ASTM A479 Duplex Steel S31803/S32205 Fasteners

ASTM A479 Duplex Steel S31803 Hexagon Nut, Duplex UNS S32205 Allen Cap Screw, Duplex Steel S32205 Star Washers, Duplex Steel S31803 Hex Bolts, INOX 1.4462 Fasteners, Duplex Steel S31803 Marine Anchors Bolts, ASTM A479 Duplex Steel S31803 Dome Nuts, Duplex Steel S32205 Hurricane Bolts, Duplex 2205 F51 Threaded Rod, Duplex Steel S31803 Bonded Sealing Washers, Duplex SAF 2205 Flange Bolts, DIN. 1.4462 Plain Washer Manufacturer in India.

Neelkamal Alloys LLP is prominent manufacturer of Duplex UNS S31803 Fasteners,, which is typically used for various fasteners and pins that require energy and resistance to galling.

They are drastically utilized in Multi Storey Building, Industrial Buildings, Road Bridge compound manufacture, etc. Duplex Steel WNR 1.4462 Nuts are utilized in Ports and Harbour, Industrial systems Railways, Offshore Drilling Rigs and moreover to above said utilities. As it accommodates much less carbon content material than different steels, it's far comfy to cold-form, making them casual to handle. It covers underneath percentage of carbon content material that makes it magnetize well. It is located in almost each steel product and so is an anti-galling and put on resistant austenitic stainless metal.

Duplex Steel S31803/S32205 Fasteners

Duplex Steel S31803 Hex Cap Screws, Duplex Steel S32205 Foundation Bolts, Duplex Steel UNS S32205 Hex Head Screw, Duplex Steel S31803/S32205 Flat Washer, ASTM A479 Duplex Steel S31803/S32205 Threaded Rod, Duplex SAF 2205 Hex Head Nut, Duplex UNS S31803 Dome Tooth Washers, ASTM A479 Duplex Steel S32205 Square Neck Bolts, Duplex DIN. 1.4462 Hex Nuts, Duplex Steel 2205 Structural Bolts, ASTM F593 Duplex SAF 2205 Fasteners, Duplex S31803 Thread Rolling Screws Supplier in Mumbai, India.

It is extraordinarily well-preferred steel and is likewise one of the cheaper sorts of metal available. Our corporation has enlarged large revel in in supplying these alloys, wherein chloride pitting resistance is superior. We are concerned within the offering these Duplex Steel UNS S32205 Bolts that have hovering resistance to corrosion and are available in made-to-order specifications. It changed into at the start designed as a temperature alloy, and sooner or later has appropriate excessive temperature homes for temperatures round 1800 Degree F. It is the handiest put on and galling resistant alloy for bridge pins and different important construction applications.

The additions of silicon and manganese have given such fasteners a matrix to inhibit put on, galling, and fretting even within the annealed condition. It gives an appreciably decrease fee opportunity to fight put on and galling whilst in comparison by means of having cobalt-bearing and excessive nickel alloys. Alloy 2205 Washers is austenitic metal that has approximately two times the yield energy with higher corrosion resistance. Through cold working, it's far feasible to obtain better strengths; but it does now no longer beautify the anti-galling homes. It is located in quite a few excessive put on applications wherein galling and seizing are a concern. It is frequently utilized in bridge spacers, inner combustion valves and seats, fasteners, pump additives and pin and curler bearings.

Duplex Steel S31803/S32205 Fasteners Specifications

Grade Duplex Steel 2205 (UNS S31803/S32205)
Duplex Steel UNS S31803/S32205 Fasteners Specifications ASTM A479 / ASME SA479
Duplex Steel UNS S31803/S32205 Fasteners size Bolt / Screw Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Nuts Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Washers Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Machine Screws Size : M1.6 - M12
Self Tapping Screw Size : No.2 - No. 14
Duplex Steel UNS S31803/S32205 Fasteners Length 3 mm to 200 mm
Duplex Steel UNS S31803/S32205 Studs, Bolts, Threads UNF, BSW, BSF, METRIC, UNC, or as required
Standard of Duplex Steel UNS S31803/S32205 Fasteners DIN : DIN 934, DIN 931, DIN 970, DIN 933
UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
ISO : JIS standards, ISO 4033, ISO 4032,
ANSI – American National Standards Institute
ASME B18.5
ANSI B 28.2.4 1M
as per defined in ASME B16.5 standard Duplex Steel S31803/S32205 Stud Bolt length
ANSI B 18.2.4 2M
as per defined in ASME B18.2.2 Duplex Steel S31803/S32205 Hex nuts
Form of Duplex Steel UNS S31803/S32205 Alloy Fasteners Hex, Threading, Square, Round as per Gauge Etc.
Raw materials Source JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate of Duplex Alloy 2205 Bolting as per EN 10204 / 3.1 Manufacturer Test Certificate
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Production process M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC
Head drive of Duplex Steel UNS S31803/S32205 Bolts Six-Lobe,Phillips,Phillips/Slot, Slotted etc
Packing of Duplex Steel UNS S31803/S32205 Fasteners IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Surface Coating Ptfe Coated Duplex Steel UNS S31803/S32205 Fasteners
Phosphate Coating
Teflon Coating
Zinc Coating
Hot Dipped Galvanizing Coating
Cadmium Coating
Xylon Coating
Duplex Steel S31803/S32205 Fasteners finishing Duplex Steel UNS S31803/S32205 : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Duplex Alloy, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel
Zinc (blue, black, yellow, white), black oxide,
Types of Duplex Steel UNS S31803/S32205 Fasteners
ASTM A479 Duplex Steel S31803/S32205 Bolts
ASTM A479 Duplex Steel UNS S31803/S32205 Bolts

ASTM A479 Duplex Steel S31803 Bolts, ASME SA479 Duplex Steel S32205 Hex Bolt, Duplex Steel S31803 Heavy Hex Head Bolts, Duplex UNS S31803/S32205 J Bolts, Duplex DIN. 1.4462 Shoulder Bolts, Duplex SAF 2205 Machine Bolts, Duplex UNS S31803/S32205 Elevator Bolts, Duplex Steel 2205 U Bolts, Duplex S31803 Carriage Bolts, Duplex UNS S31803/S32205 Eye Bolts

ASTM A479 Duplex Steel S31803/S32205 Nuts
ASTM A479 Duplex Steel UNS S31803/S32205 Nuts

ASTM A479 Duplex Steel S31803 Hex Nuts, ASME SA479 Duplex Steel S32205 Square Nuts, Duplex Steel S31803 Heavy Hex Head Nuts, Duplex UNS S32205 Lock Nuts, Duplex DIN. 1.4462 Dome Nuts, Duplex SAF 2205 Nylock Nuts, Duplex Steel UNS S31803/S32205 Wing Nuts, Duplex Steel SAF 2205 Coupling Nuts, Duplex S31803/S32205 Hex Jam Nuts, Duplex 2205 Slotted Nuts

ASTM A479 Duplex Steel S31803/S32205 Screw
ASTM A479 Duplex Steel UNS S31803/S32205 Screw

ASTM A479 Duplex Steel S31803 Allen Cap Screw, ASME SA479 Duplex Steel S32205 Screw, Duplex Steel S31803 Socket Head Cap Screw, Duplex UNS S31803/S32205 Hex Head Screws, Duplex DIN. 1.4462 Self Tapping Screws, Duplex SAF 2205 Metric Set Screws, Duplex Steel UNS S32205 Thread Rolling Screw, Duplex Steel SAF 2205 Concrete Screw, Duplex S31803/S32205 Socket Set Screw, Duplex 2205 Machine Screws

ASTM A479 Duplex Steel UNS S31803/S32205 Washers

ASTM A479 Duplex Steel S31803 Washer, ASME SA479 Duplex Steel S32205 PLain Washer, Duplex Steel S31803 Lock Washers, Duplex UNS S32205 Beveled Washers, Duplex DIN. 1.4462 Ogee Washer, Duplex SAF 2205 Split/Lock Washer, Duplex Steel UNS S31803 Tooth Lock Washer, Duplex Steel SAF 2205 Countersunk Washer, Duplex S31803/S32205 Dock Washer, Duplex 2205 Square Washer

ASTM A479 Duplex Steel S31803/S32205 Stud Bolts‎
ASTM A479 Duplex Steel UNS S31803/S32205 Stud Bolts‎

ASTM A479 Duplex Steel S31803 Stud, ASME SA479 Duplex Steel S32205 Full Threaded Stud Bolts, Duplex Steel UNS S31803 Half Threaded Stud Bolt, Duplex UNS S32205 Threaded Rod, Duplex DIN. 1.4462 Double Ended Studs, Duplex SAF 2205 Tap End Studs, Duplex Steel S32205 Reduced Shank Stud Bolt, Duplex Steel SAF 2205 Stud Bolts, Duplex S31803 Single End Stud Bolts, Duplex 2205 Tie Rod

ASTM A479 Duplex Steel S31803/S32205 Anchor Bolt
ASTM A479 Duplex Steel UNS S31803/S32205 Anchor Bolt

ASTM A479 Duplex Steel S31803 Anchor Bolt, ASME SA479 Duplex Steel S32205 Sleeve Anchor Bolts, Duplex Steel UNS S31803 Wedge Anchor Bolt, Duplex UNS S32205 J Anchor Bolts, Duplex DIN. 1.4462 High Tensile Anchor Bolt, Duplex Steel S31803 Anchor Bolt, Duplex Steel S32205 Anchor Bolt, Duplex SAF 2205 Anchor Bolts, Duplex UNS S31803 Marine Anchors Bolts, Duplex Steel 2205 Anchor Bolt

ASTM A479 Duplex Steel UNS S31803/S32205 Fasteners Equivalent Grades
Duplex Common Name Related Specifications
European DIN UNS ASTM/ASME
Duplex Steel SAF 2205® 1.4462 S31803/S32205 F51/F60
ASTM A479 UNS S31803/S32205 Duplex Fasteners Price List

Contact us or click on request a quote button to get our competitive prices for UNS S31803/S32205 Duplex Fasteners. Neelkamal Alloys LLP maintain the large inventory of high quality ASTM A479 Duplex Steel S31803/S32205 Fasteners for sale to our clients throughout globally.

Duplex Steel UNS S31803/S32205 Fasteners Chemical Composition
Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 – 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min
Duplex Steel S31803/S32205 Fasteners Mechanical Properties
Element Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
S31803 / S32205 7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %
ANSI And/Or ASME Standards Duplex Fasteners(Inch Series)
ASME B18.1.1 Small Solid Rivets ASME B18.8.1 Clevis Pins and Cotter Pins
ASME B18.1.2 Large Rivets ASME B18.8.2 Taper Pins, Dowel Pins, Straight Pins, Grooved Pins and Spring Pins
ASME B18.2.1 Square and Hex Bolts and Screws ASME B18.9 Plow Bolts
ASME B18.2.2 Square and Hex Nuts ASME B18.10 Track Bolts and Nuts
ASME B18.2.6 Fasteners for use in Structural Applications ASME B18.11 Miniature Screws
ASME B18.3 Socket Cap, Shoulder and Set Screws ASME B18.13 Screws and Washer Assemblies (Sems)
ASME B18.5 Round Head Bolts ASME B18.15 Forged Eyebolts
ASME B18.6.2 Slotted Head Cap Screws, Square Head Set Screws, and Slotted Headless Set Screws ASME B18.17 Wing Nuts, Thumb Screws and Wing Screws
ASME B18.6.3 Machine Screws and Machine Screws Nuts ASME B18.21.1 Lock Washers
ASME B18.6.4 Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws ASME B18.22.1 Plain Washers
ASME B18.7 General Purpose Semi- Tubular Rivets, Full Tubular Rivets, Split Rivets and Rivet Caps ASME B18.23.1 Beveled Washers
ASTM A479 Duplex Steel S31803/S32205 Hex Bolt Dimensions
Nominal Size (D) Body Diameter Head Thickness ASTM A193 Acro ASTM A193 The Flats Acro ASTM A193 Corners
D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60
Duplex Steel S31803/S32205 Bolts Weight Chart
MM THREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGTH DIAMETER
M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22
16 mm 0.448 0.743 1.590 3.211            
20 mm 0.598 0.812 1.711 3.411 4.892          
25 mm 0.660 0.897 1.871 3.660 5.252 8.170        
30 mm 0.737 1.010 2.070 3.912 5.574 9.690 10.707   18.657  
35 mm 0.804 1.120 2.271 4.223 5.974 10.000 11.416 16.026 19.608  
40 mm 0.881 1.230 2.470 4.533 6.410 10.288 12.107 16.667 20.747  
45 mm 0.958 1.340 2.671 4.840 6.859 10.504 12.821 17.241 21.739  
50 mm 1.030 1.450 2.870 5.155 7.299 11.261 13.624 17.857 22.727 28.409
55 mm   1.560 3.071 5.464 7.740 11.628 14.409 18.868 23.810 30.120
60 mm   1.670 3.270 5.774 8.183 12.255 15.244 20.000 25.126 32.051
65 mm   1.781 3.472 6.083 8.621 12.626 16.026 21.008 26.455 34.014
70 mm   1.890 3.671 6.394 9.058 12.987 16.835 22.124 27.778 35.461
75 mm   2.000 3.873 6.702 9.506 13.228 17.606 23.256 29.070 39.063
80 mm   2.111 4.072 7.013 10.000 13.889 18.248 24.510 30.303 40.000
90 mm     4.472 7.634 10.917 14.925 19.841 26.042 33.113 41.667
100 mm     4.873 8.251 11.820 16.340 21.459 27.778 35.714 46.296
110 mm       8.881 12.723 17.730 23.041 31.250 38.168 47.170
120 mm       9.506 13.624 18.797 24.631 32.895 40.984 50.000
130 mm       10.101 14.535 20.000 26.316 34.722 43.478 52.632
140 mm       10.707 15.432 20.833 27.933 35.461 46.296 55.556
150 mm       11.312 16.340 22.222 29.412 37.594 48.544 58.824
160 mm       11.905 17.241 24.272 31.056 40.984 50.505 61.728
170 mm       12.500 18.116   32.680   53.191 64.935
180 mm       13.123 19.011 26.882 34.247   55.556 67.568
190 mm       13.736 19.920   35.971   58.140 70.423
200 mm       14.327 20.833 29.586 37.594 49.020 60.976 73.529
220 mm       15.528 22.624   40.650   65.789 79.365
240 mm       16.722 24.510   43.860   71.429 84.746
250 mm       17.301 25.381   45.455   74.627 87.719
260 mm       17.921 26.316   47.170   76.923 90.909
280 mm       19.157 28.090   50.505   81.967 98.039
300 mm       20.325 29.940   53.763   87.719 104.167
320 mm         31.646   56.818   92.593  
340 mm         33.557   60.241   98.039  
360 mm         35.211   63.291   104.167  
380 mm         37.037   66.667   108.696  
400 mm         39.063   69.444   113.636
Duplex UNS S31803/S32205 Nuts Dimensions
Nominal Size or Basic Major Thread Diameter F G H
Width Across Flats Width Across Corners Thickness
Basic Max Min Max Min Basic Max Min
1/4 .2500 1/2 .500 .488 .577 .556 15/64 .250 .218
5/16 .3125 9/16 .562 .546 .650 .622 19/64 .314 .280
3/8 .3750 11/16 .688 .669 .794 .763 23/64 .377 .341
7/16 .4375 3/4 .750 .728 .866 .830 27/64 .441 .403
1/2 .5000 7/8 .875 .850 1.010 .969 31/64 .504 .464
9/16 .5625 15/16 .938 .909 1.083 1.037 35/64 .568 .526
5/8 .6250 1-1/16 1.062 1.031 1.227 1.175 39/64 .631 .587
3/4 .7500 1-1/4 1.250 1.212 1.443 1.382 47/64 .758 .710
7/8 .8750 1-7/16 1.438 1.394 1.660 1.589 55/64 .885 .833
1 1.0000 1-5/8 1.325 1.575 1.876 1.796 63/64 1.012 .956
1-1/8 1.1250 1-13/16 1.812 1.756 2.093 2.002 1-7/64 1.139 1.079
1-1/4 1.2500 2 2.000 1.938 2.309 2.209 1-7/32 1.251 1.187
1-3/8 1.3750 2-3/16 2.188 2.119 2.526 2.416 1-11/32 1.378 1.460
1-1/2 1.5000 2-3/8 2.375 2.300 2.742 2.622 1-15/32 1.505 1.433
1-5/8 1.6250 2-9/16 2.562 2.481 2.959 2.828 1-19/32 1.632 1.556
1-3/4 1.7500 2-3/4 2.750 2.662 3.175 3.035 1-23/32 1.759 1.679
2 2.0000 3-1/8 3.125 3.025 3.608 3.449 1-31/32 2.013 1.925
2-1/4 2.2500 3-1/2 3.500 3.388 4.041 3.862 2-13/64 2.251 2.155
2-1/2 2.5000 3-7/8 3.875 3.750 4.474 4.275 2-29/64 2.505 2.401
2-3/4 2.7500 4-1/4 4.250 4.112 4.907 4.688 2-45/64 2.759 2.647
3 3.0000 4-5/8 4.625 4.475 5.340 5.102 2-61/64 3.013 2.893
3-1/4 3.2500 5 5.000 4.838 5.774 5.515 3-3/16 3.252 3.124
3-1/2 3.5000 5-3/8 5.375 5.200 6.207 5.928 3-7/16 3.506 3.370
3-3/4 3.7500 5-3/4 5.750 5.562 6.640 6.341 3-11/16 3.670 3.616
4 4.0000 6-1/8 6.125 5.925 7.073 6.755 3-15/16 4.014 3.862
ASTM A479 Duplex UNS S31803/S32205 Plain Washer Dimension
Size Inside Diameter Outside Diameter Thickness
3/16 1/4" 9/16" 3/64"
1/4 5/16" 3/4" 1/16"
3/8 7/16" 1" 5/64"
7/16 1/2" 1-1/4" 5/64"
1/2 9/16" 1-3/8" 7/64"
9/16 5/8" 1-1/2" 7/64"
5/8 11/16" 1-3/4" 9/64"
3/4 13/16" 2" 5/32"
5/16 3/8" 7/8" 5/64"
7/8 15/16" 2-1/4" 1/64"
1 1-1/16" 2-1/2" 11/64"
1-1/8 1-1/4" 2-3/4" 11/64"
1-1/4 1-3/8" 3" 11/64"
1-3/8 1-1/2" 3-1/4" 3/16"
1-5/8 1-3/4" 3-3/4" 3/16"
1-3/4 1-7/8" 4" 3/16"
2 2-1/8" 4-1/2" 3/16"
2-1/2 2-5/8" 4-1/2" 3/16"
3 3-1/8" 5-1/2" 9/32"
1-1/2 1-5/8" 3-1/2" 3/16"
ASTM A479 Duplex UNS S31803/S32205 Stud Bolt Size Chart
 Class 150 Flanges ASME B16.5 (Stud bolt sizes) Length of Stud Bolts 
NPS Outside Diameter of Flange The diameter of Bolt Circle The diameter of Bolt Holes Number of Bolts Diameter of Bolts Raised Face
0.06 in
Ring Joint
1/2 3 1/2 2 3/8 5/8 4 1/2 2 1/4
3/4 3 7/8 2 3/4 5/8 4 1/2 2 1/2
1 4 1/4 3 1/8 5/8 4 1/2 2 1/2 3
1 1/4 4 5/8 3 1/2 5/8 4 1/2 2 3/4 3 1/4
1 1/2 5 3 7/8 5/8 4 1/2 2 3/4 3 1/4
2 6 4 3/4 3/4 4 5/8 3 1/4 3 3/4
2 1/2 7 5 1/2 3/4 4 5/8 3 1/2 4
3 7 1/2 6 3/4 4 5/8 3 1/2 4
3 1/2 8 1/2 7 3/4 8 5/8 3 1/2 4
4 9 7 1/2 3/4 8 5/8 3 1/2 4
5 10 8 1/2 7/8 8 3/4 3 3/4 4 1/4
6 11 9 1/2 7/8 8 3/4 4 4 1/2
8 13 1/2 11 3/4 7/8 8 3/4 4 1/4 4 3/4
10 16 14 3/4 1 12 7/8 4 1/2 5
12 19 17 1 12 7/8 4 3/4 5 1/4
14 21 18 3/4 1 1/8 12 1 5 1/4 5 3/4
16 23 1/2 21 1/4 1 1/8 16 1 5 1/4 5 3/4
18 25 22 3/4 1 1/4 16 1 1/8 5 3/4 6 1/4
20 27 1/2 25 1 1/4 20 1 1/8 6 1/4 6 3/4
24 32 29 1/2 1 1/4 20 1 1/4 6 3/4 7 1/4
Class 300 Flanges ASME B16.5 Length of Stud Bolts
NPS Outside Diameter of Flange The diameter of Bolt Circle The diameter of Bolt Holes Number of Bolts Diameter of Bolts Raised Face
0.06 in
Ring Joint
1/2 3 3/4 2 5/8 5/8 4 1/2 2 1/2 3
3/4 4 5/8 3 1/4 3/4 4 5/8 3 3 1/2
1 4 7/8 3 1/2 3/4 4 5/8 3 3 1/2
1 1/4 5 1/4 3 7/8 3/4 4 5/8 3 1/4 3 3/4
1 1/2 6 1/8 4 1/2 7/8 4 3/4 3 1/2 4
2 6 1/2 5 3/4 8 5/8 3 1/2 4
2 1/2 7 1/2 5 7/8 7/8 8 3/4 4 4 1/2
3 8 1/4 6 5/8 7/8 8 3/4 4 1/4 4 3/4
3 1/2 9 7 1/4 7/8 8 3/4 4 1/4 5
4 10 7 7/8 7/8 8 3/4 4 1/2 5
5 11 9 1/4 7/8 8 3/4 4 3/4 5 1/4
6 12 1/2 10 5/8 7/8 12 3/4 4 3/4 5 1/2
8 15 13 1 12 7/8 5 1/2 6
10 17 1/2 15 1/4 1 1/8 16 1 6 1/4 6 3/4
12 20 1/2 17 3/4 1 1/4 16 1 1/8 6 3/4 7 1/4
14 23 20 1/4 1 1/4 20 1 1/8 7 7 1/2
16 25 1/2 22 1/2 1 3/8 20 1 1/4 7 1/2 8
18 28 24 3/4 1 3/8 24 1 1/4 7 3/4 8 1/4
20 30 1/2 27 1 3/8 24 1 1/4 8 8 3/4
24 36 32 1 5/8 24 1 1/2 9 10
ASTM A479 Duplex UNS S31803/S32205 Stud Bolt Torque Chart
Flange
Size
B16.5 Class 150 RF/ Ring Gaskets B16.5 Class 150 FF/ Full Face Gaskets
Torque / Round (ft-lbs) Stud Bolts Tighten Sequence Torque / Round (ft-lbs) Stud Bolts Tighten Sequence
1st 2nd Final Dwg/No. Bolt Size 1st 2nd Final Dwg*/No. Bolt Size
1/2″ 10 20 30 4-bolt 1/2″ 20 40 60 4-bolt 1/2″
3/4″ 13 27 40 4-bolt 1/2″ 20 40 60 4-bolt 1/2″
1″ 15 30 50 4-bolt 1/2″ 20 40 60 4-bolt 1/2″
1-1/4″ 20 40 60 4-bolt 1/2″ 20 40 60 4-bolt 1/2″
1-1/2″ 20 40 60 4-bolt 1/2″ 20 40 60 4-bolt 1/2″
2″ 40 80 120 4-bolt 5/8″ 40 80 120 4-bolt 5/8″
2-1/2″ 40 80 120 4-bolt 5/8″ 40 80 120 4-bolt 5/8″
3″ 40 80 120 4-bolt 5/8″ 40 80 120 4-bolt 5/8″
3-1/2″ 40 80 120 8-bolt 5/8″ 40 80 120 8-bolt 5/8″
4″ 40 80 120 8-bolt 5/8″ 40 80 120 8-bolt 5/8″
5″ 60 120 200 8-bolt 3/4″ 60 120 200 8-bolt 3/4″
6″ 60 120 200 8-bolt 3/4″ 60 120 200 8-bolt 3/4″
8″ 60 120 200 8-bolt 3/4″ 60 120 200 8-bolt 3/4″
10″ 95 190 320 12-bolt 7/8″ 95 190 320 12-bolt 7/8″
12″ 95 190 320 12-bolt 7/8″ 95 190 320 12-bolt 7/8″
14″ 147 294 490 12-bolt 1″ 147 294 490 12-bolt 1″
16″ 147 294 490 16-bolt 1″ 147 294 490 16-bolt 1″
18″ 213 426 710 16-bolt 1-1/8″ 213 426 710 16-bolt 1-1/8″
20″ 213 426 710 20-bolt 1-1/8″ 213 426 710 20-bolt 1-1/8″
24″ 300 1,000 20-bolt 1-1/4″ 300 1,000 20-bolt 1-1/4″
ASTM A479 Duplex UNS S31803/S32205 Fasteners Standard
Hexagon Bolt / Set Screws Stud Bolt Hexagon Nuts Socket Cap screws
DIN 931 BS 4882 DIN 934 DIN 912
DIN 933 DIN 976 BS 1768 DIN 6912
BS 1768 BS 1769 DIN 7984
UNI 5731 BS 1083 ANSI B18.3
UNI 5739 BS 3692 ISO 4762
ISO 4014 ISO 4032 UNI 5931
ISO 4017 ISO 4033 BS 2470
BS 1769 ANSI B18.2.2 BS 4168
BS 3692
ANSI B18.2.1
Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 913 DIN 963 DIN 938 DIN 125
DIN 914 DIN 7991 DIN 939 DIN 9021
DIN 915 BS 4168 DIN 2510 BS 4320
DIN 916 BS 1981 BS 4439 BS 3410
DIN 551 BS 483 BS 2693
DIN 553 BS 2470 Spring Washers
DIN 438 DIN 127
BS 4168 BS 4464
BS 1802
Other Types of UNS S31803/S32205 Duplex Fasteners in Stock
Duplex Steel UNS S31803 Nuts Duplex UNS S32205 Bolts
ANSI B18.2 Duplex Steel S32205 Carriage Bolt S31803 Duplex Alloy Flange Bolt
Duplex Steel UNS S31803 Hex Head Fasteners Duplex Steel UNS S32205 Lag Fasteners
Duplex Steel UNS S32205 Threaded Rod Duplex Steel UNS S31803 Flange Lock Nut
Duplex Alloy 1.4462 Dock Washer Duplex SAF 2205 Customized Washer
Wrought Austenitic Duplex Steel S31803 Fasteners ASTM F593 Duplex Steel S32205 Fender Washer at Best Price
Duplex Steel S32205 Hanger Bolt Supplier Suppliers of Duplex Steel S31803 Draw Bolt
INOX 1.4462 Particle Board Screw Exporter Duplex Steel S31803/S32205 Concrete Screw
Duplex Steel UNS S31803 Hex Head Bolt Duplex Alloy UNS S32205 Socket Cap Screw
ANSI B18.2 Duplex Steel S32205 Carriage Bolt Duplex Steel UNS S31803 Flange Bolt
ASTM A479 Duplex Steel S31803 Tooth Lock Washer Duplex Alloy 2205 Ogee Washer
Duplex Steel 2205 Elevator Bolt ASTM A479 Duplex Steel UNS S32205 Machine Bolt
Duplex SAF 2205 Fasteners Supplier UNS S31803/S32205 Duplex Bolted Joints
ASTM F59 Duplex Steel S31803/S32205 Coupling Nut Duplex Steel S31803/S32205 Wing Nuts
Duplex UNS UNS S32205 Hex Washers Duplex UNS S31803 Split / Lock Washer Supplier
Duplex Steel S32205 Mushroom Head Square Neck Bolts Duplex Steel UNS S31803 Allen Cap Screw Stockists
ASTM F594 Duplex Steel S31803 Hex Coupling Nut INOX 1.4462 Duplex Hex Domed Cap Nuts Exporter
A479 Duplex Steel UNS S32205 T-Head Bolts ASTM F593 Duplex Steel S31803 Structural Bolts
ASTM A479 Duplex Steel UNS S31803 Bolted Joints Duplex Steel UNS S32205 Alloy Fastener Supplier
Duplex Steel S31803/S32205 Flat Washers Duplex Steel S31803/S32205 Machine Fasteners Dealer
Duplex Steel S32205 Hex Set Screw Duplex Steel S31803 Industrial Fasteners
Duplex Steel UNS S31803/S32205 Foundation Bolts Duplex UNS S31803 F51 Double Ended Stud
UNS S32205 Duplex Hex Washers Duplex Steel S31803 Lock Washer Supplier
Duplex Steel UNS S31803 Hexagonal Washer Duplex Steel S32205 Self Locking Nuts
Duplex Steel S32205 Square Washer Dealer Duplex UNS S31803 F51 Fasteners Stockist
Duplex Steel S31803/S32205 Fasteners Supplier in Mumbai Duplex 2205 F51 Fasteners Manufacturer in India
Duplex Steel UNS S32205 Thread Rolling Screw Duplex Steel S31803 Alloy Construction screws
Duplex Steel UNS S32205 Thread Cutting Screw Duplex Steel SAF 2205 Countersunk Washer
ASTM A479 Duplex Steel S31803/S32205 Tooth Lock Washer Duplex Steel UNS S31803/S32205 Ogee Washer