An ISO 9001:2015 Certified Company
An ISO 9001:2015 Certified Company
Structural hex bolts, also known as DIN 7990/ISO 4032 bolts, play a crucial role in providing stability and strength to various structures. These bolts are specifically designed for heavy-duty applications, where high tensile strength and durability are paramount. Made from high-quality steel, they are capable of withstanding immense pressure and loads. One of the key features of these bolts is their hexagonal head, which allows for easy installation using a wrench or socket. The precise threading ensures a secure and tight fit, preventing any loosening or slipping over time. Whether used in construction, manufacturing, or engineering projects, structural hex bolts provide a dependable solution for fastening and holding together critical components. Their reliability and resistance to corrosion make them suitable for both indoor and outdoor applications, even in harsh environments. From large-scale infrastructure projects to smaller DIY endeavors, the use of DIN 7990/ISO 4032 bolts ensures the structural integrity and longevity of various structures, giving peace of mind to engineers, builders, and individuals alike.
| Dimension (M) |
Length (mm) | Pitch | b (mm) | k (mm) | s (mm) | m | Weight (kg 1000 pc) |
|---|---|---|---|---|---|---|---|
| M12 | 30 | 1.75 | 19.5 | 8 | 19 | 10 | 58.8 |
| M12 | 35 | 1.75 | 19.5 | 8 | 19 | 10 | 63.2 |
| M12 | 40 | 1.75 | 19.5 | 8 | 19 | 10 | 67.6 |
| M12 | 45 | 1.75 | 19.5 | 8 | 19 | 10 | 72.0 |
| M12 | 50 | 1.75 | 19.5 | 8 | 19 | 10 | 76.4 |
| M12 | 55 | 1.75 | 19.5 | 8 | 19 | 10 | 80.8 |
| M12 | 60 | 1.75 | 19.5 | 8 | 19 | 10 | 85.2 |
| M12 | 65 | 1.75 | 19.5 | 8 | 19 | 10 | 89.6 |
| M12 | 70 | 1.75 | 19.5 | 8 | 19 | 10 | 94.0 |
| M12 | 75 | 1.75 | 19.5 | 8 | 19 | 10 | 98.4 |
| M12 | 80 | 1.75 | 19.5 | 8 | 19 | 10 | 102.0 |
| M12 | 85 | 1.75 | 19.5 | 8 | 19 | 10 | 106.0 |
| M12 | 90 | 1.75 | 19.5 | 8 | 19 | 10 | 110.0 |
| M12 | 95 | 1.75 | 19.5 | 8 | 19 | 10 | 114.0 |
| M12 | 100 | 1.75 | 19.5 | 8 | 19 | 10 | 118.0 |
| M12 | 105 | 1.75 | 19.5 | 8 | 19 | 10 | 122.0 |
| M12 | 110 | 1.75 | 19.5 | 8 | 19 | 10 | 126.0 |
| M12 | 115 | 1.75 | 19.5 | 8 | 19 | 10 | 130.0 |
| M12 | 120 | 1.75 | 19.5 | 8 | 19 | 10 | 134.0 |
| M16 | 35 | 2.00 | 23.0 | 10 | 24 | 13 | 119.0 |
| M16 | 40 | 2.00 | 23.0 | 10 | 24 | 13 | 127.0 |
| M16 | 45 | 2.00 | 23.0 | 10 | 24 | 13 | 135.0 |
| M16 | 50 | 2.00 | 23.0 | 10 | 24 | 13 | 143.0 |
| M16 | 55 | 2.00 | 23.0 | 10 | 24 | 13 | 151.0 |
| M16 | 60 | 2.00 | 23.0 | 10 | 24 | 13 | 159.0 |
| M16 | 65 | 2.00 | 23.0 | 10 | 24 | 13 | 167.0 |
| M16 | 70 | 2.00 | 23.0 | 10 | 24 | 13 | 175.0 |
| M16 | 75 | 2.00 | 23.0 | 10 | 24 | 13 | 183.0 |
| M16 | 80 | 2.00 | 23.0 | 10 | 24 | 13 | 191.0 |
| M16 | 85 | 2.00 | 23.0 | 10 | 24 | 13 | 199.0 |
| M16 | 90 | 2.00 | 23.0 | 10 | 24 | 13 | 207.0 |
| M16 | 95 | 2.00 | 23.0 | 10 | 24 | 13 | 215.0 |
| M16 | 100 | 2.00 | 23.0 | 10 | 24 | 13 | 223.0 |
| M16 | 105 | 2.00 | 23.0 | 10 | 24 | 13 | 231.0 |
| M16 | 110 | 2.00 | 23.0 | 10 | 24 | 13 | 239.0 |
| M16 | 115 | 2.00 | 23.0 | 10 | 24 | 13 | 247.0 |
| M16 | 120 | 2.00 | 23.0 | 10 | 24 | 13 | 255.0 |
| M16 | 125 | 2.00 | 23.0 | 10 | 24 | 13 | 263.0 |
| M16 | 130 | 2.00 | 23.0 | 10 | 24 | 13 | 271.0 |
| M16 | 135 | 2.00 | 23.0 | 10 | 24 | 13 | 279.0 |
| M16 | 140 | 2.00 | 23.0 | 10 | 24 | 13 | 287.0 |
| M16 | 145 | 2.00 | 23.0 | 10 | 24 | 13 | 295.0 |
| M16 | 150 | 2.00 | 23.0 | 10 | 24 | 13 | 303.0 |
| M20 | 40 | 2.50 | 26.0 | 13 | 30 | 16 | 240.0 |
| M20 | 45 | 2.50 | 26.0 | 13 | 30 | 16 | 252.0 |
| M20 | 50 | 2.50 | 26.0 | 13 | 30 | 16 | 264.0 |
| M20 | 55 | 2.50 | 26.0 | 13 | 30 | 16 | 276.0 |
| M20 | 60 | 2.50 | 26.0 | 13 | 30 | 16 | 288.0 |
| M20 | 65 | 2.50 | 26.0 | 13 | 30 | 16 | 300.0 |
| M20 | 70 | 2.50 | 26.0 | 13 | 30 | 16 | 312.0 |
| M20 | 75 | 2.50 | 26.0 | 13 | 30 | 16 | 324.0 |
| M20 | 80 | 2.50 | 26.0 | 13 | 30 | 16 | 336.0 |
| M20 | 85 | 2.50 | 26.0 | 13 | 30 | 16 | 348.0 |
| M20 | 90 | 2.50 | 26.0 | 13 | 30 | 16 | 360.0 |
| M20 | 95 | 2.50 | 26.0 | 13 | 30 | 16 | 372.0 |
| M20 | 100 | 2.50 | 26.0 | 13 | 30 | 16 | 384.0 |
| M20 | 105 | 2.50 | 26.0 | 13 | 30 | 16 | 396.0 |
| M20 | 110 | 2.50 | 26.0 | 13 | 30 | 16 | 408.0 |
| M20 | 115 | 2.50 | 26.0 | 13 | 30 | 16 | 420.0 |
| M20 | 120 | 2.50 | 26.0 | 13 | 30 | 16 | 432.0 |
| M20 | 125 | 2.50 | 26.0 | 13 | 30 | 16 | 444.0 |
| M20 | 130 | 2.50 | 26.0 | 13 | 30 | 16 | 456.0 |
| M20 | 135 | 2.50 | 26.0 | 13 | 30 | 16 | 468.0 |
| M20 | 140 | 2.50 | 26.0 | 13 | 30 | 16 | 480.0 |
| M20 | 145 | 2.50 | 26.0 | 13 | 30 | 16 | 492.0 |
| M20 | 150 | 2.50 | 26.0 | 13 | 30 | 16 | 504.0 |
| M20 | 155 | 2.50 | 26.0 | 13 | 30 | 16 | 516.0 |
| M20 | 160 | 2.50 | 26.0 | 13 | 30 | 16 | 528.0 |
| M20 | 165 | 2.50 | 26.0 | 13 | 30 | 16 | 540.0 |
| M20 | 170 | 2.50 | 26.0 | 13 | 30 | 16 | 552.0 |
| M20 | 175 | 2.50 | 26.0 | 13 | 30 | 16 | 564.0 |
| M22 | 40 | 2.50 | 58.0 | 14 | 32 | 18 | 284.0 |
| M22 | 45 | 2.50 | 58.0 | 14 | 32 | 18 | 299.0 |
| M22 | 50 | 2.50 | 58.0 | 14 | 32 | 18 | 314.0 |
| M22 | 55 | 2.50 | 58.0 | 14 | 32 | 18 | 329.0 |
| M22 | 60 | 2.50 | 58.0 | 14 | 32 | 18 | 344.0 |
| M22 | 65 | 2.50 | 58.0 | 14 | 32 | 18 | 359.0 |
| M22 | 70 | 2.50 | 58.0 | 14 | 32 | 18 | 374.0 |
| M22 | 75 | 2.50 | 58.0 | 14 | 32 | 18 | 389.0 |
| M22 | 80 | 2.50 | 58.0 | 14 | 32 | 18 | 404.0 |
| M22 | 85 | 2.50 | 58.0 | 14 | 32 | 18 | 419.0 |
| M22 | 90 | 2.50 | 58.0 | 14 | 32 | 18 | 434.0 |
| M22 | 95 | 2.50 | 58.0 | 14 | 32 | 18 | 449.0 |
| M22 | 100 | 2.50 | 58.0 | 14 | 32 | 18 | 464.0 |
| M22 | 105 | 2.50 | 58.0 | 14 | 32 | 18 | 479.0 |
| M22 | 110 | 2.50 | 58.0 | 14 | 32 | 18 | 494.0 |
| M22 | 115 | 2.50 | 58.0 | 14 | 32 | 18 | 509.0 |
| M22 | 120 | 2.50 | 58.0 | 14 | 32 | 18 | 524.0 |
| M22 | 125 | 2.50 | 58.0 | 14 | 32 | 18 | 539.0 |
| M22 | 130 | 2.50 | 58.0 | 14 | 32 | 18 | 554.0 |
| M22 | 135 | 2.50 | 58.0 | 14 | 32 | 18 | 569.0 |
| M22 | 140 | 2.50 | 58.0 | 14 | 32 | 18 | 584.0 |
| M22 | 145 | 2.50 | 58.0 | 14 | 32 | 18 | 599.0 |
| M22 | 150 | 2.50 | 58.0 | 14 | 32 | 18 | 614.0 |
| M22 | 155 | 2.50 | 58.0 | 14 | 32 | 18 | 629.0 |
| M22 | 160 | 2.50 | 58.0 | 14 | 32 | 18 | 644.0 |
| M22 | 165 | 2.50 | 58.0 | 14 | 32 | 18 | 659.0 |
| M22 | 170 | 2.50 | 58.0 | 14 | 32 | 18 | 674.0 |
| M22 | 175 | 2.50 | 58.0 | 14 | 32 | 18 | 689.0 |
| M22 | 180 | 2.50 | 58.0 | 14 | 32 | 18 | 704.0 |
| M22 | 185 | 2.50 | 58.0 | 14 | 32 | 18 | 719.0 |
| M22 | 190 | 2.50 | 58.0 | 14 | 32 | 18 | 734.0 |
| M22 | 195 | 2.50 | 58.0 | 14 | 32 | 18 | 749.0 |
| M22 | 200 | 2.50 | 58.0 | 14 | 32 | 18 | 764.0 |
| M24 | 45 | 3.00 | 29.5 | 15 | 36 | 19 | 377.0 |
| M24 | 50 | 3.00 | 29.5 | 15 | 36 | 19 | 395.0 |
| M24 | 55 | 3.00 | 29.5 | 15 | 36 | 19 | 413.0 |
| M24 | 60 | 3.00 | 29.5 | 15 | 36 | 19 | 431.0 |
| M24 | 65 | 3.00 | 29.5 | 15 | 36 | 19 | 449.0 |
| M24 | 70 | 3.00 | 29.5 | 15 | 36 | 19 | 467.0 |
| M24 | 75 | 3.00 | 29.5 | 15 | 36 | 19 | 485.0 |
| M24 | 80 | 3.00 | 29.5 | 15 | 36 | 19 | 503.0 |
| M24 | 85 | 3.00 | 29.5 | 15 | 36 | 19 | 521.0 |
| M24 | 90 | 3.00 | 29.5 | 15 | 36 | 19 | 539.0 |
| M24 | 95 | 3.00 | 29.5 | 15 | 36 | 19 | 557.0 |
| M24 | 100 | 3.00 | 29.5 | 15 | 36 | 19 | 575.0 |
| M24 | 105 | 3.00 | 29.5 | 15 | 36 | 19 | 593.0 |
| M24 | 110 | 3.00 | 29.5 | 15 | 36 | 19 | 611.0 |
| M24 | 115 | 3.00 | 29.5 | 15 | 36 | 19 | 629.0 |
| M24 | 120 | 3.00 | 29.5 | 15 | 36 | 19 | 647.0 |
| M24 | 125 | 3.00 | 29.5 | 15 | 36 | 19 | 665.0 |
| M24 | 130 | 3.00 | 29.5 | 15 | 36 | 19 | 683.0 |
| M24 | 135 | 3.00 | 29.5 | 15 | 36 | 19 | 701.0 |
| M24 | 140 | 3.00 | 29.5 | 15 | 36 | 19 | 719.0 |
| M24 | 145 | 3.00 | 29.5 | 15 | 36 | 19 | 737.0 |
| M24 | 150 | 3.00 | 29.5 | 15 | 36 | 19 | 755.0 |
| M24 | 155 | 3.00 | 29.5 | 15 | 36 | 19 | 773.0 |
| M24 | 160 | 3.00 | 29.5 | 15 | 36 | 19 | 791.0 |
| M24 | 165 | 3.00 | 29.5 | 15 | 36 | 19 | 809.0 |
| M24 | 170 | 3.00 | 29.5 | 15 | 36 | 19 | 827.0 |
| M24 | 175 | 3.00 | 29.5 | 15 | 36 | 19 | 845.0 |
| M24 | 180 | 3.00 | 29.5 | 15 | 36 | 19 | 863.0 |
| M24 | 185 | 3.00 | 29.5 | 15 | 36 | 19 | 881.0 |
| M24 | 190 | 3.00 | 29.5 | 15 | 36 | 19 | 899.0 |
| M24 | 195 | 3.00 | 29.5 | 15 | 36 | 19 | 917.0 |
| M24 | 200 | 3.00 | 29.5 | 15 | 36 | 19 | 935.0 |
| M27 | 60 | 3.00 | 32.5 | 17 | 41 | 22 | 595.0 |
| M27 | 65 | 3.00 | 32.5 | 17 | 41 | 22 | 617.0 |
| M27 | 70 | 3.00 | 32.5 | 17 | 41 | 22 | 639.0 |
| M27 | 75 | 3.00 | 32.5 | 17 | 41 | 22 | 661.0 |
| M27 | 80 | 3.00 | 32.5 | 17 | 41 | 22 | 683.0 |
| M27 | 85 | 3.00 | 32.5 | 17 | 41 | 22 | 705.0 |
| M27 | 90 | 3.00 | 32.5 | 17 | 41 | 22 | 727.0 |
| M27 | 95 | 3.00 | 32.5 | 17 | 41 | 22 | 749.0 |
| M27 | 100 | 3.00 | 32.5 | 17 | 41 | 22 | 771.0 |
| M27 | 105 | 3.00 | 32.5 | 17 | 41 | 22 | 793.0 |
| M27 | 110 | 3.00 | 32.5 | 17 | 41 | 22 | 815.0 |
| M27 | 115 | 3.00 | 32.5 | 17 | 41 | 22 | 837.0 |
| M27 | 120 | 3.00 | 32.5 | 17 | 41 | 22 | 859.0 |
| M27 | 125 | 3.00 | 32.5 | 17 | 41 | 22 | 881.0 |
| M27 | 130 | 3.00 | 32.5 | 17 | 41 | 22 | 903.0 |
| M27 | 135 | 3.00 | 32.5 | 17 | 41 | 22 | 925.0 |
| M27 | 140 | 3.00 | 32.5 | 17 | 41 | 22 | 947.0 |
| M27 | 145 | 3.00 | 32.5 | 17 | 41 | 22 | 969.0 |
| M27 | 150 | 3.00 | 32.5 | 17 | 41 | 22 | 991.0 |
| M27 | 155 | 3.00 | 32.5 | 17 | 41 | 22 | 1013.0 |
| M27 | 160 | 3.00 | 32.5 | 17 | 41 | 22 | 1035.0 |
| M27 | 165 | 3.00 | 32.5 | 17 | 41 | 22 | 1057.0 |
| M27 | 170 | 3.00 | 32.5 | 17 | 41 | 22 | 1079.0 |
| M27 | 175 | 3.00 | 32.5 | 17 | 41 | 22 | 1101.0 |
| M27 | 180 | 3.00 | 32.5 | 17 | 41 | 22 | 1123.0 |
| M27 | 185 | 3.00 | 32.5 | 17 | 41 | 22 | 1145.0 |
| M27 | 190 | 3.00 | 32.5 | 17 | 41 | 22 | 1167.0 |
| M27 | 195 | 3.00 | 32.5 | 17 | 41 | 22 | 1189.0 |
| M27 | 200 | 3.00 | 32.5 | 17 | 41 | 22 | 1211.0 |
| M30 | 80 | 3.50 | 35.0 | 19 | 46 | 24 | 902.0 |
| M30 | 85 | 3.50 | 35.0 | 19 | 46 | 24 | 930.0 |
| M30 | 90 | 3.50 | 35.0 | 19 | 46 | 24 | 958.0 |
| M30 | 95 | 3.50 | 35.0 | 19 | 46 | 24 | 986.0 |
| M30 | 100 | 3.50 | 35.0 | 19 | 46 | 24 | 1014.0 |
| M30 | 105 | 3.50 | 35.0 | 19 | 46 | 24 | 1042.0 |
| M30 | 110 | 3.50 | 35.0 | 19 | 46 | 24 | 1070.0 |
| M30 | 115 | 3.50 | 35.0 | 19 | 46 | 24 | 1098.0 |
| M30 | 120 | 3.50 | 35.0 | 19 | 46 | 24 | 1126.0 |
| M30 | 125 | 3.50 | 35.0 | 19 | 46 | 24 | 1154.0 |
| M30 | 130 | 3.50 | 35.0 | 19 | 46 | 24 | 1182.0 |
| M30 | 135 | 3.50 | 35.0 | 19 | 46 | 24 | 1210.0 |
| M30 | 140 | 3.50 | 35.0 | 19 | 46 | 24 | 1238.0 |
| M30 | 145 | 3.50 | 35.0 | 19 | 46 | 24 | 1266.0 |
| M30 | 150 | 3.50 | 35.0 | 19 | 46 | 24 | 1294.0 |
| M30 | 155 | 3.50 | 35.0 | 19 | 46 | 24 | 1322.0 |
| M30 | 160 | 3.50 | 35.0 | 19 | 46 | 24 | 1350.0 |
| M30 | 165 | 3.50 | 35.0 | 19 | 46 | 24 | 1378.0 |
| M30 | 170 | 3.50 | 35.0 | 19 | 46 | 24 | 1406.0 |
| M30 | 175 | 3.50 | 35.0 | 19 | 46 | 24 | 1434.0 |
| M30 | 180 | 3.50 | 35.0 | 19 | 46 | 24 | 1462.0 |
| M30 | 185 | 3.50 | 35.0 | 19 | 46 | 24 | 1490.0 |
| M30 | 190 | 3.50 | 35.0 | 19 | 46 | 24 | 1518.0 |
| M30 | 195 | 3.50 | 35.0 | 19 | 46 | 24 | 1546.0 |
| M30 | 200 | 3.50 | 35.0 | 19 | 46 | 24 | 1574.0 |
