Zeon Fasteners LLP is a leading stockholder and supplier of Duplex Steel UNS S31803 Stud Bolts of the highest quality. We provide these Duplex Steel UNS S31803 Stud Bolts at extremely reasonable costs.

Duplex Steel UNS S31803 Stud Bolts has a ferritic-austenitic microstructure. When the alloy is annealed, it contains 40 to 50 percent ferrite. The duplex microstructure retains the austenitic grades' corrosion resistance while having the high strength of the ferritic grades. Duplex Steel UNS S31803 Stud Bolt is frequently employed as a workable remedy for stress cracking brought on by chloride.

Compared to 317L stainless steel, Duplex Steel UNS S31803 Stud Bolt has better resistance to chloride pitting and crevice corrosion. Duplex Steel UNS S31803 Stud Bolt has exceptional corrosion resistance to seawater and the majority of sulphuric acid concentrations. Additionally, Duplex Steel UNS S31803 Stud Bolt resists the cracking caused by sulphide stress corrosion (sour-gas environments).

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Intergranular corrosion is not a problem for Duplex Steel UNS S31803 Stud Bolt. It has higher resistance to stress corrosion cracking than either stainless steel grade 304 or 316, and Duplex Steel UNS S31803 Stud Bolt has better corrosion resistance than other austenitic stainless grades like 316.. In corrosive conditions, Duplex Steel UNS S31803 Stud Bolt has greater fatigue strength than other austenitic stainless-steel specifications because of its higher corrosion resistance. The high concentrations of chromium, nitrogen, and molybdenum present, as well as their combined effects on performance, are largely credited with contributing to Duplex Steel UNS S31803 Stud Bolt’s exceptional quality.

For many applications, post-weld annealing is not necessary, although it will provide the best corrosion resistance under demanding service conditions.

Duplex Steel UNS S31803 Stud Bolts are employed by several Industries like Chemical engineering components, Oil & Gas industry components, Brewing industry., Pipework, flanges & manifolds, and Pumps & valves.

Duplex Steel S31803 Threaded Rods

Specification For DSS S31803 Threaded Rods

Standard: ASTM F593
Dimension : ASTM, DIN, BS, GB, IS and all International Standards
Size : M6 to M52 & 1/4" to 2"
Dimensions : ASME B18.31.3, ASME B18.31.4M
Length : 1000mm to 3000mm & 1feet to 12 feet
Standard : DIN 975 or DIN 976, DIN 938
Unified Thread Standard (UTS): UNC, UNF, NPT, UNS, UNEF, NPTF
Threads Configuration : B1.13M 6h Metric Coarse Threads and ASME B1.1 2A/3A Inch Unified Threads
Stud Bolts Forming: Hot Forged Threaded Rods & Cold Forged Threaded Rods
Certification: Dual Certified As per ASTM & ASME Codes
Finish: Zinc Plated, Plain, Hot Dip Galv. & Yellow Zinc

Equivalent Grades Of Duplex Steel S31803 Threaded Rods

STANDARD UNS WERKSTOFF NR.
Duplex S31803 S31803 1.4462

ASTM F593 S31803 Duplex Threaded Rods Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex S31803 0.03 max 2.0 max 1.0 max 0.03 max 0.02 max 21.00 - 23.00 2.5 - 3.5 4.5 - 6.5 0.08 - 0.20 68.395 min

Duplex Steel S31803 Threaded Rods Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Dimensions Chart of Duplex Steel S31803 Threaded Rods

Size (MM) Weight per Meter 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 Duplex Steel S31803 Double Ended Threaded Rods

Thread d (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52)
  (M27x2) M30x2 (M33x2) M36x3 (M39x3) M42x3 (M45x3) M48x3 (M52x3)
b1 35 38 42 45 50 52 58 60 65
b2 l<125mm 60 66 72 78 84 90 96 102 110
b2 125>l<200mm 66 72 78 84 90 96 102 108 116
b2 l>200mm 79 85 91 97 103 109 115 121 129
x1 7,5 9 9 10 10 11 11 12,5 12,5
x2 3,8 4,5 4,5 5 5 5,5 5,5 6,3 6,3
l js 15 Weight (7,85/dm3) per 1000 units, in                
  kg                
50                  
55                  
60                  
70                  
75 430                
80 452                
85 475 591              
90 497 619 776            
95 520 646 810            
100 542 674 843 1011          
110 587 730 910 1091 1326        
120 632 785 977 1171 1420 1647 1963    
130 677 841 1045 1251 1514 1756 2088 2364  
140 722 896 1112 1331 1607 1865 2213 2506 3027
150 767 952 1179 1411 1701 1973 2338 2648 3794
160 812 1007 1246 1490 1795 2082 2462 2790 3360
170 857 1062 1313 1570 1889 2191 2587 2932 3527
180 902 1118 1380 1650 1982 2300 2712 3074 3694
190 947 1173 1447 1730 2076 2408 2837 3216 3861
200 992 1229 1515 1810 2170 2517 2962 3358 4027
220 1082 1340 1649 1970 2358 2735 3211 3642 4361
240 1172 1450 1784 2130 2545 2952 3461 3927 4694
260 1262 1562 1918 2289 2733 3170 3711 4211 5028
280 1352 1672 2052 2449 2920 3387 3961 4495 5361
300   1784 2186 2609 3108 3605 4210 4779 5694
320     2321 2769 3295 3822 4460 5063 6028
340     2455 2929 3483 4040 4710 5347 6361
360       3088 3670 4257 4959 5631 6695
380         3858 4475 5209 5915 7028
400         4045 4692 5459 6199 7362

d M 5 M 6 M 8 M 10 M 12 M 16 M 20 M 24
b1 10 12 16 20 24 32 40 48
b2 16 18 22 26 30 38 46 54

Duplex Steel S31803 Double Ended Threaded Rods Size Chart

3/8″-16 x 1-1/2″ 3/8″-16 x 1-1/4″ 3/4″-10 x 3″
1/2″-13 x 3″ 1/2″-13 x 2-1/2″ 5/16″-18 x 1″
3/8″-16 x 1″ 5/8″-11 x 3″ 3/8″-16 x 3/4″
1/2″-13 x 1-1/2″ 1/2″-13 x 2″ 5/16″-18 x 1-1/4″
1/4″-20 x 1″ 3/8″-16 x 2″ 5/8″-11 x 4″
5/8″-11 x 2-1/2″ 3/8″-16 x 2-1/2″ 3/8″-16 x 3″
1/2″-13 x 1-1/4″ 3/4″-10 x 2-1/2″

Various Types of Duplex Steel S31803 Threaded Rods

Duplex Steel S31803 Full Threaded Rods

Duplex Steel S31803 Full Threaded Rod

  • S31803 Duplex Steel Full Threaded Rods
  • Duplex Steel 1.4462 Fully Threaded Bars
  • ASTM F593 S31803 Duplex Steel Full Threaded Rods
  • ASTM F593 Duplex S31803 Fully Threaded Rod
  • Duplex Stainless Steel S31803 Full Threaded Rods
  • UNS S31803 Full Threaded Rods
  • DSS S31803 Full Threaded Rods
Duplex Steel S31803 Double Ended Threaded Rods

Duplex Steel S31803 Double Ended Threaded Rod

  • S31803 Duplex Steel Double Ended Threaded Rods
  • Duplex Steel 1.4462 Double End Threaded Bar
  • ASTM F593 S31803 Duplex Steel Double Ended Threaded Rods
  • ASTM F593 Duplex S31803 Double-End Threaded Bars
  • Duplex Stainless Steel S31803 Double Ended Threaded Rods
  • UNS S31803 Double Ended Threaded Rods
  • DSS S31803 Double Ended Threaded Rods
Duplex Steel S31803 Partially Threaded Rods

Duplex Steel S31803 Partially Threaded Rod

  • S31803 Duplex Steel Partially Threaded Rods
  • Duplex Steel 1.4462 Partially Threaded Rod
  • ASTM F593 S31803 Duplex Steel Partially Threaded Rods
  • ASTM F593 Duplex S31803 Partially Threaded Rods
  • Duplex Stainless Steel S31803 Partially Threaded Rods
  • UNS S31803 Partially Threaded Rods
  • Duplex S31803 Partially Threaded Rods

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Ready Stock Of Duplex Steel S31803 Threaded Rods

  • Duplex Steel Gr S31803 Industrial Threaded Rods
  • Grade S31803 Duplex Steel Threaded Rods
  • Duplex S31803 Threaded Rods
  • S31803 Duplex Steel Threaded Rods
  • DSS S31803 Threaded Bars
  • Duplex Steel S31803 Partially Threaded Rod
  • S31803 Duplex Double End Threaded Rods
  • DSS S31803 Threaded Rod Sized in Inches
  • ASTM F593 S31803 Duplex Steel Threaded Rod
  • Type of S31803 Duplex Steel Threaded Bars
  • Duplex Steel S31803 Full Thread Rods
  • S31803 Duplex Steel Metric Threaded Rods

ASTM F593 S31803 DSS Threaded Rods Applications and Uses

We Serve Application Industry

Chemical Industry
Petrochemical Industry
Oil & Gas Industry
Marine Industry
Power Generation Industry
Sugar Industry
Marine Industry
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Paper & Pulp Industry
Offshore & Onshore Services

Chemical Industry Oil and Gas Industry Petrochemical Industry Power Generation Industry Cement Industry Food Processing Industry

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