Threaded Rods

Threaded Rods :

Threaded rods, also known as studs, are long rod fasteners that are threaded either along their whole length or just on set lengths at each end. These rods are similar to screws in appearance and function but are much thicker and longer. Threaded rods come in various lengths and diameters, meaning their functionality covers a huge range of applications. These rods are very useful as they can be custom cut to length to suit your application and the thread can have a right-handed or left-handed thread pattern.

Here are some key features and applications of threaded rods:

Threaded Design: The entire length of the rod is characterized by a helical thread, which allows nuts and other fasteners to be easily attached.

Material: Threaded rods can be made from various materials, including steel, stainless steel, brass, and aluminum, depending on the application and environmental conditions.

Standard Sizes: They are available in standard sizes and come in different diameters and lengths to suit specific requirements.

Thread Types: Threaded rods can have different thread types, such as coarse or fine threads, depending on the intended use.

End Types: The ends of threaded rods can be plain or chamfered, and they may also have various end treatments like cut, chamfered, or rounded.

When using threaded rods, it is essential to ensure that the appropriate material, diameter, length, and threading specifications are selected based on the specific requirements of the application. Additionally, proper installation and torque values should be followed to ensure the integrity of the connection.

Threaded Rods Threaded rods are most commonly constructed from metals such as steel or stainless steel but can also be produced in brass and even in Nylon to best suit their application. Their main use is to fasten wood or metal together, but they are also used to stabilise structures by being inserted into concrete and can be done so on a permanent or temporary basis. Their threading also allows for bolts or nuts to easily fasten to it where required.

threaded-rod.jpg
Threaded Rods

Common types of Stainless Steel Threaded Rods

Fully Threaded Rods Specification

Fully Threaded Rods of Standard Din 975, Din 976 ASTM, DIN, BS and all International Standards
Thread size of Stainless Steel Threaded Rods M38, M16, M5, M2, M45, M12, M72, M48, M6, M8, M56, M22, M14
Threaded Rods length 12, 360, 90, 200, 180, 25, 70, 150, 440, 220, 120, 380, 35, 80, 85, 400, 420, 100, 55, 320, 170, 280, 190, 22, 30, 300, 50, 140, 60, 260, 240, 500, 18, 40, 340, 45, 130, 65, 110, 95, 16, 20, 14, 75

 

DIN975 Zinc Threaded Rod Thickness

Designation Minimum Thickness, in.
3 00.0001
5 0.0002
8 0.0003
12 0.0005

Threaded Rods Dimensions Chart

Size (MM) Weight per Metre Size (UNC) Weight per Mtr
M2 0.0187    
M2.5 0.030    
M3 0.044    
M3.5 0.060    
M4 0.078    
M5 0.124    
M6 0.177 ¼” 0.194
M8 0.319 5/16” 0.323
M10 0.500 3/8” 0.469
    7/16” 0.650
M12 0.725 ½” 0.896
M14 0.970 9/16” 1.096
M16 1.330 5/8” 1.342
M18 1.650    
M20 2.080 ¾” 2.021
M22 2.540 7/8” 2.756
M24 3.000 1” 3.638
M27 3.850 1 1/8” 4.545
M30 4.750 1 ¼” 5.718
M33 5.900 1 3/8” 6.842
M36 6.900 1 ½” 8.281
M39 8.200 1 5/8” 9.726
M42 9.400 1 ¾” 11.231
M45 11.000 1 7/8” 13.038
M48 12.400 2 14.741
LENGTH Diameter
1/2" 5/8" 3/4" 7/8" 1" 1.1/8" 1.1/4" 1.3/8" 1.1/2" 1.5/8" 1.3/4" 1.7/8" 2"
50 mm 0.044 0.069 0.100 0.136 0.178 0.225 0.296 0.356 0.422 0.493 0.570 0.681 0.771
55 mm 0.049 0.076 0.110 0.150 0.195 0.247 0.326 0.392 0.464 0.543 0.627 0.749 0.848
60 mm 0.053 0.083 0.120 0.163 0.213 0.270 0.355 0.428 0.506 0.592 0.684 0.817 0.925
65 mm 0.058 0.090 0.130 0.177 0.231 0.292 0.385 0.463 0.549 0.641 0.741 0.885 1.002
70 mm 0.062 0.097 0.140 0.190 0.249 0.315 0.415 0.499 0.591 0.690 0.798 0.953 1.079
75 mm 0.067 0.104 0.150 0.204 0.266 0.337 0.444 0.535 0.633 0.740 0.855 1.021 1.156
80 mm 0.071 0.111 0.160 0.218 0.284 0.360 0.474 0.570 0.675 0.789 0.912 1.089 1.233
85 mm 0.075 0.118 0.170 0.231 0.302 0.382 0.504 0.606 0.717 0.838 0.969 1.158 1.310
90 mm 0.080 0.125 0.180 0.245 0.320 0.404 0.533 0.641 0.760 0.888 1.026 1.226 1.387
95 mm 0.084 0.132 0.190 0.258 0.337 0.427 0.563 0.677 0.802 0.937 1.083 1.294 1.464
100 mm 0.089 0.139 0.200 0.272 0.355 0.449 0.592 0.713 0.844 0.986 1.140 1.362 1.541
110 mm 0.098 0.153 0.220 0.299 0.391 0.494 0.652 0.784 0.928 1.085 1.254 1.498 1.695
120 mm 0.107 0.166 0.240 0.326 0.426 0.539 0.711 0.855 1.013 1.184 1.388 1.634 1.850
125 mm 0.111 0.173 0.250 0.340 0.444 0.562 0.741 0.891 1.055 1.233 1.425 1.702 1.927
130 mm 0.115 0.180 0.260 0.353 0.462 0.584 0.770 0.926 1.097 1.282 1.482 1.770 2.004
140 mm 0.124 0.194 0.280 0.381 0.497 0.628 0.829 0.998 1.182 1.381 1.596 1.907 2.158
150 mm 0.133 0.208 0.300 0.408 0.533 0.674 0.889 1.069 1.266 1.480 1.710 2.043 2.312
160 mm 0.142 0.222 0.320 0.435 0.568 0.719 0.948 1.140 1.350 1.578 1.824 2.179 2.466
170 mm 0.151 0.236 0.340 0.462 0.604 0.764 1.007 1.212 1.435 1.677 1.938 2.315 2.620
175 mm 0.155 0.243 0.350 0.476 0.621 0.786 1.037 1.247 1.477 1.726 1.995 2.383 2.697
180 mm 0.160 0.250 0.360 0.489 0.639 0.809 1.066 1.283 1.519 1.776 2.052 2.451 2.774
190 mm 0.169 0.264 0.380 0.517 0.675 0.854 1.126 1.354 1.604 1.874 2.166 2.588 2.928
200 mm 0.178 0.277 0.399 0.544 0.710 0.899 1.185 1.425 1.688 1.973 2.280 2.724 3.083
210 mm 0.186 0.291 0.419 0.571 0.746 0.944 1.244 1.497 1.772 2.071 2.394 2.860 3.237
220 mm 0.195 0.305 0.439 0.596 0.781 0.989 1.303 1.568 1.857 2.170 2.508 2.996 3.391
225 mm 0.200 0.312 0.449 0.612 0.799 1.011 1.333 1.604 1.899 2.219 2.565 3.064 3.468
230 mm 0.204 0.319 0.459 0.625 0.817 1.034 1.363 1.639 1.941 2.269 2.622 3.132 3.545
240 mm 0.213 0.333 0.479 0.653 0.852 1.079 1.422 1.710 2.026 2.367 2.736 3.268 3.699
250 mm 0.222 0.347 0.499 0.680 0.888 1.124 1.481 1.782 2.110 2.466 2.850 3.405 3.853
260 mm 0.231 0.361 0.519 0.707 0.923 1.169 1.540 1.853 2.194 2.565 2.964 3.541 4.007
270 mm 0.240 0.375 0.539 0.734 0.959 1.213 1.600 1.924 2.279 2.663 3.078 3.677 4.161
275 mm 0.244 0.382 0.549 0.748 0.977 1.236 1.629 1.960 2.321 2.713 3.135 3.745 4.238
280 mm 0.249 0.388 0.559 0.761 0.994 1.258 1.659 1.995 2.363 2.762 3.192 3.813 4.316
290 mm 0.257 0.402 0.579 0.788 1.030 1.303 1.718 2.067 2.448 2.861 3.306 3.949 4.470
300 mm 0.266 0.416 0.599 0.816 1.065 1.348 1.777 2.138 2.532 2.959 3.420 4.086 4.624

Dimension Standard of Double Ended Threaded Rods

din939-double-wnd-rods-dimensions
Thread d M4 M5 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 (M22) M24
  - - - - M8x1 M10x1,25 M12x1,25 (M14x1,5) M16x1,5 (M18x1,5) M20x1,5 (M22x1,5) M24x2
  - - - - - - M12x1,5 - - - - - -
b1 5 6,5 7,5 9 10 12 15 18 20 22 25 28 30
b2 l<125mm 14 16 18 20 22 26 30 34 38 42 46 50 54
b2 125>l<200mm 20 22 24 26 28 32 36 40 44 48 52 56 60
b2 l>200mm - - - - - 45 49 53 57 61 65 69 73
x1 1,75 2 2,5 2,5 3,2 3,8 4,3 5 5 6,3 6,3 6,3 7,5
x2 0,9 1 1,25 1,25 1,6 1,9 2,2 2,5 2,5 3,2 3,2 3,2 3,8
l js 15 Weight (7,85/dm3) per 1000 units, in                        
  kg                        
12                          
14                          
16                          
18                          
20 2,03                        
22 2,23 3,65                      
25 2,52 4,11 5,85                    
28 2,82 4,57 6,52 9,49                  
30 3,02 4,88 6,96 10,1 13,1                
35 3,51 5,65 8,07 11,6 15,1 24,2              
40 4,01 6,42 9,18 13,1 17 27,2 41            
45   7,19 10,2 14,6 19 30,3 45,4 64          
50   7,96 11,4 16,1 21 33,3 49,9 70 94,9        
55     12,5 17,7 22,9 36,4 54,3 76,1 103 130      
60     13,6 19,2 24,9 39,5 58,8 82,1 111 140 180    
65       20,7 26,9 42,6 63,2 88,2 119 150 192 242  
70       22,2 28,9 45,7 67,6 94,2 126 160 205 257 305
75         30,8 48,8 72,1 100 134 170 217 272 323
80         32,8 51,8 76,5 106 142 180 229 287 341
85           54,9 81 112 150 190 241 302 358
90           58 85,4 118 158 199 254 317 376
95           61,1 89,8 124 166 210 266 332 394
100           64,2 94,3 130 174 220 279 346 412
110             103 143 190 240 303 376 447
120             112 155 205 260 328 406 483
130               167 221 280 353 436 518
140               179 237 300 377 466 554
150                 253 320 402 496 589
160                 269 340 427 525 625
170                   360 451 555 660
180                   380 476 585 696
190                     501 615 731
200                     525 645 767

Weight Chart of DIN975 threaded stud

Size Weight
M2 18.7
M2.5 30.0
M3 44.0
M3.5 60.0
M4 78.0
M5 124
M6 177
M8 319
M10 500
M12 725
M14 970
M16 1330
M18 1650
M20 2080
M22 2540
M24 3000
M27 3850
M30 4750
M33 5900
M36 6900
M39 8200
M42 9400
M45 11000
M48 12400
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