GB /T 1972 (A) - 1992 Disc spring-A style


Unit: mm
国标GB /T1972 (A) - 1992 GB1972 1972GB Disc spring-A style
Size
8 10 12.5 14 16 18 20 22.5 25 28 31.5 35.5 40 45 50
d2
d1
t
t1
h1
h
Washer Series
F (/N)
per 1000 units≈kg
8 10 12.5 14 16 18 20 22.5 25 28 31.5 35.5 40 45 50
4.2 5.2 6.2 7.2 8.2 9.2 10.2 11.2 12.2 14.2 16.3 18.3 20.4 22.4 25.4
0.4 0.5 0.7 0.8 0.9 1 1.1 1.25 1.5 1.5 1.75 2 2.25 2.5 3
- - - - - - - - - - - - - - -
0.2 0.25 0.3 0.3 0.35 0.4 0.45 0.5 0.55 0.65 0.7 0.8 0.9 1 1.1
0.6 0.75 1 1.1 1.25 1.4 1.55 1.75 2.05 2.15 2.45 2.8 3.15 3.5 4.1
1 1 1 1 1 1 1 2 2 2 2 2 2 2 2
210 329 673 813 1000 1250 1530 1950 2910 2850 3900 5190 6540 7720 12000
0.114 0.225 0.508 0.711 1.05 1.48 2.01 2.94 4.4 5.39 7.84 11.4 16.4 23.5 34.3
Size
56 63 71 80 90 100 112 125 140 160 180 200 225 250
d2
d1
t
t1
h1
h
Washer Series
F (/N)
per 1000 units≈kg
56 63 71 80 90 100 112 125 140 160 180 200 225 250
28.5 31 36 41 46 51 57 64 72 82 92 102 112 127
3 3.5 4 5 5 6 6 8 8 10 10 12 12 14
- - - - - - - 7.5 7.5 9.4 9.4 11.25 11.25 13.1
1.3 1.4 1.6 1.7 2 2.2 2.5 2.6 3.2 3.5 4 4.2 5 5.6
4.3 4.9 5.6 6.7 7 8.2 8.5 10.6 11.2 13.5 14 16.2 17 19.6
2 2 2 2 2 2 2 3 3 3 3 3 3 3
11400 15000 20500 33700 31400 48000 43800 85900 85300 139000 125000 183000 171000 249000
43 64.9 91.8 145 184.5 273.7 343.8 533 666.6 1094 1387 2100 2640 3750
Alternative history
Suppliers
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1
China Mainland Anhui Ningguo Dongbo Fastener Co., Ltd.
Manager Zhou
Mobile Phone: +86-13966221988 Telephone: +86-563-4186334
Material: spring steel 65Mn, stainless steel 304, 420; Surface treatment: black oxide, galvanized, dacro, nature, geomet, phosphating; Specification: complete
Contact us via Email
2
China Mainland ShenZhen ShengAnDa Hardware Product Co.,Ltd
Xiong Leilei
Mobile Phone: +86-18926506385 Telephone: +86-755-28128002
Material: Spring Steel 65MN, 60Si2Mn, 50CRV4, Stainless Steel SUS304, SUS316; Specification: M2~M200; Surface Treatment: Curing Black, Phosphating Black, Galvanizing, Nickel Plating, Color Plating, Dacromet, As Processed, etc. Customized.
Contact us via Email
3
China Mainland ShenZhen ShengAnLong Precision Metal co.,Ltd.
Xiong Jixiang
Mobile Phone: +86-13717021695 Telephone: +86-755-27620798 0755-27353562
Material: Spring Steel 65MN, SK5, SK7, Stainless Steel SUS304 (A2), SUS316 (A4); Specification: M2~M200; Surface Treatment: Oxidation Blackening, Phosphide Black, Galvanizing, Nickel Plating, Colored Plating, Dacromet, As Processed, etc.
Contact us via Email
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