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Super Duplex Steel 2507 Fasteners Supplier

Super Duplex Steel 2507 is a high-performance alloy designed to exhibit increased corrosion resistance, strength, and durability. As such, this stainless steel alloy is specifically designed to resist corrosion in harsh environments such as chemical processing, offshore drilling, and marine applications.

ASTM A479 S32750 F53 Super Duplex Steel Fasteners most notable features include their resistance to chloride-induced stress corrosion cracking and general corrosion in harsh environments. 2507 SDSS Fasteners boast high mechanical strength, making them suitable for heavy load-bearing applications. The fasteners are also highly resistant to pitting and crevice corrosion, typically in highly acidic or alkaline environments.

Super Duplex Steel 2507 Fasteners offer a range of benefits. They are highly durable and provide excellent corrosion resistance, translating into extended service life and reduced downtime for maintenance repairs. The inherent strength of these fasteners can help reduce the number of fasteners required for a given application, reducing assembly time and cost.

Super Duplex 1.4410 Fasteners are used in various demanding applications, including offshore drilling, chemical processing, and marine construction. Super Duplex F55 Fastener
 are also commonly used in heat exchangers, tubes, pumps, valves, and other high-stress applications. The fasteners superior resistance to corrosion, pitting and crevice corrosion makes them suitable for harsh environments where traditional alloys would fail.

Super Duplex F55 Fastener are an excellent choice for demanding applications requiring reliable and durable fasteners. Featuring a range of benefits, including excellent corrosion resistance, high mechanical strength, and resistance to pitting and crevice corrosion, these fasteners are a good choice for offshore drilling, chemical processing, marine construction, and other high-stress applications.

2507 SDSS Fasteners are high-performance fasteners that offer several benefits over other fasteners. One of the key advantages of Super Duplex Steel 2507 Fasteners is their exceptional corrosion resistance. ASTM A479 S32750 F53 Super Duplex Steel Fasteners

are highly corrosion-resistant in many environments, including seawater and acidic or alkaline solutions, making them ideal for harsh and corrosive environments. At Neelkamal Alloys LLP, we offer a variety of high-quality Duplex Stainless Steel Products, including Duplex Steel S31803 Fasteners, Duplex Steel S32205 Fasteners and more.

Another significant benefit of S2507 Super Duplex Steel Fasteners is their high strength and durability. They have a higher tensile strength than many other fasteners, which means they can withstand higher loads and stresses without breaking or deforming. They have excellent fatigue resistance, which means they can withstand repeated stress cycles without cracking or breaking. We offer a wide range of products, including Stainless Steel 316 Nuts, Shear Connectors, & many more.

SDSS 2507 Fasteners also offer good resistance to pitting and crevice corrosion, which is particularly important in applications where fasteners are exposed to salt water or other corrosive environments. Super Duplex 1.4410 Fasteners are also highly resistant to erosion and abrasion, making them suitable for heavy-duty applications such as offshore oil and gas platforms, chemical processing plants, and marine equipment.

Specification For Super Duplex Steel 2507 Fasteners

Standard ASTM A479, ASME SA479
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
Length 3 mm to 200 mm
Threads UNF, BSW, BSF, METRIC, UNC, or as required
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 SDSS 2507 Stud Bolt length
  • ANSI B 18.2.4 2M
  • as per defined in ASME B18.2.2 Super Duplex 2507 Hex nuts
Form 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 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
Super Duplex Steel 2507 Fasteners

Equivalent Grades Of Super Duplex Steel 2507 Fasteners

STANDARD WERKSTOFF NR. UNS
Super Duplex 2507 1.4410 S32750 / S32760

ASTM A479 2507 SDSS Fasteners Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min

2507 SDSS Fasteners Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32750 / S32760 7.8 0.281 1350 2460

SDSS 2507 Hex Bolt Dimension

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
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

Size Chart of 2507 Super Duplex Steel Nuts

Nut Size (mm)
Diameter* (mm)
Height (mm)
Hex Nut
Jam Nut
Nylock Nut
2mm
4
1.6
1.2
2.5mm
5
2
1.6
3mm
5.5
2.4
1.8
4
4mm
7
3.2
2.2
5
5mm
8
4
2.7
5
6mm
10
5
3.2
6
7mm
11
5.5
3.5
8mm
13
6.5
4
8
10mm
17
8
5
10
12mm
19
10
6
12
14mm
22
11
7
14
16mm
24
13
8
16
18mm
27
15
9
18.5
20mm
30
16
10
20
* This is the diameter across the flats. It is also the size of wrench to use.

Dimensions of SDSS 2507 Heavy Hex Nuts

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 2507 Hex Nuts Dimension

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
7/16
.438
.428
.505
.488
7/32
.226
.212
5/16
.3125
1/2
.500
.489
.577
.557
17/64
.273
.258
3/8
.3750
9/16
.562
.551
.650
.628
21/64
.337
.479
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
9/16
.5625
7/8
.875
.861
1.010
.982
31/64
.496
.473
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
1.0000
1-1/2
1.500
1.450
1.732
1.653
55/64
.887
.831
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 A479 GR. 8
1.245
1-5/8
1.6250
2-7/16
2.438
2.356
2.815
2.686
1-25/64
1.429
1.353
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
2-1/4
2.2500
3-3/8
3.375
3.263
3.897
3.719
1-15/16
1.986
1.890
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

Various Types of Super Duplex Steel 2507 Fasteners

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Ready Stock Of Super Duplex Steel 2507 Fasteners

  • Super Duplex Steel S32760 Fasteners
  • Super Duplex 1.4410 Anchor Bolts 
  • Super Duplex Steel 2507 Bolts and Nuts
  • Super Duplex Steel 1.4410 Fasteners 
  • Super Duplex Steel S32750 Fasteners 
  • SDSS 2507 Fasteners 
  • Super Duplex S32750 F53 Fasteners 
  • Super Duplex Steel 2507 Fasteners 
  • SDSS 2507 Fasteners 
  • S32760 Super Duplex Steel Fasteners 
  • 2507 Super Duplex Steel Fasteners Dimensions
  • 2507 Super Duplex Fasteners 
  • S32750 Super Duplex Steel Fasteners 
  • Super Duplex Stainless Steel F55 S32760 Fasteners Weight Chart
  • SDSS 2507 Fasteners 
  • Super Duplex 2507 Fasteners 
  • UNS 2507 Fasteners
  • Super Duplex Steel F55 Fasteners 
  • Super Duplex Steel 2507 Anchor Fasteners 
  • Super Duplex 1.4410 Fasteners 
  • Super Duplex Stainless Steel S32750 Stud Bolts 
  • Super Duplex Steel S32760 Fasteners Standard
  • Check 2507 Super Duplex Steel Fasteners Sizes
  • Grade S32750 Metric Super Duplex Steel Fasteners 
  • 2507 Super Duplex Steel Screw 
  • 2507 Super Duplex Steel Fasteners 
  • S32760 SDSS Fasteners 
  • Large Range of Super Duplex Steel Fasteners Grade 2507
  • 2507 Super Duplex Steel Fasteners Grades
  • SDSS 2507 Nut Bolt And Marine Fasteners 
  • Super Duplex Stainless Steel S32750 F53 Fasteners 
  • S32760 F55 Super Duplex Steel Industrial Fasteners Application
Oil and Gas Industry
Power Generation Industry
Chemical Industry
Food Processing Industry

We Serve Application Industry

Countries We Export To

Gambia, Indonesia, Jordan, Iraq, Bhutan, South Africa, Brazil, Puerto Rico, Portugal, China, Angola, Mongolia, Libya, Morocco, Qatar, Peru, Greece, Nigeria, Czech Republic, United States, Ukraine, Philippines, Iran, United Kingdom, Bahrain, Tibet, Singapore, Venezuela, Switzerland, Bangladesh, Estonia, Costa Rica, Nepal, India, Australia, Canada, Gabon, Argentina, Croatia, Afghanistan, Italy, Russia, Chile, New Zealand, Malaysia, Kenya, Macau, Namibia, Kazakhstan, Nigeria, Sri Lanka, Ghana, Kuwait, Austria, South Korea, Thailand, Trinidad & Tobago, Romania, Algeria, Serbia, Bulgaria, Spain, Ecuador, Tunisia, Sweden, Belgium, Iran, Mexico, Denmark, Israel, Turkey, Netherlands, Azerbaijan, United Arab Emirates, Chile, Saudi Arabia, Mexico, Germany, Slovakia, Colombia, Hong Kong, Poland, Hungary, Zimbabwe, Oman, Egypt, France, Yemen, Lithuania, Pakistan, Poland, Lebanon, Bolivia, Norway, Japan, Ireland, Finland, Belarus, Vietnam, Taiwan.

Cities We Supply

Geoje-si, Abu Dhabi, Bangkok, Dammam, Riyadh, Secunderabad, Vung Tau, Faridabad, Colombo, Granada, Baroda, Chandigarh, Calgary, Algiers, Kuwait City, Jeddah, Singapore, Chiyoda, Brisbane, Al Jubail, Kuala Lumpur, Al Khobar, New York, Perth, Melbourne, New Delhi, Kanpur, Milan, Navi Mumbai, Toronto, Caracas, Ranchi, Pune, Doha, Gurgaon, Santiago, Haryana, Lahore, Nagpur, Istanbul, Courbevoie, Houston, Chennai, Petaling Jaya, Madrid, Ernakulam, Port-of-Spain, Bhopal, Indore, Jakarta, Los Angeles, Muscat, Thiruvananthapuram, Busan, Vadodara, Kolkata, Howrah, Bogota, Mumbai, Ahmedabad, Rajkot, Pimpri-Chinchwad, Sydney, Visakhapatnam, London, Mexico City, Aberdeen, Hong Kong, Montreal, Thane, Ulsan, Ho Chi Minh City, Rio de Janeiro, Moscow, Dubai, La Victoria, Lagos, Gimhae-si, Ankara, Hyderabad, Jamshedpur, Karachi, Cairo, Bengaluru, Edmonton, Sharjah, Ahvaz, Hanoi, Seoul, Nashik, Jaipur, Manama, Noida, Ludhiana, Coimbatore, Dallas, Tehran, Surat, Atyrau.