
Duplex 2205 Finished Hex Nut Stockist, ASTM B193 Duplex Steel S32205 Machine Hex Nut, SAF 2205 Hex Jam Nuts, 1.4462 Hex Nuts, Alloy S32205 Hexagonal Nylon Lock Nut, UNS S31803 Hex Flange Nut, DSS S31803 Long Hex Nuts, Duplex Steel S32205 Industrial Hex Nut Supplier in Mumbai, India.
Tests had been carried out via way of means of exposing samples to dry air at 2000 Deg. F. and to dry air pressurized to three hundred psi at 1750 Deg. F. Two standards for comparing oxidation resistance are weight alternate and intensity of corrosion penetration. Duplex Steel 2205 Hex Nut sexcels in each respects because of the formation of a protective, tenacious oxide film.It additionally resists carburization and nitriding, not unusualplace situations which regularly cause early failure in excessive-temperature alloys. After one hundred hours in petroleum coke, it had been absolutely penetrated via way of means of carburization; whereas, its specimens confirmed no carburization at all.
It is evaluated in an environment of hydrogen, nitrogen and ammonia at 1100 Deg. F.It had a nitride case much less than one-fourth as thick because the closest competitive material withoutintergranular attack.It unearths use in petrochemical procedure system and fueloline generators withinthe warm combustor area sections. Also used for structural additives in commercial furnace applications due to the exceptional oxidation resistance. DSS 2205 Hex Nuts is suggested mainly to be used in furnace applications as it has uncommon resistance to oxidizing, lowering, and impartial atmospheres.It is one of the maximum broadly used nickel base superalloys for fueloline turbine engine additives.
Material Specification Chart of Duplex Steel S31803 Hex Nuts
Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
---|---|
Length | 3 mm to 200 mm |
Hex Nuts | UNF, BSW, BSF, METRIC, UNC, or as required |
Standard | 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 ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
Form | Hex, Threading, Square, Round as per Gauge 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 | 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 | Six-Lobe,Phillips,Phillips/Slot, Slotted etc |
Surface Coating | Ptfe Coated Nuts Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
Finishing | Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), 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 |
Various Types Of Duplex Steel S31803 Hex Nuts

- Duplex Stainless Steel S32205 Hex Jam Nut
- Duplex Steel S31803 Heavy Hex Jam Nuts
- 1.4462 Hex Jam Nuts
- UNS S32205 Hex Jam Nuts
- DSS S31803 Hex Jam Nut

- 1.4462 Heavy Hex Nuts
- DSS S32205 Heavy Hex Nut
- Duplex Steel S31803 Heavy Hex Nuts
- Duplex Stainless Steel S32205 Heavy Hex Nut
- UNS S31803 Heavy Hex Nuts

- 1.4462 Hex Flange Nuts
- UNS S32205 Hex Flange Nut
- Duplex 2205 Hex Flange Nut
- Duplex Steel S31803 Flange Hex Nuts
- Duplex Stainless Steel S31803 Hex Flange Nut

- Duplex Stainless Steel S31803 Slotted Hex Nut
- UNS S31803 Slotted Hex Nuts
- 1.4462 Beveled Slotted Hex Nut
- DSS S32205 Slotted Hex Nuts
- Duplex Steel S32205 Slotted Hex Nuts

- DSS S31803 Machine Hex Nut
- 1.4462 Machine Hex Nuts
- Duplex Steel S32205 Machine Hex Nuts
- Duplex Stainless Steel S31803 Machine Hex Nut
- UNS S32205 Machine Hex Nuts

- 1.4462 Hex Coupling Nuts
- DSS S32205 Long Hex Nuts
- UNS S31803 Long Hex Nuts
- Duplex Stainless Steel S31803 Long Hex Nuts
- Duplex Steel S32205 Coupling Hex Nuts
Equivalent Grades of Duplex Steel S31803 Hex Nuts
STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S31803 / S32205 |

View Size Table Of Duplex Steel S31803 Hex Nuts, We have Global sales network for Duplex Steel S32205 Heavy Hex Nuts, Wide Stockist Of Werkstoff No 1.4462 Hex Head Nuts, Industrial Hex Nuts In India.
Dimensions of Duplex Steel S31803 Hex Nuts
Nominal Size |
Basic Major Diameter of Thread |
F | G | H | H1 | Maximum Runout of Bearing Surface to Thread Axis, FIM |
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Width Across Flats |
Width Across Corners |
Thickness Hex Nuts |
Thickness Jam Nuts |
Hex Nuts | Hex Jam Nuts |
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Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Specified Proof Load |
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Up to 150,000 psi |
150,000 psi and Greater |
All Strength Levels |
||||||||||
1/4 | 0.2500 | 0.428 | 0.438 | 0.488 | 0.505 | 0.212 | 0.226 | 0.150 | 0.163 | 0.015 | 0.010 | 0.015 |
5/16 | 0.3125 | 0.489 | 0.500 | 0.557 | 0.577 | 0.258 | 0.273 | 0.180 | 0.195 | 0.016 | 0.011 | 0.016 |
3/8 | 0.3750 | 0.551 | 0.563 | 0.628 | 0.650 | 0.320 | 0.337 | 0.210 | 0.227 | 0.017 | 0.012 | 0.017 |
7/16 | 0.4375 | 0.675 | 0.688 | 0.768 | 0.794 | 0.365 | 0.385 | 0.240 | 0.260 | 0.018 | 0.013 | 0.018 |
1/2 | 0.5000 | 0.736 | 0.750 | 0.840 | 0.866 | 0.427 | 0.448 | 0.302 | 0.323 | 0.019 | 0.014 | 0.019 |
9/16 | 0.5625 | 0.861 | 0.875 | 0.982 | 1.010 | 0.473 | 0.496 | 0.301 | 0.324 | 0.020 | 0.015 | 0.020 |
5/8 | 0.6250 | 0.922 | 0.938 | 1.051 | 1.083 | 0.535 | 0.559 | 0.363 | 0.387 | 0.021 | 0.016 | 0.021 |
3/4 | 0.7500 | 1.088 | 1.125 | 1.240 | 1.299 | 0.617 | 0.665 | 0.398 | 0.446 | 0.023 | 0.018 | 0.023 |
7/8 | 0.8750 | 1.269 | 1.312 | 1.447 | 1.516 | 0.724 | 0.776 | 0.458 | 0.510 | 0.025 | 0.020 | 0.025 |
1 | 1.0000 | 1.450 | 1.500 | 1.653 | 1.732 | 0.831 | 0.887 | 0.519 | 0.575 | 0.027 | 0.022 | 0.027 |
1-1/8 | 1.1250 | 1.631 | 1.688 | 1.859 | 1.949 | 0.939 | 0.999 | 0.579 | 0.639 | 0.030 | 0.025 | 0.030 |
1-1/4 | 1.2500 | 1.812 | 1.875 | 2.066 | 2.165 | 1.030 | 1.094 | 0.687 | 0.751 | 0.033 | 0.028 | 0.033 |
1-3/8 | 1.3750 | 1.994 | 2.062 | 2.273 | 2.382 | 1.138 | 1.206 | 0.747 | 0.815 | 0.036 | 0.031 | 0.036 |
1-1/2 | 1.5000 | 2.175 | 2.250 | 2.480 | 2.598 | 1.245 | 1.317 | 0.808 | 0.880 | 0.039 | 0.034 | 0.039 |
1-5/8 | 1.6250 | 2.35 | 2.43 | 2.679 | 2.805 | 1.364 | 1.416 | 0.868 | 0.944 | 0.044 | 0.038 | 0.044 |
1-3/4 | 1.7500 | 2.538 | 2.625 | 2.893 | 3.031 | 1.460 | 1.540 | 0.929 | 1.009 | 0.048 | 0.041 | 0.048 |
1-7/8 | 1.8750 | 2.722 | 2.813 | 3.103 | 3.247 | 1.567 | 1.651 | 0.989 | 1.073 | 0.051 | 0.044 | 0.051 |
2 | 2.0000 | 2.900 | 3.000 | 3.306 | 3.464 | 1.675 | 1.763 | 1.050 | 1.138 | 0.055 | 0.047 | 0.055 |
2-1/4 | 2.2500 | 3.263 | 3.375 | 3.719 | 3.897 | 1.890 | 1.986 | 1.155 | 1.267 | 0.061 | 0.052 | 0.061 |
2-1/2 | 2.5000 | 3.625 | 3.750 | 4.133 | 4.330 | 2.105 | 2.209 | 1.401 | 1.427 | 0.068 | 0.058 | 0.068 |
2-3/4 | 2.7500 | 3.998 | 4.125 | 4.546 | 4.763 | 2.319 | 2.431 | 1.522 | 1.556 | 0.074 | 0.064 | 0.074 |
3 | 3.0000 | 4.350 | 4.500 | 4.959 | 5.196 | 2.534 | 2.654 | 1.643 | 1.685 | 0.081 | 0.070 | 0.081 |
3-1/4 | 3.2500 | 4.713 | 4.875 | 5.373 | 5.629 | 2.749 | 2.877 | 1.748 | 1.814 | 0.087 | 0.075 | 0.087 |
3-1/2 | 3.5000 | 5.075 | 5.250 | 5.786 | 6.062 | 2.964 | 3.100 | 1.870 | 1.943 | 0.094 | 0.081 | 0.094 |
3-3/4 | 3.7500 | 5.438 | 5.625 | 6.199 | 6.495 | 3.178 | 3.322 | 1.990 | 2.072 | 0.100 | 0.087 | 0.100 |
4 | 4.0000 | 5.800 | 6.000 | 6.612 | 6.928 | 3.393 | 3.545 | 2.112 | 2.201 | 0.107 | 0.093 | 0.107 |
Dimensions of Duplex Steel S31803 Heavy Hex Nuts & Heavy Hex Jam Nuts
Nominal Size | Basic Major Diameter of Thread |
F | G | H | H1 | Maximum Runout of Bearing Surface to Thread Axis, FIM |
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Width Across Flats | Width Across Corners |
Thickness Heavy Hex Nuts |
Thickness Heavy Hex Jam Nuts |
Heavy Hex Nuts | Heavy Hex Jam Nuts |
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Specified Proof Load | |||||||||||||||
Basic | Min. | Max. | Min. | Max. | Basic | Min. | Max. | Basic | Min. | Max. | Up to 150,000 psi |
150,000 psi and Greater |
All Strength Levels |
||
1/4 | 0.2500 | 1/2 | 0.488 | 0.500 | 0.556 | 0.577 | 15/64 | 0.218 | 0.250 | 11/64 | 0.156 | 0.188 | 0.017 | 0.011 | 0.017 |
5/16 | 0.3125 | 9/16 | 0.546 | 0.562 | 0.622 | 0.650 | 19/64 | 0.280 | 0.314 | 13/64 | 0.186 | 0.220 | 0.020 | 0.012 | 0.020 |
3/8 | 0.3750 | 11/16 | 0.669 | 0.688 | 0.763 | 0.794 | 23/64 | 0.341 | 0.377 | 15/64 | 0.216 | 0.252 | 0.021 | 0.014 | 0.021 |
7/16 | 0.4375 | 3/4 | 0.728 | 0.750 | 0.830 | 0.866 | 27/64 | 0.403 | 0.441 | 17/64 | 0.247 | 0.285 | 0.022 | 0.015 | 0.022 |
1/2 | 0.5000 | 7/8 | 0.850 | 0.875 | 0.969 | 1.010 | 31/64 | 0.464 | 0.504 | 19/64 | 0.277 | 0.317 | 0.023 | 0.016 | 0.023 |
9/16 | 0.5625 | 15/16 | 0.909 | 0.938 | 1.037 | 1.083 | 35/64 | 0.526 | 0.568 | 21/64 | 0.307 | 0.349 | 0.024 | 0.017 | 0.024 |
5/16 | 0.6250 | 1-1/16 | 1.031 | 1.062 | 1.175 | 1.227 | 39/64 | 0.587 | 0.631 | 23/64 | 0.337 | 0.381 | 0.025 | 0.018 | 0.025 |
3/4 | 0.7500 | 1-1/4 | 1.212 | 1.250 | 1.382 | 1.443 | 47/64 | 0.710 | 0.758 | 27/64 | 0.398 | 0.446 | 0.027 | 0.020 | 0.027 |
7/8 | 0.8750 | 1-7/16 | 1.394 | 1.438 | 1.589 | 1.660 | 55/64 | 0.833 | 0.885 | 31/64 | 0.458 | 0.510 | 0.029 | 0.022 | 0.029 |
1 | 1.0000 | 1-5/8 | 1.575 | 1.625 | 1.796 | 1.876 | 63/64 | 0.956 | 1.012 | 35/64 | 0.519 | 0.575 | 0.031 | 0.024 | 0.031 |
1-1/8 | 1.1250 | 1-13/16 | 1.756 | 1.812 | 2.002 | 2.093 | 1-7/64 | 1.079 | 1.139 | 39/64 | 0.579 | 0.639 | 0.033 | 0.027 | 0.033 |
1-1/4 | 1.2500 | 2 | 1.938 | 2.000 | 2.209 | 2.309 | 1-7/32 | 1.187 | 1.251 | 23/32 | 0.687 | 0.751 | 0.035 | 0.030 | 0.035 |
1-3/8 | 1.3750 | 2-3/16 | 2.119 | 2.188 | 2.416 | 2.526 | 1-11/32 | 1.310 | 1.378 | 25/32 | 0.747 | 0.815 | 0.038 | 0.033 | 0.038 |
1-1/2 | 1.5000 | 2-3/8 | 2.300 | 2.375 | 2.622 | 2.742 | 1-15/32 | 1.433 | 1.505 | 27/32 | 0.808 | 0.880 | 0.041 | 0.036 | 0.041 |
1-5/8 | 1.6250 | 2-9/16 | 2.481 | 2.562 | 2.828 | 2.959 | 1-19/32 | 1.556 | 1.632 | 29/32 | 0.868 | 0.944 | 0.044 | 0.038 | 0.044 |
1-3/4 | 1.7500 | 2-3/4 | 2.662 | 2.750 | 3.035 | 3.175 | 1-23/32 | 1.679 | 1.759 | 31/32 | 0.929 | 1.009 | 0.048 | 0.041 | 0.048 |
1-7/8 | 1.8750 | 2-15/16 | 2.844 | 2.938 | 3.242 | 3.392 | 1-27/32 | 1.802 | 1.886 | 1-1/32 | 0.989 | 1.073 | 0.051 | 0.044 | 0.051 |
2 | 2.0000 | 3-1/8 | 3.025 | 3.125 | 3.449 | 3.608 | 1-31/32 | 1.925 | 2.013 | 1-3/32 | 1.050 | 1.138 | 0.055 | 0.047 | 0.055 |
2-1/4 | 2.2500 | 3-1/2 | 3.388 | 3.500 | 3.862 | 4.041 | 2-13/64 | 2.155 | 2.251 | 1-13/64 | 1.155 | 1.251 | 0.061 | 0.052 | 0.061 |
2-1/2 | 2.5000 | 3-7/8 | 3.750 | 3.875 | 4.275 | 4.474 | 2-29/64 | 2.401 | 2.505 | 1-29/64 | 1.401 | 1.505 | 0.068 | 0.058 | 0.068 |
2-3/4 | 2.7500 | 4-1/4 | 4.112 | 4.250 | 4.688 | 4.907 | 2-45/64 | 2.647 | 2.759 | 1-37/64 | 1.522 | 1.634 | 0.074 | 0.064 | 0.074 |
3 | 3.0000 | 4-5/8 | 4.475 | 4.625 | 5.102 | 5.340 | 2-61/64 | 2.893 | 3.013 | 1-45/64 | 1.643 | 1.763 | 0.081 | 0.070 | 0.081 |
3-1/4 | 3.2500 | 5 | 4.838 | 5.000 | 5.515 | 5.774 | 3-3/16 | 3.124 | 3.252 | 1-13/16 | 1.748 | 1.876 | 0.087 | 0.075 | 0.087 |
3-1/4 | 3.5000 | 5-3/8 | 5.200 | 5.375 | 5.928 | 6.207 | 3-7/16 | 3.370 | 3.506 | 1-15/16 | 1.870 | 2.006 | 0.094 | 0.081 | 0.094 |
3-3/4 | 3.7500 | 5-3/4 | 5.562 | 5.750 | 6.341 | 6.640 | 3-11/16 | 3.616 | 3.760 | 2-1/16 | 1.990 | 2.134 | 0.100 | 0.087 | 0.100 |
4 | 4.0000 | 6-1/4 | 5.925 | 6.125 | 6.755 | 7.073 | 3-15/16 | 3.862 | 4.014 | 2-3/16 | 2.112 | 2.264 | 0.107 | 0.093 | 0.107 |
Ready Stock Duplex Steel S31803 Hex Nuts
- DSS S32205 Slotted Hex Nuts
- ASTM B193 Duplex Stainless Steel S32205 Hex Round Nut
- Duplex Steel S31803 Industrial Hex Nuts
- Duplex Steel S32205 Hexagonal Nylon Lock Nut
- Duplex Steel S32205 Hex Head Nut
- Duplex Stainless Steel S32205 Heavy Hex Jam Nuts
- UNS S32205 Hex Nuts
- DSS S32205 Hex Socket Nut
- SAF 2205 Slotted Hex Nuts
- DIN 1.4462 Hex Nuts
- DSS S31803 Hexagon Nuts
- Duplex Stainless Steel S32205 Heavy Hex Nuts
- Duplex Steel S31803 Coupling Nuts
- Duplex Stainless Steel S31803 Hex Jam Nuts
- DSS S31803 Semi-Finished Hex Nuts
- Duplex Steel S31803 Hex Nut Manufacturer
- DSS S32205 Heavy Hex Nuts Distributor
- Duplex Steel S32205 Hex Machine Nut Stockist
- Duplex Steel S31803 Serrated Hex Flange Nut
- Duplex Stainless Steel S31803 Hexagonal Nylon Lock Nut
- Duplex Stainless Steel S31803 Nylon Insert Lock Nuts
- ASME SB193 Heavy Hex Nuts
- Duplex Steel S32205 Hex Nuts Manufacturer
- 1.4462 Thin Hex Nuts
- Duplex Steel S31803 Finished Hex Nuts
- Duplex Steel S31803 Industrial Hex Nuts Exporter
- S32205 Duplex Stainless Steel Hex Sleeve Nuts
- SAF 2205 Self Locking Hex Nuts
- SAF 2205 Heavy Hexagon Nuts
- Duplex Stainless Steel S31803 Hex Flange Nut
- Duplex Steel S32205 Flanged Hex Nuts Stockholder
- Duplex Steel S31803 Machine Hex Nuts
- ASME SB193 Duplex Steel S31803 Hexagon Nut Supplier in Mumbai
- DSS S32205 Long Hex Nut
- DSS S31803 Heavy Hex Nuts
- Duplex Steel S32205 Hex Nuts
Duplex Stainless Steel S31803 Hex Nuts 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 Stainless Steel S31803 Hex Nuts Mechanical Properties
Tensile Strength, ksi | 0.2% Yield Strength, ksi | Elongation, % | Hardness [HRC] |
---|---|---|---|
90 min | 65 min | 25 min | 293 max |