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Inconel 625 is equivalent to N06625, 2.4856 and NiCr22Mo9Nb. As a leading nickel alloy supplier in China, Ronsco is enowned for our exceptional production standards, strict quality control, extensive inventory, and unwavering commitment to excellence. We specialize in supplying inconel 625 tube & pipe in various OD, ID, wall thickness and length, to meet customers' needs for different projects.
Available Size |
Range |
Outside Diameter |
3.175-219.1 mm |
Wall Thickness |
0.5-12.7 mm |
In addition to on-demand production, we also offer an large inventory, regularly stock a variety of materials and specifications. Regardless of project size, we can all meet deadlines and deliver final products that meet or exceed industry standards.
Alloy 625 tube is a widely utilized nickel-chromium, Strength of the material is derived from the stiffening effect of molybdenum and niobium on its nickel-chromium matrix, thus precipitation hardening treatments are not required, this combination of elements also is responsible for superior resistance to a wide range of corrosive environments of unusual severity as well as to high-temperature effects such as oxidation and carburization. Service temperatures range from cryogenic to 1800°F (982°C).
Material |
Ni |
Cr |
Fe |
Mo |
Nb |
Mn |
Inconel 625 |
≥58.0 |
20.0-23.0 |
≤5.0 |
8.0-10.0 |
3.15-4.15 |
≤0.5 |
Inconel alloy 625 tube has excellent strength and toughness, but the alloy an become susceptible to cracks, distortions, and other issues impacting its performance during the manufacturing process. Heat treatment helps to alleviate these issues by improving the material’s mechanical properties, ensuring its durability and reliability. Nickel alloy 625 also exhibits excellent fatigue resistance, to withstand cyclic loading and stress over time without experiencing failure.
Material |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
Inconel 625 |
760 N/mm² |
345 N/mm² |
30% |
220HB |
Inconel 625 tube suppliers can utilize Acid Pickling (AP), Mechanical Polishing (MP), Bright Annealed (BA), and Electropolished (EP) treatments to enhance the surface quality and performance of the tubes. These treatments collectively work to remove surface impurities, scales and defects, making the surface of the tube smoother and brighter, while reducing the possibility of microbial attachment and enhancing corrosion resistance. Moreover, it also help in reducing residual stresses, improving mechanical properties, and achieving a uniform microstructure.
Inconel 625 tube & pipe offers exceptional resistance to corrosion, oxidation, and pitting, making it highly durable in harsh environments, including those with exposure to seawater, chemical agents, and high-temperature. Its extensively utilized across industries such as aerospace, marine engineering, oil and gas, and chemical processing due to their remarkable combination of properties that meet the stringent demands of these sectors.
Ronsco is a supplier with more than 28 years of experience in the metal tubes field, we always adheres to the business phiosophy of "customer-centered", tries its best to meet the requirements of customers and pursues win-win cooperation with customers. Are you looking for a reliable tubes manufacturer ! Contact Us Now! Email: manager@ronsteel.com
Pure nickel tube & pipe composed entirely of nickel, the purity of nickel ensures a high level of corrosion resistance, making them ideal for environments where protection against corrosion is paramount.
Grades | UNS | EN | GB |
Nickel 200 | N02200 | 2.4060 / 2.4066 | N6 |
Nickel 201 | N02201 | 2.4061 /2.4068 | N5 |
Nickel alloy tube & pipe is prized for their ability to excel in extreme conditions, the unique chemical composition and mechanical properties are different from traditional materials.
Grades | UNS | EN | DIN |
Inconel 600 | N06600 | 2.4816 | NiCr15Fe |
Inconel 601 | N06601 | 2.4851 | NiCr23Fe |
Inconel 625 | N06625 | 2.4856 | NiCr22Mo9Nb |
Inconel 718 | N07718 | 2.4668 | NiCr19NbMo |
Sanicro 28 | N08028 | 1.4563 | X1NiCrMoCu 31-27-4 |
Incoloy 800 | N08800 | 1.4876 | X10NiCrAlTi 32-20 |
Incoloy 800H | N08810 | 1.4958 | X5NiCrAlTi31-20 |
Incoloy 800HT | N08811 | 1.4959 | X8NiCrAlTi32-21 |
Incoloy 825 | N08825 | 2.4858 | NiCr21Mo |
Superalloys tube & pipe is a special category of advanced materials, the unique feature of this alloy lies in their ability to maintain their mechanical properties at elevated temperatures, where conventional materials would typically degrade.
Grades | UNS | EN | GB |
Nimonic 80A | N07080 | 2.4631 / 2.4952 | GH3039 |
Nimonic 75 | N06075 | 2.4630 / 2.4951 | GH3030 |
Austenitic stainless tube & pipe are a prevalent type of stainless steel with high levels of chromium and nickel, these tubes exhibit remarkable corrosion resistance, particularly in acidic environments.
Grades | UNS | EN | DIN |
316L | S31603 | 1.4404 | X2CrNiMo17-12-2 |
316L Mod | S31723 | 1.4435 | X2CrNiMo18-14-3 |
316LVM | S31673 | 1.4441 | X2CrNiMo18-15-3 |
310MoLN | S31050 | 1.4466 | X1CrNiMoN25-22-2 |
Duplex stainless tube & pipe represent a specialized category of stainless steel known for their dual- phase microstructure, combining both austenitic and ferritic phases.
Grades | UNS | EN | DIN |
2205 | S32205 / S31803 | 1.4462 | X2CrNiMoN22-5-3 |
2507 | S32750 | 1.4410 | X2CrNiMoN25-7-4 |
F55 | S32760 | 1.4501 | X2CrNiMoCuWN25-7-4 |
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