Duplex Stainless Steel Fasteners

Nuts and Bolts

Duplex Stainless Steel Hex Nut

ASTM A479 Duplex Stainless Steel Hex Nut

Nuts and Bolts

ASTM A479 Duplex Stainless Steel Hex Bolt

Duplex Stainless Steel Hex Bolt

Nuts and Bolts

ASTM A479 DSS Hex Cap Screw

DSS Hex Cap Screws

Nuts and Bolts

ASTM A479 Duplex Stainless Steel Heavy Hex Bolt

Duplex Stainless Steel Heavy Hex Bolt

Hex Forge Inc. manufacture excellent quality of Duplex Steel Fasteners that are perfect for any application in industrial sectors. Our fasteners are produced from high-quality duplex steel, known for its excellent corrosion resistance and strength. With these properties, these fasteners are ideal for various application from construction to engineering projects in highly corrosive environments.

Our Duplex Steel Fasteners come in various shapes and sizes, including bolts, nuts, screws and rivets with several head styles, such as hexagonal head and countersunk head, among others. We also provide customized solution by customizing the size and length of our fastener products according to your requirements with competitive prices compare to market. We also utilize rigorous testing methods such as strength, impact, and corrosion resistance tests to ensure that all our fasteners meet the highest quality standards.

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Whether you need reliable fastening solutions for engineering or construction projects, Hex Forge Inc.’s Duplex Steel Fasteners will provide you best quality product with best price with a safe and secure delivery across the globe. So, trust the expert and Shop Now! For all your Duplex Steel Fasteners requirements at Hex Forge Inc.

Duplex Steel Fasteners Specification

Specification : ASTM A479 / ASME SA479

Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes

Length : 3 to 200 mm

Standard : ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards

DIN Standard : B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913

UTS : NPT, UNS, UNF, UNC, UNEF, NPTF

ISO : ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards

Threads : METRIC, BSW, UNC, UNF, BSF or as required

Bolts & Nuts Drawing
Duplex Steel Fasteners

Duplex Steel Fasteners Types

Hex Nut

Duplex Steel Nuts

Heavy Hex Bolts

Duplex Steel bolt

WE ASTM A479 Duplex Steel Fastener Manufacturer AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. ASTM A479 Duplex Steel Fastener Manufacturer IN INDIA, CUSTOM SIZES Duplex Stainless Steel Fastener CAN BE PRODUCED AS PER CLIENT DRAWING.

Dimensional Standards
Manufacturing Facilities :

Duplex Steel Fasteners Dimensions

Type Diameter (inches) Thread Pitch (threads per inch) Width Across Flats (inches) Thickness (inches)
Hex Bolt 1/4 20 7/16 7/32
5/16 18 1/2 17/64
3/8 16 9/16 21/64
7/16 14 5/8 3/8
1/2 13 3/4 7/16
9/16 12 13/16 31/64
5/8 11 7/8 1/2
3/4 10 1 19/32
Hex Nut 1/4 20 7/16 7/32
5/16 18 1/2 17/64
3/8 16 9/16 21/64
7/16 14 5/8 3/8
1/2 13 3/4 7/16
9/16 12 13/16 31/64
5/8 11 7/8 1/2
3/4 10 1 19/32
Hex Head 1/4 7/16
Cap Screw 5/16 1/2
3/8 9/16
7/16 5/8
1/2 3/4
9/16 13/16
5/8 7/8
3/4 1
Machine #4 40
Screw #6 32
#8 32
#10 24
1/4 20
5/16 18
3/8 16

Duplex Steel Fastener Weight Chart

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

Duplex Steel Washer Size Chart

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

Duplex Steel Fasteners Price List

Description Per Unit (INR) Price in USD Price in EURO
Bc0.313-2,carriage Bolt,0,313-18×2, Duplex: Duplex (2205), Round Head Square Neck Carriage Bolt; Full Thread Unc 2a, Pa 368 5.00 4.17
Duplex Stainless Steel Hex Nut Price 458 6.22 5.20
Duplex Stainless Steel Anchor Fasteners Bolt 539 7.32 6.11
2205 Duplex Steel SSpring Washers 336 4.56 3.81
Duplex Stainless Steel Bolt Full Thread Unc 2a 626 8.50 7.10
2205 Duplex SS Hex Bolt, Nut & Washers (Other Screws And Bolts W/n With Nuts Orwashers Threaded) 353 4.79 4.00

We are One Of The Most Trusted Supplier Of Duplex Steel Fastener in India. For final ASTM A479 DSS Fastener Price List

Please Call on +91 96194 44982 or drop an E-Mail : info@hexforgeinc.com

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We Export Duplex Steel Fastener Across the Globe

MIDDLE EAST

  • Saudi Arabia
  • Iran
  • Iraq
  • UAE
  • Qatar
  • Bahrain
  • Oman
  • Kuwait
  • Turkey
  • Yemen
  • Syria
  • Jordan
  • Cyprus

AFRICA

  • Nigeria
  • Algeria
  • Angola
  • South Africa
  • Libya
  • Egypt
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo
  • Gabon


NORTH AMERICA

  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
  • Bahamas
  • Denmark

EUROPE

  • Russia
  • Norway
  • Germany
  • France
  • Italy
  • UK
  • Spain
  • Ukraine
  • Netherland
  • Belgium
  • Greece
  • Czech Republic
  • Portugal
  • Hungary
  • Albania
  • Austria
  • Switzerland
  • Slovakia
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta

ASIA

  • India
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar
  • Taiwan
  • Cambodia


SOUTH AMERICA

  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Venezuela
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay

Domestic Supply Duplex Steel Fasteners

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
We Serve application Industry
Our products range of Duplex Stainless Steel Fasteners find application in various areas such as : Civil Construction Industries, Vessels, power Generation Units ( Nuclear, Ship Building Industries, Home Fittings, Heavy Engineering Industries, Pumps, Valves, Hydro or Thermal), Oil Expansion Projects, Fertilizer Plants, Off Shore & On Shore Oil Towers, Petro-Chemical Industries, Railways, Steel Plants etc, Civil Industries.
Hex Forge Inc. is a leading manufacturer, supplier, stockist, and exporter of fasteners, flanges and Tubes in a variety of types.
Address - 1: Pathan 4th Lane, DD road, Building 91, Plot 117 Mumbai 400004
Address - 2: Shall be added later

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