Top Super Duplex Steel Fastener Manufacturer, Supplier In India
Steel Gems is one of the prominent Super Duplex Steel Fastener Manufacturers in India. We manufacture, supply and export a wide range of Super Duplex Steel Fasteners, Duplex Steel Fastener, Inconel Fastener, Titanium Fastener, Carbon Steel Fasteners and Mild Steel Fasteners in a variety of diameter, grade and thickness as per the client’s requirements.
We work diligently to provide the best Monel Fastener, Super Duplex Steel Fastener and Mild Steel Fastener with a premium quality in the entire industry. Our consistent focus on quality, pricing, and delivery has culminated in a large number of orders from India and other different countries.
UNS S32750 Threaded Rod standard quality specification
| Specifications | : | ASTM / ASME F53, A479 / SA479 |
|---|---|---|
| Standard | : | DIN, ASTM, ISO, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M02 – M30 | 3/6″ to 2″ | Custom Sizes |
| Fasteners | : | Nuts | Washers | Bolts | Studs | Screws |
We are India's top Manufacturer of Bolts, Threaded rods, Nuts, Screws, Washers, and Stud Bolt. A broad range of high-quality Nut Bolt, Carriage Bolt, Stud Bolt, Threaded rods, and Screws are available from Steel Gems. We offer Super Duplex Steel Fastener with variety of Grades and Materails to our customers .
We keep a stock of Super Duplex Steel Fasteners in various sizes and shapes to meet the needs of our customers. These Super Duplex Steel Fasteners are utilized in construction, petrochemical, oil and gas, and chemical industries, among other industrial sectors. Additionally, Our Fastener can be customized to meet the needs of our clients.
Available Types Of Super Duplex Steel Fastener
2507 Super Duplex Nuts Physical characteristics
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm3 | 0.281 lb/in3 |
| Melting point | 1350°C | 2460°F |
Super duplex 2507 fasteners Material Equivalent
| Alloy | Common Name | Related Specification | ||
|---|---|---|---|---|
| European | UNS | ASTM/ASME | ||
| Alloy 2507 | SAF 2507 ® | 1.4410 | UNS S32750 | A479 / SA479 / F53 |
Super duplex bolts Mechanical Strength Table
| Grade | Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) |
Hardness Rockwell C (HR C) |
|---|---|---|---|---|
| UNS-S 32750 | 795 | 550 | 15 | 32max |
Chemical Compatibility of Super duplex washers
| Element | Content (%) |
|---|---|
| Chromium, Cr | 24 – 26 |
| Nickel, Ni | 6 – 8 |
| Silicon, Si | 0.80 max |
| Copper, Cu | 0.50 max |
| Molybdenum, Mo | 3 – 5 |
| Manganese, Mn | 1.20 max |
| Iron, Fe | Balance |
| Nitrogen, N | 0.24 – 0.32 |
| Carbon, C | 0.030 max |
| Phosphorous, P | 0.035 max |
| Sulfur, S | 0.020 max |
We can arrange following types of Alloy 2507 Fasteners in short time
| Types of Alloy 2507 Fasteners | |
|---|---|
| Super Duplex 2507 Fasteners | UNS S32750 Fasteners |
| Super Duplex 2507 Nuts and Bolts | UNS S32750 Bolts |
| Super Duplex 2507 Washers | 2507 Super Duplex Stud Bolt |
| ASTM A479 Socket Cap Screw | Super Duplex DIN 1.4410 Bolts |
| Super Duplex 2507 Bolts | Allot UNS S32750 Stud Bolt |
| 2507 Super Duplex Coupler Nuts | DIN 1.4410 Spring Washer Stockist |
| F53 2507 Flat Washer | Alloy 2507 Countersunk Slotted Screw |
| Super Duplex UNS S32750 Double Ended Stud | Super Duplex 2507 Tie Bar |
| Super Duplex EN 1.4410 Square Bolts | Super Duplex 2507 Punched Washer |
| Super Duplex 2507 Lock Nut | UNS S32750 Coupler Nuts |
| Super Duplex 2507 Double Ended Stud | 2507 Self Locking Nuts |
| Super Duplex 2507 Studbolt | Duplex 2507 Round Head Bolts |
| Super Duplex 2507 Square Bolts | Super Duplex 2507 Heavy Hex Bolts |
| Super Duplex 2507 T Bolts | UNS S32750 Hex Head Bolts |
| Super Duplex 2507 Lock Nut | A479 S32750 Double Ended Studs |
| UNS S32750 Eye Bolts | Super Duplex 2507 Wood Screw |
| DIN 1.4410 Super Duplex Steel Roofing Screw | UNS S32750 Hex Head Nuts |
ASTM A479 S32750 bolts Dimensions
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNEASTM A479 | ACROASTM A479 THE FLATS | ACROASTM A479 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 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| 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 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Dimensions of 2507 Super Duplex Hex nuts
| Nominal Sizes | F | G | H | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Width Across Flats |
Width Across Corners |
Thickness | |||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | ||
| 1/4 | .2500 | 7/16 | .438 | .428 | .505 | .488 | 7/32 | .226 | .212 |
| 5/16 | .3125 | 1/2 | .500 | .489 | .577 | .557 | 17/64 | .273 | .258 |
| 7/16 | .4375 | 11/16 | .688 | .675 | .794 | .768 | 3/8 | .385 | .365 |
| 1/2 | .5000 | 3/4 | .750 | .736 | .866 | .840 | 7/16 | .448 | .427 |
| 5/8 | .6250 | 15/16 | .938 | .922 | 1.083 | 1.051 | 35/64 | .559 | .535 |
| 3/4 | .7500 | 1-1/8 | 1.125 | 1.088 | 1.299 | 1.240 | 41/64 | .665 | .617 |
| 7/8 | .8750 | 1-5/16 | 1.312 | 1.269 | 1.516 | 1.447 | 3/4 | .776 | .724 |
| 1-1/8 | 1.1250 | 1-11/16 | 1.688 | 1.631 | 1.949 | 1.859 | 31/32 | .999 | .939 |
| 1-3/8 | 1.3750 | 2-1/16 | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64 | 1.206 | 1.138 |
| 1-1/2 | 1.500 | 2-1/4 | 2.250 | 2.175 | 2.598 | 2.480 | 1-9/32 | 1.ASTM A194 GR. 8 | 1.245 |
| 1-3/4 | 1.7500 | 2-5/8 | 2.625 | 2.538 | 3.031 | 2.893 | 1-1/2 | 1.540 | 1.460 |
| 2 | 2.0000 | 3 | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32 | 1.763 | 1.675 |
| 2-1/2 | 2.5000 | 3-3/4 | 3.750 | 3.625 | 4.330 | 4.133 | 2-5/32 | 2.209 | 2.105 |
| 2-3/4 | 2.7500 | 4-1/8 | 4.125 | 3.988 | 4.763 | 4.546 | 2-3/8 | 2.431 | 2.319 |
ASME SA479 UNS S32750 Flat Washer Dimension
|
Bolt Size
|
USS
|
SAE
|
||||
|---|---|---|---|---|---|---|
|
OD (in.)
|
ID (in.)
|
Thickness
|
OD (in.)
|
ID (in.)
|
Thickness
|
|
|
1/8 (#6)
|
0.375
|
0.156
|
.036/.065
|
|||
|
5/32 (#8)
|
0.438
|
0.188
|
.036/.065
|
|||
|
3/16 (#10)
|
0.560
|
0.250
|
.036/.065
|
0.500
|
0.220
|
.036/.065
|
|
7/32 (#12)
|
0.562
|
0.250
|
.051/.080
|
|||
|
1/4 (#14)
|
0.734
|
0.312
|
.051/.080
|
0.625
|
0.281
|
.051/.080
|
|
5/16
|
0.875
|
0.375
|
.064/.104
|
0.688
|
0.344
|
.051/.080
|
|
3/8
|
1.000
|
0.438
|
.064/.104
|
0.812
|
0.406
|
.051/.080
|
|
7/16
|
1.250
|
0.500
|
.064/.104
|
0.922
|
0.469
|
.051/.080
|
|
1/2
|
1.375
|
0.562
|
.086/.132
|
1.062
|
0.531
|
.074/.121
|
|
9/16
|
1.469
|
0.625
|
.086/.132
|
1.156
|
0.594
|
.074/.121
|
|
5/8
|
1.750
|
0.688
|
.108/.160
|
1.312
|
0.656
|
.074/.121
|
|
3/4
|
2.000
|
0.812
|
.122/.177
|
1.469
|
0.812
|
.108/.160
|
|
7/8
|
2.250
|
0.938
|
.136/.192
|
1.750
|
0.938
|
.108/.160
|
|
1
|
2.500
|
1.062
|
.136/.192
|
2.000
|
1.062
|
.108/.160
|
|
1 1/8
|
2.750
|
1.250
|
.136/.192
|
2.250
|
1.250
|
.108/.160
|
|
1 1/4
|
3.000
|
1.375
|
.136/.192
|
2.500
|
1.375
|
.136/.192
|
|
1 3/8
|
3.250
|
1.500
|
.153/.213
|
2.750
|
1.500
|
.136/.213
|
|
1 1/2
|
3.500
|
1.625
|
.153/.213
|
3.000
|
1.625
|
.153/.213
|
|
1 5/8
|
3.750
|
1.750
|
.153/.213
|
|||
|
1 3/4
|
4.000
|
1.875
|
.153/.213
|
|||
|
1 7/8
|
4.250
|
2.000
|
.153/.213
|
|||
|
2
|
4.500
|
2.125
|
.153/.213
|
|||
|
2 1/4
|
4.750
|
2.375
|
.320/.248
|
|||
|
2 1/2
|
5.000
|
2.625
|
.210/.280
|
|||
|
2 3/4
|
5.250
|
2.875
|
.228/.410S
|
|||
|
3
|
5.500
|
3.125
|
.249/.327
|
|||
Dimensions of SAF 2507 Socket Head Cap Screw
| Nominal | Thread. | Hex Socket Size | Body diameter and Head height | Head Dia | Soc. length | ||
|---|---|---|---|---|---|---|---|
| Size | Pitch | Max | Min | Max | Min | ||
| J | D /H | A | K | ||||
| M3 | 0.5 | 2.50 | 3.00 | 2.86 | 5.50 | 5.20 | 1.3 |
| M4 | 0.70 | 3.00 | 4.00 | 3.82 | 7.00 | 6.64 | 2.00 |
| M5 | 0.8 | 4.00 | 5.00 | 4.82 | 8.50 | 8.14 | 2.70 |
| M6 | 1.0 | 5.00 | 6.00 | 5.82 | 10.00 | 9.64 | 3.30 |
| M8 | 1.25 | 6.00 | 8.00 | 7.78 | 13.00 | 12.57 | 4.3 |
| M10 | 1.5 | 8.00 | 10.00 | 9.78 | 16.00 | 15.57 | 5.50 |
| M12 | 1.75 | 10.00 | 12.00 | 11.73 | 18.00 | 17.57 | 6.60 |
| M16 | 2.0 | 14.00 | 16.00 | 15.73 | 24.00 | 23.48 | 8.80 |
| M20 | 2.5 | 17.00 | 20.00 | 19.67 | 30.00 | 29.48 | 10.70 |
| M24 | 3.0 | 19.00 | 24.00 | 23.67 | 36.00 | 35.38 | 12.90 |
SA479 UNS S32750 Washer Sizes
| Size | USS | SAE | ||||
|---|---|---|---|---|---|---|
| Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
|
| #2 | 3/32" | 1/4" | 0.020" | |||
| #4 | 1/8" | 5/16" | 0.032" | |||
| #6 | 5/32" | 3/8" | 0.049" | |||
| #8 | 3/16" | 7/16" | 0.049" | |||
| #10 | 7/32" | 1/2" | 0.049" | |||
| #12 | 1/4" | 9/16" | 0.065" | |||
| 1/4" | 5/16" | 0.734" | 0.065" | 9/32" | 5/8" | 0.065" |
| 5/16" | 3/8" | 7/8" | 0.083" | 11/32" | 11/16" | 0.065" |
| 3/8" | 7/16" | 1" | 0.083" | 13/32" | 13/16" | 0.065" |
| 7/16" | 1/2" | 1-1/4" | 0.083" | 15/32" | 15/16" | 0.065" |
| 1/2" | 9/16" | 1-3/8" | 0.109" | 17/32" | 1-1/16" | 0.095" |
| 9/16" | 5/8" | 1-15/32" | 0.109" | 19/32" | 1-5/32" | 0.095" |
| 5/8" | 11/16" | 1-3/4" | 0.134" | 21/32" | 1-5/16" | 0.095" |
| 3/4" | 13/16" | 2" | 0.148" | 13/16" | 1-15/32" | 0.134" |
| 7/8" | 15/16" | 2-1/4" | 0.165" | 15/16" | 1-3/4" | 0.134" |
| 1" | 1-1/16" | 2-1/2" | 0.165" | 1-1/16" | 2" | 0.134" |
| 1-1/8" | 1-1/4" | 2-3/4" | 0.165" | |||
| 1-1/4" | 1-3/8" | 3" | 0.165" | |||
| 1-3/8" | 1-1/2" | 3-1/4" | 0.180" | |||
| 1-1/2" | 1-5/8" | 3-1/2" | 0.180" | |||
| 1-5/8" | 1-3/4" | 3-3/4" | 0.180" | |||
| 1-3/4" | 1-7/8" | 4" | 0.180" | |||
| 2" | 2-1/8" | 4-1/2" | 0.213" | |||
Locate our Stockist and Distributors in neighborhood countries
| Products | We supplied to following Locations |
|---|---|
| Super Duplex Screws | Netherlands, Russia, Malaysia, Dubai |
| UNS S32750 Lag Bolts | Romania, Europe, Japan, Malaysia |
| Super Duplex Fasteners | Iran, Singapore, Chile, Italy |
| SA479 UNS S32750 Heavy Hex Nuts | Malaysia, Canada, Philippines, Singapore |
| Super Duplex 2507 Fasteners | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
| Super Duplex 2507 Bolts | Thailand, Germany, Czechia, Malaysia |
| Saf 2507 Bolts | Poland, Canada, UK, Ellington -United States |
| 2507 Duplex Stainless Hex Head Bolt | South Korea, NY 12203 (USA), Singapore, Malaysia |
| DIN 1.4410 Super Duplex Bolts | Bahrain, Singapore, South Africa, Singapore |
| Super Duplex Stainless Steel Bolt | UK, Australia, Philippines, Nigeria |
| 2507 Super Hex Bolts | Indonesia, Philippines, Dammam -KSA, Belgium |
| 2507 SDSS Nuts | France, Thailand, Qatar, Europe |
| Super Duplex Threaded Rod | USA, Bangladesh, Malaysia, Finland |
| UNS S32760 Fg Stud Bolts | Los Alamos -Mexico, Taiwan, Malaysia, Philippines |
| Super Duplex 2507 Heavy Hex Bolts | Malaysia, UAE, Oman, Hong Kong |
| UNS S32760 Stud Bolts | Colombia, China, Sweden, Malaysia |
| ASME SA479 Super Duplex 2507 U Bolts | Norway, United Arab Emirates (UAE), Turkey, Malaysia |
| Super Duplex Bolts | Spain, Egypt, Mexico, UK |
| Super Duplex Nuts And Bolts | Malaysia, United Kingdom -UK, Europe, UAE |
Take the reference of our quality and timely delivery from our clients in following cities
| Products | We supplied to following Locations |
|---|---|
| Super Duplex 2205 Nuts | Malaysia, Canada, Philippines, Singapore |
| Super Duplex Screws Fastenal | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
| 2205 Super Duplex Steel Hex Head Nuts | Netherlands, Russia, Malaysia, Dubai |
| Super Duplex Steel UNS S32205 Heavy Hex Bolts | Poland, Canada, UK, Ellington -United States |
| Removerite Super Duplex Screws | South Korea, NY 12203 (USA), Singapore, Malaysia |
| Super Duplex Stainless Steel Fasteners | Bahrain, Singapore, South Africa, Singapore |
| Super Duplex Fasteners | UK, Australia, Philippines, Nigeria |
| UNS S31803 Bolt | Indonesia, Philippines, Dammam -KSA, Belgium |
| 2205 Super Duplex Eye Bolts | France, Thailand, Qatar, Europe |
| Super Duplex 2205 Hex Bolts | Thailand, Germany, Czechia, Malaysia |
| Super Duplex 2205 Bolts | USA, Bangladesh, Malaysia, Finland |
| Super Duplex Bolts | Los Alamos -Mexico, Taiwan, Malaysia, Philippines |
| ASTM A479 S32205 Studs | Malaysia, UAE, Oman, Hong Kong |
| UNS S31803 Fasteners | Colombia, China, Sweden, Malaysia |
| Super Duplex Bolts | Iran, Singapore, Chile, Italy |
| Super Duplex Bolts S31803 | Norway, United Arab Emirates (UAE), Turkey, Malaysia |
| Super Duplex Steel 2205 Flat Washers | Spain, Egypt, Mexico, UK |
| UNS S31803 Bolt | Malaysia, United Kingdom -UK, Europe, UAE |
| Super Duplex 2205 Threaded Rod | Romania, Europe, Japan, Malaysia |
Super Duplex Fasteners Supplier in Indian Cities
| Steel Gems is Leading Fasteners Supplier in these cities | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
Super Duplex Steel Fastener Exporter
| Steel Gems is leading Super Duplex Steel Fastener Exporter in these Countries | |||
|---|---|---|---|
| Saudi Arabia | Oman | Kuwait | Bahrain |
| Qatar | UAE | Iran | Netherland |
| Nigeria | Mexico | Canada | Bangladesh |
| United States | South Africa | Malaysia | Brazil |
| Singapore | Sri Lanka | Australia | Turkey |
| Venezuela | United Kingdom | Germany | New Zealand |