01
Cold-Drawn Hex Bar
Cold-drawn hex bar with tight across-flats tolerance.
Request Availability →Inconel 625 Hex Bar
Solid-solution nickel-chromium-molybdenum hex bar for marine, aerospace, chemical and oil and gas service.
Mill-Certified Material
Inconel 625 hex bar carries full heat-number traceability on every order.
Custom Bar Supply
Specifically, we cut Inconel 625 hex bar to your diameters, lengths and surface finishes.
Fast Global Delivery
Therefore, our team ships Inconel 625 hex bar worldwide with complete export papers.
PRODUCT OVERVIEW
About Inconel 625 Hex Bar
Inconel 625 hex bar is a solid-solution-strengthened nickel-chromium-molybdenum alloy. Inconel 625 hex bar keeps high strength in seawater, hot acids and high-temperature gas paths.
We supply Inconel 625 hex bar as hot-worked, cold-drawn, peeled or centerless-ground stock to ASTM B446. Every Inconel 625 hex bar order carries heat-number traceability and EN 10204 3.1 documents for incoming inspection.
In addition, Inconel 625 hex bar shares the UNS N06625 chemistry detailed on our Inconel 625 material page for alloy data.
PRODUCT FEATURES
Key Features of Inconel 625 Hex Bar
Inconel 625 hex bar is a solid-solution nickel-chromium-molybdenum alloy supplied to ASTM B446 and ASME SB446. We provide UNS N06625 hex bar, bright, cold-drawn, peeled and centerless-ground stock for marine, aerospace, chemical, oil and gas and power service. Every order carries heat-number traceability and EN 10204 3.1 mill test reports.
Inconel 625
Outstanding Pitting Resistance
For example, Inconel 625 hex bar resists localized attack in seawater, chlorides and oxidizing acids.
01
High-Temperature Strength
Solid-solution hardening gives Hex Bar very high strength without aging.
02
Wide Service Range
In addition, Hex Bar keeps dependable properties from cryogenic to about 980 °C.
03
Excellent Weldability
We weld Inconel 625 hex bar without preheat and usually without post-weld heat treatment.
04
Fatigue Resistance
Moreover, Hex Bar suits cyclic loading and repeated thermal cycling in service.
05
Good Machinability
Inconel 625 hex bar machines well in the annealed condition with carbide tooling.
06
Full Traceability
Specifically, every hex bar order carries heat numbers and EN 10204 3.1 documents.
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Custom Supply
We cut Inconel 625 hex bar to your diameter, length, finish and packing.
08
WHY CHOOSE US
Why Choose Inconel 625
Inconel 625 hex bar needs a supply partner who controls specification, quality and delivery. Southerly Alloy manages your Inconel 625 hex bar order from review to shipment with traceable material.
01
Specification Compliance
We match Inconel 625 hex bar to your ASTM B446 condition, diameter and finish.
02
Quality and Traceability
Specifically, every hex bar batch ships with EN 10204 3.1 certificates and heat numbers.
03
Flexible Supply
In addition, we cut Inconel 625 hex bar to custom diameters, lengths and packing.
04
Responsive Service
As a result, our team confirms hex bar specifications quickly and ships with full export papers.
MANUFACTURING PROCESS
Reliable Production For Critical Applications
From melting to final check, we process Inconel 625 hex bar to your ordered ASTM B446 condition. We control and document each Inconel 625 hex bar stage with full heat-number traceability.
01
Raw Material Selection
We weigh nickel, chromium, molybdenum and niobium to make Inconel 625 hex bar meet UNS N06625 chemistry.
02
Vacuum Induction Melting
First, we melt the Inconel 625 hex bar charge under vacuum to limit gas pickup.
03
Electroslag Remelting
Next, ESR refines the electrode for Inconel 625 hex bar to cut inclusions where specified.
04
Hot Forging and Rolling
Then, we forge and hot roll the ingot into Inconel 625 hex bar with controlled working.
05
Solution Annealing
After that, we anneal Inconel 625 hex bar to develop the strength and corrosion resistance ordered.
06
Cold Working and Finishing
Subsequently, cold drawing, peeling or grinding brings Inconel 625 hex bar to tighter size and finish.
07
Dimensional and Surface Checks
We verify Inconel 625 hex bar diameter, straightness and surface before release.
08
Final Inspection and MTR
Finally, we confirm Inconel 625 hex bar chemistry and properties, then issue the MTR.
Manufacturing Facility
MANUFACTURING CAPABILITY
Advanced Production For Nickel Alloy Products
Specifically, Southerly Alloy supplies Inconel 625 hex bar across the common ASTM B446 forms and conditions. We confirm hex bar diameter, length, straightness and finish against your order. Moreover, hex bar is one section in our Inconel 625 bar and rod program.
20,000+ m²
Factory Area
Specifically, modern production facilities for Inconel 625 hex bar and dedicated workshops.
50+
Production Machines
Advanced equipment for Inconel 625 hex bar manufacturing.
600 Tons
Monthly Capacity
Inconel 625 hex bar output across standard and custom sizes.
30+
Technical Engineers
Experienced engineers for Inconel 625 hex bar specification support.
30+ Countries
Export Reach
In addition, reliable logistics for Inconel 625 hex bar with full documentation.
QUALITY ASSURANCE
Strict Quality Control From Production To Delivery
Every Inconel 625 hex bar batch passes inspection before release. In addition, we check Inconel 625 hex bar chemistry, mechanical properties, dimensions and surface under our ISO 9001 system.
01
Material Verification
We confirm Inconel 625 hex bar grade and heat against your purchase order.
02
Dimensional Inspection
Specifically, we measure hex bar diameter, length and straightness to standard and drawing.
03
Testing and Inspection
In addition, we arrange tensile, impact and NDT tests where your Inconel 625 hex bar specification requires.
04
Certification and Traceability
Every hex bar delivery includes EN 10204 3.1 certificates with heat numbers.
PRODUCT FORMS
Available Product Forms
Inconel 625 hex bar comes in several conditions and variants for different machining and service needs. Specifically, the list below shows the common Hex Bar forms we supply.
02
Bright Hex Bar
Bright-finished hex bar with improved surface finish.
Request Availability →
03
Precision Hex Bar
Precision hex bar for nuts, fittings and turned parts.
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04
Peeled Hex Bar
Peeled hex bar with controlled faces for machining.
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05
Ground Hex Bar
Ground hex bar with close tolerance for components.
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06
Forged Hex Bar
Forged hex bar for demanding service and heavy load.
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07
Custom Hex Bar
Custom hex bar produced to your specification.
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APPLICATIONS
Engineered For Demanding Industries
Buyers specify Inconel 625 hex bar wherever parts face seawater, chemicals or high heat with mechanical load. Specifically, the applications below show typical Hex Bar uses.
Discuss Your Application →
01
Fastener Blanks
Inconel 625 hex bar makes nuts and multi-flat fastener blanks.
02
Valves and Fittings
Hex bar forms valve bodies and connectors for process service.
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Marine Equipment
Hex bar serves chloride-exposed assemblies and hardware.
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Chemical Instrumentation
Hex bar builds instrument parts in acid media.
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Aerospace Fittings
Hex bar makes fittings and brackets for airframe service.
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Oil and Gas Tools
Hex bar forms downhole tool components and connectors.
07
Power Attachments
Hex bar supports turbine attachments and mounts.
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Precision Machining
Hex bar gives turned components a ready blank.
TECHNICAL INFORMATION
Technical Specifications
Detailed technical information including chemical composition, mechanical properties, standards and available dimensions.
Chemical Composition
ASTM B446 holds UNS N06625 inside 20.0–23.0% chromium, 8.0–10.0% molybdenum and 3.15–4.15% niobium plus tantalum, and this hex bar is quoted to that same window. Consequently, those three additions are what hold this hex bar against chlorides and hot acids.
Specifically, the full composition table on the Inconel 625 material page lists every element against its ASTM B446 limit for this hex bar.
Mechanical Properties
ASTM B446 furnishes UNS N06625 rod and bar in two heat-treated grades. Grade 1 (annealed) normally serves up to about 593 °C with higher minimum strength. Grade 2 (solution annealed) normally serves above about 593 °C where creep and rupture resistance matter. Specifically, minimum room-temperature properties appear below; Grade 1 values vary with size.
| Grade / Condition | Product Size | Tensile Strength | Yield Strength, 0.2% Offset | Elongation |
|---|---|---|---|---|
| Grade 1 — Annealed (≥871 °C / 1600 °F) | Up to 101.6 mm (4 in.) dia. | ≥120 ksi (827 MPa) | ≥60 ksi (414 MPa) | ≥30% |
| Grade 1 — Annealed (≥871 °C / 1600 °F) | Over 101.6 to 254 mm (4–10 in.) dia. | ≥110 ksi (758 MPa) | ≥50 ksi (345 MPa) | ≥25% |
| Grade 2 — Solution annealed (≥1093 °C / 2000 °F) | All sizes | ≥100 ksi (690 MPa) | ≥40 ksi (276 MPa) | ≥30% |
- ASTM B446 anneals Grade 1 at 871 °C (1600 °F) minimum. The standard solution anneals Grade 2 at 1093 °C (2000 °F) minimum, with or without a stabilization anneal at 982 °C (1800 °F) minimum to improve sensitization resistance. The applicable ASTM B446 grade, size and condition govern final acceptance.
Physical Properties
Published references place the density of this hex bar near 8.44 g/cm³, with a melting range of 1290–1350 °C. Moreover, those values describe the annealed condition that this hex bar normally ships in.
In addition, the physical properties table on the Inconel 625 material page carries the modulus, the thermal expansion and the remaining design values behind this hex bar.
Standards
ASTM B446 is the principal UNS N06625 bar and rod document for this hex bar, issued by ASTM International. Moreover, ASME SB446 covers pressure equipment built from this hex bar and SAE AMS 5666 covers aerospace procurement.
| Standard | Product or Application |
|---|---|
| ASTM B446 | Nickel-chromium-molybdenum-niobium alloy bar and rod |
| ASME SB446 | ASME counterpart for bar and rod |
| SAE AMS 5666 | Nickel alloy 625 bar, forgings and rings, annealed |
Finally, the full standards list on the Inconel 625 material page adds the European designations and the remaining product documents for this hex bar.
Dimensions
Therefore, Inconel 625 hex bar dimensions depend on the manufacturing route, standard and order quantity. The table below lists typical supply ranges; please confirm your size in the inquiry.
| Product Form | Typical Supply | Length |
|---|---|---|
| Hex Bar | 10–150 mm A/F | Single Random, Double Random or Custom |
| Cold-Drawn Hex Bar | 10–100 mm A/F | Custom |
| Bright Hex Bar | 10–150 mm A/F | Single Random, Double Random or Custom |
| Precision Hex Bar | 10–80 mm A/F | Custom |
| Peeled Hex Bar | 20–150 mm A/F | Custom |
| Ground Hex Bar | 10–80 mm A/F | Custom |
| Forged Hex Bar | 100–200 mm A/F | Custom |
| Custom Hex Bar | To drawing | Custom |
Available hex bar dimensions depend on the manufacturing route, standard, material condition and order quantity. Please confirm your required hex bar diameter, section and length in the inquiry.
Surface Finishes
Therefore, the surface condition decides how this hex bar machines and how well it holds up in chloride service. Specifically, we agree the finish on this Inconel 625 hex bar with your order.
| Surface Condition | Typical Use |
|---|---|
| Cold Drawn | Close tolerance on this hex bar with a smoother drawn skin. |
| Peeled | A machined skin on this hex bar with controlled diameter. |
| Centerless Ground | Ground diameter and straightness on this hex bar for rotating parts. |
Meanwhile, the surface finishes table on the Inconel 625 material page lists the remaining conditions we quote for this hex bar.
Related forms from the same heat cover Inconel 625 Rectangle Bar, Inconel 625 Round Bar and Inconel 625 Special-Profile Bar when your hex bar order needs them.
TECHNICAL DOCUMENTATION
Download Technical Datasheet
Get detailed information including specifications, standards, dimensions and material properties.
HOW TO START
Start Your Order in 6 Simple Steps
From first inquiry to delivered Inconel 625 hex bar, our process keeps you informed at every stage. Therefore, most Inconel 625 hex bar orders move from inquiry to shipment in under three weeks.
1
Send Your Inquiry
Send your Inconel 625 hex bar grade, diameter, length, quantity and standard.
2
Confirm the Specification
State ASTM B446 with the Inconel 625 hex bar condition and finish you need.
3
Review the Quotation
Receive pricing for Inconel 625 hex bar by dimension, quantity and destination.
4
Confirm the Order
Approve the Inconel 625 hex bar technical spec, terms and schedule.
5
Production and Inspection
We make and inspect your Inconel 625 hex bar to the agreed specification.
6
Shipment and Documentation
Receive Inconel 625 hex bar with EN 10204 3.1 MTC and export papers.
CERTIFICATIONS & QUALITY DOCUMENTATION
Certifications & Quality Documentation
Our production and inspection processes are certified to international standards, and every delivery ships with EN 10204 3.1 mill test certificates.
ISO 9001:2015
Quality Management System
PED 2014/68/EU
Pressure Equipment Directive
ASTM / ASME
Material Standards Compliance
EN 10204 3.1
Mill Test Certificates
FAQ
Frequently Asked Questions
Which ASTM specification applies to Inconel 625 Hex Bar?
ASTM B446 and ASME SB446 cover Inconel 625 hex bar; SAE AMS 5666 for aerospace.
How is the price of Inconel 625 hex bar calculated?
Mainly by weight for Inconel 625 hex bar with the prevailing nickel surcharge.
Can Inconel 625 hex bar be welded?
Yes. We weld Inconel 625 hex bar without preheat and usually without post-weld heat treatment.
Is Inconel 625 hex bar hard to machine?
No. Inconel 625 hex bar machines in the annealed condition with carbide tooling and rigid setups.
Can Inconel 625 hex bar resist seawater attack?
Yes. Inconel 625 hex bar resists pitting, crevice corrosion and chloride stress-corrosion cracking.
What applications use Inconel 625 hex bar?
Inconel 625 hex bar serves marine shafts, aerospace parts, chemical components and oil and gas equipment.
What is your MOQ for Inconel 625 hex bar?
One piece for many common Inconel 625 hex bar sizes.
What are your trade terms for Inconel 625 hex bar?
Mainly FOB for Inconel 625 hex bar; EXW and CIF also available.
What is the lead time for Inconel 625 hex bar?
Stock Inconel 625 hex bar sizes ship in 7-15 days. Custom sizes take a little longer.
Do you provide EN 10204 3.1 or 3.2 certificates for Inconel 625 hex bar?
Yes. Every Inconel 625 hex bar delivery includes 3.1; 3.2 with third-party endorsement on request.
REQUEST FOR QUOTATION
Need A Custom Alloy Solution?
Inconel 625 hex bar from Southerly Alloy covers standard and custom sizes to ASTM B446. Send your Inconel 625 hex bar grade, dimensions, quantity and delivery needs to receive a quotation.
Specifically, our team reviews your Inconel 625 hex bar specification, confirms the condition and finish, and returns pricing with clear Incoterms. We then produce and inspect your hex bar before shipping it with full export documentation.
