless steel washers,17 7 stainless steel washers,301 stainless steel washers
Custom 316 stainless steel washers cutting from stainless steel sheets also supply,also titanium washers
Welcome contact us for GB/T97.1 Stainless Steel Plain Washers-Product GradeA inquiry and order.Ruiyang company could supply you one stop service in stainless steel fasteners,stainless steel bolts and nuts products,also titanium steel washers and ss fasteners for choice.Just mail to info@topqualityalloy.com for our cooperation.
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