Ti Gr 1 / 3.7025 R50250 thin wall titanium tubing
Nov 26, 2025
Products Description
Unalloyed titanium offering optimum ductility and cold formability with useful strength, high-impact toughness and excellent weldability. This makes this grade suitable for the manufacture of components in weight-saving structures with reduced mass forces and also for components requiring high corrosion resistance. In addition, thermal stresses in titanium structures are lower than in other metallic materials, due to the low thermal expansion of titanium.
Material Data Sheet
| Material designation | 3.7025 |
| EN Material Symbol | Titan Grade 1 |
| ASTM | Ti-Grade 1 |
| UNS | R50250 |
Main fields of application of Titanium Gr 1
For corrosion resistance in the chemical and marine industries; in airframe construction where ease of formability is desired also widely used in the medical sector because of their outstanding biocompatibility.
Chemical composition of Titanium Gr 1
| Ti | Fe | C | O | H | N |
| % | % | % | % | % | % |
| rest | 0.2 | 0.08 | 0.18 | 0.015 | 0.03 |




Characteristics of Titanium Gr 1
| Hardness HB 30 ≤ 30 | 120 |
| 0.2 % Yield strenght Rp ≥ N/mm² | 170 |
| Tensile strenght Rm N/mm² | ≥ 240 |
| Elongation ≥% | 24 |
| Modulus of elasticity kN/mm² | 105 |
Filler metal (for welding with titanium Gr 1
Grade 1 has very good weldability. Being substantially single-phase material, the microstructure of the alpha phase is not affected greatly by thermal treatments or welding temperatures. Therefore, the mechanical properties of a correctly welded joint are equal to, or exceed those of the parent metal and show good ductility.
about us
We are a leading manufacturer and exporter specializing in Titanium and Titanium Alloy products. Our company is dedicated to providing a comprehensive range of high-quality titanium solutions for demanding global industries such as Aerospace, Chemical Processing, Medical, Marine Engineering, Power Generation, and Sports Equipment.
Our core export portfolio encompasses the full spectrum of wrought titanium products, including:
Titanium Tubes & Pipes: From precision Thin-Walled Titanium Tubes for heat exchangers to robust Thick-Walled Titanium Pipes for high-pressure applications.
Titanium Plates & Sheets: Supplied as Titanium Plates for heavy-duty construction and Titanium Sheets / Titanium Foils for precise manufacturing.
Titanium Bars & Rods: We supply Titanium Bars, Titanium Rods, and Titanium Wires in various diameters and finishes.
Titanium Fasteners: A complete range of Titanium Fasteners including bolts, nuts, and studs.
We expertly process all common grades to meet diverse operational requirements, including:
Commercially Pure Titanium: Gr1, Gr2
Titanium Alloys: Gr5 (Ti-6Al-4V), Gr7, Gr9 (Ti-3Al-2.5V), Gr12
Our production and quality assurance strictly adhere to international standards such as ASTM B265, ASTM B337, ASTM B338, ASTM B348, ASME SB-363, and AMS 4902, ensuring superior performance, excellent corrosion resistance, and high strength-to-weight ratio in every product.
Leveraging our advanced manufacturing expertise and stringent quality control, we are your trusted global partner for reliable, high-performance titanium materials.









