DIN 601 – Bu lông lục giác cấp C ren lửng

Giới thiệu DIN 601 Bu lông lục giác cấp C ren lửng

DIN 601 là tiêu chuẩn quy định bu lông lục giác cấp C ren lửng, có đầu lục giác, phần thân trơn và phần ren ở đầu bu lông. Sản phẩm thuộc cấp C, phù hợp với các mối ghép không yêu cầu dung sai chế tạo cao, thường được sử dụng trong xây dựng, kết cấu thép, cơ khí và các liên kết thông dụng.

DIN 601 - Bu lông lục giác cấp C ren lửng
DIN 601 – Bu lông lục giác cấp C ren lửng

DIN 601 / ISO 4016 – Bu lông đầu lục giác, cấp sản xuất C

Đơn vị: mm

1. Kích thước cơ bản – kích thước ưu tiên

Kích thước ren dM5M6M8M10M12M16M20M24M30M36M42M48M56M64
P0,811,251,51,7522,533,544,555,56
b – l ≤ 125 mm161822263038465466–––––
b – 125 mm < l ≤ 200 mm2224283236445260728496108––
b – l > 200 mm35374145495765738597109121137153
c tối đa0,50,50,60,60,60,80,80,80,80,81111
da tối đa67,210,212,214,718,724,428,435,442,448,656,66775
ds tối đa5,486,488,5810,5812,716,720,8424,8430,8437434957,265,2
ds tối thiểu4,525,527,429,4211,315,319,1623,1629,1635414754,862,8
dw tối thiểu6,748,7411,4714,4716,472227,733,2542,7551,1159,9569,4578,6688,16
e tối thiểu8,6310,8914,217,5919,8526,1732,9539,5550,8560,7971,382,693,56104,86
k – kích thước tiêu chuẩn3,545,36,47,51012,51518,722,526303540
k tối đa3,8754,3755,6756,857,9510,7513,415,919,7523,5527,0531,0536,2541,25
k tối thiểu3,1253,6254,9255,957,059,2511,614,117,6521,4524,9528,9533,7538,75
kw tối thiểu2,192,543,454,174,946,488,129,8712,3615,0217,4720,2723,6327,13
r tối thiểu0,20,250,40,40,60,60,80,8111,21,622
s – kích thước tiêu chuẩn = tối đa8,0010,0013,0016,0018,0024,0030,00364655,065,075,085,095,0
s tối thiểu7,649,6412,5715,5717,5723,1629,16354553,863,173,182,892,8

Các ký hiệu được giữ theo Fasteners.eu: P là bước ren, b là chiều dài phần ren, l là chiều dài bu lông, k là chiều cao đầu, r là bán kính, e là đường kính đường tròn ngoại tiếp và s là kích thước đầu lục giác. (Fasteners)

2. Chiều dài bu lông – kích thước ưu tiên

Chiều dài danh nghĩa lM5 – ls min.M5 – lg max.M6 – ls min.M6 – lg max.M8 – ls min.M8 – lg max.M10 – ls min.M10 – lg max.M12 – ls min.M12 – lg max.M16 – ls min.M16 – lg max.M20 – ls min.M20 – lg max.M24 – ls min.M24 – lg max.M30 – ls min.M30 – lg max.M36 – ls min.M36 – lg max.M42 – ls min.M42 – lg max.M48 – ls min.M48 – lg max.M56 – ls min.M56 – lg max.M64 – ls min.M64 – lg max.
2523,9526,0559––––––––––––––––––––––––
3028,9531,051014712––––––––––––––––––––––
3533,7536,2515191217––––––––––––––––––––––
4038,7541,252024172211,7518–––––––––––––––––––
4543,7546,252529222716,752311,519–––––––––––––––––
5048,7551,253034273221,752816,524–––––––––––––––––
5553,556,5––323726,753321,52916,2525–––––––––––––––
6058,561,5––374231,753826,53421,2530–––––––––––––––
6563,566,5––––36,754331,53926,25351727–––––––––––––
7068,571,5––––41,754836,54431,25402232–––––––––––––
8078,581,5––––51,755846,55441,2550324221,534–––––––––––
9088,2591,75––––56,56451,2560425231,544–––––––––––––
10098,25101,75––––66,57461,2570526241,5543146–––––––––––
110108,25111,75––––––71,2580627251,5644156–––––––––––
120118,25121,75––––––81,2590728261,574516636,554–––––––––
130128132––––––––768665,578557040,558–––––––––
140138142––––––––869675,588658050,5683656–––––––
150148152––––––––9610685,598759060,5784666––––––
160156164––––––––10611695,51088510070,5885676––––––
180176184––––––––––115,512810512090,5108769661,584––––
200195,4204,6––––––––––135,5148125140110,51289611681,51046792–––
220215,4224,6––––––––––––132147117,513510312388,51117499–––
240235,4244,6––––––––––––152167137,5155123143108,51319411975,5103––
260254,8265,2––––––––––––––157,5175143163128,515111413995,512377107
280274,8285,2––––––––––––––177,5195163183148,5171134159115,514397127
300294,8305,2––––––––––––––197,5215183203168,5191154179135,5163117147
320314,3325,7––––––––––––––––203223188,5211174199155,5183137167
340334,3345,7––––––––––––––––223243208,5231194219175,5203157187
360354,3365,7––––––––––––––––243263228,5251214239195,5223177207
380374,3385,7––––––––––––––––––––248,5271234259215,5243
400394,3405,7––––––––––––––––––––268,5291254279235,5263
420413,7426,3––––––––––––––––––––288,5311274299255,5283
440433,7446,3––––––––––––––––––––––294319275,5303
460453,7466,3––––––––––––––––––––––314339295,5323
480473,7486,3––––––––––––––––––––––334359315,5343
500493,7506,3––––––––––––––––––––––––335,5363

3. Kích thước không được ưa chuộng

Kích thước ren dM14M18M22M27M33M39M45M52M60
P22,52,533,544,555,5
b – l ≤ 125 mm34425060–––––
b – 125 mm < l ≤ 200 mm404856667890102116–
b – l > 200 mm5361697991103115129145
c tối đa0,60,80,80,80,81111
da tối đa16,721,226,432,438,445,452,662,671
ds tối đa14,718,722,8427,8434404653,261,2
ds tối thiểu13,317,321,1626,1632384450,858,8
dw tối thiểu19,1524,8531,353846,5555,8664,774,283,41
e tối thiểu22,7829,5637,2945,255,3766,4476,9588,2599,21
k – kích thước tiêu chuẩn8,811,514172125283338
k tối đa9,2512,414,917,922,0526,0529,0534,2539,25
k tối thiểu8,3510,613,116,119,9523,9526,9531,7536,75
kw tối thiểu5,857,429,1711,2713,9716,7718,8722,2325,73
r tối thiểu0,60,60,81111,21,62
s – kích thước tiêu chuẩn = tối đa21,0027,0034415060,070,080,090,0
s tối thiểu20,1626,1633404958,868,178,187,8

4. Chiều dài – kích thước không được ưa chuộng

l danh nghĩaM14 – ls min.M14 – lg max.M18 – ls min.M18 – lg max.M22 – ls min.M22 – lg max.M27 – ls min.M27 – lg max.M33 – ls min.M33 – lg max.M39 – ls min.M39 – lg max.M45 – ls min.M45 – lg max.M52 – ls min.M52 – lg max.M60 – ls min.M60 – lg max.
6058,561,51626––––––––––––––
6563,566,52131––––––––––––––
7068,571,52636–––––––––––––
8078,581,5364625,538––––––––––––
9088,2591,75465635,54827,540––––––––––
10098,25101,75566645,55837,550––––––––––
110108,25111,75667655,56847,5603550––––––––
120118,25121,75768665,57857,5704560––––––––
130128132809069,58261,574496434,552––––––
1401381429010079,59271,584597444,562––––––
150148152––89,510281,594698454,5724060––––
160156164––99,511291,5104799464,5825070––––
180176184––119,5132111,51249911484,5102709055,578––
200195,4204,6––––131,5144119134104,51229011075,5985984
220215,4224,6––––138,5151126141111,51299711782,51056691
240235,4244,6––––––146161131,5149117137102,512586111
260254,8265,2––––––166181151,5167137157122,5145106131
280274,8285,2––––––––171,5189157177142,5165126151
300294,8305,2––––––––191,5209177197162,5185146171
320314,3325,7––––––––211,5229197217182,5205166191
340334,3345,7––––––––––217237202,5225186211
360354,3365,7––––––––––237257222,5245206231
380374,3385,7––––––––––257277242,5265226251
400394,3405,7––––––––––277297262,5285246271
420413,7426,3––––––––––––282,5305266291
440433,7446,3––––––––––––302,5325286311
460453,7466,3––––––––––––––306331
480473,7486,3––––––––––––––326351
500493,7506,3––––––––––––––346371