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din-603-iso-8677-carriage-bolts-mushroom-head-square-neck-bolts-cup-square-bolts

din-603-iso-8677-carriage-bolts-mushroom-head-square-neck-bolts-cup-square-bolts

Din 603 carraige bolt manufacturer India

Din 603/ISO 8677 /Mushroom Head Square Neck Bolts / Cup Square Bolts

Steel Grades for / ISO 8677 /Mushroom Head Square Neck Bolts / Cup Square Bolts-4.6,5.6,6.8,10.9,12.9
Finish Self,Black, Zinc electroplating , Hot aip galvanised, cadmium , chromate , Green passivation

What is Carriage bolt and applications

Din 603 is  designed with the doomed head with a square neck is a type of hexagonal bolt specially used in woodworking particularly fasting metal to wood . Din 603 bolt or Carraige bolts din 603 have a smooth head which is not easily accessed for fastening and prevents the bolt from turning when the nut is tightened which differentiates these din 603 standard bolts from regular bolts. Din 603 carriage bolts have special type of head which adds a finished or decorative look to any application distributing the load on wider clamping area . 

Mushroom head square neck carriage bolt din 603 are easily installed and have great versatility. Din 603 iso carraige bolts are installed into predrilled holes using of washer, hex nut or a shear nut. Din 603 Carraige bolts are coarse threaded and bolt size is measured by shank diameter and by threads per inch. The square neck below the head cuts into the material and prevents its rotation which helps to draw bolt into softer installation materials hence keeping it tight with the fastening material.
Bhalla Fasteners is the leading manufacturer, supplier and exporter of din 603 carraige bolts. Bhalla Fasteners manufacture din 603 sizes like  m12x30,m12X40 regularly and holds these sizes  in ready stock also providing 93 %+ on time in full (OTIF) for these sizes. Bhalla Fasteners specifies din 603 weight on their technical pages.

Mushroom Head Square Neck Bolts manufacturers in India (ASME B18.5)

Din 603 carriage bolt dimensions are varied and  Carriage bolts din 603  can be used to fasten wood to metal or metal to metal and in construction of porches, decks swing sets and other auxiliary units In Australia and New Zealand it’s known as cup head bolt.
Din 603 Carraige bolts are defined by metric and imperial sizes with unified national coarse pitch (UNC),fine pitch(UNF) ,fixed pitch(UN) and din 603 Iso metric thread profile. Din 603 iso is also known as shaker screen bolt, round head square neck bolt, mushroom head square neck bolt or cupped head bolt . Bhalla  Fasteners stocks din 603 8.8 ASME B18.5 full or partially threaded grade 8 and grade 5 carriage bolts and supply to USA,UK,POLAND,Germany and Austrialia that  provides increase stability and long-lasting performance.

  • Din 603 dimensions and Sizes:  M6, M8, M10, M12, M14, M16, M20, M24, M30
  • Carriage Bolts Length: 3/8" to 8″(ASME B18.5)
  • Carriage Bolts Materials: High Tensile, Carbon Steel, ASME, ASTM, ASME B18.5
  • Bhalla Fasteners is one shop solution for all fasteners needs especially din 603 bolts and contact us for RFQ
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Weight Table

Bhalla Fasteners DIN 603 Carriage bolt weight chart is as follows-

Weight in kg per 100 Pcs in inches sizes

LENGTH D    I     A     M     E     T     E     R
1/4" 5/16" 3/8" 7/16" 1/2"
1" 1.07 1.859 2.844 4.322 6.165
1.1/4" 1.243 2.05 3.125 4.708 6.667
1.1/2" 1.397 2.335 3.492 5.102 7.163
1.3/4" 1.551 2.581 3.846 5.631 7.776
2" 1.706 2.825 4.198 6.112 8.432
2.1/4" 1.864 3.071 4.554 6.588 9.058
2.1/2" 2.023 3.316 4.907 7.072 9.671
2.3/4" 2.182 3.561 5.258 7.564 10.309
3" 2.34 3.805 5.612 8.039 10.941
3.1/2" 2.653 4.296 6.274 8.993 12.225
4" 2.971 4.785 7.022 9.96 13.477
4.1/2" 3.287 5.274 7.728 10.917 14.706
5" 3.605 5.767 8.446 11.905 15.974
5.1/2" 3.922 6.258 9.158 12.853 17.241
6" 4.241 6.748 9.862 13.812 18.519
7"       15.674 20.921
8"       17.606 23.364

Weight in kg per 100 Pcs in MM sizes.

Length  M5 M6 M8 M10 M12 M16 M20
16 4 6.9          
20 4.5 7.6 13.8 22.7      
25 5.1 8.5 15.4 25.2      
30 5.9 9.6 17 27.7 45.7    
35 6.7 10.7 19 30.2 49.4    
40 7.5 11.8 21 32.7 53.1    
45 8.3 12.9 23 35.8 56.8    
50 9.1 14 25 38.9 61.2 119  
55 9.9 15.1 26.9 42 65.6 126  
60 10.7 16.2 28.9 45.1 70 133  
65 11.5 17.3          
Specification Table
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Mushroom Head Square Neck Bolts / Cup Square Bolts

DIN 603 / ISO 8677

Steel Grades: 4.6, 4.8, 8.8
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized


 

Nom. Dia. (d) M6 M8 M10 M12 M16 M20
Thread Pitch 1 1.25 1.5 1.75 2 2.5
Thread Length (b) L < 125mm 18 22 26 30 38 46
125-200mm 24 28 32 36 44 52
L > 200mm 41 45 49 57 65
dk Max. 16.55 20.65 24.65 30.65 38.8 46.8
f Max. 4.6 5.6 6.6 8.75 12.9 15.9
k Max. 3.88 4.88 5.38 6.95 8.95 11.05
v Max. 6.48 8.58 10.58 12.7 16.7 20.84
L WEIGHT IN KG/1000 PCS
16 6.90          
20 7.60 13.80 22.70      
25 8.50 15.40 25.20      
30 9.60 17.00 27.70 45.70    
35 10.70 19.00 30.20 49.40    
40 11.80 21.00 32.70 53.10    
45 12.90 23.00 35.80 56.80    
50 14.00 25.00 38.90 61.20 119.00  
55 15.10 26.90 42.00 65.60 126.00  
60 16.20 28.90 45.10 70.00 133.00  
65 17.30 30.90 48.20 74.40 141.00  
70 18.40 32.90 51.30 78.80 149.00 247.00
80 20.60 36.80 57.50 87.00 165.00 272.00
90 22.80 40.80 63.70 96.00 181.00 297.00
100 25.00 44.80 69.90 105.00 197.00 322.00
110 27.20 48.80 76.10 114.00 213.00 347.00
120 29.40 52.80 82.30 123.00 229.00 372.00
130 31.60 56.80 88.50 132.00 245.00 397.00
140 32.80 60.80 95.00 141.00 261.00 422.00
150 35.00 64.80 101.00 150.00 277.00 447.00
160     107.00 159.00 293.00 497.00
180     119.00 177.00 325.00 547.00
200     131.00 195.00 357.00 597.00