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Alloy 20 Nuts Supplier

Fasteners come in different types and materials, and one of them is Alloy 20 nuts. Alloy 20 is a high-performance nickel-based alloy that contains chromium, molybdenum & copper. This material provides excellent corrosion resistance in acidic and corrosive environments, making it ideal for chemical processing, petrochemical & other industries. Alloy 20 nuts are popular for various applications due to their unique properties & benefits.

Alloy 20 Nuts is a fastener made from Alloy 20 material. It is hex-shaped and includes threads on its inner surface, making it easy to install or remove. Alloy 20 is made from nickel, iron, chromium, and additional elements like copper, molybdenum, and niobium. These elements provide excellent resistance to pitting, crevice corrosion, intergranular corrosion, and stress corrosion cracking. Alloy 20 nuts come in different sizes, diameters, and lengths, making them flexible for various applications.

20 Alloy Nuts  have several unique features that make them superior to other fasteners. Alloy 20 has exceptional corrosion resistance properties in acidic environments. It can resist corrosion from sulfuric acid, phosphoric acid & nitric acid, which makes it ideal for the chemical and petrochemical industries. At Neelkamal Alloys LLP, we offer a variety of high-quality Alloy Products, including Alloy 20 Screws, Alloy 20 Washers and more.

 ASTM B473 Alloy 20 Nuts have higher tensile strength than regular stainless steel nuts. It has a yield strength of 36,000 psi and a maximum tensile strength of 80,000 psi, which makes it ideal for demanding applications. Alloy 20 nuts can be welded easily using different welding techniques, including TIG, MIG & SAW. This feature makes joining the nuts with other components easy without affecting their strength or corrosion resistance.

Alloy 2.4660 Nuts can resist high temperatures up to 1000°C without losing their mechanical or physical properties. They can withstand a wide range of temperatures and corrosive environments without degradation also Alloy 20 nuts offer several benefits, making them a superior choice for various applications. We offer a wide range of products, including Titanium Grade 5 Nuts, Super Duplex Steel 2507 Bolts, & many more.

UNS N08020 Nuts provide exceptional resistance to different types of corrosion, making it ideal for harsh environments. They can resist corrosion from acids, chlorine, and seawater without suffering from degradation or rust. Alloy 20 nuts have exceptional durability and strength, which makes them ideal for demanding applications. They can withstand high pressure, temperature & heavy loads without breaking or cracking.

ASME SB473 20 Alloy Nuts are cost-effective compared to other materials due to their durability, strength & corrosion resistance. They are long-lasting and require minimal maintenance, which makes them a perfect choice for different applications. Alloy 20 nuts come in various sizes and shapes, making them versatile enough to use in different applications. They can be used in chemical processing, water treatment, marine industries & other applications.

Alloy 2.4660 Nuts are superior for fastening applications in corrosive and harsh environments. They offer excellent resistance to various types of corrosion, high tensile strength & temperature resistance, making them versatile & reliable options for different industries.

Specification ASTM B473 / ASME SB473
Size Cold Forming process: M2-M24 Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg CNC Machining for M100 / 4” Dia, up to 1500mm lg Manufacturing M2, M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48 to M160 and Custom Metric Stainless Steel Hex Nuts
Nuts Size Metric Dia: M10 – M110 / Length: 12 – 1200MM
Nuts Size Inch Dia: 1/2″ – 4.0″ / Length: 1/2″ – 52″
Length 3 to 200 mm
Standard ISO, IS, ANSI, ASME, UNI, ASTM, DIN, JIS, IS, GB, BS, CSN, EU, IFI, PN, and all International Standards
DIN Standard DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315
Threads METRIC, BSW, UNC, UNF, BSF or as required
Nuts Forming Hot Forged Nuts & Cold Forged Nuts
UTS – Unified Thread Standard UNC, UNF, NPT, UNS, UNEF, NPTF
ASME Standard ASME B18.2.2 / ASME B18.16.6 /ASME B18.16.4 / ASME B18.2.2
Inconel 600 Nuts

Equivalent Grades Of Alloy 20 Nuts

STANDARD WERKSTOFF NR. UNS EN AFNOR
Alloy 20 2.4660 N08020 NiCr20CuMo Z2NCUD31-20AZ

ASTM B473 20 Alloy Nuts Chemical Composition

Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3.00 – 4.00 32.00 – 38.00 19.00 – 21.00 29.85 min* 2.00 – 3.00 0.045 max

20 Alloy Nuts Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 20 8.1 g/cm3 1443 °C (2430 °F) Psi -80,000, MPa -551 Psi – 35,000, MPa – 241 30 %

Size Chart of Alloy 20 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 Alloy 20 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

Alloy 20 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 A194 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 Alloy 20 Nuts

Hex Nuts

Alloy 20 Hex Nuts

  • ASME SB473 20 Alloy Heavy Hex Nuts
  • Alloy 20Cb-3® Hex Nuts 
  • Carpenter® Alloy20 Heavy Hex Nuts 
  • Alloy 20 Heavy Hex Nuts 
  • Alloy 20 Hex Nuts 
  • Carpenter® 20 Heavy Hex Nuts
  • Alloy 20 Hex Nut Alloy 20 Hex Nut 
  • Alloy N08020 Hex Nuts 
  • Alloy N08020 Heavy Hex Nuts
  • Alloy 20 Hex Nuts
  • Alloy 20Cb-3® Heavy Hex Nuts
  • Alloy 2.4660 Hex Nuts 
  • 20 Alloy Hex Nuts 
  • Alloy 20 Hex Nuts 
  • ASTM B473 20 Alloy Hex Nuts
  • Alloy 20 Hex Nuts 
  • 20 Alloy Heavy Hex Nuts
  • UNS N08020 Hex Nuts
  • Carpenter® 20 Heavy Hex Nuts
  • Alloy 20 Hex Nuts
  • Alloy 2.4660 Hex Nuts
  • 20 Alloy Hex Nuts 
  • 2.4660 Heavy Hex Nuts
Square Nuts

Alloy 20 Square Nuts

  • Alloy 2.4660 Square Nuts 
  • Carpenter® 20 Square Nuts
  • Alloy 20 Square Nuts 
  • Alloy 20 Square Nuts 
  • Alloy 20Cb-3® Square Nuts
  • Alloy 2.4660 Square Nuts
  • 2.4660 Square Nuts
  • Alloy 20 Square Nuts 
  • Alloy 20Cb-3® Square Nuts
  • Alloy 20 Square Nut
  • Alloy N08020 Square Nuts 
  • Carpenter® Alloy20 Square Nuts 
  • Carpenter® 20 Square Nuts 
  • Alloy 20 Square Nut 
  • Alloy 20 Square Nuts 
  • Alloy N08020 Square Nuts
  • UNS N08020 Square Nuts
  • Alloy 20 Square Nut
  • Alloy 20 Square Nuts
  • Alloy 20 Square Nuts 
  • 20 Alloy Square Nuts
  • 20 Alloy Square Nuts 
Wing Nuts

Alloy 20 Wing Nuts

  • Alloy 20 Wing Nuts 
  • Alloy 20Cb-3® Wing Nuts
  • N08020 Wing Nuts
  • Alloy N08020 Wing Nuts Alloy 20Cb-3® Wing Nuts
  • Carpenter 20 Wing Nuts
  • 20 Alloy Wing Nuts 20 Alloy Wing Nuts
  • Alloy 20 Wing Nut 
  • Carpenter 20 Wing Nuts 
  • Alloy 20 Wing Nuts 
  • 20 Carpenter Wing Nuts
  • Alloy 2.4660 Wing Nuts 
  • 20 Alloy Wing Nuts 
  • Carpenter® Alloy 20 Wing Nuts 
  • Alloy 20Cb-3® Wing Nuts 
  • Carpenter® Alloy 20 Wing Nuts 
  • Carpenter 20Cb-3® Wing Nuts
  • UNS N08020 Wing Nuts
  • Alloy 20 Wing Nuts
  • 2.4660 Wing Nuts
  • Alloy 20 Wing Nut
  • Alloy 2.4660 Wing Nuts
Coupling Nuts

Alloy 20 Coupling Nuts

  • Alloy 20Cb-3® Coupling Nuts 
  • Carpenter 20Cb-3® Coupling Nuts 
  • UNS N08020 Coupling Nuts
  • 20 Alloy Coupling Nuts
  • Alloy 20 Coupling Nuts 
  • Carpenter® Alloy20 Coupling Nut
  • Alloy 20Cb-3® Coupling Nuts
  • Alloy 2.4660 Coupling Nuts 
  • Alloy 20 Coupling Nuts 
  • Alloy 20 Coupling Nut
  • Alloy N08020 Coupling Nuts 
  • 20 Carpenter Coupling Nuts
  • 2.4660 Coupling Nuts
  • Alloy 20 Coupling Nuts 
  • Alloy N08020 Coupling Nuts
  • Carpenter 20 Coupling Nuts
  • Alloy 20 Coupling Nut 
  • Carpenter® 20 Coupling Nuts 
  • Alloy 20 Coupling Nuts 
  • Carpenter® 20 Coupling Nuts
  • 2.4660 Coupling Nuts
  • 20 Alloy Coupling Nuts 
Acorn Nuts

Alloy 20 Acorn Nuts

  • Alloy 20 Acorn Nuts 
  • Alloy 20 Acorn Nuts 
  • UNS N08020 Acorn Nuts
  • 20 Alloy Acorn Nuts
  • 20 Alloy Acorn Nuts 
  • Carpenter® 20 Acorn Nuts 
  • Carpenter 20 Acorn Nuts
  • Alloy 20 Acorn Nuts 
  • Alloy 20Cb-3® Acorn Nuts
  • Carpenter 20Cb-3® Acorn Nuts
  • Alloy 20 Acorn Nut
  • Carpenter 20 Acorn Nuts
  • Carpenter® 20 Acorn Nuts
  • Alloy 20 Acorn Nuts 
  • Alloy 20 Acorn Nut 
  • Alloy 20Cb-3® Acorn Nuts 
  • Alloy 2.4660 Acorn Nuts 
  • 20 Carpenter Acorn Nuts
  • 2.4660 Acorn Nuts
  • Alloy N08020 Acorn Nuts
  • N08020 Acorn Nuts 
  • Alloy 2.4660 Acorn Nuts
Flange Nuts

Alloy 20 Flange Nuts

  • Alloy 20 Flange Nuts 
  • Alloy 2.4660 Flange Nuts 
  • UNS N08020 Flange Nuts
  • 20 Alloy Flange Nuts 
  • Alloy N08020 Flange Nuts
  • Carpenter® 20 Alloy Flange Nuts
  • 20 Alloy Flange Nuts
  • Alloy 20Cb-3® Flange Nuts 
  • Carpenter® 20 Flange Nuts
  • Alloy 20 Flange Nuts 
  • Carpenter 20 Flange Nut
  • Carpenter 2.4660 Flange Nuts
  • Alloy 20 Flange Nut 
  • Carpenter® Alloy20 Nuts
  • Alloy 20 Flange Nuts 
  • 20 Alloy Flange Nuts 
  • Alloy 20Cb-3® Flange Nuts
  • Alloy 20 Flange Nuts 
  • 2.4660 Flange Nuts
  • Alloy 20Cb-3® Flange Nuts
  • Alloy 20 Flange Nuts 
  • 20 Carpenter Flange Nuts
  • Alloy 20 Flange Nut

CONTACT US TO GET A QUICK QUOTE

If you require any further information, Please do not hesitate to contact us.

Ready Stock Of Alloy 20 Nuts

  • UNS N08020 Insert Nuts
  • 20 Alloy Nuts 
  • Alloy 20Cb-3® Nuts Dimensions
  • 20 Alloy Self Clinch Nut
  • Alloy 20Cb-3® Nuts 
  • Alloy N08020 Nuts 
  • Alloy 20Cb-3® Nyloc Nuts 
  • Alloy 20 Extra Tall Cap Nuts
  • Alloy 20 Pin-Lock nuts
  • 20 Alloy Nuts at Factory price 
  • Alloy 2.4660 Acorn Nuts 
  • Carpenter 20 Square Weld Nut
  • Carpenter® 20 Panel Nuts 
  • Alloy 20 Nuts 
  • 20 Alloy Hex Nuts 
  • Alloy 2.4660 Nuts 
  • Alloy 20 Nuts 
  • Carpenter® 20 Nuts 
  • 20 Alloy Slotted Nuts
  • Type of Alloy 20 
  • Alloy N08020 Nuts
  • Alloy 20 Nuts 
  • Alloy 20 Nuts 
  • 2.4660 Alloy Coupling Nuts
  • 20 Alloy Tee Nuts
  • Carpenter 20Cb-3® Jam Nuts 
  • Alloy 20 Shear Nuts
  • Alloy 20 Metric Hex Nuts 
  • 20 Alloy Nylock Nuts 
  • 20 Alloy Dome Nuts Grades Chart Pdf
  • Alloy 20 Machine Screw Nuts Weight Chart
  • Alloy 20 Closed End Rivet Nuts
  • Alloy 20Cb-3® Half Hex Insert Nuts
  • Alloy 20 Nuts 
  • Carpenter® 20 Nylon Insert Nuts Standard
  • Large Range of Alloy Nuts Grade 20
  • Alloy 20 Nuts 
  • 20 Alloy Reducing Coupling Nut
  • Carpenter 20 Nuts 
  • Alloy 20 Serrated Flange Nuts
  • Alloy 20 Castle Nuts 
  • Carpenter 20 K-Lock nuts 
  • 20 Carpenter Industrial Nuts 
  • Grade 20 Metric Alloy Nuts 
  • 20 Alloy Nuts 
  • Alloy 2.4660 Eye Nuts 
  • 20 Alloy Nuts 
  • Check 20 Alloy Nuts Sizes
  • Alloy 2.4660 Panel Nuts
  • Alloy 20 Hex Lock Nuts 
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Countries We Export To

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

Cities We Supply

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