ASTM A312 TP316Ti stainless steel seamless industrial pipe
ASTM A312 TP316Ti stainless steel seamless industrial pipe
ASTM A312 TP316Ti is a seamless, austenitic stainless steel pipe designed for high-temperature and corrosive applications, particularly welded applications. Key features include excellent resistance to pitting, crevice, and intergranular corrosion due to the addition of titanium, which prevents sensitization during welding and high-temperature processes. These pipes are renowned for their high strength, pressure resistance, and reliability in harsh environments such as chloride or seawater.
What are the specifications for SS 316 seamless pipe?
316 stainless steel pipe has a minimum tensile strength of 515 MPa and a minimum yield strength of 200 MPa. Its density is as high as 8,000 kg/m³. Standard wall thicknesses for these pipes range from 0.5 mm to 6.35 mm. SS 316 seamless pipe does not have fillet welds.
ASTM A312 covers austenitic stainless steel alloy 316Ti pipe in both seamless and welded constructions. Applications for these pipes include high-temperature and general corrosion-resistant applications. The corrosion resistance of grade 316 and 316Ti stainless steel seamless pipes is similar. Due to the addition of titanium, 316Ti alloy offers improved weldability and exhibits superior performance at high temperatures. This pipe is available in a variety of sizes and thicknesses and can be customized to meet specific application requirements.
ASTM A312 TP316Ti Stainless Steel Seamless Pipes Specification
| Standard | ASTM A312, ASME SA312 |
| Equivalent Standard | EN 10216-5, DIN 17458, GOST 99441-81, GOST 9940-81 |
| Material | TP316Ti, UNS S31635 |
| Equivalent Material | 10Ch17N13M2T,X6CrNiMoTi17-12-2,1.4571 |
| ASTM A312 TP316Ti Stainless Steel Tubes Specification | ASTM A-249, A-268, A-269, A-270, A-554, A-688, A-778, DIN 17455, DIN 17456, 17457, DIN 17458 [Class 1] & Its equivalent ASME, DIN & EN Standard. |
| ASTM A312 TP316Ti Stainless Steel Tubes Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| ASTM A312 TP316Ti Stainless Steel Tubes Type | Seamless / Welded |
| ASTM A312 TP316TiStainless Steel Tubes Outer Diameter Size | 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", etc. |
| ASTM A312 TP316Ti Stainless Steel Tubes Wall Thickness | SCH 5S - SCH XXS |
| ASTM A312 TP316Ti Stainless Steel Tubes Length | Single Random Length, Double Random Length And Customize Size. |
| AASTM A312 TP316Ti Stainless Steel Tubes Ends | Plain Ends / Beveled Ends |
| ASTM A312 TP316Ti Stainless Steel Tubes Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| ASTM A312 TP316Ti Stainless Steel Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| ASTM A312 TP316Ti Stainless Steel Tubes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| ASTM A312 TP316Ti Stainless Steel Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
| ASTM A312 TP316Ti Stainless Steel Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment / Annealed / Bright Annealed |
| ASTM A312 TP316Ti Stainless Steel Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| ASTM A312 TP316Ti Stainless Steel Tubes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| ASTM A312 TP316Ti Stainless Steel Tubes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
Chemical Composition of 316Ti Stainless Steel Pipes and Tubes
| Element | Min | Max |
| C | - | 0.08 |
| Si | - | 0.75 |
| Mn | - | 2 |
| P | - | 0.45 |
| S | - | 0.03 |
| Cr | 16 | 18 |
| Mo | 2 | 3 |
| N | - | 0.1 |
| Fe | Balance | |
| Ni | 10 | 14 |
| Ti | 5x%(C+N) | |
Mechanical Properties of 316Ti Stainless Steel Pipes
| Temper | Annealed | |
|---|---|---|
| Tensile Strength | 515 | MPa (min) |
| Yield Strength | 205 | MPa (min) |
| Elongation | 35 | % (min) |
316Ti Stainless Steel Pipe Applications
316Ti stainless steel pipe can be manufactured into plate, sheet, and coil for the following applications:
1. Food processing equipment, especially in chloride environments.
2. Laboratory benches and equipment.
3. Coastal building paneling, railings, and trim.
4. Marine fittings.
5. Chemical containers, including shipping containers.
6. Heat exchangers.
7. Woven or welded screens for mining, quarrying, and water filtration.
8. Threaded fasteners.
9. Springs.
Gnee Steel specializes in the production of a wide range of stainless steel products. Gnee Steel's product packaging includes: Steel Strapping: Pipes with an outer diameter of 3 inches or less are typically strapped together with polypropylene film to prevent rust during ocean shipping, and then secured with steel strapping. Wooden Cases/Crates: Pipes are typically packaged in wooden cases or crates to protect the pipes during transportation, especially those that are longer or have larger diameters. Seaworthy Export Packaging: Suppliers typically use standard seaworthy export packaging methods, which may include a variety of materials and techniques to protect the pipes during transportation. Tarpaulin Packaging: This prevents rain, seawater, and other external factors from penetrating the export crates during transportation. Gnee Steel specializes in the production and sale of alloy materials. Gnee Steel's products are widely used in the aerospace, chemical, power, automotive, and nuclear energy sectors, and we can provide customized alloy material solutions based on customer needs. For alloy material pricing or customized alloy material solutions, please contact us for a quote: ru@gneesteelgroup.com
