Gr7 Titanium Tubing 12.7mm ASTM B338 Pickled
Gr7 Titanium Tubing 12.7mm ASTM B338 Pickled
Gr7 titanium tubing with a 12.7mm outside diameter is manufactured to ASTM B338 in Grade 1, Grade 2, Grade 7 and Grade 12. Titanium tubes are commonly used in heat exchangers, condensers, transportation pipelines and oil and gas equipment, and are supplied in both seamless and welded types. Under strict quality control, every tube undergoes 100% flaw detection or X-ray inspection together with a physical and chemical inspection report.
Technical Specifications
| Standard | ASTM B338, ASTM B337, ASTM B861, AMS B862 |
| Grade | Gr1, Gr2, Gr7, Gr12 |
| Outside Diameter | 12.7mm, 15.2mm, 17.8mm, 19mm, 25.4mm, 38.1mm |
| Wall Thickness | 1.0mm, 1.2mm or customized |
| Material | Pure titanium |
| Purity | 99.5% min |
| Length | Max 16 meter |
| Surface | Pickling surface |
| Application | Heat exchanger |
Available Sizes
| Type | Size Range |
|---|---|
| Rolled titanium seamless pipe | φ13~159 × 0.2~10 × L |
| Extruded seamless pipe | φ2.35~219 × 0.2~10 × L |
| Welded titanium pipe | φ30~500 × 0.5~8.0 × L |
Mechanical Properties by Grade
| Grade | Fe max (%) | O max (%) | Elongation (%) | Tensile Strength (MPa) | Yield Strength (MPa) |
|---|---|---|---|---|---|
| Gr1 | 0.2 | 0.18 | 24 | 240 | 140 |
| Gr2 | 0.3 | 0.25 | 20 | 400 | 275 |
| Gr7 | 0.3 | 0.25 | 20 | 400 | 275 |
| Gr12 | 0.3 | 0.25 | 18 | 460 | 300 |
Applications & Titanium Advantages
This titanium tubing is used in heat exchangers, condensers, transportation pipelines, the oil and gas industry and sporting goods. Titanium is light, strong and highly corrosion resistant, so tubes resist aggressive media and keep heat-transfer performance over long service. LHTi is certified to ISO 9001 and supplies titanium tubes to leading oil and gas manufacturers for heat exchangers, air coolers and other process equipment.
Quality, Customization & Inquiry
LHTi carries out dimension inspection, tensile testing, UT, PT, chemical composition inspection, hydrostatic test, eddy current inspection, radiographic inspection, thickness inspection and PMI inspection, and issues material certificates. Various titanium tube specifications can be customized to customer requirements, and sample material is available if in stock. Please send your specification for a quotation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.