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EN10216-5 Duplex Seamless Stainless Steel Pipe For Mechanical Components
Seamless Stainless Steel Pipe Information:
Seamless stainless steel pipes find applications in many industries and sectors. They are commonly used in oil and gas exploration, refining and processing, petrochemical plants, power generation, pharmaceuticals, food and beverage processing, water treatment, aerospace, automotive, and architectural applications.
Seamless Stainless Steel Pipe Features
Superior strength:
Seamless pipes have a uniform structure with no weak points at welded seams, making them stronger and more reliable.
Enhanced corrosion resistance:
Seamless pipes have a smooth internal surface, reducing the risk of corrosion and providing better flow characteristics.
Better pressure containment:
Seamless pipes have consistent wall thickness throughout, allowing them to handle higher pressure and temperature conditions.
| Product Name | EN10216-5/1.4410, EN10297-2/1.4410 Duplex and Supper Duplex Seamless Stainless Steel Pipe |
| Standards | EN 10216-5/1.4410, EN10297-2/1.4410 |
| Outer Diameter | 1/8” to 18” |
| Wall Thickness | SCH-5S, SCH-10S, SCH-80S, SCH-5, SCH-10, SCH-20, STD, XS |
| Length | SRL, DRL, or as customer’s requirement |
| End Process | Plain Ends, Beveled Ends, Threaded Ends |
BS EN 10216-5 /1.4410, EN10297-2/1.4410 Austenitic-Ferritic Steels
BS EN 10216-5:2021 is the European Standard for Stainless Steel Seamless Tubes for pressure purposes.
BS EN 10297-2 is the material standard for stainless and heat-resisting steels for seamless tubes for mechanical and general engineering,
Chemical Composition of BS EN 10216-5 /1.4410 Austenitic-Ferritic Steels (%)
| Steel No. | Steel Name | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | N | Ti |
| 1.4410 | X2CrNiMoN25-7-4 | 0.030 | 1.00 | 2.00 | 0.035 | 0.015 | 24.0-26.0 | 3.0-4.5 | 6.0-8.0 | — | 0.20-0.35 | — |
Chemical Composition of BS EN10297-2/1.4410 Austenitic-Ferritic Steels (%)
| Steel No. | Steel Name | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | N | Ti |
| 1.4410 | X2CrNiMoN25-7-4 | 0.030 | 1.00 | 2.00 | 0.035 | 0.015 | 24.0-26.0 | 3.0-4.5 | 6.0-8.0 | — | 0.24-0.35 | — |
BS EN 10216-5 /1.4410, EN10297-2/1.4410 Austenitic-Ferritic Steels Mechanical Properties
| Standard | Steel No. | Steel Name | Proof strength min MPa | Tensile strength MPa | Elongation A min % | Resistance to intergranular corrosion | ||
| Rp0.2 | Rp1.0 | Rm | Long | Trans | ||||
| EN10216-5 | X2CrNiMoN25-7-4 | 1.4410 | 550 | 800/1000 | 20 | 20 | Yes | |
| EN10297-2 | X2CrNiMoN25-7-4 | 1.4410 | 550 | 640 | 800 | 20 | 20 | Yes |
