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. If you are seeking top quality nickel alloy seamless tubes, then MT Stainless Steel presents its excellent C276 Seamless Tube, crafted using cold-rolled Inconel 718, meeting the industry standard of ASTM B829. Characterized by an outer diameter range of 6mm to 355mm, our seamless tubes stand apart in the market, ensuring durability and resilience like no other. This superior grade C276 seamless tube, made with UNS N07718 material, guarantees high strength, excellent corrosion resistance, and superior weldability. It is your perfect choice for high-stress applications, especially in demanding environments. What sets our C276 seamless tube apart is the cold-rolled manufacturing process, which improves the tube’s mechanical attributes and its surface finish, enhancing its overall performance.

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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At MT Stainless Steel, we prioritize quality, ensuring our C276 seamless tubes surpass standard requirements. Our seamless tubes are not only resistant to a wide range of corrosive environments but also exhibit high yield, tensile strength, and creep-rupture properties at high temperatures. This makes them an ideal solution for both high pressure and high-temperature applications. Being a trusted industry leader, MT Stainless Steel assures the very best Nickel Alloy products. Each C276 seamless tube undergoes rigorous testing to maintain the high standards we're known for. We offer not just a product, but a promise of quality and reliability. Trust in the strength and resilience of our C276 seamless tubes, and experience the difference in your operations today.