At MT Stainless Steel, we understand the needs of high-performance industries. That’s why we offer the Cold Rolled Inconel 718 Nickel Alloy Seamless Tube, a product designed specifically for harsh environments and heavy-duty applications. The Inconel 718, or Nickel Alloy 718, is a premium material known for its robust properties. Our cold-rolled seamless tube is made from UNS N07718, a high-quality nickel-chromium alloy that undergoes an age-hardening process to combine corrosion resistance with high strength and good fabricability. This product is notable for its excellent relaxation resistance, making it a popular choice for use in spring manufacturing. Furthermore, its high creep-rupture strength allows it to withstand temperatures up to 700℃, making it an ideal choice for industries that require materials with high-temperature resistance. One of the standout features of our Alloy 718 Seamless Tube is its comprehensive testing. Each tube undergoes Eddy Current or Hydraulic Testing, demonstrating our commitment to quality. In addition, we conduct 100% inspections to ensure every product meets our strict standards. MT Stainless Steel is proud to be an ISO, PED, and AD2000 certified supplier and manufacturer. This means our work and products meet and often exceed international standards, giving you the assurance of quality and performance. Furthermore, our Alloy 718 Seamless Tube offers superior physical properties, including a density of 8.23 g/cm3 and a melting range between 1260 to 1335℃. This makes it a stand-out choice for various applications, from aviation to energy sectors. Choose MT Stainless Steel for reliable, high-performance Nickel Alloy Seamless Tubes that deliver superior performance in even the most demanding conditions. MT Stainless Steel takes pride in offering our meticulously-designed Hastelloy Tube, which is characteristic of the finest quality materials and manufacturing processes. This premium tube is created from cold-rolled UNS N07718, commonly known as Inconel 718, a robust nickel-chromium alloy known for its exceptional tensile strength, durability, and stability even in extensive temperature ranges. Our Hastelloy Tube's standard complies with ASTM B829 guidelines, ensuring its credibility and reliability in various industrial applications. Not only does it exceed the standards, but it also presents superior resistance to severe environments, corrosion, and oxidation, owing to the unique properties of Inconel 718. The tube is designed with an outer diameter ranging between 6mm and 355mm, accommodating varied requirements and offering operational flexibility. This range signifies our commitment to providing solutions that cater to a wide array of needs, making our Hastelloy Tube an ideal choice for diverse fields like oil and gas, aerospace, chemical processing, and more.

Material：UNS N07718
Standard: ASTM B829
Outer Diameter: 6mm-355.60mm
Wall Thickness: 1.00mm-20.00mm
Surface：Bright Annealed
Technology：Cold Drawn / Cold Rolled
NDT：Eddy Current Or Hydraulic Test
Inspection：100%
Packing：Plywooden case or Bundle
Quality Assurance：ISO & PED & AD2000
Type：Seamless&Welded

 

Seamless Tube:

Alloy 718 / UNS N07718 is an age-hardenable nickel-chromium alloy that combines corrosion resistance with high strength and good fabricability. It has high creep-rupture strength at temperatures up to 700℃. Its excellent relaxation resistance contributes to its application in springs.

Seamless Tube Alloy 718 / UNS N07718 Chemical composition:

%	Ni	Fe	Cr	Mo	C	Mn	Si	P	S	Co	Nb+Ta	Ti	Al	Cu	B
min	50.0	balance	17.0	2.80	-	-	-	-	-	-	4.75	0.65	0.20	-	-
max	55.0		21.0	3.30	0.08	0.35	0.35	0.015	0.015	1.00	5.50	1.15	0.80	0.30	0.006

Seamless Tube Physical properties:

Density	8.23 g/cm3
Melting range	1260-1335℃

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When you choose MT Stainless Steel’s Hastelloy Tube, you’re not only securing a top-quality product but are also investing in a solution that guarantees longevity, efficiency, and optimum performance. Our team is dedicated to ensuring the production of a seamless tube that stands the test of time, delivering unparalleled value to our clients. At MT Stainless Steel, we prioritize customer satisfaction, which is why we maintain a high-quality standard for our Hastelloy Tube. Our offering reflects our commitment to innovation, technological advancement, precision, and customer-centric approach. Experience the difference of premium tubes designed with excellence at their heart. Choose MT Stainless Steel's Hastelloy Tube for an enhanced performance that keeps you at the cutting edge of your industry.