Introduction
COACH BOLT As per DIN - 603 / IS-2609
Carriage bolt are also known as coach bolt. Carriage bolt are extensively used for security fixings, such as lock and hinges where bolt can be only removable from one side. Carriage bolt are mostly used for wooden frames, ships etc.
Steel Grades: 8.8, SS 304
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized (ROHS)
Dimensions
| COACH BOLT As per Din 603 | |||||||||
| DIAMETER (d) | 5 x 0.8 p | 6 x 1 p | 8 x 1.25 P | 10 x 1.5 P | 12 x 1.75 | 16 x 2 P | 20 x 2.5 P | ||
| HEAD THICKNESS (K) | Min | 2.70 | 3.12 | 4.12 | 4.62 | 6.05 | 8.05 | 9.95 | |
| Max | 3.30 | 3.88 | 4.88 | 5.38 | 6.95 | 8.95 | 11.05 | ||
| HEAD DIAMETER (DK) | Min | 12.45 | 15.45 | 19.35 | 23.35 | 29.35 | 37.20 | 45.20 | |
| Max | 13.55 | 16.55 | 20.65 | 24.65 | 30.65 | 38.80 | 46.80 | ||
| ACROSS FLAT (V) | Min | 4.52 | 5.52 | 7.42 | 9.42 | 11.30 | 15.30 | 19.16 | |
| Max | 5.48 | 6.48 | 8.58 | 10.58 | 12.70 | 16.70 | 20.84 | ||
| SQUARE Hight (F) | Min | 2.90 | 3.40 | 4.40 | 5.40 | 7.25 | 11.10 | 14.10 | |
| Max | 4.10 | 4.60 | 5.60 | 6.60 | 8.75 | 12.90 | 15.90 | ||
| Length | Min | Max | |||||||
| 16 | 15.1 | 16.9 | CBT05016 | CBT06016 | CBT08016 | ||||
| 20 | 18.95 | 21.05 | CBT05020 | CBT06020 | CBT08020 | ||||
| 25 | 23.95 | 26.05 | CBT05025 | CBT06025 | CBT08025 | CBT10025 | CBT12025 | CBT16025 | CBT20025 |
| 30 | 28.95 | 31.05 | CBT05030 | CBT06030 | CBT08030 | CBT10030 | CBT12030 | CBT16030 | CBT20030 |
| 35 | 33.75 | 36.25 | CBT05035 | CBT06035 | CBT08035 | CBT10035 | CBT12035 | CBT16035 | CBT20035 |
| 40 | 38.75 | 41.25 | CBT05040 | CBT06040 | CBT08040 | CBT10040 | CBT12040 | CBT16040 | CBT20040 |
| 45 | 43.75 | 46.25 | CBT05045 | CBT06045 | CBT08045 | CBT10045 | CBT12045 | CBT16045 | CBT20045 |
| 50 | 48.75 | 51.25 | CBT05050 | CBT06050 | CBT08050 | CBT10050 | CBT12050 | CBT16050 | CBT20050 |
| 55 | 53.5 | 56.5 | CBT05055 | CBT06055 | CBT08055 | CBT10055 | CBT12055 | CBT16055 | CBT20055 |
| 60 | 58.5 | 61.5 | CBT05060 | CBT06060 | CBT08060 | CBT10060 | CBT12060 | CBT16060 | CBT20060 |
| 65 | 63.5 | 66.5 | CBT05065 | CBT06065 | CBT08065 | CBT10065 | CBT12065 | CBT16065 | CBT20065 |
| 70 | 68.5 | 71.5 | CBT05070 | CBT06070 | CBT08070 | CBT10070 | CBT12070 | CBT16070 | CBT20070 |
| 80 | 78.5 | 81.5 | CBT05080 | CBT06080 | CBT08080 | CBT10080 | CBT12080 | CBT16080 | CBT20080 |
| 90 | 88.25 | 91.75 | CBT05090 | CBT06090 | CBT08090 | CBT10090 | CBT12090 | CBT16090 | CBT20090 |
| 100 | 98.25 | 101.75 | CBT05100 | CBT06100 | CBT08100 | CBT10100 | CBT12100 | CBT16100 | CBT20100 |
| 110 | 108.25 | 111.75 | CBT05110 | CBT06110 | CBT08110 | CBT10110 | CBT12110 | CBT16110 | CBT20110 |
| 120 | 118.25 | 121.75 | CBT05120 | CBT06120 | CBT08120 | CBT10120 | CBT12120 | CBT16120 | CBT20120 |
| 130 | 128 | 132 | CBT05130 | CBT06130 | CBT08130 | CBT10130 | CBT12130 | CBT16130 | CBT20130 |
| 140 | 138 | 142 | CBT05140 | CBT06140 | CBT08140 | CBT10140 | CBT12140 | CBT16140 | CBT20140 |
| 150 | 148 | 152 | CBT05150 | CBT06150 | CBT08150 | CBT10150 | CBT12150 | CBT16150 | CBT20150 |
| 160 | 156 | 164 | CBT05160 | CBT06160 | CBT08160 | CBT10160 | CBT12160 | CBT16160 | CBT20160 |
| 180 | 176 | 184 | CBT05180 | CBT06180 | CBT08180 | CBT10180 | CBT12180 | CBT16180 | CBT20180 |
| 200 | 195.4 | 204.6 | CBT05200 | CBT06200 | CBT08200 | CBT10200 | CBT12200 | CBT16200 | CBT20200 |