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Coupling Nuts Manufacturer and Supplier

ASTM A194 Coupling Nuts, DIN 6334 Coupling Nuts, DIN 1479 Coupling Nuts, Hex Coupling Nuts, Round Coupling Nut, ASME B18.2.2 / B18.2.4.3M Coupling Nuts Manufacturer & Supplier in India

Mahabali Steel Centre is the biggest Coupling Nuts Manufacturer in India. We have acquired the name of being the most sought after Coupling Nuts Supplier for Industrial Coupling Nuts because of the unmatched quality of our products. Metric Coupling Nuts are internally threaded fasteners that join threaded rods, pipes, and other threaded parts, sometimes parts of differing sizes. We are one of the largest suppliers of Coupling Nuts and Bolts to clients all across the globe.

We design a Variety of Coupling Nuts Types in the dimensions range from M3 to M100 and quantities from 1 to 90,000. Owing to their salient features such as robust construction, corrosion resistance, high tensile strength and longer service life, Reducing Coupling Nuts and Hex Coupling Nut are highly demanded in the market.

Stainless Steel Coupling Nuts, Carbon Steel Coupling Nuts, Alloy Steel Coupling Nuts, Nickel Alloy Coupling Nuts, Aluminum Coupling Nuts, Copper Alloy Coupling Nuts & Bronze Coupling Nuts Stockist & Exporter in India

Stainless Steel Coupling Nuts

Steel Coupling Nuts

SS Coupling Nuts

Coupling Nuts

Our professional and talented workforce perform regular checks to make sure that all our Zinc Plated Coupling Nuts and Heavy Duty Coupling Nuts are of the highest quality, thus ensuring that all our products and offerings are in line with the industrial requirements. Galvanized Coupling Nuts with increased corrosion resistance in custom sizes and dimensions, to cater to the demand in the market by our customers.

We fabricate Rod Coupling Nut, Eye Round Coupling Nut and Threaded Rod Coupling Nut to all our clients in a range of industries and sectors.  Eye Coupling Nut can be used with threaded rod for hanging pipe, fixtures or other assemblies, with concrete anchors for a variety of tie-down applications.

We design Coupling Nuts Materials such as Alloy Steel Coupling Nuts including Brass Coupling Nuts and Carbon Steel Coupling Nuts at our facilities that are equipped with the state of the art technology and modern machinery to ensure that these products are of the highest quality and durability. We fabricate Stainless Steel Coupling Nuts in grades such as DIN 934, 985, 439, A563 DH, 10S 2H, Gr 4, Gr7, B8, B8M, A2, A4, SS316L, B8, B8M among others.

We offer a wide range of Coupling Nuts Dimensions at a very competitive price. Contact us for details.

Industrial Coupling Nuts, SS Coupling Nuts, Metric Coupling Nuts, Reducing Coupling Nuts, Rod Coupling Nut, Threaded Rod Coupling Nut, Heavy Duty Coupling Nuts, Galvanized Coupling Nuts Dealer & Wholesaler


Coupling Nuts Specifications
Standard & Specifications IS, DIN, BS, ASTM, IS 4190, ISO, JIS, GB
Length 3 mm to 200 mm
Size M02 to M33
Coupling Nuts Manufacturer GKW, Unbrako, Kundan, APL, Sundaram Precision, EBY Fastener Etc.
Material Stainless Steel, Low carbon steel, Alloy carbon steel, High Tensile, Nickel Alloy, Alloy Steel, Mild Steel, Copper, Brass, Aluminium
Stainless Steel Coupling Nuts in Grade SS 304, SS 304L, SS 309, SS 310, SS 316, SS 316L, SS 317, SS 317L, SS 321, SS 330, SS 347, SS 410, SS 430, SS 440C
Nickel Alloy Coupling Nuts Hastelloy Coupling Nuts, Cupro Nickel Coupling Nuts, Nickel Coupling Nuts, Monel Coupling Nuts, Inconel Coupling Nuts, Alloy 20 Coupling Nuts
Types of Nuts Hex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts

Stainless Steel Coupling Nuts in Grade
Stainless Steel 304 Coupling Nuts Stainless Steel 304L Coupling Nuts Stainless Steel 309 Coupling Nuts
Stainless Steel 310 Coupling Nuts Stainless Steel 316 Coupling Nuts Stainless Steel 316L Coupling Nuts
Stainless Steel 317 Coupling Nuts Stainless Steel 317L Coupling Nuts Stainless Steel 321 Coupling Nuts
Stainless Steel 330 Coupling Nuts Stainless Steel 347 Coupling Nuts Stainless Steel 410 Coupling Nuts
Stainless Steel 430 Coupling Nuts Stainless Steel 440C Coupling Nuts

Other types of Nut
Hex Nuts Dome Nuts Hex Machine Screw Nuts
Hex Lock Nuts Nylon Insert Hex Jam Nuts Hex Jam Nylon Lock Nuts
Heavy Hex Nuts Wing Nuts Cap Nuts
Acorn Nuts Square Nuts K-Lock Nuts
Prevailing Torque Lock Nuts Top Lock Nuts Two-Way Reversible Lock Nuts
Pin-Lock Nuts T-Nuts Coupling Nuts
T-Slot Nuts Castle Nuts Flange Nuts Serrated
Machine Hex Nuts Finished Hex Nuts Forged Eye Nut
Rivet Nuts Slotted Hex Nut Acme Hex Nuts
Nylock Nuts Anco Locknuts Flexloc Nuts
Reversible Locknuts Panel Nut Poly Nut
Conelock Nut Self Clinching Nuts Domed Cap Nuts
Imperial Thread Nuts Imperial Thread Nylock Nuts Sleeve Nuts
Thin Nuts Weld Nuts High Tensile Nuts
Cage Nuts Security Nuts Imperial Nuts
Industrial Nuts Miscellaneous Nuts Insert Nuts
Knurled Nuts Round Nuts

Latest Coupling Nuts prices list:

We Mahabali Steel Center offer best in class Coupling Nuts at best market prices in India. Request the Latest Coupling Nuts price list using the contact form here.

Coupling Nuts Available Materials
Coupling Nuts SS Coupling Nuts Steel Coupling Nuts Coupling Nut
Stainless Steel Nuts Low Carbon Steel Nuts Alloy Carbon Steel Nuts Aluminium Nuts
High Tensile Nuts Nickel Alloy Nuts Alloy Steel Nuts Stainless Steel Coupling Nuts
Mild Steel Nuts Copper Nuts Brass Nuts Low Carbon Steel Coupling Nuts
Alloy Carbon Steel Coupling Nuts High Tensile Coupling Nuts Nickel Alloy Coupling Nuts Alloy Steel Coupling Nuts
Mild Steel Coupling Nuts Copper Coupling Nuts Brass Coupling Nuts Aluminium Coupling Nuts

SS Coupling Nuts Available Grades
  • SS 304 Coupling Nuts
  • SS 304L Coupling Nuts
  • SS 309 Coupling Nuts
  • SS 310 Coupling Nuts
  • SS 316 Coupling Nuts
  • SS 316L Coupling Nuts
  • SS 317 Coupling Nuts
  • SS 317L Coupling Nuts
  • SS 321 Coupling Nuts
  • SS 330 Coupling Nuts
  • SS 347 Coupling Nuts
  • SS 410 Coupling Nuts
  • SS 430 Coupling Nuts
  • SS 440C Coupling Nuts

Inconel Coupling Nuts Available Grades
  • Inconel 600 Coupling Nuts
  • Inconel 601 Coupling Nuts
  • Inconel 625 Coupling Nuts
  • Inconel 718 Coupling Nuts
  • Incoloy 800 Coupling Nuts
  • Incoloy 800H Coupling Nuts
  • Incoloy 800HT Coupling Nuts
  • Incoloy 825 Coupling Nuts
  • Incoloy 925 Coupling Nuts
  • Incoloy 330 Coupling Nuts
  • Incoloy SS 330 Coupling Nuts
  • Incoloy Ra 330 Coupling Nuts

Alloy Steel Coupling Nuts Available Grades
  • Alloy Steel B6 Coupling Nuts
  • Alloy Steel B7 Coupling Nuts
  • Alloy Steel B7M Coupling Nuts
  • Alloy Steel B16 Coupling Nuts
  • Alloy Steel 4340 Coupling Nuts
  • Alloy Steel 2 Coupling Nuts
  • Alloy Steel 2HM Coupling Nuts
  • Alloy Steel 2H Coupling Nuts
  • Alloy Steel GR6 Coupling Nuts
  • Alloy Steel 4140 Coupling Nuts
  • Alloy Steel GR7 Coupling Nuts
  • Alloy Steel GR7M Coupling Nuts
  • Alloy Steel 6150 Coupling Nuts
  • Alloy Steel 8620 Coupling Nuts

Carbon Steel Coupling Nuts Available Grades
  • Carbon Steel Coupling Nuts
  • Carbon Steel 1006 Coupling Nuts
  • Carbon Steel 1008 Coupling Nuts
  • Carbon Steel 1010 Coupling Nuts
  • Carbon Steel 1018 Coupling Nuts
  • Carbon Steel 1021 Coupling Nuts
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  • Carbon Steel 1022 Coupling Nuts
  • Carbon Steel 1026 Coupling Nuts
  • Carbon Steel 1117 Coupling Nuts
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    Hastelloy Coupling Nuts Available Grades
    • Hastelloy C22 Coupling Nuts
    • Hastelloy C276 Coupling Nuts
    • Hastelloy B2 Coupling Nuts
    • Hastelloy B3 Coupling Nuts
    • Hastelloy X Coupling Nuts

    Duplex Steel Coupling Nuts Available Grades
    • Duplex Steel S31803 Coupling Nuts
    • Duplex Steel S32205 Coupling Nuts
    • Super Duplex Steel S32750 Coupling Nuts
    • Super Duplex Steel S32760 Coupling Nuts

    Cupro Nickel Coupling Nuts Available Grades
    • Cupro Nickel 90 Coupling Nuts
    • Cupro Nickel 10 Coupling Nuts
    • Cupro Nickel 70 Coupling Nuts
    • Cupro Nickel 30 Coupling Nuts

    Monel Coupling Nuts Available Grades
    • Monel 400 Coupling Nuts
    • Monel K500 Coupling Nuts

    Nickel Coupling Nuts Available Grades
    • Nickel 200 Coupling Nuts
    • Nickel 201 Coupling Nuts

    Titanium Coupling Nuts Available Grades
    • Titanium Gr 2 Coupling Nuts
    • Titanium Gr 5 Coupling Nuts

    Other Coupling Nuts Available Grades
    • Alloy 20 Coupling Nuts
    • SMO 254 Coupling Nuts
    • AISI 4130 Coupling Nuts
    • Alloy 218 Coupling Nuts
    • 17-4ph Coupling Nuts
    • Aluminium Coupling Nuts

    Coupling Nuts Available Standards
    ASTM ASTM A194 Coupling Nuts ASTM A563 Coupling Nuts ASTM A594 Coupling Nuts
    DIN DIN 439 Coupling Nuts DIN EN ISO 4035 Coupling Nuts DIN EN ISO 4036 Coupling Nuts
    DIN EN ISO 8675 Coupling Nuts DIN 439-B Coupling Nuts DIN 934 Coupling Nuts
    DIN EN ISO 4032 Coupling Nuts DIN EN ISO 8673 Coupling Nuts DIN 935 Coupling Nuts
    DIN 935-1 Coupling Nuts DIN 935-2 Coupling Nuts DIN 935-3 Coupling Nuts
    DIN 936 Coupling Nuts DIN 982 Coupling Nuts DIN EN ISO 7040 Coupling Nuts
    DIN EN ISO 10512 Coupling Nuts DIN 985 Coupling Nuts DIN EN ISO 10511 Coupling Nuts
    DIN 1587 Coupling Nuts DIN 6915 (ISO 4714) Coupling Nuts DIN 6923 (ISO 1661) Coupling Nuts

    Coupling Nuts Sizes
    Coupling Nuts Sizes Coupling Nuts size chart Coupling Nuts size guide Coupling Nuts dimensions
    3/8″-16 Grade 5 Finished Coupling Nuts 1/2″-13 Yellow Grade 8 Finished Coupling Nuts 1/4″-20 Grade 2 NE Steel Coupling Nuts
    5/16″-18 Grade 2 NE Steel Nylon Insert Coupling Nuts 1/2″-13 ASTM A563 Grade A Steel Coupling Nuts 3/8″-16 ASTM A563 Grade A Steel Coupling Nuts
    3/4″-10 A194 2-H Plain Finish Heavy Hex Nut 5/8″-11 A194 2-H Plain Finish Heavy Hex Nut 3/8-16 Low Carbon Plated Heavy Hex Nut
    5/16″-18 Acorn Coupling Nuts 18-8 Stainless Steel 1/2″-13 Acorn Coupling Nuts 18-8 Stainless Steel 5/16″-18 Case Hardened Coupling Nuts
    5/8-18 Coupling Nuts 3/4-16 Coupling Nuts 5/8″-11 Case Hardened Coupling Nuts
    7/8″-14 SAE J995 Grade 2 Plain Finish Steel Coupling Nuts 1″-8 SAE J995 Grade 2 Plain Finish Steel Coupling Nuts 3/8″-16 x 0.620″ – 0.655″ Width Bridge Spot Coupling Nuts
    1/4″-20 Wide Spot Weld Coupling Nuts 3/4-10 x L2-1/4 x W1″ Coupling Coupling Nuts 3/8-16 x L1-3/4 x W5/8 Coupling Coupling Nuts
    1/4-20 Plated Cold Coupling Nuts 5/16-18 Plated Cold Coupling Nuts 1/2″-13 Grade A Plain Finish Steel Regular Coupling Nuts
    3/8″-16 Grade A Finish Steel Regular Coupling Nuts 5/8″-11 Grade A Finish Steel Regular Coupling Nuts M6-1.0 Class 5 Finish Steel Regular Coupling Nuts

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