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316L stainless steel is equivalent to S31603, 1.4404 and X2CrNiMo17-12-2. As a leading austenitic stainless steel 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 316L stainless steel tube & pipe in various OD, ID, wall thickness and length, to meet customers' needs for different projects.
Available Size |
Range |
Outside Diameter |
3.175-325 mm |
Wall Thickness |
0.5-20mm |
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.
316L tube is an austenitic stainless steel, containing chromium, nickel and molybdenum, known for its excellent corrosion resistance, particularly in chloride environments. In addition, the lower carbon contont make this grade immune from sensitisation or grain boundary carbide precipitation, and easier to machine.
Material |
Cr |
Ni |
Mo |
C |
Mn |
Si |
316L |
16.0-18.0 |
10.0–14.0 |
2.0–3.0 |
≤ 0.03 |
≤ 2.0 |
0.75 |
316L tube has exceptional mechanical properties, particularly its strength and ductility, making it ideal for applications that require high structural integrity. Additionally, the material exhibits excellent formability and resistance to crack propagation under stress, and offers a balance between strength and toughness.
Material |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
316L |
520 Mpa (75 ksi) |
205 Mpa (30 ksi) |
≥ 40% |
95 HRB |
The steel 316L is also known as S31603 stainless steel, widely used for manufacturing clean tube, known for its excellent surface finishes, mainly used in industries requiring high cleanliness and corrosion resistance. Common surface finishes include Acid Pickling (AP), Mechanical Polishing (MP), Bright Annealed (BA), and Electropolished (EP). These finishes are especially important for 316L stainless steel clean tube, as they ensure the tube are suitable for use in sensitive applications such as food, pharmaceuticals, and medical devices.
The extensive application of 316L stainless steel tube & pipe in the food, medical, semiconductor, and biotechnology industries is attributed to its outstanding characteristics such as high purity, corrosion resistance, ease of cleaning, and antimicrobial properties. These exceptional features ensure the hygiene and safety of conveyance systems and equipment, meeting the industries' stringent requirements for cleanliness, product quality, and production efficiency.
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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