Seamless Hot-Rolled Inconel 690 (N06690) Alloy Tubes / Steel Pipes Precision & High-Performance

Customization: Available
Type: Pipe
Standard: AISI, ASTM, DIN, JIS, GB, BS

Product Description

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Basic Information

Model NO.
Inconel 690
Technique
Hot Rolled
Surface
Polished
Density
8.28 G/Cm³
Melting Point
1393°C - 1427°C
Origin
China

Product Description

Inconel 690 Alloy Tubes

We manufacture top-quality nickel alloy seamless tubes, coils, capillaries, plates, strips, and coils using materials such as Inconel, Monel, Hastelloy, Incoloy, and Nickel 200/201. These alloys are ideal for harsh applications in chemical, petroleum, aerospace, medical equipment, energy, and marine engineering, offering excellent corrosion resistance, high-temperature resistance, and strength. Custom orders are supported.

Shapes And Materials Can Be Customized As Needed

Feature Specifications
Capillary Tube OD0.2mm - 500mm
Seamless Pipe OD6mm - 150mm
Wall Thickness0.05mm - 40mm
Single LengthUp to 12 meters
Coil LengthUp to 150 meters
StandardsASTM/ASME /AMS DIN EN JIS GB
Surface StatePickling, Sandblasting, Polishing BA, EP

Available Alloy Series

Alloy Name Series ASTM Specifications
Nickel 200 / 201N02200 / N02201B160
Hastelloy C-276N10276B574
Inconel 600 / 625N06600 / N06625B166 / B446
Inconel 690N06690B166
Monel 400 / K-500N04400 / N05500B164 / B865
Incoloy 800 / 825N08800 / N08825B408 / B425

Application & Industrial Use

Industrial Applications

Our high-performance alloy products are widely utilized in critical environments requiring heat resistance and corrosion protection. This includes nuclear power generation, chemical processing, and aerospace engineering.

Manufacturing Excellence

Our production facility spans 16,000 square meters, focusing on the research and development of seamless pipes and capillary coils. We are certified under ISO 9001, EU PED, and China TS for pressure pipeline systems, ensuring all products meet international industry standards. Each batch undergoes rigorous quality control and performance testing.

Process Flow & Packaging

Process Flow Diagram
Packaging for Shipment
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Frequently Asked Questions

Q1: What are the primary advantages of Inconel 690? A1: Inconel 690 offers excellent resistance to oxidizing chemicals and high-temperature oxidizing gases. Its high chromium content makes it particularly resistant to stress-corrosion cracking.
Q2: Can you provide customized shapes and sizes? A2: Yes, we specialize in custom manufacturing of seamless pipes, capillary tubes, and coils according to specific project requirements regarding diameter and wall thickness.
Q3: How is the quality of the alloy tubes controlled? A3: We provide Inspection & Guarantee Certificates with every shipment. Our process is ISO 9001 certified, and third-party inspections are always welcome.
Q4: What standards do your products comply with? A4: Our products meet international standards including ASTM, ASME, AMS, DIN, EN, JIS, and GB.
Q5: What is the typical lead time for an order? A5: Delivery time depends on the order volume and customization requirements, but typically ranges within 30 days after payment confirmation.
Q6: Are samples available for testing? A6: Yes, we can provide small samples from our stock for quality evaluation and material testing.

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