Baoji City Changsheng Titanium Co.,Ltd
Baoji City Changsheng Titanium Co., Ltd
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GR1/GR2 Titanium Hexagon head bolts DIN931 DIN933 for Petrochemical Industry
Our factory can professionally produce all kinds of high temperature resistant and corrosion resistant materials (outer diameter M0.8-M100, length 2.0m-3000mm) including hexagonal screws, hexagonal screws, self-tapping screws, countersunk screws, semi-countersunk screws, pan head screws, butterfly screws, U-shaped screws, joint screws, flat washers, spring washers, nuts, screw sleeves, etc. We can also develop and design according to different requirements of customers and customize non-standard products.
Application range: automotive, aerospace, chemical, construction, defence, medical, nautical, petrochemical, nuclear, desalination.
| Hexagon head bolts | ||||||
| D | B to 125 | B to 200 | B over 200 | K | E | S |
| M4 | 14 | - | - | 2.8 | 7.66 | 7 |
| M5 | 16 | - | - | 3.5 | 8.79 | 8 |
| M6 | 18 | 24 | - | 4 | 11.05 | 10 |
| M8 | 22 | 28 | - | 5.3 | 14.38 | 13 |
| M10 | 26 | 32 | 45 | 6.4 | 18.9 | 17 |
| M12 | 30 | 36 | 49 | 7.5 | 21.1 | 19 |
| M14 | 34 | 40 | 53 | 8.8 | 24.49 | 22 |
| M16 | 38 | 44 | 57 | 10 | 26.75 | 24 |
| M18 | 42 | 48 | 61 | 11.5 | 30.14 | 27 |
| M20 | 46 | 52 | 65 | 12.5 | 33.53 | 30 |
| M22 | 50 | 56 | 69 | 14 | 35.72 | 32 |
| M24 | 54 | 60 | 73 | 15 | 39.98 | 36 |
| M27 | 60 | 66 | 79 | 17 | 45.2 | 41 |
| M30 | 66 | 72 | 85 | 18.7 | 50.85 | 46 |
| M33 | 72 | 78 | 91 | 21 | 55.37 | 50 |
| M36 | 78 | 84 | 97 | 22.5 | 60.79 | 55 |
| M42 | 90 | 96 | 109 | 26 | 73.1 | 65 |
| M45 | 96 | 102 | 115 | 28 | 76.95 | 70 |
| M48 | 102 | 108 | 121 | 30 | 82.6 | 75 |
| U-bolts | ||||||||
| D ф | R | D | L | A | B | MIN | C | 1000pcs WEI(KG) |
| 14 | 8 | M6 | 98 | 33 | 22 | 22 | 1 | 22 |
| 18 | 10 | 108 | 35 | 26 | 24 | |||
| 22 | 12 | M10 | 135 | 42 | 28 | 34 | 1.5 | 83 |
| 25 | 14 | 143 | 44 | 38 | 88 | |||
| 33 | 18 | 160 | 48 | 46 | 99 | |||
| 38 | 20 | M12 | 192 | 55 | 32 | 52 | 2 | 171 |
| 43 | 22 | 202 | 57 | 56 | 180 | |||
| 45 | 24 | 210 | 59 | 60 | 188 | |||
| 48 | 25 | 220 | 60 | 62 | 196 | |||
| 51 | 27 | 225 | 62 | 66 | 200 | |||
| 57 | 31 | 240 | 66 | 74 | 214 | |||
| 60 | 32 | 250 | 67 | 76 | 223 | |||
| 76 | 40 | 289 | 75 | 92 | 256 | |||
| 83 | 43 | 310 | 78 | 98 | 276 | |||
| 89 | 46 | 325 | 81 | 104 | 290 | |||
| 102 | 53 | M16 | 365 | 93 | 38 | 122 | 575 | |
| 108 | 56 | 390 | 96 | 128 | 616 | |||
| 114 | 59 | 405 | 99 | 134 | 640 | |||
| 1333 | 69 | 450 | 109 | 154 | 712 | |||
| 140 | 72 | 470 | 112 | 160 | 752 | |||
| 159 | 82 | 520 | 122 | 180 | 822 | |||
| 165 | 85 | 538 | 125 | 186 | 850 | |||
| 219 | 112 | 680 | 152 | 240 | 1075 | |||
| Hexagon head bolts | |||
| D | K | E | S |
| M39 | 2 | 6.01 | 5.5 |
| M4 | 2.8 | 7.66 | 7 |
| M5 | 3.5 | 8.79 | 8 |
| M6 | 4 | 11.05 | 10 |
| M8 | 5.3 | 14.38 | 13 |
| M10 | 6.4 | 18.9 | 17 |
| M12 | 7.5 | 21.1 | 19 |
| M14 | 8.8 | 24.49 | 22 |
| M16 | 10 | 26.75 | 24 |
| M18 | 11.5 | 30.14 | 27 |
| M20 | 12.5 | 33.53 | 30 |
| M22 | 14 | 35.72 | 32 |
| M24 | 15 | 39.98 | 36 |
| M27 | 17 | 45.2 | 41 |
| M30 | 18.7 | 50.85 | 46 |
| M33 | 21 | 55.37 | 50 |
| M36 | 22.5 | 60.79 | 55 |
| M42 | 26 | 71.3 | 65 |
| M48 | 30 | 82.6 | 75 |
| Hexagon socket head cap screws | |||||
| D | B | T MIN | S | K MAX | DK |
| M2 | 16 | 1 | 1.5 | 2 | 3.8 |
| M3 | 18 | 1.3 | 2.5 | 3 | 5.5 |
| M4 | 20 | 2 | 3 | 4 | 7 |
| M5 | 22 | 2.5 | 4 | 5 | 8.5 |
| M6 | 24 | 3 | 5 | 6 | 10 |
| M8 | 28 | 4 | 6 | 8 | 13 |
| M10 | 32 | 5 | 8 | 10 | 16 |
| M12 | 36 | 6 | 10 | 12 | 18 |
| M14 | 40 | 7 | 12 | 14 | 21 |
| M16 | 44 | 8 | 14 | 16 | 24 |
| M18 | 48 | 9 | 14 | 18 | 27 |
| M20 | 52 | 10 | 17 | 20 | 30 |
| M24 | 60 | 12 | 19 | 24 | 36 |
| M27 | 66 | 13.5 | 19 | 27 | 40 |
| M30 | 75 | 15.5 | 22 | 30 | 45 |
| M36 | 84 | 19 | 27 | 36 | 54 |
| Hexagon Socket Thin Head Cap Screws | ||||||
| D | B | D2 MIN | T1 MIN | S | K MAX | D1 MAX |
| M4 | 14 | 2 | 1.48 | 3 | 2.8 | 7 |
| M5 | 16 | 2.5 | 1.88 | 4 | 3.5 | 8.5 |
| M6 | 18 | 3 | 2.38 | 5 | 4 | 10 |
| M8 | 22 | 4 | 2.88 | 6 | 5 | 13 |
| M10 | 26 | 5 | 3.35 | 8 | 6.5 | 16 |
| M12 | 30 | 6 | 3.85 | 10 | 7.5 | 18 |
| M14 | 34 | 7 | 4.35 | 12 | 8.5 | 21 |
| M16 | 38 | 8 | 5.35 | 14 | 10 | 24 |
| M20 | 46 | 10 | 6.32 | 17 | 12 | 30 |
| M24 | 54 | 12 | 6.82 | 19 | 14 | 36 |
| M30 | 66 | 15 | 8.82 | 22 | 17.5 | 45 |
| Hexagon Socket Thin Head Cap Screws | ||||||||
| Diameter | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 |
| B | 14 | 16 | 18 | 22 | 26 | 30 | 38 | 46 |
| T | 2.3 | 2.7 | 3 | 3.8 | 4.5 | 5 | 5.5 | 7.5 |
| S | 2.5 | 3 | 4 | 5 | 7 | 8 | 12 | 14 |
| K | 2.8 | 3.5 | 4 | 5 | 6 | 7 | 9 | 11 |
| D1 | 7 | 8.5 | 10 | 13 | 16 | 18 | 24 | 30 |
| Cross Recessed Raised Cheese Head Screws | |||||
| D | M3 | M4 | M5 | M6 | M8 |
| D | 6 ISO5.6 | 8 | 10 ISO9.5 | 12 | 16 |
| K | 2.4 | 3.1 | 3.8 ISO3.7 | 4.6 | 6 |
| M ≈ | 3.1 | 4.6 | 5.3 | 6.8 | 9 |
| Diver Size | 1 | 2 | 2 | 3 | 4 |
| Slotted Cheese Head Screws | ||||
| D1 | T | N | K | D2 |
| M2 | 0.6 | 0.5 | 1.3 | 3.8 |
| M2.5 | 0.7 | 0.6 | 1.6 | 4.5 |
| M3 | 0.85 | 0.8 | 2 | 5.5 |
| M3.5 | 1 | 1 | 2.4 | 6 |
| M4 | 1.1 | 1.2 | 2.6 | 7 |
| M5 | 1.3 | 1.2 | 3.3 | 8.5 |
| M6 | 1.6 | 1.6 | 3.9 | 10 |
| M8 | 2 | 2 | 5 | 13 |
| M10 | 2.4 | 2.5 | 6 | 16 |
| M12 | 2.4 | 2.5 | 7 | 18 |