Additionally, duplex stainless steel is frequently used in construction and architecture applications due to its excellent strength and corrosion resistance properties.
Benefits of Using Duplex Stainless Steel Fasteners
The benefits of duplex stainless steel fasteners are numerous, making it an ideal material for many applications. Some of the key benefits include:
Corrosion resistance: Duplex stainless steel provides superior resistance to corrosion due to its unique microstructure, which contains both austenitic and ferritic phases. This makes it ideal for applications where exposure to seawater and other corrosive materials is common.
High strength: Duplex stainless steel is also known for its high strength, which makes it ideal for applications where high loads and stresses are expected.
Excellent toughness: The combination of austenitic and ferritic structures in duplex stainless steel provides exceptional toughness, even at low temperatures.
Cost-effective: Despite its numerous benefits, duplex stainless steel is also a cost-effective material, making it an excellent choice for various applications.
Factors to Consider When Choosing Duplex Stainless Steel Fasteners
When selecting duplex stainless steel fasteners, it is essential to consider several factors, including the application environment, the expected loads and stresses, and the type of fastener needed.
In addition, it is crucial to ensure that the fastener complies with the relevant industry standards and is manufactured to the highest quality standards.
Specification of Duplex Steel Fasteners
- Specifications: ASTM A479 / ASME SA479
- Bolt Size: M3 – M56 | 3/6″ to 2″
- Nuts Size : M3 – M56 | 3/6″ to 2″
- Washers Size : M3 – M56 | 3/6″ to 2″
- 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
- Standard : 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 SS Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS Hex nuts
- Dimensions: DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
- Surface Coating: Ptfe Coated Stainless Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating
Duplex Steel Fasteners Standard
| Hexagon Bolt / Set Screws | Stud Bolt | Hexagon Nuts | Socket Cap screws |
| DIN 931 | BS4882 | DIN 934 | DIN 912 |
| DIN 933 | DIN 976 | BS 1768 | DIN 6912 |
| BS 1768 | BS 1769 | DIN 7984 | |
| UNI 5731 | BS 1083 | ANSI B18.3 | |
| UNI 5739 | BS 3692 | ISO 4762 | |
| ISO 4014 | ISO 4032 | UNI 5931 | |
| ISO 4017 | ISO 4033 | BS 2470 | |
| BS 1769 | ANSI B18.2.2 | BS 4168 | |
| BS 3692 | |||
| ANSI B18.2.1 | |||
| Socket & Slotted Set Screws | Socket & Slotted Countersunk Screws | Studs | Washers |
| DIN 913 | DIN 963 | DIN 938 | DIN 125 |
| DIN 914 | DIN 7991 | DIN 939 | DIN 9021 |
| DIN 915 | BS 4168 | DIN 2510 | BS 4320 |
| DIN 916 | BS 1981 | BS 4439 | BS 3410 |
| DIN 551 | BS 483 | BS 2693 | |
| DIN 553 | BS 2470 | Spring Washers | |
| DIN 438 | DIN 127 | ||
| BS 4168 | BS 4464 | ||
| BS 1802 |
ANSI Standards Duplex Steel Fasteners(inch series)
| ASME B18.1.1 | Small Solid Rivets | ASME B18.8.1 | Clevis Pins and Cotter Pins |
|---|---|---|---|
| ASME B18.1.2 | Large Rivets | ASME B18.8.2 | Taper Pins, Dowel Pins, Straight Pins, Grooved Pins and Spring Pins |
| ASME B18.2.1 | Square and Hex Bolts and Screws | ASME B18.9 | Plow Bolts |
| ASME B18.2.2 | Square and Hex Nuts | ASME B18.10 | Track Bolts and Nuts |
| ASME B18.2.6 | Fasteners for use in Structural Applications | ASME B18.11 | Miniature Screws |
| ASME B18.3 | Socket Cap, Shoulder and Set Screws | ASME B18.13 | Screws and Washer Assemblies (Sems) |
| ASME B18.5 | Round Head Bolts | ASME B18.15 | Forged Eyebolts |
| ASME B18.6.2 | Slotted Head Cap Screws, Square Head Set Screws, and Slotted Headless Set Screws | ASME B18.17 | Wing Nuts, Thumb Screws and Wing Screws |
| ASME B18.6.3 | Machine Screws and Machine Screws Nuts | ASME B18.21.1 | Lock Washers |
| ASME B18.6.4 | Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws | ASME B18.22.1 | Plain Washers |
| ASME B18.7 | General Purpose Semi- Tubular Rivets, Full Tubular Rivets, Split Rivets and Rivet Caps | ASME B18.23.1 | Beveled Washers |
Available Types of Duplex Steel Fasteners
Duplex Steel Bolts
- DSS Heavy Hex Bolts
- ASME SA479 Duplex STAINLESS Steel Carriage Bolts
- Duplex Steel Machine Bolts
- Duplex Bolts
- Duplex Steel U Bolts Supplier
- Duplex Stainless Steel Hex Bolts Manufacturer
- ASTM A479 DSS Eye Bolts
- DSS J Bolts
- Duplex Stainless Steel Bolt
- Duplex Steel Foundation Bolts
Duplex Steel Nuts
- Duplex Stainless Steel Nuts
- Duplex Stainless Steel Wing Nuts
- ASME SA479 DSS Dome Nuts
- DSS Hex Nuts Manufacturer
- Duplex Steel Heavy Hex Nuts
- Duplex Nut
- Duplex Stainless Steel Hex Jam Nuts
- Duplex Stainless Steel Square Nuts Supplier
- ASTM A479 Duplex Coupling Nuts
- DSS Heavy Hex Nuts
Duplex Steel Screws
- Duplex Stainless Steel Hex Head Screw
- ASME SA479 SDSS Hex Cap Screws
- DSS Machine Screw
- DSS Wood Screw Manufacturer
- ASTM A479 Duplex Steel Hex Head Cap Screws
- Duplex Steel Screw
- DSS Socket Cap Screw
- Duplex Steel Socket Head Cap Screw
- Duplex Stainless Steel Self Tapping Screws
- Duplex Stainless Steel Screws
- Duplex Steel Allen Cap Screw Supplier
Duplex Steel Washers
- Duplex Steel Fender Washers Supplier
- ASTM A479 DSS Dome Washers
- DSS Square Washers
- Duplex Stainless Steel Ogee Washer
- DSS Washers
- Duplex Steel Washer
- DSS Plain Washer Manufacturer
- Duplex Stainless Steel Spring Washers
- ASME SA479 Duplex Stainless Steel Star Washer
- Duplex Locking Washer
Duplex Steel Stud Bolts
- Duplex Steel Stud Bolt Manufacturer
- Duplex Steel Stud Bolts Supplier
- ASTM A479 Duplex Studs
- Duplex Stainless Steel Tie Rod
- Duplex Steel Threaded Rod
- DSS Half Threaded Stud Bolt
- ASME SA479 Duplex Stainless Steel Studs
- Duplex Stainless Steel Double Ended Studs
- Duplex Steel Tap End Stud Bolt
- Duplex Stud Bolts
Duplex Steel Anchor Bolts
- Duplex Steel I Anchor Bolts
- Duplex Stainless Steel Anchor Bolt
- DSS J Anchor Boltss
- ASME SA479 DSS Anchor Bolts
- Duplex Steel Anchor Bolts
- Duplex Sleeve Anchor Bolts
- Duplex Steel Concrete Anchor
- Duplex Steel Anchor Bolt Manufacturer
- Duplex Stainless Steel Self Tapping Anchor
- ASTM A479 DSS Anchor Bolts
Duplex Steel Fasteners of Price List
| Description | Price Per Unit (INR) | Price in USD | Price in EURO |
| Duplex Hex Bolt , Nut & Washers Heavy Hex Head Bolt 3/4 Inch X 10 Unc X 4-1/2 Inch Lg. (2inch Thread Length) (Oth | 826 | 11.22 | 9.29 |
| Stainless Steel Duplex hex Head Bolts : M8 X 50 Mm Long (Fullythreaded) | 131 | 1.78 | 1.47 |
| Stainless Steel Duplex hex Head Bolts : M14 X 50 Mm Long (Fully Threaded) | 310 | 4.21 | 3.49 |
| Stainless Steel Duplex hex Head Bolts : M14 X 70 Mm Long (Fully Threaded) | 331 | 4.50 | 3.72 |
| Stainless Steel Duplex hex Head Bolts : M20 X 110 Mm Long (Partially Threaded) | 621 | 8.43 | 6.98 |
Duplex Steel Fasteners of Weight Chart
| Size | Finished Hex | Heavy Hex | Finished Jam | Heavy Hex Jam | Square | Heavy Square |
| 1/2" Nut | 3.75 | 6.54 | 2.62 | 4.00 | 5.78 | 7.87 |
| 5/8" Nut | 7.33 | 11.9 | 4.93 | 6.96 | 10.8 | 14.3 |
| 3/4" Nut | 11.9 | 19.3 | 7.70 | 11.0 | 15.4 | 23.5 |
| 7/8" Nut | 19.0 | 29.7 | 12.0 | 16.7 | 24.5 | 36.2 |
| 1" Nut | 28.3 | 42.5 | 17.6 | 23.5 | 36.3 | 51.5 |
| 11/8" Nut | 40.3 | 59.2 | 24.7 | 32.4 | 52.5 | 72.4 |
| 11/4" Nut | 54.3 | 78.6 | 36.1 | 45.8 | 70.6 | 95.5 |
| 13/8" Nut | 73.0 | 102 | 47.9 | 59.3 | 94.5 | 125.0 |
| 11/2" Nut | 94.3 | 131 | 60.9 | 74.8 | 122 | 161 |
| 15/8" Nut | 162 | 91.6 | ||||
| 13/4" Nut | 151 | 204 | 100 | 114 | ||
| 17/8" Nut | 241 | 134 | ||||
| 2" Nut | 224 | 299 | 140 | 165 | ||
| 21/4" Nut | 419 | 227 | ||||
| 21/2" Nut | 564 | 332 | ||||
| 23/4" Nut | 738 | 429 | ||||
| 3" Nut | 950 | 545 | ||||
| 31/4" Nut | 1194 | 651 | ||||
| 31/2" Nut | 1526 | 851 | ||||
| 33/4" Nut | 1812 | 1005 | ||||
| 4" Nut | 2180 | 1200 |
Duplex Steel Fasteners of Tolerances Chart
| ASME | tolerances |
| B16.5 | studs, hex bolts for class 150/ 300/ 400/ 600/ 900/ 1500 and 2500 flanges from 1/2 to 24 inch size. |
| B16.47 | studs, hex bolts for class 150/ 300/ 400/ 600 /900 flanges from 26 to 60 inch size. |
| B18.10 | oval neck track Nut bolts |
| B18.15 | shoulder pattern and plain forged eye bolts. |
| B18.16.3M | prevailing-torque type metric hex nuts and hex flange nuts. |
| B18.16.4 | serrated hex flange nuts. |
| B18.16.6 | nylon insert hex lock nuts. |
| B18.2.1 | Heavy Hex, Square, Hex, Hex Flange, Askew Head Bolts, Lobed Head Bolts, and Lag Screws. |
| B18.2.2 | Machine Screw Nuts, Square, Hex Flange, Hex, and Coupling Nuts. |
| B18.2.3.1M | M5 to M100 metric hex cap screws |
| B18.2.3.2M | M5 to M24 metric hex cap screws |
| B18.2.3.3M | M12 to M36 metric heavy hex cap screws |
| B18.2.3.4M | M5 to M16 metric hex flange screws |
| B18.2.3.5M | M5 to M100 metric hex bolts |
| B18.2.3.6M | M12 to M36 metric heavy hex bolts |
| B18.2.3.7M | – |
| B18.2.3.8M | – |
| B18.2.3.9M | – |
| B18.2.4.1M | – |
| B18.2.4.2M | – |
| B18.2.4.4M | – |
| B18.2.4.5M | – |
| B18.2.4.6M | – |
| B18.2.5M | – |
| B18.2.6 | – |
| B18.2.6M | – |
| B18.21.1 | – |
| B18.22.1 | – |
| B18.22M | – |
| B18.3 | – |
| B18.3.1M | – |
| B18.31.2 | – |
| B18.31.3 | – |
| B18.31.5 | – |
| B18.5 | – |
| B18.5.2.2M | – |
| B18.5.2.3M | – |
| B18.6.1 | – |
| B18.6.2 | – |
| B18.6.3 | – |
| B18.6.9 | – |
| B18.8.1 | – |
| B18.8.2 | – |
| B18.9 | – |
Contact us to get a quick quote for your requirement.
We offer These Duplex Steel Nut, Bolt, Screw, Washer, Stud Bolt & Anchor Bolt as per ASTM, ASME and API.
Other types of Duplex Steel Fasteners Stock
- Duplex Steel Hex Set Screw
- Duplex Stainless Steel Carriage Bolt
- DSS Fasteners Manufacturer
- Duplex Stainless Steel Bolts
- DSS Slotted Nuts
- Duplex Steel Industrial Fasteners
- DSS Nuts
- Duplex Steel Flange Bolts
- Duplex Hex Head Bolts
- Duplex Steel Machine Fastener
- Duplex Stainless Steel Machine Bolts
- Duplex Steel Socket Cap Screw
- Duplex Steel Flat Washers
- Duplex Stainless Steel Self Locking Nuts Exporter
- Duplex Steel Customized Washer Supplier
- Duplex Steel Wing Nuts
- Duplex Stainless Steel Structural Bolts
- Duplex Steel Threaded Rod
- Duplex Stainless Steel Hex Washer Dealers
- ASME SA479 Duplex Steel Flange Lock Nut
- Duplex Steel Tie Bars Stockiest
- Duplex Steel Socket Head Cap Screws
- Duplex Steel Wing Nuts
- ASTM A479 Duplex Steel Allen Cap Screw
- DSS Dock Washer
- DSS Double Ended Stud
Exporter of Duplex Steel Fasteners in the following Destinations
Countries
MIDDLE EAST
|
AFRICA
|
EUROPE
|
ASIA
|
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 |