Hot Forged Fasteners for Critical Industrial Applications
Manufacturer of hot forged fasteners conforming to ASTM / ASME standards including SA193, SA194, SAE, JIS, ISO & DIN specifications, in alloy steel, stainless steel, Inconel, Duplex & Super Duplex for Oil & Gas, Power, Nuclear and Process Industries.
Manufacturing Strength
Advanced Manufacturing Capabilities
In-house processes designed for strength, precision and compliance.
Roll Threading
Cold thread rolling process ensuring superior grain flow, high fatigue strength, and dimensional accuracy for critical industrial fasteners.
Heat Treatment
Controlled heat treatment to achieve required mechanical properties and long-term durability.
CNC Machining
Precision CNC machining for tight tolerances and complex, non-standard fastener requirements.
PRODUCT RANGE
Fastener Product Portfolio
Manufacturing a wide range of industrial fasteners for critical applications.
Bolts
DIN / ISO / ASTM / ASME
Nuts
DIN / ISO / ASTM / ASME
Studs
DIN / ASTM / ASME
Washers
DIN / ISO / ASTM / ASME
Anchor Bolts
ASTM / DIN / ISO
Compliance
Certifications & Standards
International compliance for pressure equipment and critical applications.
Industries We Serve
Our fasteners are engineered for critical applications across demanding industrial sectors.
Oil & Gas
Pressure Vessels
Refineries
Reactors
Offshore Projects
Power & Nuclear
Marine & Shipbuilding
Subsea Structures
CLIENT FEEDBACK
Trusted by Global Engineering Teams
Feedback from customers across critical industrial applications.
“Consistent quality and PED-certified fasteners supplied for pressure equipment projects. Technical support and documentation were handled professionally.”
“Ananka Fasteners delivered hot forged studs and nuts meeting strict Oil & Gas specifications. Reliable lead times and export packaging.”
“Material traceability, certification, and machining accuracy met our offshore project requirements.”
Materials, Grades & Standards
ASTM / ASME / EN / ISO / DIN / SAE compliant materials with full traceability
Nickel, Titanium & Non-Ferrous
High-performance alloys for extreme environments
Nickel & Special Alloys Critical
Titanium
- Grades 1, 2, 3, 4
- Grade 5 (Ti-6Al-4V)
- Grade 7
Non-Ferrous & Reactive Metals
- Aluminium Bronze
- Phosphor Bronze
- Manganese Bronze
- Copper
- Cupro Nickel 90/10 & 70/30
- Tantalum
Stainless Steel, Duplex & PH
Corrosion-resistant materials for chemical & offshore service
Austenitic Stainless Steel
- 304 / 304L
- 316 / 316L
- 317 / 317L
- 310, 321, 347, 904L
Bolting Stainless (SA193)
- B8, B8A, B8M, B8MA
- B8C, B8T
- B8S (Nitronic 60)
Precipitation Hardening
Duplex & Super Duplex
- Duplex 2205 / 2304
- Super Duplex 2507
- Zeron 100
- SMO 254, AL-6XN
Standards
- ASTM A193 / A194
- ASTM A276 / A240
- ASTM F593 / F594
- ASTM A182
Carbon & Alloy Steel
For pressure, temperature & structural applications
SA193 / SA194 Bolting Grades Popular
- SA193: B5, B6, B7, B7M, B16, B16X
- SA194: 1, 2, 2H, 2HM, 4, 4H, 7, 7M, 8, 8M
- Carbon Steel: Grade 3
Low & High Temperature Service
- ASTM A320: L7, L7M, L43, L43M
- ASTM A105
- ASTM A350: LF1, LF2, LF3
- ASTM A694: F52, F60, F65
Alloy Steel (International)
- EN Series: EN8, EN9, EN19, EN24
- SAE Grades: 4130, 4140, 4340
- ASTM A182: F1, F5, F9, F11, F12, F22
- 17CrNiMo6
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