Premium Bolts OEM/ODM Manufacturing

INCONEL BOLTS MANUFACTURER
718 / 625 / X-750

Industrial-grade Inconel fasteners for high temperature & severe corrosion service. Hex Bolts / Stud Bolts / Nuts & Washers (sets) + SHCS & Threaded Rods. MTC / EN10204 3.1 | Full traceability | Custom sizes.

  • Factory Direct, CNC & Forging Capability
  • Full Traceability + Material Certificates
  • Custom Machining & Non-Standard
  • Export Packing & Global Shipping
Get a Quote (12H) Send Drawing / Spec List

Inconel Product Range

Select a grade below to view available fastener types. We manufacture standard dimensions (ASME/DIN) and custom drawings, supplying complete matched sets.

Alloy 718 (UNS N07718) Characteristics

Precipitation-hardenable nickel-chromium alloy. Exceptionally high yield, tensile, and creep-rupture properties at temperatures up to 1300°F (704°C). Ideal for aerospace gas turbines and oil & gas wellhead equipment.

Inconel 718 Stud Bolts

Inconel 718 Heavy Hex & Hex Bolts

  • Types: Full/partial thread, heavy hex, standard hex
  • Size range: M6-M48 / 1/4"-2", custom
  • Threads: Metric / UNC / UNF, coarse/fine
  • Standards: ASME B18.2.1 / DIN 931 / DIN 933 / per drawing
  • Documents: MTC / EN10204 3.1 + Heat No. traceability; PMI optional
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Inconel 718 Stud Bolts

Inconel 718 Stud Bolts

  • Types: Fully threaded studs, double-end studs, flange stud set
  • Size range: M6-M48 / 1/4"-2", custom
  • Threads: Metric / UNC / UNF, coarse/fine
  • Standards: ASME B16.5 / DIN / ISO / per drawing
  • Documents: MTC / EN10204 3.1 + Heat No. traceability; PMI optional
Quote this item
Inconel 718 Stud Bolts

Inconel 718 Nuts & Washers Sets

  • Types: Heavy hex nuts, flat washers, matched sets
  • Size range: M6-M48 / 1/4"-2", custom
  • Threads: Metric / UNC / UNF, coarse/fine
  • Standards: ASME B18.2.2 / DIN / ISO / per drawing
  • Documents: MTC / EN10204 3.1 + Heat No. traceability; PMI optional
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Mechanical Properties

Typical room temperature properties (Solution Treated & Aged where applicable)

100% Traceability: EN 10204 3.1 MTC Provided
Inconel Grade UNS Designation Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Max Operating Temp
Alloy 718 N07718 1240 min (Aged) 1034 min 12 min 704°C (1300°F)
Alloy 625 N06625 827 min (Annealed) 414 min 30 min 982°C (1800°F)
Alloy X-750 N07750 1137 min (Aged) 758 min 20 min 704°C (1300°F)

More Grades of Manufacture

We can manufacture Inconel fasteners based on requested standard and drawing. Grades below are available. Other grades like 600, 601, 706 available on request.

UNS ASTM EURO ALLOY TRADE NAME
N06600B1662.4816600INCONEL 600
N06601B1662.4627*601INCONEL 601
N06625B4462.4856625INCONEL 625
N07718B6372.4668718INCONEL 718
N07750B6372.4669750INCONEL X-750

Manufacturing Capabilities

  • Forms

    Hex bolts, Stud bolts, Nuts & washers, SHCS, Threaded rods.

  • Threads

    Metric, UNC, UNF; Coarse & Fine pitch.

  • Documents

    MTC / EN10204 3.1 + Heat No. traceability.

  • Custom

    Drawing-based non-standard fasteners.

Sizes
M6-M64 / 1/4"-3"
Custom sizes available
Standards
ASTM, ASME, DIN, ISO
Or per drawing
Marking
Grade & Heat No.
Custom marking available
Packaging
Export Packing
Project labeling, Anti-rust

What SET US APART

With dedicated capability in high-nickel Inconel fasteners, we deliver fast response, stable lead times, and verified quality--from standard bolting sets to drawing-based custom parts.

Fast Quotation

Respond within 12 hours with a clear, spec-based quote.

Complete Set Supply

Matched sets of bolts, nuts & washers for faster, error-free installation.

Full Traceability

Heat number tracking and batch records for every order.

Custom Manufacturing

Drawing-based, non-standard parts with special threads and tolerances.

Stable Lead Time

Drawing-based, non-standard parts with special threads and tolerances.

Quality System

PMI, dimensional and thread inspection with reports for each order

Custom Drawing-based Parts Manufacturing
PMI and Dimensional Inspection
Complete Fastener Sets Supply
Stable Lead Time and Inventory
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MANUFACTURING EXCELLENCE

Strict production control from raw material to final inspection ensures every bolt meets the specified load capacity.

01

Cutting

Cutting / Blanking
02

Heading / Forging

Cutting / Blanking
03

Precision Machining

CNC Machining
04

Heat Treatment

Threading
05

Threading

Threading
06

Inspection&packaging

Finishing

100% QUALITY ASSURANCE

Our in-house laboratory performs rigorous testing for every batch.

Tensile Testing Proof Load Hardness Thread Gauge
PMI Test

PMI Test

Dimensional Inspection

Tensile Testing

Thread Inspection

Thread Inspection

Hardness Test

Hardness Test

Mechanical Testing

Mechanical Testing

Discuss Your Requirements

Industrial Applications

Engineered to withstand extreme heat, pressure, and corrosive environments.

Oil & Gas

Chemical

Flange bolting, valves, piping systems

Power Generation

OIL & GAS

Flange bolting, valves, pressure vessels, piping systems

Chemical Processing

LNG & Cryogenics

Cryogenic valves, pumps, storage tanks, piping connections

Marine Offshore

Marine

Offshore platforms, seawater piping, deck equipment, fastening systems

Power Generation

Aerospace

Engine components, exhaust systems, structural fastening

Pressure Vessels

POWER GENERATION

Turbines, boilers, heat exchangers, high-temperature bolting

Inquire for Your Industry

OUR FACTOTY INSIGHT

Take a glimpse into our advanced manufacturing facility. From high-precision cold heading to controlled heat treatment and rigorous quality testing, our workshop is fully equipped to deliver premium industrial fasteners.

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Cold Heading Machine in operation
CNC Machining Center
Heat Treatment Furnace
Quality Control Laboratory
Thread Rolling Machine

Frequently Asked Questions

Q: Which Inconel grades do you supply?
A: 718 / 625 are the main grades; X-750 available if specified. Other Inconel grades can be offered on request.
Q: How to choose 718 vs 625?
A: Choose 718 for higher strength at temperature; choose 625 for stronger corrosion resistance in marine/chemical service.
Q: Do you supply complete sets?
A: Yes -- bolts + nuts + washers can be delivered as matched sets.
Q: Do you provide MTC / EN10204 3.1?
A: Yes, MTC/3.1 can be provided for each batch with heat number traceability.
Q: Do you support custom fasteners by drawing?
A: Yes -- please send drawing/spec, size, quantity, and required standard.
Q: What threads do you offer?
A: Metric, UNC, UNF; coarse and fine threads.
Q: What is MOQ and lead time?
A: Depends on grade, size, and quantity. Submit RFQ for a confirmed lead time.
Q: Can you provide PMI?
A: PMI can be provided upon request to verify alloy authenticity.
Q: What information is needed for a fast quote?
A: Grade + product type + size/thread + quantity + standard/drawing + required documents.
Q: Do you provide global shipping?
A: Yes, we supply and export to clients worldwide using standard industrial packaging for safe and reliable delivery.
Request For Quotation

Custom & Standard Inconel Fasteners,

Direct from Manufacturer.

Send us your specifications, standards, or drawings. Our engineering team will review your requirements and provide a detailed quote within 12 hours.

Inconel Products
Inconel Fasteners
Custom Fasteners
ISO 9001 EN 10204 3.1 Global Shipping

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Fill out the form below or email us directly with your drawings.

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