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Super Duplex Steel UNS S32750 / S32760 Nuts Manufacturer & Exporter

Super Duplex Steel UNS S32750 / S32760 Nuts

Super Duplex 2507 Finished Hex Nuts, Super Duplex Steel UNS S32750 Square Nuts Stockholder, SDSS DIN 1.4410 Super Duplex Steel Machine Hex Nuts, Super Duplex Grade S32750 Serrated Flange Nuts Suppliers in India.

Ranfit Metal & Alloys is a known supplying and exporting firm that offers a wide range of Super Duplex 2507 Nuts, which displays resistance in a sour-gas environment. Super Duplex 2507 Hex Head Nuts is particularly suitable for shafts of centrifugal pumps in marine service. Self-age-hardening will be set up in the forged part of Super Duplex 2507 Square Nuts, leading to stress and possible cracking. The addition of aluminum and titanium to an already robust nickel-copper base in Super Duplex 2507 Lock Nuts adds strength and hardness. Super Duplex 2507 Eye Nuts has excellent resistance to chloride-ion stress-corrosion cracking. Super Duplex 2507 Wing Nuts can be further strengthened by cold working before the precipitation hardening. The strength of Super Duplex 2507 T-Nuts is maintained to 1200 Degree F but stays ductile and tough down to temperatures of 400 Degree F.

Aluminum and copper in Super Duplex 2507 Panel Nuts maybe selectively oxidized during heating, leaving a magnetic nickel-rich film on the outside of the piece. Super Duplex 2507 Coupling Nuts is resistant to corrosion and acids, because some alloys can withstand a fire in pure oxygen. Super Duplex 2507 Acorn Nuts provides excellent corrosion resistance in a range of environments including hydrofluoric acid and sulfuric acid. In stagnant or slow-moving sea water, fouling may occur followed by pitting in Super Duplex 2507 Dome Nuts, but this pitting slows down after a fairly rapid initial attack.

SDSS DIN 1.4410 Hex Head Nut, Super Duplex Steel UNS S32750 Imperial Thread Nylock Nuts, Super SAF 2507 Cage Nuts, Super Duplex Steel UNS S32760 Sleeve Nuts Supplier & Exporter in India.


Super Duplex Steel UNS S32750 / S32760 Nuts Specification

Grade Super Duplex Steel 2507 (UNS S32750/S32760)
Super Duplex Steel UNS S32750 / S32760 Nut size Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Super Duplex Steel UNS S32750 / S32760 Nuts Length 3 mm to 200 mm
Super Duplex Steel UNS S32750 / S32760 Nuts UNF, BSW, BSF, METRIC, UNC, or as required
Standard of Super Duplex Steel UNS S32750 / S32760 Nuts 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 of Super Duplex Steel UNS S32750 / S32760 Nuts Hex, Threading, Square, Round as per Gauge Etc.
Super Duplex Steel UNS S32750 / S32760 Nuts 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
Super Duplex Steel UNS S32750 / S32760 Nuts Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Popular Types of Nut Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut, Hex Rivet Nut Screw Nut, Washer Nut,,A4-80 Heavy Hex Nut, 8.8 Hex Head Rivet Nut, Sleeve Nut, Slotted Nut, Socket Nut, Shoulder Nut etc.
Super Duplex Steel UNS S32750 / S32760 Nuts Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
Test Certificate of Nuts 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 Nuts Six-Lobe,Phillips,Phillips/Slot, Slotted etc
Packing of Nuts IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Surface Coating Ptfe Coated Nuts
Phosphate Coating
Teflon Coating
Zinc Coating
Hot Dipped Galvanizing Coating
Cadmium Coating
Xylon Coating
Nuts 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,

Super Duplex Steel UNS S32750 / S32760 Nuts Equivalent Grades

Super Duplex Common Name Related Specifications
European DIN UNS ASTM/ASME
Super Duplex Steel SAF 2507® 1.4410 S32750/S32760 A479 / SA479 / F53

Chemical Composition of Super Duplex Steel UNS S32750 / S32760 Nuts

Grade C N P Si Mn Mo Fe Cr S Ni
S32750/S32760 1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal

Mechanical Properties of Super Duplex Steel UNS S32750 / S32760 Nuts

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) Hardness Rockwell C (HR C)
UNS S32750/S32760 795 550 15 32max

Types of Super Duplex Steel UNS S32750 / S32760 Nuts

Super Duplex Steel UNS S32750 / S32760 Hex Nuts

Super Duplex Steel UNS S32750 / S32760 Lock Nuts

Super Duplex Steel UNS S32750 / S32760 Hexagon Coupling Nuts

Super Duplex Steel UNS S32750 / S32760 Square Nuts

Super Duplex Steel UNS S32750 / S32760 Hexagon Castle Nuts

Super Duplex Steel UNS S32750 / S32760 Hexagon Thin Nuts

Super Duplex Steel UNS S32750 / S32760 Nylon Insert Lock Nuts

Super Duplex Steel UNS S32750 / S32760 Hex Domed Cap Nuts

Super Duplex Steel UNS S32750 / S32760 Flex Lock Nut

Super Duplex Steel UNS S32750 / S32760 Wing Nut

Super Duplex Steel UNS S32750 / S32760 Eye Nut

Super Duplex Steel UNS S32750 / S32760 Hex Head Rivet Nuts

Super Duplex Steel UNS S32750 / S32760 Slotted Nuts

Super Duplex Steel UNS S32750 / S32760 Sleeve Nuts

Super Duplex Steel UNS S32750 / S32760 Hex Jam Nuts


Super Duplex Steel UNS S32750 / S32760 Nuts Forms & Availability

Products Size
Super Duplex Steel UNS S32750 / S32760 Acorn Nuts Super Duplex Steel UNS S32750 / S32760 Flange Nuts Sizes M3 - M56 | 3/6" to 2"
Super Duplex Steel UNS S32750 / S32760 Finish Nuts Super Duplex Steel UNS S32750 / S32760 Square Nut
Super Duplex Steel UNS S32750 / S32760 Machine Screw Nuts Super Duplex Steel UNS S32750 / S32760 Nylon Jam Nuts
Super Duplex Steel UNS S32750 / S32760 Nylon Insert Hex Lock Nuts Super Duplex Steel UNS S32750 / S32760 Waxed Nylon Insert Lock Nuts
Super Duplex Steel UNS S32750 / S32760 T Nuts Super Duplex Steel UNS S32750 / S32760 Two Way Lock Nuts
Super Duplex Steel UNS S32750 / S32760 Hex Jam Nuts Super Duplex Steel UNS S32750 / S32760 Coupling Nuts
Super Duplex Steel UNS S32750 / S32760 Eye Nuts Super Duplex Steel UNS S32750 / S32760 Insert Nuts

Super Duplex Steel UNS S32750 / S32760 Nuts Dimension

Thread Size (dia.-TPI) Major Diameter (in.) Lead (in./rev.) Product Line Hand Material Style Width Across Flats (in.) Outside Diameter (in.) Overall Length (in.)
1/4 - 16 0.25 0.063 Acme RH Super Duplex Steel Hex 0.5 0 0.25
3/8 - 12 0.375 0.083 Acme RH Super Duplex Steel Hex 0.688 0 0.375
3/8 - 12 0.375 0.083 Acme LH Super Duplex Steel Hex 0.688 0 0.375
1/2 - 10 0.5 0.1 Acme RH Super Duplex Steel Hex 0.875 0 0.5
5/8 - 8 0.625 0.125 Acme RH Super Duplex Steel Hex 1.063 0 0.625
3/4 - 6 0.75 0.167 Acme RH Super Duplex Steel Hex 1.25 0 0.75
3/4 - 5 0.75 0.2 Acme RH Super Duplex Steel Hex 1.25 0 0.75
1 - 5 1 0.2 Acme RH Super Duplex Steel Hex 1.625 0 1
1 - 5 1 0.2 Acme LH Super Duplex Steel Hex 1.625 0 1
1 - 4 1 0.25 Acme RH Super Duplex Steel Hex 1.625 0 1
1 - 4 1 0.25 Acme LH Super Duplex Steel Hex 1.625 0 1
1 1/4 - 5 1.25 0.2 Acme RH Super Duplex Steel Hex 2 0 1.25
1 1/2 - 4 1.5 0.25 Acme RH Super Duplex Steel Hex 2.25 0 1.5
1 3/4 - 4 1.75 0.25 Acme RH Super Duplex Steel Hex 2.75 0 1.75
2 - 4 2 0.25 Acme RH Super Duplex Steel Hex 3 0 2
1/2 - 10 0.5 0.1 Acme RH Steel Square 0.875 0 0.5
1/2 - 10 0.5 0.1 Acme LH Steel Hex 0.875 0 0.5
1/2 - 10 0.5 0.1 Acme LH Steel Round 0 0.875 0.5
1/2 - 10 0.5 0.1 Acme LH Steel Square 0.875 0 0.5
5/8 - 10 0.625 0.1 Acme RH Steel Hex 1.063 0 0.625
5/8 - 10 0.625 0.1 Acme LH Steel Hex 1.063 0 0.625
5/8 - 8 0.625 0.125 Acme RH Steel Hex 1.125 0 0.625
5/8 - 8 0.625 0.125 Acme RH Steel Round 0 1.125 0.625
5/8 - 8 0.625 0.125 Acme RH Steel Square 1.125 0 0.625
5/8 - 8 0.625 0.125 Acme LH Steel Hex 1.125 0 0.625
5/8 - 8 0.625 0.125 Acme LH Steel Round 0 1.125 0.625
5/8 - 8 0.625 0.125 Acme LH Steel Square 1.125 0 0.625
3/4 - 10 0.75 0.1 Acme RH Steel Hex 1.25 0 0.75
3/4 - 10 0.75 0.1 Acme LH Steel Hex 1.25 0 0.75
3/4 - 8A Thread Size (dia.-TPI) .750B Major Diameter (in.) .125 C Lead (in./rev.) Acme D Product Line RH EH and Steel F Material HexGStyle 1.250H Width Across Flats (in.) .000I Outside Diameter (in.) .750J Overall Length (in.)
3/4 - 8 0.75 0.125 Acme RH Steel Round 0 1.25 0.75
3/4 - 8 0.75 0.125 Acme RH Steel Square 1.25 0 0.75
3/4 - 8 0.75 0.125 Acme LH Steel Hex 1.25 0 0.75
3/4 - 8 0.75 0.125 Acme LH Steel Round 0 1.25 0.75
3/4 - 8 0.75 0.125 Acme LH Steel Square 1.25 0 0.75
3/4 - 6 0.75 0.167 Acme RH Steel Hex 1.25 0 0.75
3/4 - 6 0.75 0.167 Acme RH Steel Round 0 1.25 0.75
3/4 - 6 0.75 0.167 Acme RH Steel Square 1.25 0 0.75
3/4 - 6 0.75 0.167 Acme LH Steel Hex 1.25 0 0.75
3/4 - 6 0.75 0.167 Acme LH Steel Round 0 1.25 0.75
3/4 - 6 0.75 0.167 Acme LH Steel Square 1.25 0 0.75
3/4 - 5 0.75 0.2 Acme RH Steel Hex 1.25 0 0.75
3/4 - 5 STUB 0.75 0.2 Acme RH Steel Hex 1.25 0 0.75
3/4 - 5 STUB 0.75 0.2 Acme RH Steel Round 0 1.25 0.75

Super Duplex Steel UNS S32750 / S32760 Nuts Standards

DIN Nuts Hexagon Nuts
Din 315 Nuts DIN 934
Din 431 Nuts BS 1768
Din 555 Nuts BS 1769
Din 557 Nuts BS 1083
Din 562 Nuts BS 3692
Din 582 Nuts ISO 4032
Din 934 Nuts ISO 4033
Din 936 Nuts ANSI B18.2.2
Din 1587 Nuts
Din 6923 Nuts

Super Duplex Steel UNS S32750 / S32760 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

Super Duplex Steel UNS S32750 / S32760 Nuts Sizes

Super Duplex Steel Nuts size chart Super Duplex Steel Nuts size guide Super Duplex Steel Nuts dimensions
3/8″-16 Grade 5 Finished Super Duplex Steel UNS S32750 / S32760 Nuts 1/2″-13 Yellow Grade 8 Finished Super Duplex Steel UNS S32750 / S32760 Nuts 1/4″-20 Grade 2 NE Steel Super Duplex Steel UNS S32750 / S32760 Nuts
5/16″-18 Grade 2 NE Steel Nylon Insert Super Duplex Steel UNS S32750 / S32760 Nuts 1/2″-13 ASTM A563 Grade A Steel Super Duplex Steel UNS S32750 / S32760 Nuts 3/8″-16 ASTM A563 Grade A Steel Super Duplex Steel UNS S32750 / S32760 Nuts
3/4″-10 A194 2-H Plain Finish Heavy Super Duplex Steel UNS S32750 / S32760 Nut 5/8″-11 A194 2-H Plain Finish Heavy Super Duplex Steel UNS S32750 / S32760 Nut 3/8-16 Low Carbon Plated Heavy Super Duplex Steel UNS S32750 / S32760 Nut
5/16″-18 Acorn Super Duplex Steel Nuts 18-8 Super Duplex Steel UNS S32750 / S32760 1/2″-13 Acorn Super Duplex Steel Nuts 18-8 Super Duplex Steel UNS S32750 / S32760 5/16″-18 Case Hardened Super Duplex Steel UNS S32750 / S32760 Nuts
5/8-18 Super Duplex Steel UNS S32750 / S32760 Nuts 3/4-16 Super Duplex Steel UNS S32750 / S32760 Nuts 5/8″-11 Case Hardened Super Duplex Steel UNS S32750 / S32760 Nuts
7/8″-14 SAE J995 Grade 2 Plain Finish Steel Super Duplex Steel 321 Nuts 1″-8 SAE J995 Grade 2 Plain Finish Steel Super Duplex Steel UNS S32750 / S32760 Nuts 3/8″-16 x 0.620″ – 0.655″ Width Bridge Spot Super Duplex Steel UNS S32750 / S32760 Nuts
1/4″-20 Wide Spot Weld Super Duplex Steel UNS S32750 / S32760 Nuts 3/4-10 x L2-1/4 x W1″Coupling Super Duplex Steel UNS S32750 / S32760 Nuts 3/8-16 x L1-3/4 x W5/8 Coupling Super Duplex Steel UNS S32750 / S32760 Nuts
1/4-20 Plated Cold Super Duplex Steel UNS S32750 / S32760 Nuts 5/16-18 Plated Cold Super Duplex Steel UNS S32750 / S32760 Nuts 1/2″-13 Grade A Plain Finish Steel Regular Super Duplex Steel UNS S32750 / S32760 Nuts
3/8″-16 Grade A Finish Steel Regular Super Duplex Steel UNS S32750 / S32760 Nuts 5/8″-11 Grade A Finish Steel Regular Super Duplex Steel UNS S32750 / S32760 Nuts M6-1.0 Class 5 Finish Steel Regular Super Duplex Steel UNS S32750 / S32760 Nuts
Nut Size (mm) Diameter*(mm) Height (mm)
Hex Nut Jam Nut Nylock Nut
2 4 1.6 1.2 -
2.5 5 2 1.6 -
3 5.5 2.4 1.8 4
4 7 3.2 2.2 5
5 8 4 2.7 5
6 10 5 3.2 6
7 11 5.5 3.5 -
8 13 6.5 4 8
10 17 8 5 10
12 19 10 6 12
14 22 11 7 14
16 24 13 8 16
18 27 15 9 18.5
20 30 16 10 20
* This is the diameter across the flats. It is also the size of wrench to use.

321 Super Duplex Steel Nut Weight Chart

Size Finished Hex Heavy Hex Finished Jam Heavy Hex Jam Square Heavy Square
1/2" Nut 3.75 6.54 2.62 4.00 5.78 7.87
5/8" Nut 7.33 11.9 4.93 6.96 10.8 14.3
3/4" Nut 11.9 19.3 7.70 11.0 15.4 23.5
7/8" Nut 19.0 29.7 12.0 16.7 24.5 36.2
1" Nut 28.3 42.5 17.6 23.5 36.3 51.5
11/8" Nut 40.3 59.2 24.7 32.4 52.5 72.4
11/4" Nut 54.3 78.6 36.1 45.8 70.6 95.5
13/8" Nut 73.0 102 47.9 59.3 94.5 125.0
11/2" Nut 94.3 131 60.9 74.8 122 161
15/8" Nut 162 91.6
13/4" Nut 151 204 100 114
17/8" Nut 241 134
2" Nut 224 299 140 165
21/4" Nut 419 227
21/2" Nut 564 332
23/4" Nut 738 429
3" Nut 950 545
31/4" Nut 1194 651
31/2" Nut 1526 851
33/4" Nut 1812 1005
4" Nut 2180 1200

Other Types of Super Duplex Steel UNS S32750 / S32760 Nuts

Super Duplex Steel UNS S32750 Wing Nut SDSS UNS S32760 Serrated Flange Nuts
SDSS UNS S32760 Jam Nuts Super Duplex Steel UNS S32750 Coupler Nuts
Super Duplex Steel UNS S32760 Flex Lock Nut SAF 2507 High Nuts Supplier
Super Duplex 2507 Slotted Nuts Super Duplex Steel UNS S32760 Serrated Flange Nuts
Super Duplex Grade S32750 Knurled Nuts SDSS DIN 2.0882 Hex Jam Nuts
SDSS DIN 2.0882 Lifting Eye Nuts Super Duplex Grade S32750 Coupling Nuts Supplier
Super Duplex Stainless Steel S32760 Serrated Flange Nuts High Quality S32750 Super Duplex Steel Lug Nuts
High Quality S32750 Super Duplex Steel Pin Lock Nuts Super Duplex Stainless Steel S32760 Cage Nuts
ASTM A479 Super Duplex Steel S32750 Castle Nuts ASME SA479 Super Duplex Steel S32760 Imperial Nuts Supplier
ASME SA479 Super Duplex Steel S32760 Nylon Insert Hex Lock Nuts ASTM A479 Super Duplex Steel S32750 Wing Nuts Supplier

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