ASTM B338 Gr1 Gr2 OD 31.8mm Titanium Seamless Tube heat exchanger tube
ASTM B338 Gr1 Gr2 OD 31.8mm Titanium Seamless Tube heat exchanger tube
Grade 2 Pure titanium tubes has extremely high corrosion resistance in most media, especially in neutral, oxidizing and seawater media. The corrosion resistance in seawater is higher than that of aluminum alloys, stainless steels and nickel-based alloys.So it has been used in the industrial, agricultural environment and marine atmosphere for several years, and the surface has not changed.
Titanium tubes is highly stable in various concentrations of nitric acid and chromic acid, and it is also very resistant to corrosion in alkaline solutions and most organic acids and compounds.
These Titanium Grade 2 ERW Tubes offers excellent corrosion resistance, superior formability and strength between grades 1 and 3. Titanium Grade 2 Round Tubes are metals that contain a mixture of titanium and other chemical elements. These Titanium Grade 2 Square Tubes utilizes to build machined components with purity level and mechanical properties intermediate between grade 1 and grade 3 specifications. Commercially Pure Titanium Grade 2 Tubes is one of the most common Grades of unalloyed Titanium. These Titanium Grade 2 Electropolish Tubes provide low weight, good mechanical features, thermal properties and corrosion resistance.
| Name | Pure Titanium & Titanium Alloy Tube /Pipe/Tubing |
| Tube Shape | Round |
| Material | Gr1,Gr2 |
| Standard | ASTM B338 |
| SMLS Or Welded |
Seamless(SMLS) |
| OD |
31.8mm (1.25") |
| Wall Thickness | 1.2mm |
| Length | 6m long |
| End | Plain End, Beveled End, Threaded |
| Certificate | EN 10204/3.1B, Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report---TUV,BV,SGS etc |
| Application |
Chemical Equipment |
| Grade | N(%) | C(%) | H(%) | Fe(%) | O(%) | Ti | Other , max |
| 1 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.20 | ≤0.18 | Bal | ≤0.4 |
| 2 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.30 | ≤0.25 | Bal | ≤0.4 |
| Grade | Tensile Strength(min) | Yeild Strength(0.2% offset)) | Elongation(%) | ||||
| ksi | MPa | Min | Max | ||||
| Ksi | Mpa | Ksi | Mpa | ||||
| 1 | 35 | 240 | 15 | 140 | 45 | 310 | ≥24 |
| 2 | 60 | 400 | 40 | 275 | 65 | 450 | ≥20 |
ASTM B338 titanium tube
Used:Heat exchanger, condenser and various pressure vessels
Wall thickness:0.5mm to 4.5mm
Length:3000mm /6000mm and longger to 9000mm
Outside Diameters:10mm to 114mm
Wall thickness tolerance: +/- 10%
Length tolerance: +3.2mm
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