Custom Fasteners Manufacturer – Ss 304/316/310/321, Duplex 2205/2507, Alloy Steel, Carbon Steel, Inconel 625/718, Monel 400, Hastelloy C276 Grades

Custom Fasteners Manufacturer – Ss 304/316/310/321, Duplex 2205/2507, Alloy Steel, Carbon Steel, Inconel 625/718, Monel 400, Hastelloy C276 Grades
$0.41 - $1.41

Minimum Order : 300

Customization as per requirements


Specification Details
SizeM2 to M100 or 1/8” to 4”
TypeCustom Fasteners
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length Up to 2000 mm
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

Custom Fasteners Supplier – ASTM A193, A194, A320, SS 304/316, Duplex 2205/2507, Inconel 600/625/718, Hastelloy Grades

Ananka Group is a reliable custom fasteners manufacturer who has established their niche not only in the quality of fasteners but also in providing their clients with tailor made solutions for fastening needs for various industrial applications across the globe. Our expertise is in the custom bolts, nuts, washers, screws, and studs made out of the best quality steel, like alloy steel, stainless steel, titanium, Inconel, Monel, Hastalloy, and brass. We produce fasteners according to ASTM, DIN, ISO and ANSI and market them in a variety of sizes, surface finishes, and strength grades. 

At an international b2b market we serve OEMs, industrial suppliers, and bulk buyers requiring specific fastening products on large projects. Our mass production capacity, fast turnaround time, and global delivery facilitate helping to meet our rigid project deadlines. Your supply chain could be better optimized by getting the right quote and custom made high-quality fasteners with your company using our fasteners that are designed to fit your requirements and calling us today.

Custom Fasteners Grade Table

Material CategoryGrade / SpecificationStandardKey PropertiesTypical Applications
Carbon SteelASTM A307ASTMGood strength, economicalStructural, general engineering
Alloy SteelASTM A193 B7 / B16ASTMHigh tensile strength, heat resistanceOil & gas, petrochemical
Stainless SteelSS 304 / 304LASTM A193 B8Corrosion resistant, good formabilityFood processing, marine
Stainless SteelSS 316 / 316LASTM A193 B8MSuperior corrosion resistanceChemical, offshore
Stainless SteelSS 310 / 321ASTMHigh temperature resistanceBoilers, heat exchangers
Duplex Steel2205 (UNS S31803/S32205)ASTM A182High strength & corrosion resistanceMarine, desalination
Super Duplex2507 (UNS S32750)ASTM A182Excellent pitting & crevice resistanceOffshore, chemical plants
Nickel AlloyInconel 600 / 625 / 718ASTM B166 / B446High temperature & oxidation resistanceAerospace, power plants
Nickel AlloyMonel 400ASTM B164Excellent seawater resistanceMarine, pumps
Nickel AlloyHastelloy C276ASTM B574Superior chemical resistanceChemical processing
Copper AlloyC11000 / C12200ASTM B152High conductivity & corrosion resistanceElectrical applications

Our Custom Fasteners are manufactured in a wide range of material grades to meet diverse industrial requirements, including Carbon Steel (ASTM A307), Alloy Steel (ASTM A193 B7/B16), Stainless Steel 304/304L and 316/316L (ASTM A193 B8/B8M), high-temperature grades like SS 310 and 321, Duplex 2205, Super Duplex 2507, and high-performance Nickel Alloys such as Inconel 600/625/718, Monel 400, and Hastelloy C276. We also supply Copper Alloy grades including C11000 and C12200 for electrical and corrosion-resistant applications. These grades offer excellent mechanical strength, corrosion resistance, temperature stability, and durability, making them suitable for oil & gas, petrochemical, marine, power generation, construction, and heavy engineering industries. Custom fasteners are available in tailored dimensions, coatings, threading, and specifications as per client drawings and international standards to ensure reliable performance in demanding environments.

Custom Fasteners Weight Chart in KG, MM, PDF

SizeBolt 50mmBolt 75mmBolt 100mmNutWasher
M61.95 kg2.70 kg3.45 kg0.45 kg0.28 kg
M83.80 kg5.25 kg6.70 kg0.90 kg0.55 kg
M106.20 kg8.60 kg11.00 kg1.70 kg0.85 kg
M129.10 kg12.50 kg16.00 kg2.60 kg1.25 kg
M1618.20 kg25.60 kg33.00 kg5.80 kg2.75 kg
M2030.50 kg42.80 kg55.00 kg9.50 kg4.60 kg

Type of Sub-products

  • Custom Stud Bolts
    Custom Stud Bolts

    Custom Stud Bolts

    Engineered to order stud bolts in exotic alloys and custom thread patterns.

  • Custom Hex Screws
    Custom Hex Screws

    Custom Hex Screws

    Precision screws built to client specifications with special coatings and heads.