Super Duplex 2507 Fasteners

Manufacturer of EN 1.4410 Hex Bolts Nuts in India, at Factory Price

Super Duplex 2507 Fasteners

UNS S32760 Stud Bolts

Super Duplex 2507 Nuts
Are you looking for the best Super Duplex 2507 Fasteners in India, At Best Price? You have come to the right place. Click Here to Contact
Table of Content
- Super Duplex 2507 Fasteners Specifications
- Types of Super Duplex 2507 Fasteners
- How Much Heat Can a 25cr Duplex Nuts Handle?
- 2507 Super Duplex Hex Bolt Dimensions
- Dimensions Chart of SAF 2507 Super Duplex Nuts
- 2750 Super Duplex Stainless Steel Stud Bolt
- Corrosion Resistance of SAF 2507 Socket Head Cap Screws
- Super 2507 Duplex Fasteners Sizes
- Corrosion Tests Of 2507 Super Duplex Stud Bolts
- Duplex SS 2205 Heavy Hex Bolts Weight Chart
- Are Stainless Steel Fasteners 2507 Magnetic?
- Applications of UNS S32750 Socket Head Cap Screws
- Duplex Alloy 2205 Thredaed Rod Physical Properties
- ISO Standards of DIN 1.4410 Studs
- DIN Standards of 2507 Duplex Stainless Steel Fasteners
- Call Right Now for the Client List Based in the Following Cities.
- Mechanical Properties of 2507 Duplex Stainless Steel Flange Bolt
- Chemical Composition of UNS S32750 Hex Nuts
- Hardness of 25cr SDSS Fastener
- EN 1.4410 Washer Equivalent Standard
- Supply Schedule and Location for 25cr Super Duplex Flange Bolt
- Temperature Ratings of UNS S32760 Threaded Rod

Supplier of Alloy 2507 Fasteners & SDSS 2507 Bolt Mumbai, as per ASME B18 2.1
Super Duplex 2507 Fasteners Specifications
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- Washers : M3 – M36
- Nuts : M3 – M56
- Screw : M3 – M56
- Machine Screws : M1.6 – M12
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- BSW
- UNF
- UNC BSF
- METRIC
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- Oil and Gas Industry
- Power Generation
- Marine Structures
- Petrochemical
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- Oman, Saudi Arabia
- Algeria, South africa
- USA, Dubai
- UAE, Abu Dhabi
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- Threading
- Cold Drawn

- Fine Threads
- Coarse Threads
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- Chamfer, Flat
- Sheared
- Saw cut
- Rounded
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- High Strength
- Good Fatigue Resistance
- Corrosion resistance
- Weldability
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- ASTM A1049 |ASTM A1082
- UNS: S32750 | S32760
- Trade name: SAF 2507®, 25 Chrome, Zeron® 100
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- Cold Forging
- Hot Forging
- CNC machined
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- Hardness Testing
- Flattening
- Creep Testing
- Wedge & Axial Tensile
- Double Shear
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- Oxidation
- Phosphating
- Electric galvanized
- DACROMET, HDG
- Zinc impregnation
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- Small Pack
- Corrugated Box
- Carton
- Pallet
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- Material grade
- Heat number
- Specification
- Custom logo
Types of Super Duplex 2507 Fasteners
Super Duplex 2507 Fasteners Supplier in India Provides a Wide Range of The Most Common Types
2507 Stainless Steel in Stock

Alloy 2507 Heavy Hex Bolts

UNS S32750 Eye Bolts

Super Duplex 2507 Hex Bolts

WNR 1.4410 Carriage Bolts

Super Duplex 25cr U Bolts

25cr Duplex Flange Bolts
2507 Super Duplex Stainless Steel Nuts in Stock

SDSS 2507 Heavy Hex Nuts

Super Duplex 1.4410 Square Nuts

ASTM A479 Super Duplex 2507 Hex Nuts

Super Duplex UNS S32507 Wing Nuts

Duplex 2507 Nylock Nuts

SAF 2507 Jam Nuts
UNS S32750 Screw in Stock

WNR 1.4410 Hex Cap Screws

25 Chrome Socket Cap Screws

SDSS 2507 Button Head Screws

Zeron® 100 Mushroom Head Screws

UNS S32760 Wood Screws

Super Duplex 1.4410 Self Drilling Screw
2507 Stainless Steel Stud Bolts in Stock

Super Duplex 2507 Threaded Studs

SAF 2507 Tap End Studs

EN 1.4410 Double End Studs

Super Duplex 25cr Threaded Rod

UNS S32760 Flange Bolting Stud Bolts

25cr Duplex Weld Studs
Super Duplex 2507 Washer in Stock

25cr SDSS Flat Washer

SAF 2507 Spring Lock Washer

2507 Duplex Stainless Steel Square Washer

Super Duplex 1.4410 Ogee Washers
How Much Heat Can a 25cr Duplex Nuts Handle?
Up to 570°F
2507 Super Duplex Hex Bolt Dimensions
Super Duplex 2507 Fasteners Supplier in India provides premium-grade fasteners with a Accurate Dimensions Values
| Size | 1/2″ | 5/8″ | 1″ | 11/8″ | 11/4″ | 3/4″ | 7/8″ | 13/8″ | 11/2″ | 15/8″ | 13/4″ | 17/8″ | 2″ | 21/4″ | 21/2″ | 23/4″ | 3″ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Finished Hex | 3.75 | 7.33 | 28.3 | 40.3 | 54.3 | 11.9 | 19 | 73 | 94.3 | 151 | 224 | ||||||
| Heavy Hex | 6.54 | 11.9 | 42.5 | 59.2 | 78.6 | 19.3 | 29.7 | 102 | 131 | 162 | 204 | 241 | 299 | 419 | 564 | 738 | 950 |
| Finished Jam | 2.62 | 4.93 | 17.6 | 24.7 | 36.1 | 7.7 | 12 | 47.9 | 60.9 | 100 | 140 | ||||||
| Heavy Hex Jam | 4 | 6.96 | 23.5 | 32.4 | 45.8 | 11 | 16.7 | 59.3 | 74.8 | 91.6 | 114 | 134 | 165 | 227 | 332 | 429 | 545 |
| Square | 5.78 | 10.8 | 36.3 | 52.5 | 70.6 | 15.4 | 24.5 | 94.5 | 122 | ||||||||
| Heavy Square | 7.87 | 14.3 | 51.5 | 72.4 | 95.5 | 23.5 | 36.2 | 125 | 161 |
Dimensions Chart of SAF 2507 Super Duplex Nuts
| Nominal Size | Width Across Flats | Width Across Corners | Thickness | |||||
|---|---|---|---|---|---|---|---|---|
| max | min | max | min | Basic | max | min | ||
| 1/4 | .2500 | .438 | .428 | .505 | .488 | 7/32 | .226 | .212 |
| 1/2 | .5000 | .750 | .736 | .866 | .840 | 7/16 | .448 | .427 |
| 1-5/8 | 1.6250 | 2.438 | 2.356 | 2.815 | 2.686 | 1-25/64 | 1.429 | 1.353 |
| 1-3/8 | 1.3750 | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64 | 1.206 | 1.138 |
| 1-1/8 | 1.1250 | 1.688 | 1.631 | 1.949 | 1.859 | 31/32 | .999 | .939 |
| 1-1/2 | 1.500 | 2.250 | 2.175 | 2.598 | 2.480 | 1-9/32 | 1.ASTM A194 GR. 8 | 1.245 |
| 1-3/4 | 1.7500 | 2.625 | 2.538 | 3.031 | 2.893 | 1-1/2 | 1.540 | 1.460 |
| 2 | 2.0000 | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32 | 1.763 | 1.675 |
| 2-1/2 | 2.5000 | 3.750 | 3.625 | 4.330 | 4.133 | 2-5/32 | 2.209 | 2.105 |
| 5/8 | .6250 | .938 | .922 | 1.083 | 1.051 | 35/64 | .559 | .535 |
| 7/8 | .8750 | 1.312 | 1.269 | 1.516 | 1.447 | 3/4 | .776 | .724 |
| 3/4 | .7500 | 1.125 | 1.088 | 1.299 | 1.240 | 41/64 | .665 | .617 |
| 1 | 1.0000 | 1.500 | 1.450 | 1.732 | 1.653 | 55/64 | .887 | .831 |
| 2-1/4 | 2.2500 | 3.375 | 3.263 | 3.897 | 3.719 | 1-15/16 | 1.986 | 1.890 |
| 2-3/4 | 2.7500 | 4.125 | 3.988 | 4.763 | 4.546 | 2-3/8 | 2.431 | 2.319 |
| 3/8 | .3750 | .562 | .551 | .650 | .628 | 21/64 | .337 | .479 |
| 5/16 | .3125 | .500 | .489 | .577 | .557 | 17/64 | .273 | .258 |
| 7/16 | .4375 | .688 | .675 | .794 | .768 | 3/8 | .385 | .365 |
| 9/16 | .5625 | .875 | .861 | 1.010 | .982 | 31/64 | .496 | .473 |
2750 Super Duplex Stainless Steel Stud Bolt
| NominalDia (in) | 1/4″ | 5/16″ | 3/8″ | 7/16″ | 1/2″ | 9/16″ | 5/8″ | 3/4″ | 7/8″ | 1″ | 1-1/4″ | 1-1/2″ | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Threads/in | 20 | 28 | 18 | 24 | 16 | 24 | 14 | 20 | 13 | 20 | 12 | 18 | 11 | 18 | 10 | 16 | 9 | 14 | 8 | 14 | 7 | 12 | 6 | 12 |
| Torque ft-lb(Dry) | 7.4 | 8.4 | 15.1 | 16.8 | 26.9 | 30.4 | 43 | 48 | 65.6 | 73.9 | 94.5 | 105.5 | 130.5 | 147.8 | 232 | 258 | 373 | 412 | 560 | 628 | 975 | 1079 | 1696 | 1908 |
| Torque ft-lb(Lubricated) | 5.5 | 6.3 | 11.4 | 12.6 | 20.2 | 22.8 | 32.3 | 36 | 49.1 | 55.4 | 71 | 79.1 | 97.9 | 110.9 | 174 | 194 | 280 | 309 | 420 | 471 | 730 | 809 | 1271 | 1430 |
Corrosion Resistance of SAF 2507 Socket Head Cap Screws
| Grade | Super Duplex 2507 Bolts |
|---|---|
| PREn | 42 |
| Critical Pitting Temperature | 185 °F |
UNS S32750 Hex Bolts & Alloy 2507 Washers Available in Different Sizes with EN 10204 / 3.1, 3.2 Certificates
Super 2507 Duplex Fasteners Sizes
| Method | Hot Forged | CNC Machined |
|---|---|---|
| Size | Up to M39 & 1-1/2” | Up to M100 & 4″ |
| Diameter | Up to 1100mm | Up to 3500mm |
Corrosion Tests Of 2507 Super Duplex Stud Bolts
- Pitting Corrosion Test
- Stress Corrosion Cracking Test
- Intergranular Corrosion Test
Duplex SS 2205 Heavy Hex Bolts Weight Chart
| DIAMETERS | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| LENGTHS | #2 | #3 | #4 | #5 | #6 | #8 | #10 | #12 | 1/4″ | 5/16″ | 3/8″ |
| 1/8 | 0.40 | 0.55 | 0.70 | 1.1 | 1.4 | – | – | – | – | – | – |
| 1/2 | 0.80 | 1.10 | 1.60 | 2.0 | 2.4 | 3.9 | 5.8 | 7.4 | 11.1 | 19.8 | 32.2 |
| 1″ | 1.40 | 1.90 | 2.50 | 3.4 | 3.9 | 6.2 | 8.9 | 11.0 | 16.1 | 28.8 | 44.0 |
| 1-1/8″ | 1.50 | 2.00 | 2.80 | 3.8 | 4.3 | 6.7 | 9.6 | 11.9 | 17.4 | 30.2 | 47.0 |
| 1-1/4″ | 1.60 | 2.20 | 3.00 | 4.1 | 4.6 | 7.3 | 10.4 | 12.8 | 18.7 | 32.3 | 49.8 |
| 1-1/2″ | 1.80 | 2.50 | 3.50 | 4.7 | 5.3 | 8.3 | 11.9 | 14.7 | 21.2 | 36.5 | 55.8 |
| 1-3/4″ | 2.10 | 2.90 | 4.00 | 5.3 | 6.1 | 9.4 | 13.5 | 16.5 | 23.7 | 40.7 | 61.7 |
| 3/16 | 0.50 | 0.70 | 0.90 | 1.2 | 1.5 | 2.5 | 3.9 | – | – | – | – |
| 1/4 | 0.60 | 0.80 | 1.00 | 1.4 | 1.7 | 2.8 | 4.3 | 5.6 | 8.5 | – | – |
| 5/16 | 0.60 | 0.90 | 1.20 | 1.5 | 1.9 | 3.1 | 4.6 | 6.1 | 9.1 | 16.7 | – |
| 3/8 | 0.70 | 0.90 | 1.30 | 1.7 | 2.1 | 3.4 | 5.0 | 6.5 | 9.8 | 17.7 | 29.2 |
| 5/8 | 1.00 | 1.30 | 1.80 | 2.3 | 2.8 | 4.5 | 6.6 | 8.3 | 12.4 | 21.9 | 35.1 |
| 3/4 | 1.10 | 1.50 | 2.10 | 2.6 | 3.2 | 5.0 | 7.3 | 9.2 | 13.6 | 24.0 | 38.0 |
| 7/8 | 1.30 | 1.70 | 2.30 | 3.0 | 3.5 | 5.6 | 8.1 | 10.1 | 14.9 | 26.1 | 41.0 |
| 2″ | 2.40 | 3.30 | 4.50 | 6.0 | 6.8 | 10.6 | 15.0 | 18.3 | 26.2 | 44.8 | 67.6 |
| 2-1/4″ | 2.60 | 3.60 | 5.00 | 6.7 | 7.6 | 11.8 | 16.6 | 20.1 | 28.8 | 19.0 | 73.5 |
| 2-1/2″ | 2.80 | 3.90 | 5.50 | 7.3 | 8.3 | 12.9 | 18.1 | 22.0 | 31.3 | 53.2 | 79.5 |
| 2-3/4″ | 3.10 | 4.30 | 6.00 | 7.9 | 9.1 | 13.9 | 19.7 | 23.8 | 33.9 | 57.3 | 85.3 |
| 3″ | 3.40 | 4.70 | 6.50 | 8.6 | 9.8 | 15.0 | 21.2 | 25.6 | 36.4 | 61.5 | 91.3 |
Are Stainless Steel Fasteners 2507 Magnetic?
Generally less magnetic than ferritic grades.
Stockist of SAF 2507 Studs & SDSS 2507 Screws is Used in Oil & Gas Industry , Check Equivalent Grades
Applications of UNS S32750 Socket Head Cap Screws

Duplex Alloy 2205 Thredaed Rod Physical Properties
EN 1.4410 Bolts Nuts Manufacturer in India Offers Fasteners With Excellent Physical Properties
| Properties | Imperial | Metric |
|---|---|---|
| Density | 0.281 lb/in3 | 7.8 g/cm3 |
| Melting point | 2460°F | 1350°C |
ISO Standards of DIN 1.4410 Studs
| Super Duplex 2507 Nuts | ||
|---|---|---|
| ISO Standard | ||
| ISO 5448 | ISO 4161 | ISO 7035 |
| ISO 4035 | ISO 4032 | ISO 8675 |
| SDSS 2507 Bolts | ||
| ISO Standard | ||
| ISO 4014 | ISO 7379 | ISO 4014 |
| SDSS 2507 Washers | ||
| ISO Standard | ||
| ISO 7089 | ISO 7090 | ISO 7092 |
| SDSS 2507 Screws | ||
| ISO Standard | ||
| ISO 4017 | ISO 4029 | ISO 4762 |
DIN Standards of 2507 Duplex Stainless Steel Fasteners
| SAF 2507 Duplex SS Nuts | ||
|---|---|---|
| DIN Standard | ||
| DIN 1587 | DIN 315 | DIN 439 |
| DIN 6923 | DIN 917 | DIN 934 |
| DIN 935 | DIN 936 | DIN 985 |
| Super Duplex 2507 Grade Bolts | ||
| DIN Standard | ||
| DIN 529 | DIN 580 | DIN 444 |
| DIN 6921 | DIN 931 | DIN 478 |
| DIN 3570 | DIN 603 | DIN 976 |
| DIN 975 | DIN 931 | ISO 4014 |
| UNS S32760 Washers | ||
| DIN Standard | ||
| DIN 125 | DIN 126 | DIN 128 |
| DIN 1440 | DIN 433 | DIN 436 |
| DIN 6797 | DIN 6916 | DIN 7349 |
| DIN 7980 | DIN 7989 | DIN 9021 |
| 1.4410 Super Duplex Screws | ||
| DIN Standard | ||
| DIN 479 | DIN 7504 | DIN 7984 |
| DIN 908 | DIN 912 | DIN 914 |
| DIN 915 | DIN 916 | DIN 933 |
Call Right Now for the Client List Based in the Following Cities.
Suplier of Super Duplex 2507 Fasteners, Supply EN 1.4410 Hex Bolts Nuts in Various Countries
| Texas (USA) | California (USA) |
|---|---|
| Al Jubail (Saudi Arabia) | Dubai (UAE) |
| Dammam (Saudi Arabia) | Abu Dhabi (UAE) |
| Riyadh (Saudi Arabia) | Houston (USA) |
| Al Khobar (Saudi Arabia) | Indiana (USA) |
Refer Chemical Composition of Super Duplex 2507 Threaded Rod & Check Properties of Scocket Head Cap Screw
Mechanical Properties of 2507 Duplex Stainless Steel Flange Bolt
| Grade | Yield Strength | Tensile Strength | Elongation at break | Hardness, Brinell |
|---|---|---|---|---|
| SDSS 2507 | 550 MPa | 800 MPa | 15% | 310 max |
Chemical Composition of UNS S32750 Hex Nuts
Super Duplex 2507 Fasteners Manufacturer in India Provides Accurate Chemical Composition of Fasteners.
|
Carbon 0.030% (Max.) |
Silicon (Si) 0.80% (Max.) |
Manganese (Mn) 1.20% (Max) |
Sulfur (S) 0.02 % |
|
Chromium (Cr) 24.0 – 26.0 % |
Phosphorus (Ph) 0.035 % max |
Iron (Fe) 58.095 min |
Nitrogen 0.24 – 0.32% |
Hardness of 25cr SDSS Fastener
- HB = 310 (Max)
- HRB = 32 (Max)
EN 1.4410 Washer Equivalent Standard
Super Duplex 2507 Fasteners Supplier in India offers Fasteners with Equivalent Material Grades.

UNS (American)
S32750

DIN (German)
1.4410

EN (European)
1.4410

Werkstoff No (US)
WNR 1.4410
Supply Schedule and Location for 25cr Super Duplex Flange Bolt
| Country Name | Delivery Time |
|---|---|
| Saudi Arabia | 7 days |
| Egypt | 18 days |
| South Africa | 25-30 days |
| Indonesia | 9 days |
| Jordan | 21 days |
| Singapore | 8 days |
| Brazil | 45-60 days |
| Australia | 60 days |
| UAE/ Dubai | 5 days |
| Thailand | 7 days |
Temperature Ratings of UNS S32760 Threaded Rod
| Temp | Elevated Temp Factor |
|---|---|
| °F (°C) | |
| 600 (316) | 0.89 |
| 400 (204) | 0.91 |
| 200 (93) | 0.99 |
Why Choose KM Steel India ?
- ISO & PED Approved Manufacturer & Supplier for Fastening Products
- Importer and Exporter of Hex Bolts, Threaded Rod, Studs, Socket Head cap screws in Maharashtra.
- Top 5 Trader & Wholesaler of Set screws, Machine screws, Washers, Heavy Hex head bolt, Double Ended Studs in India, For Low and High Temperature Applications.
- Offer Inexpensive Rates to the local Distributor & Reseller Binondo, Saudi Arabia, Manila, Quezon city, South Africa, UAE, Sharjah, Philippines, Cebu, Penang.
- Stockist of Rivets, Hex Nuts, Lock Nuts, Bolts and Nuts Used in Various Industries and Applications For Fastening and Securing Purposes in Maharashtra.
