Katariya Steel

Alloy 20 Fasteners Manufacturer

Alloy 20 Fasteners are manufactured, exported, and supplied by Katariya Steel Distributors, a prominent and leading manufacturer, exporter, and supplier. We use only the highest-quality raw materials available on the market to create our products. We are one of India's most recognized providers of Alloy 20 Fasteners, and we offer them at a reasonable price.

Alloy 20 Fasteners are a type of austenitic alloy made up of nickel, chromium, and iron. These fasteners are well-known for their incredible corrosion resistance. This niobium stabilized grade is extremely resistant to reducing circumstances involving harsh chemicals like as sulfuric acid. At high temperatures, Alloy 20 fasteners are very resistant to inter-granular assaults. One of the most widely used grades in the alloy family is Alloy 20.

Alloy 20 Fasteners, Alloy 2.4660 Fasteners, UNS N08020 Nut Bolt Washer, Alloy 20 Fasteners Dimension, Alloy 20 Fasteners Supplier, Carpenter 20 Industrial Fasteners Manufacturer in Mumbai, India.

These fasteners are reliable for any corrosive or acidic environments such as phosphoric acid, nitric acid and aqueous salt solution. Alloy 20 fasteners are perfect for the chloride-containing atmosphere as these fasteners offer exceptional resistance to stress corrosion and pitting. These fasteners are highly resistant to crevice corrosion and aqueous corrosion. Due to excellent mechanical properties, these alloy 20 fasteners are capable of withstanding high temperatures and high-pressure applications.

Alloy 20 fasteners have good forming and welding abilities. These fasteners are highly durable, dimensionally accurate, anti-corrosive, durable, robust construction and many more. These Alloy 20 fasteners go through several tests to ensure the safety, quality and durability of the product. Alloy 20 fasteners are very popular in a variety of industries due to their excellent corrosion resistance properties and the ability to withstand high temperature and high pressure. These fasteners are used in the oil and gas processing industry, power generation industry, marine applications, chemical processing industry, petrochemical industry and many more. These alloy 20 fasteners are advantageous for the outstanding features, properties and characteristics it has to offer.

Alloy 20 Heavy Hex Nuts, Alloy 20 Stud Bolts, Alloy 20 Hex Bolts, Alloy 20 Nuts, Alloy 600 Threaded Rod, Alloy 20CB3 Washers, Alloy 20 Fasteners Manufacturer, Carpenter 20 Screw Exporter, Alloy 20Cb-3® Rivets, Alloy 20 Bolts, Alloy 20 Fasteners Supplier in India.

Specification For Alloy 20 Fasteners

Specifications ASTM B473 / ASME SB473
Standard IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm
Bolts ANSI B18.2.1, DIN 931/ 933
Bolts Size Metric
  • Dia: M10 – M110
  • Length: 12 – 1200MM
Bolts Size Inch
  • Dia: 1/2″ – 4.0″
  • Length: 1/2″ – 52″
Eye Bolts Metric Size
  • Dia: M10 – M48
Nut (DIA)
  • Metric: M6 – M110
  • Inch: 1/4″ – 4.5″
Plain Washer (DIA)
  • Metric: M6 – M110
  • Inch: 1/2″ – 4.1/2″
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification Grade Nominal Fasteners Sizes Fasteners Schedule or Pressure Manufacturing Method Heat Number Manufacturer’s Name or Custom Logo – on request Marked Fasteners Sample: ASTM B473 Fasteners HEAT NO. XXXX
Outside Finish Finish as per customer Requirements
Threads BSF, UNF METRIC, UNC, UNEF, BSW or as required
DIN German Standard Fasteners DIN 933, DIN 931, DIN 970, DIN 934
ISO Standard Fasteners ISO 4033, : ISO 4032, JIS standards
ASME/ ANSI – American Standard Fasteners ANSI B 28.2.4 1M, ANSI B 18.2.4 2M, ASME B18.5, ASME B18.2.2
Packing of Fasteners Wooden Pallet, Canton, Carton / Small Box or as required, or as per Customers Requests
Fasteners Production Process Cold Forging, hot forging, machining and CNC for Customized connecting element
Fasteners Coating Xylon Coated Fasteners, Phosphate Coated Fasteners, Hot Dipped Galvanizing Coated Fasteners, Teflon Coated Fasteners, Zinc Coated Fasteners, Ptfe Coated (Teflon) Fasteners, Cadmium Coated Fasteners
Specials Sizes and Specifications other than above can be on request

Equivalent Grades Of Alloy 20 Fasteners

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

Alloy 20 Fasteners 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

Alloy 20 Fasteners 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 %

Ready Stock Of Alloy 20 Fasteners Supplier

  • Alloy 20 Bolted Joints
  • Alloy 2.4660 Orifice Fastener
  • Alloy 2.4660 Wing Nuts
  • Alloy 20 Mushroom Head Square Neck Bolts
  • Alloy 20 Construction screws
  • Alloy 20 Hex Washers
  • Alloy 20 Foundation Bolts
  • ASTM B473 Carpenter 20 Fastener
  • Alloy 20 Draw Bolt
  • Alloy 20 Lag Fasteners
  • Alloy N08020 Fasteners
  • Alloy 20Cb-3® Hex Head Bolt
  • Alloy 20 Socket Cap Screw
  • Alloy 20CB3 Hex Cap Screws
  • Alloy 20 Hex Coupling Nut
  • Carpenter 20 Customized Washer
  • Alloy 20CB3 Draw Bolt
  • Alloy 20 Hex Domed Cap Nuts
  • Alloy 20 Hanger Bolt
  • Alloy 20 Allen Cap Screw
  • Alloy 20CB3 Fasteners
  • Carpenter 20 Machine Fasteners
  • Alloy 20 Fasteners
  • UNS N08020 Alloy T-Head Bolts
  • Alloy 20 Hexagonal Washer
  • Alloy 20 Hex Socket Set Screws
  • Alloy 20 Flange Lock Nut
  • Alloy 20CB3 Nuts
  • Alloy 20 Particle Board Screw
  • Alloy 20 Self Locking Nuts
  • Type of Alloy 20 Fastener
  • Carpenter 20 Elevator Bolts
  • N08020 Fasteners
  • Alloy Gr 20 Industrial Fasteners
  • Alloy 20Cb-3® Hex Head Fasteners
  • Alloy 20 Threaded Rod
  • Alloy 20CB3 Concrete Screw
  • Alloy 20 Double Ended Stud
  • Carpenter 20 Lock Washers
  • Alloy 20 Thread Rolling Screw
  • Alloy 20CB3 Flat Washers
  • Alloy 20 Tooth Lock Washer
  • Alloy 20 Carriage Bolt
  • Alloy 2.4660 Fasteners
  • Alloy 20 Fender Washer
  • Carpenter 20 Ogee Washer

Alloy 20 Hex Bolt Dimension

15mm (1/2″) Alloy 20 Fasteners Weight Chart

NOMINAL SIZE (D)
BODY DIAMETER
HEAD THICKNEASTM A193
ACROASTM A193 THE FLATS
ACROASTM A193 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 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

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Alloy 20 Fasteners Applications and Uses

Aerospace Industry

Oil & Gas Industry

Petrochemical Industry

Construction Industry

Mining Industry

Domestic Supply of Alloy 20 Fasteners

  • Thane
  • Pune
  • Indore
  • Chennai
  • Nagpur
  • Ludhiana
  • Ranchi
  • Rajkot
  • Hyderabad
  • Kolkata
  • Jaipur
  • Haryana
  • Secunderabad
  • Surat
  • Howrah
  • Gurgaon
  • New Delhi
  • Noida
  • Faridabad
  • Navi Mumbai
  • Jamshedpur
  • Ahmedabad
  • mumbai
  • Ernakulam
  • Kanpur
  • Bhopal
  • Chandigarh
  • Bengaluru
  • Visakhapatnam
  • Thiruvananthapuram
  • Pimpri-Chinchwad
  • Nashik

International Supply of Alloy 20 Fasteners

  • India India
  • Japan Japan
  • Russia Russia
  • United States United States
  • Saudi Arabia Saudi Arabia
  • Kuwait Kuwait
  • Singapore Singapore
  • Malaysia Malaysia
  • Germany Germany
  • Italy Italy
  • China China
  • UK UK
  • Canada Canada
  • Iran Iran
  • Thailand Thailand
  • South Korea South Korea
  • Turkey Turkey
  • Morocco Morocco
  • Costa Rica Costa Rica
  • Kazakhstan Kazakhstan
  • Philippines Philippines
  • Egypt Egypt
  • Vietnam Vietnam
  • Oman Oman
  • Australia Australia
  • Qatar Qatar
  • Portugal Portugal
  • Mexico Mexico
  • Brazil Brazil
  • France France
  • South Africa South Africa
  • Jordan Jordan
  • Spain Spain
  • Hong Kong Hong Kong
  • Netherlands Netherlands
  • Indonesia Indonesia
  • Taiwan Taiwan
  • Nigeria Nigeria
  • Bangladesh Bangladesh
  • Iraq Iraq
  • Ukraine Ukraine
  • Poland Poland
  • Romania Romania
  • Cyprus Cyprus
  • Angola Angola
  • Colombia Colombia
  • Norway Norway
  • Chile Chile
  • Tobago Tobago
  • Greece Greece
  • Czechia Czechia
  • Belgium Belgium
  • Sri Lanka Sri Lanka
  • Myanmar Myanmar
  • Venezuela Venezuela

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