Can you provide heat treatment?

Yes. Annealing or solution annealing can be provided according to the applicable standard and customer's technical requirements.

Can you provide a Mill Test Certificate?

Yes. EN 10204 3.1 Mill Test Certificate (MTC) can be provided, including chemical composition and mechanical properties.

Nickel Alloy Inconel 625 Hot Rolled Round Bar ASTM B446

Name: Nickel Alloy Inconel 625 Hot Rolled Round Bar ASTM B446
Brand: Jiangsu Changchen Materials Co., Ltd.
SKU: 1999123241

Jiangsu, ChinaJiangsu Changchen Materials Co., Ltd.

US$55.00

1-4 kg

US$53.00

5-9 kg

US$51.00

10+ kg

Product profile

Customization

Available

After-sales Service

24-Hour Online Technical Support, Cutting Service,

Warranty

12 Months

Model NO.

Inconel 625 Round Bar

Type

Alloy Steel Bar

Standard

ASTM

Technique

Hot Rolled

Application

Aerospace, Chemical Processing, Oil & Gas, Marine,

Surface Treatment

Black Surface

Alloy

Special Use

High Temperature & Corrosion Resistant Application

Material Grade

Inconel 625 / Uns N06625

Heat Treatment

Annealed / Solution Annealed

Mechanical Properties

High Strength / Excellent Fatigue Resistance

Corrosion Resistance

Excellent Resistance to Pitting, Crevice Corrosion

Transport Package

Steel Bundles + Waterproof Paper

Specification

Diameter: 10-500mm Length: 3000-6000mm

Trademark

OEM & ODM, Custom brand acceptable

Origin

Jiangsu, China

HS Code

7505120000

Production Capacity

50000

Key features

Superior Corrosion Resistance: Excellent resistance to high-temperature oxidation, pitting, crevice corrosion, and chloride stress cracking.

Wide Temperature Strength: Maintains high strength and mechanical stability in demanding service environments across a wide temperature range.

Customized Dimensions: Available in diameters 3-200mm and lengths 2000-6000mm with customized sizes per customer drawings.

Flexible Heat Treatment: Supplied in annealed or solution annealed conditions according to customer technical requirements.

Comprehensive Certification: EN 10204 3.1 Mill Test Certificate available including chemical composition and mechanical properties.

OEM & ODM Service: Custom brand, dimensions, surface requirements, and inspection documents available per specifications.

24-Hour Technical Support: Online technical support available 24 hours a day for all inquiries and issues.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Fast DeliveryManagement CertificationR&D CapabilitiesQA/QC Inspectors

Jiangsu Changchen Materials Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.89h

AI-Powered supplier vetting

SummaryChangchen operates in metal materials, special steel, forgings, powder metallurgy, metal processing machinery, and cutting services. It reports customization from samples and designs, ODM availability, recent new-product development, CAD/PS-related R&D capability, and documented R&D inputs, outputs, reviews, verification, and validation. Production-related evidence includes valid contracts with associated subcontractors, inventory capability, raw-material traceability, and 100% finished-product inspection; however, only one quality inspector is reported. The supplier states that products can meet several national and international standards, but no specific certifications are identified. Overseas support is limited: there are no overseas agents or branches, warehouses, showrooms, or stated overseas service countries. Lead time is reported as within 15 working days in both peak and off-season. Financial information is insufficient for a reliable assessment, and no customer cases are provided.

Supplier typeThe supplier’s stated business scope covers sales of metal materials and products, special steel, forgings, powder metallurgy products, recycled resources, metal-processing machinery, and metal cutting services. This supports classification as a metal-material and metal-processing supplier, although the slices do not establish a more specific legal or manufacturing classification.

R&D capabilityThe supplier reports new products during the past year, R&D responsibilities covering new-product development, design drawings, production technical support, and customer specifications, plus CAD and PS software capability. It also has auditable R&D design-input, output, review, verification, and validation documentation, although no SDK is available.

Production capacityProduction-related evidence includes sawing and cutting equipment, metal cutting and processing activities, inventory capability, valid manufacturing contracts with associated subcontractors, raw-material traceability, and 100% finished-product inspection. The reported quality-control staffing is one inspector, while supplier-management procedures have no records, so capability is supported but operational depth is limited.

Customization capabilityChangchen explicitly provides customization from samples and designs, offers ODM services, and states that customized services can be developed according to customer requirements. Its R&D role includes preparing product specifications for customer approval, providing direct evidence of customer-oriented customization capability.

Product Q&A

Q:What is Inconel 625?

Inconel 625 is a nickel-chromium-molybdenum-niobium based alloy known for its excellent corrosion resistance, high-temperature strength and resistance to pitting, crevice corrosion and stress corrosion cracking.

Q:What is the standard for Inconel 625 round bar?

Our Inconel 625 round bars are supplied according to ASTM B446 and can be provided with UNS N06625 identification.

Q:What sizes of Inconel 625 round bar can you supply?

We can supply various diameters and lengths. Customized sizes are available according to customer drawings and technical requirements.

Q:What is the difference between hot rolled and cold drawn Inconel 625 round bars?

Hot rolled bars are suitable for general industrial applications and larger sizes. Cold drawn bars provide better dimensional accuracy, tighter tolerances and a smoother, brighter surface.

Q:What surface finishes are available?

Hot rolled bars are generally supplied with a black/mill surface, while cold drawn bars can be supplied with a bright and smooth surface. Customized surface requirements are also available.