Name: Inconel 625 Tube
SKU: N/A

TSM Technology - Global Leader in Inconel 625 Tube Manufacturing

Since 2011, TSM Technology has been a premier manufacturer of high-performance Inconel 625 Tubes, serving the aerospace, energy, and chemical industries worldwide. Our 3,200㎡ advanced production base in Shaanxi, China features vacuum arc furnaces and 2,500-ton forging presses, enabling complete vertical integration with 1,200-ton annual capacity. With 3 factories, 8 production lines, and 100+ machines, we deliver precision nickel alloy tubing that meets stringent ASTM/ASME standards. Certified to ISO 9001 and AS9100, our Inconel 625 tubes offer exceptional corrosion resistance and mechanical strength for the most demanding applications.

Introduction to Inconel 625 Tube

Inconel 625 Tube is a high-strength, corrosion-resistant nickel alloy tubing ideal for extreme environments. It is widely used in aerospace, chemical processing, and marine applications due to its superior oxidation and corrosion resistance. Its high nickel and chromium content ensures outstanding durability in harsh conditions.

supply types

The main types of Inconel 625 Tube are: seamless & welded nickel alloy tubes, nickel alloy composite tubes, nickel alloy lined tubes and customized special nickel alloy tubes. The products are widely used in chemical, petrochemical, aerospace, marine engineering and other fields to meet the diverse needs of different customers.

large diameter seamless pipe

straight pipe

U-shaped pipe

Specifications

OD: φ3 - φ600mm

WT: 0.5 - 30mm

L ≤ 12000mm

Please confirm with us for customized sizes

Standards

Seamless pipe: ASTM B444 AMS 5581

Welded pipe: ASTM B704/ASME B705 AMS5581

Inconel 625 Tube

Inconel 625 chemical composition and mechanical properties

Chemical Composition

min

margin

8.0

3.15

max

margin

4.15

0.1

0.5

0.015

0.4

0.006

Physical Characteristics

Density

8.4g/cm³

Melting point

1290-1350℃

Minimum mechanical properties of alloys at room temperature

Typical mechanical properties

Tensile strength Rm N/mm²

Yield strength RP0.2 N/mm²

Elongation A5%

Brinell hardness HB

Solution treatment

830

414

≤290

Key Features

Superior Corrosion Resistance: Excellent performance in oxidizing and reducing environments.

High Temperature Strength: Maintains integrity at temperatures up to 980°C.

Excellent Weldability: Easily fabricated and welded without post-weld treatments.

Exceptional Fatigue Resistance: Withstands high-stress and cyclic load conditions.

Long Service Life: Ensures durability in demanding industrial applications.

Production Process and Testing

TSM Technology produces high-performance Inconel 625 Tube through an 8-stage precision process. We employ hot extrusion/piercing followed by cold pilgering to achieve precise wall thickness (±5% tolerance). Critical heat treatment ensures optimal grain structure, while rotary straightening guarantees <0.1mm/m straightness. Each pipe undergoes:

100% NDT: Eddy current & ultrasonic testing
Surface Perfection: Electropolishing (Ra≤0.8μm)
Dimensional Verification: Laser gauging

Applications of Inconel 625 Tube

Aerospace Industry: Jet engines, exhaust ducts, heat shields.

Marine Engineering: Subsea pipelines, seawater applications.

Chemical Processing: Heat exchangers, reactor vessels.

Power Generation: Steam lines, nuclear reactor components.

Oil & Gas Industry: Downhole tubing, risers.

Factory

factory

Our Service

We are looking for partners around the world to expand our business.

Customized solutions

We provide customized product solutions according to your special needs, including size, wall thickness, surface treatment, processing technology, etc.

Full-process quality control

From raw material procurement to finished product delivery, we implement full-process quality control, and each pipe meets high standards to ensure that quality problems can be traced.

Processing services

Provide cutting, welding, bending and other processing services to meet customers' special processing needs.

Zero defect delivery commitment

Triple quality inspection (ultrasonic flaw detection, eddy current detection, water pressure test) ensures 100% pass rate

Technical support and consulting

Provide full technical support from material selection to processing and molding to help customers solve technical problems.

Reliable global supply

It has been exported to more than 70 countries around the world. No matter where you are, we can provide reliable

logistics solutions.

Packaging and shipment

FAQs

Q1: What certifications do your Inconel 625 Tubes have?
A1: We provide mill test certificates (MTC), third-party inspection reports, and material compliance certificates.

Q2: Do you accommodate small orders?
A2: Yes, we handle both small and bulk orders. Contact us for details.

Q3: What are the payment and delivery terms?
A3: We offer flexible payment options, and delivery time varies based on order quantity and location.

Q4: How can I request a quote?
A4: You can email us at info@tsmnialloy.com or visit our website to get a quick quote.

Contact Us

For inquiries, technical assistance, or bulk orders, contact TSM Technology today at info@tsmnialloy.com. Let’s discuss how our Inconel 625 Tube can meet your project needs!