| Product Name: | Titanium Tube | Specification: | ASME SB861 |
|---|---|---|---|
| Material: | Gr.2(UNS R50400) | Type: | Seamless/Welded |
| Application: | Condensers / Heat Exchangers /Boiler | Testing: | ET， HT， Flattening Test; Expansion Test， Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. |
| High Light: | UNS R50400 Titanium Seamless Tube， Alloy Steel Titanium Seamless Tube， Titanium Seamless Heat Exchanger Tube | ||
ASME SB861 Gr.2 (UNS R50400) Unalloyed Titanium Seamless Tube Applied for Hear Exchanger
ASTM B861 Grade 2 Titanium Alloy products are choose owing to its superior corrosion resistance and strength-to-weight ratio. The development of many different alloys has extended the application of titanium in industries ranging from industrial and chemical processing to power generation.
Our extensive selection includes seamless aircraft quality titanium tube， welded titanium tube， drawn titanium tube. Browse our selection of aircraft quality titanium tube here or get in touch with a Future Metals professional for a personalized quote on aircraft quality titanium Tube.
Typical Applications:
- Shell and tube heat exchanger， condenser， evaporator， pipeline， etc
- Seawater desalination equipment
- Bike rack
- Marine pressure tube
Quality Assurance:
Spezilla's Titanium tubes are produced acc. to the following process and inspection to assure our quality:
- Chemical Composition Analysis Test With 100% PMI.
- Solution Annealing / Bright Annealed.
- 100% Hydrostatic Test and 100% Eddy Current Test
- Mechanical Tests includes Tension Test， Flattening Test， Flaring Test， Hardness Test.
- Impact Test subject to Standard request.
- Grain Size Test and Intergranular Corrosion Test.
- Visual Test and Endoscope Test for Surface Quality Test
ASTM B861 / ASME SB861 Gr.1 Gr.2 Gr12 Chemical Composition:
| Element | N | C | H | Fe | O | Al | V | Mo | Ni | Pd | Ti |
| Type | |||||||||||
| GR.1 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.2 | ≤0.18 | Residual | |||||
| GR.2 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | Residual | |||||
| GR.3 | ≤0.05 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.35 | Residual | |||||
| GR.7 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | 0.12-0.25 | Residual | ||||
| GR.9 | ≤0.02 | ≤0.08 | ≤0.015 | ≤0.25 | ≤0.15 | 2.5-3.3 | 2.0-3.0 | Residual | |||
| GR.12 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | 0.2-0.4 | 0.6-0.9 | Residual | |||
| GR.16 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.3 | ≤0.25 | 0.04-0.08 |
ASTM B861 / ASME SB861 Gr.1 Gr.2 Gr12 Tensile Requirements
| Type | Tensile Testing | ||
| GR.1 | σb≥240Mp a | 138Mpa≤σ0.2≤310Mp a | δ≥24% |
| GR.2 | σb≥345Mp a | 275Mp a≤σ0.2≤450Mp a | δ≥20% |
| GR.3 | σb≥450Mp a | 380Mp a≤σ0.2≤550Mp a | δ≥18% |
| GR.7 | σb≥345Mp a | 275Mp a≤σ0.2≤450Mp a | δ≥20% |
| GR.9A | σb≥620Mp a | 483Mp a≤σ0.2 | δ≥15% |
| GR.9B | σb≥860Mp a | 725Mp a≤σ0.2 | δ≥10% |
| GR.12 | σb≥483Mp a | 345Mp a≤σ0.2 | δ≥18% |
| GR.16 | σb≥345Mp a | 275Mp a≤σ0.2≤450Mp a | δ≥20% |
