DIN186 T型螺栓

標(biāo)準(zhǔn)：DIN 186-2010 T型方頸螺栓

工藝：冷鐓

詳細信息

DIN186 T型螺栓  材質(zhì)、等級：8.8級、10.9級、12.9級 、A2-70、A4-70 、A4-80等

 

表面處理：鍍普通藍白鋅、普通彩鋅、熱鍍鋅、環(huán)保彩鋅、環(huán)保藍白鋅、環(huán)保達克羅等

 

鹽霧時間：可做72H、96H、120H、300H、360H、720H等高鹽霧處理

 

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Nominal Diameter M6 M8 M10 M12 M16 M20 M24 M30 M36 M42 M48
P Pitch 1 1.25 1.5 1.75 2 2.5 3 3.5 4 4.5 5
b L≤120 (Type A) 18 22 26 30 38 46 54 66 78 / /
120＜L≤200 (Type A) / 28 32 36 44 52 60 72 84 96 108
L＞200 (Type A) / / / 49 57 65 73 85 97 109 128
Type B* L-10 L-13 L-16 L-19 L-25 L-31 L-37 L-43 L-55 L-60 L-72
ds Nominal Size 6 8 10 12 16 20 24 30 36 42 48
max 6.48 8.58 10.58 12.7 16.7 20.84 24.84 30.84 37 43 49
min 5.52 7.42 9.42 11.3 15.3 19.16 23.16 29.16 35 41 47
k Nominal Size 4.5 5.5 7 8 10.5 13 15 19 23 26 30
max 4.9 5.9 7.5 8.75 11.4 13.9 15.9 20 24 27 31
min 4.1 5.1 6.5 7.25 9.6 12.1 14.1 18 22 25 29
n Nominal Size 6 8 10 12 16 20 24 30 36 42 48
max 6.6 8.75 10.75 12.9 16.9 21 25 31 37.25 43.25 49.25
min 5.4 7.25 9.25 11.1 15.1 19 23 29 34.75 40.75 46.75
m Nominal Size 16 18 21 26 30 36 43 54 66 80 88
max 15.1 17.1 20 25 29 34.75 41.75 52.5 64.5 78.5 86.25
min 16.9 18.9 22 27 31 37.25 44.25 55.5 67.5 81.5 89.75
①,Threaded chamfered end (CH) or rounded end (RN) according to DIN EN ISO 4753 according to the manufacturer's choice
②,For L > 200 mm. Lengths over 200 mm are to be stepped from 20 mm to 20 mm. The following applies to these lengths: Thread length b = 2 d + 25 mm or as agreed.
③,* Type B thread length (b) = Corresponding total length (L) - unthreaded length (Lg) [The corresponding unthreaded length is given in the table]