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. Introducing the supreme quality Hastelloy Tube - The Cold Rolled Inconel 718 Seamless Nickel Alloy by MT Stainless Steel. Renowned as a standout product in the industry, this Hastelloy Tube is forged using UNS N07718 material, diligently meeting the prestigious ASTM B829 standard. The product is characterized by an outer diameter ranging from 6mm to 355mm, meticulously designed to cater diverse requirements. The brilliance of this product lies in its fabrication. The Inconel 718 Nickel Alloy, a superalloy primarily comprising of nickel, chromium, and iron, is globally recognized for its excellent durability, high-temperature strength, and optimal corrosion resistance. These attributes make our Hastelloy Tube not only an efficient choice for those in the market for stainless steel products but also a reliable one. Our Hastelloy Tube flaunts a seamless design, a feature that is attained through the precise cold-rolling process. The result is a tube that is durable yet maintains a flawless, sleek finish, meeting the highest aesthetic standards. Manufactured with attention to detail, this tube is deemed suitable for a variety of applications, ranging from aerospace to chemical industries, amongst others.

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℃

---

Previous:Alloy 625/ UNS N06625 Nickel Alloy AP/BA Tube For Heat Exchanger Corrosion Resistance In High Temperature EnvironmentNext:ASTM B163/B407 Alloy 800 / UNS N08800 Nickel Alloy Steel Tube With ISO 9001

---

As a part of the proud MT Stainless Steel family, our commitment to quality and customer satisfaction is unwavering. Our Hastelloy Tube is backed by our legacy of producing and delivering high-quality stainless steel products. We guarantee reliable performance and longevity, irrespective of the nature of your project. Introducing the Hastelloy Tube to your business or project is guaranteed to enhance efficiency and durability. It is indeed a testament to MT Stainless Steel's dedication to delivering superior quality products that adhere to the highest industry standards. The Cold Rolled Inconel 718 Seamless Nickel Alloy Hastelloy Tube is more than just a product - it is a solution to your stainless steel needs. Experience the difference today.