Duplex Hex Nuts, Duplex Steel Wing Nuts, Duplex Steel Coupling Nuts, Duplex Steel Dome Nuts, Duplex Steel Heavy Hex Nuts, Duplex Steel Hex Head Nuts, Duplex Steel Square Nuts, Duplex Steel Lock Nuts, Duplex Steel Flange Nuts, Duplex Steel Acorn Nuts, Duplex Steel Nuts Manufacturer in Mumbai, India.
Table of Contents
- About Duplex Steel Nuts Manufacturer
- Duplex Steel Nuts Specification
- Manufacturing Standards of Duplex Steel Nuts
- Stock Availability of Duplex Steel Nuts
- ASTM A182 Duplex Steel Nuts Properties
- Price List of Duplex Steel Nuts
- Duplex Steel Nuts ready stock in India
- Duplex Steel Nuts Applications and Uses
UNS S31803 Nuts, Duplex S31803 Flange Nuts, Ready Stock of Duplex Steel Nuts, UNS S32205 Hex Nuts, S31803 Ferritic Stainless Steel Self Locking Nuts Trader, Competitive Price of Duplex Steel Heavy Hex Nuts, Largest Stockholder of Duplex Steel Nuts in India, Duplex Steel S32205 Nylon Insert Nuts, 1.4462 Square Nuts, ANSI B 28.2.4 1M Duplex S31803 Nuts Manufacturers in Mumbai, India.
Kalikund Steel and Engg. Co. is a well-established and leading manufacture, supplier, exporter, and distributor of Duplex Steel Nuts. We have clients in the domestic and global markets. We are following the defined manufacturing process and global quality standards while manufacturing these Nuts. We are using superior quality raw material to fabricate these Duplex Steel Nuts. Our team of skilled, proficient, and experts who are strictly supervising the whole manufacturing process. Our engineers and their expertise help us in manufacturing outstanding quality Duplex Steel Nuts. Starting from the selection of raw material, its testing, manufacturing, packing, and delivery, they are ensuring to maintaining the quality of Nuts.

S32205 Duplex Serrated Flange Nuts Stockist, Grade S31803 Duplex Dome Nuts Dealer, Buy Duplex Steel S31803 Nuts, Duplex S32205 T Nuts, INOX 1.4462 Self Locking Nuts Wholesaler, ASME SA182 S31803 Duplex Large Hexagon Nut, ANSI B 18.2.4 2M Duplex S32205 Hex Nuts, Duplex Steel S32205 Hexagon Nuts, Duplex Steel Industrial Nuts, Duplex Steel Nuts Supplier in Mumbai, India.
Kalikund Steel and Engg. Co. believes in perfection and innovation. We are implementing modern machinery and tools to enhance the overall product quality and quantity. We perform various destructive and non-destructive tests during fabrication to ensure superior quality. Our durable, mechanically robust, and weldable Duplex Steel Nuts are available in all specifications and dimensions.
Kalikund Steel and Engg. Co manufactures perfectly suitable Duplex Steel Nuts by considering all demands and requirements of our clients. By using excellent quality Duplex Steel and advanced technology, we are producing these Nuts in bulk amount. This makes us able to offer Duplex Steel Nuts in the required amount. We are also taking care of a smooth and convenient doorstep service by packing Nuts in suitable packaging material and by choosing fast shipping ways. By offering on-time and damage-free doorstep service, we satisfy the needs of our esteemed buyers.
Duplex Steel Nuts Specification
Duplex Nuts Specifications | ASTM A182 / ASME SA182 |
---|---|
Duplex Nut size | Size : M3 - M56 | 3/6" to 2" | Custom Sizes |
Duplex Nuts Length | 3 mm to 200 mm |
Duplex Nut | UNF, BSW, BSF, METRIC, UNC, or as required |
Standard of Duplex Steel Nuts |
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 ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Duplex S31803 Hex nuts |
Form of Duplex Nuts | 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 of Duplex Nuts | 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 |
Head drive of Duplex Nuts | Six-Lobe,Phillips,Phillips/Slot, Slotted etc |
Packing of Duplex Nuts | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
Surface Coating |
Ptfe Coated Duplex Steel Nuts Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
Duplex Steel Nuts finishing |
Duplex steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Duplex Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
Duplex Steel Nuts can be supplied in either hex or hexagon nuts and are covered by specification ASTM A182 and ANSI B 28.2.4 1M.
ASTM / DIN Specification of Duplex Steel Nuts
ASTM A182M | ASTM A182 | DIN 934 |
DIN 582 | DIN 315 | DIN 439B |
DIN 980V | DIN 985 | DIN 6334 |
DIN 6923 | BS 1769 | BS 1768 |
BS 1083 | BS 3692 | ISO 4032 |
ISO 4033 | ANSI B18.2.2 | ASTM A182 |
ANSI B 28.2.4 1M Duplex Steel Nuts Forms & Availability
Products | Size | |
ASTM A182 Duplex Acorn Nuts | ASTM A182 Duplex Flange Nuts | Sizes M3 - M56 | 3/6" to 2" |
ASTM A182 Duplex Finish Nuts | ASTM A182 Duplex Steel Machine Screw Nuts | |
ASTM A182 Ferritic Stainless Steel Square Nut | ASTM A182 Duplex Insert Nuts | |
ASTM A182 Duplex Nylon Jam Nuts | ASTM A182 Duplex Nylon Insert Hex Lock Nuts | |
ASTM A182 Duplex Coupling Nuts | ASTM A182 Duplex Steel T Nuts | |
ASTM A182 Duplex Two Way Lock Nuts | ASTM A182 Duplex Stainless Steel Hex Jam Nuts | |
ASTM A182 Duplex Waxed Nylon Insert Lock Nuts | ASTM A182 Ferritic Stainless Steel Eye Nuts |
Some of Our Specialities that make us a profitable Business Partber for our clients are :
- Customer focused approach
- Superior quality products
- Timely deliverices
- Customize Size & Specification
- Competitive Pricing

Preview | Products | UNS | DIN |
---|---|---|---|
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Duplex Steel Hex Nuts | UNS S31803, S32205 Hex Nuts | 1.4462 Hex Nuts |
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Duplex Steel Square Nuts | UNS S31803, S32205 Square Nuts | 1.4462 Square Nuts |
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Duplex Steel Acorn Nuts | UNS S31803, S32205 Acorn Nuts | 1.4462 Acorn Nuts |
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Duplex Steel T Nuts | UNS S31803, S32205 T Nuts | 1.4462 T Nuts |
Equivalent Grades Duplex Steel Nuts
STANDARD | STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S31803 | |
Duplex S32205 | 1.4462 | S32205 |

Duplex Steel Nuts Production Range
Duplex Steel S31803 Heavy Hex Nuts
S31803 Duplex Heavy Hex Nuts
UNS S31803 Heavy Hex Nuts
UNS S32205 Heavy Hexagon Nuts
2205 Duplex Heavy Hex Nuts Supplier
1.4462 Heavy Hex Nuts Manufacturer
Ferritic Stainless Steel S31803 Heavy Hex Nuts
Duplex S32205 Heavy Hex Nuts
Duplex S31803 Heavy Hex Nuts
Duplex Steel S32205 Heavy Hex Nuts
S31803 Duplex Hex Nuts
UNS S31803 Hexagon Nuts
UNS S32205 Hexagon Nuts
2205 Duplex Hexagon Nuts Supplier
1.4462 Hexagon Nuts Manufacturer
Ferritic Stainless Steel S31803 Hex Nuts
Duplex S32205 Hexagon Nuts
S31803 Duplex Large Hexagon Nuts
Duplex S31803 Hexagon Nuts
Duplex Steel S32205 Hex Nuts
Duplex Steel S31803 Square Nuts
S31803 Duplex Square Nuts
UNS S31803 Square Nuts
UNS S32205 Square Nuts
2205 Duplex Square Nuts Supplier
1.4462 Square Nuts Manufacturer
Ferritic Stainless Steel S31803 Square Nuts
Duplex S32205 Square Nuts
Duplex S31803 Square Nuts
Duplex Steel S32205 Square Nuts
S31803 Duplex Wing Nuts
UNS S31803 Wing Nuts
UNS S32205 Wing Nuts
2205 Duplex Wing Nuts Supplier
1.4462 Wing Nuts Manufacturer
Ferritic Stainless Steel S31803 Wing Nuts
Duplex S32205 Wing Nuts
Duplex S31803 Wing Nuts
Duplex Steel S32205 Wing Nuts
Duplex Steel S31803 Coupling Nuts
S31803 Duplex Coupling Nuts
UNS S31803 Coupling Nuts
UNS S32205 Coupling Nuts
2205 Duplex Coupling Nuts Supplier
1.4462 Coupling Nuts Manufacturer
Ferritic Stainless Steel S31803 Coupling Nuts
Duplex S32205 Coupling Nuts
Duplex S31803 Coupling Nuts
Duplex Steel S32205 Coupling Nuts
Duplex Steel S31803 Nyloc Nuts
S31803 Duplex Nyloc Nuts
UNS S31803 Nyloc Nuts
UNS S32205 Nyloc Nuts
2205 Duplex Nyloc Nuts Supplier
1.4462 Nyloc Nuts Manufacturer
Ferritic Stainless Steel S31803 Nyloc Nuts
Duplex S32205 Nyloc Nuts
Duplex S31803 Nyloc Nuts
Duplex Steel S32205 Nyloc Nuts
Duplex Steel S31803 Acorn Nuts
S31803 Duplex Acorn Nuts
UNS S31803 Acorn Cap Nuts
UNS S32205 Acorn Nuts
2205 Duplex Acorn Nuts Supplier
1.4462 Acorn Nuts Manufacturer
Ferritic Stainless Steel S31803 Acorn Nuts
Duplex S32205 Acorn Nuts
Duplex S31803 Acorn Cap Nuts
Duplex Steel S32205 Acorn Nuts
Duplex Steel S31803 Panel Nuts
S31803 Duplex Panel Nuts
UNS S31803 Panel Nuts
UNS S32205 Panel Nuts
2205 Duplex Panel Nuts Supplier
1.4462 Panel Nuts Manufacturer
Ferritic Stainless Steel S31803 Panel Nuts
Duplex S32205 Panel Nuts
Duplex S31803 Panel Nuts
Duplex Steel S32205 Panel Nuts
Duplex Steel S31803 Flange Nuts
S31803 Duplex Flange Nuts
Duplex S32205 Serrated Flange Nuts
UNS S31803 Flange Nuts
UNS S32205 Flange Nuts
2205 Duplex Flange Nuts Supplier
1.4462 Flange Nuts Manufacturer
Ferritic Stainless Steel S31803 Flange Nuts
Duplex S32205 Exhaust Manifold Flange Nuts
Duplex S31803 Flange Nuts
Duplex Steel S32205 Flange Nuts

Duplex Steel Nuts Standard
No. | Description |
---|---|
DIN 315 | Wing Nut |
DIN 439B | Machine Screws Hex Nut, Finished Hex Jam Nut |
DIN 934 | Finished Hex Nut |
DIN 980V | Hex Steel Prevailing Torque Lock Nut |
DIN 985 | Hex Nylon Insert Lock Nut |
DIN 6334 | Rod Coupling Nut |
DIN 6923 | Hex Flange Nut |
ANSI and/or ASME Standards Duplex Steel Nuts(inch series)
ASME B18.2.2 | Square and Hex Nuts | ASME B18.10 | Track Bolts and Nuts |
---|---|---|---|
ASME B18.6.3 | Machine Screws Nuts | ASME B18.17 | Wing Nuts |
Price List of Price List of Duplex Steel Nuts
Prices for Duplex Steel Nuts Products are very affordable.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. KALIKUND STEEL & ENGG. CO. maintains a stock of all standard items and can export them at the best price ANSI B 18.2.4 2M Duplex Steel Nuts, Hex, Square, Coupling, Lock Nuts etc.
Duplex Steel Nuts Ready Stock in India
Duplex Steel Nuts | S31803 Duplex Steel Nuts |
Duplex Steel S32205 Hex Nuts | Duplex UNS S31803 Jam Nuts |
ANSI B 18.2.4 2M Duplex Steel Coupling Nuts | S32205 Duplex Steel Serrated Flange Nuts |
ASTM A182 Duplex S31803 Acorn Nuts | ASTM A182 Duplex S32205 Wing Nuts |
Duplex Steel 2205 Nuts Supplier | S32205 Duplex Spring Nuts |
Duplex Steel S32205 Tee Nuts | ASME B18.2.2 Duplex Steel Insert Nuts Supplier |
Duplex Large Hexagon Nuts | Duplex Steel S32205 Acorn Nuts Dealer |
Duplex Steel S31803 Serrated Flange Nuts | A182 Grade S32205 Industrial Nuts |
Duplex Steel S31803 Nyloc Nuts | UNS S32205 Duplex Steel Wing Nuts |
S32205 Duplex Panel Nuts | Duplex S32205 Coupling Nuts Stockists |
ASME SA182 Duplex Dome Nuts | INOX 1.4462 Duplex Square Nuts Exporter |
A182 Grade S31803 Hex Head Nuts | ASTM A182 S31803 Duplex Steel Hex Nuts |
S32205 Duplex Eye Nuts | Duplex Steel Heavy Hex Nuts |
S32205 Duplex Lock Nut | Duplex Steel S32205 Self Locking Nuts |
Duplex Steel S32205 Nylon Insert Nuts | Duplex Steel Pin-Lock nuts |
INOX 1.4462 Castle Nuts Exporter | Duplex Steel Nylon Insert Hex Lock Nuts |
ASTM A182 Duplex Steel 1.4462 Lug Nuts | Duplex Steel S31803 Nuts |
2205 Duplex Steel Hex Machine Screw Nut | S31803 Duplex Duplex Steel Heavy Hex Nuts Supplier |
S31803 Duplex Metric Hex Nuts Dealer | Duplex Steel Hex Lock Nuts Stockist |
Duplex Steel K-Lock nuts Supplier in Mumbai | Duplex S32205 Coupling Nuts Manufacturer in India |
Duplex Steel 2205 Reducer Coupling Nuts Dimensions | Duplex Steel 2205 Slotted Nuts |
Duplex Steel 1.4462 Extra Tall Cap Nut | ASTM A182 S32205 Forged Eye Nuts at Best Price |
Duplex 2205 Hex Nuts Supplier | Suppliers of S32205 Duplex Steel Heavy Hex Flat Nuts |

Duplex Steel Nuts Applications and Uses








Exporter of Duplex Steel Nuts in the following cities
Manufacturers, Suppliers of Duplex Steel Nuts : | |||||
---|---|---|---|---|---|
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 |
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