Spezilla Tube Co., Ltd. (Shanghai)
Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing
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ASME SB338 Heat Exchanger Piping Titanium GR.2 Cold Drawn Tubing OD 23 X 0.7MM
Titanium tube grades:
| UNS | ASTM/ASME | W.Nr. | AFNOR |
|---|---|---|---|
| R50250 | Grade 1 | W.Nr. 3.7025 | T-35 |
| R50400 | Grade 2 | W.Nr. 3.7035 | T-40 |
| R50550 | Grade 3 | W.Nr. 3.7055 | T-50 |
| R52400 | Grade 7 | W.Nr. 3.7235 | - |
| R56320 | Grade 9 | W.Nr. 3.7195 | T-A3V2.5 |
| R52250 | Grade 11 | W.Nr. 3.7225 | - |
| R53400 | Grade 12 | W.Nr. 3.7105 | - |
| R52402 | Grade 16 | - | - |
| R52252 | Grade 17 | - | - |
| R52404 | Grade 26 | - | - |
| R52254 | Grade 28 | - | - |
| R60702 | R60702 | - | - |
| Name | ASTM B338 GR. 2 SEAMLESS TITANIUM PIPE |
| Standard | ASTM B338 / ASME SB338, ASTM B337 / ASME SB337, ASTM B861 / ASME SB861 |
| Material | Gr.1, Gr.2, Gr.7, Gr.9, Gr.12, Gr.16 etc. |
| Type | Seamless / SML |
| O.D | 6-114.3mm |
| W.T | 0.4-10mm |
| Length | 1000-38000mm |
| Technique | Cold Finished (Cold Drawing and Cold Rolling) |
| Ends | PE/Plain Ends, BE/Beveled Ends |
| Surface Treatment | Pickled, Passivation |
| Heat Treatment Condition | Solution Annealing and water rapid quenched, Bright Annealing |
| Test Requirement | Eddy Current Test, Hydrostatic Test, UT, Penetrant Test, Air underwater pressure Test, PMI Test, Spectro Test, Intergranular Corrosion Test, Sharpy Impact Test, Hardness Test, Tension Test (Elongation, Yield Strength, Tensile Strength), Flarring Test etc. |
| Application | Heat exchanger, boiler, condenser, air cooler, superheater, evaporator etc. |
| Certificate | ISO9001:2008, PED/97/23/EC and China Pressure Vessel Pipeline Manufacturing License(A1 & A2) |
| Capacity | 3000 tons/year |
| Package | In bundles, plywood cases, wooden cases with water-proof package, etc. |
| Product Origin | China |
| Trade Terms | FOB, CIF, CFR, DDP, EXW, etc. |
| Payment Terms | T/T, L/C |
| Nearest Port | Shanghai |
| Main Market | Domestic Market, North America, Western Europe, South America, Eastern Asia etc. |
Chemical requirements:
| N | C | H | Fe | O | Al | V | Pd | Mo | Ni | Ti | |
| Gr 1 | 0.03 | 0.08 | 0.015 | 0.20 | 0.18 | / | / | / | / | / | Balance |
| Gr 2 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | / | / | / | bal |
| Gr 3 | 0.05 | 0.08 | 0.015 | 0.30 | 0.35 | / | / | / | / | / | bal |
| Gr 5 | 0.05 | 0.08 | 0.015 | 0.40 | 0.20 | 5.5~6.75 | 3.5~4.5 | / | / | / | bal |
| Gr 7 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | 0.12~0.25 | / | / | bal |
| Gr 9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5~3.5 | 2.0~3.0 | / | / | / | bal |
| Gr12 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | / | 0.2~0.4 | 0.6~0.9 | bal |
