Baoji Lihua Nonferrous Metals Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 100-200 Ton/Tons Per Month |
| Delivery Time | about 7-14 days for delivery |
| Packaging Details | All goods are packed by seaworth shipment materials or required by buyer |
| Temperature Rating | Up to 600°F |
| Commodity | Flat welded flange /welding plate flange |
| Processing Service | Welding |
| Features | High strength, good corrosion resistance |
| Wall Thickness | Sch10s—Sch80s or bigger to Sch160s |
| Pressure | PN 6-PN 160 |
| Material Grade | Titanium Grade 2, Grade 5 |
| Disadvantages | Expensive compared to other materials |
| Flange Standard | HG 20592 |
| Sizes | 1/2''~24'' |
| Material Standard | ASTMB381 |
| Tolerance | ISO 9001 CT8~10 or GB 12362 Precision |
| Din | PN6,PN10,PN16,PN25 though PN250 |
| Standard Or Nonstandard | Standard |
| Density | 4.54g/cm3 |
| Brand Name | LHTi |
| Model Number | Titanium Long Weld Flanges |
| Certification | ISO9001,CE, API,etc |
| Place of Origin | Baoji, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 100-200 Ton/Tons Per Month |
| Delivery Time | about 7-14 days for delivery | Packaging Details | All goods are packed by seaworth shipment materials or required by buyer |
| Temperature Rating | Up to 600°F | Commodity | Flat welded flange /welding plate flange |
| Processing Service | Welding | Features | High strength, good corrosion resistance |
| Wall Thickness | Sch10s—Sch80s or bigger to Sch160s | Pressure | PN 6-PN 160 |
| Material Grade | Titanium Grade 2, Grade 5 | Disadvantages | Expensive compared to other materials |
| Flange Standard | HG 20592 | Sizes | 1/2''~24'' |
| Material Standard | ASTMB381 | Tolerance | ISO 9001 CT8~10 or GB 12362 Precision |
| Din | PN6,PN10,PN16,PN25 though PN250 | Standard Or Nonstandard | Standard |
| Density | 4.54g/cm3 | Brand Name | LHTi |
| Model Number | Titanium Long Weld Flanges | Certification | ISO9001,CE, API,etc |
| Place of Origin | Baoji, China | ||
| High Light | Industrial Applications Titanium Flanges ，Piping Titanium Flanges ，ASTM B381 Titanium Flanges | ||
ASTM B381 Grade 2 and Grade 5 Titanium Flanges Long Weld Neck Flange Raised Face Titanium for Piping and Industrial Applications
Here's the detailed chemical composition of the two commonly used titanium grades, Grade 2 and Grade 5, in the context of titanium pipe flanges:
| Grade | Ti (min) | C (max) | Fe (max) | H (max) | O (max) | Al (min) | V (min) |
|---|---|---|---|---|---|---|---|
| Grade 2 | 99.2% | 0.1% | 0.3% | 0.015% | 0.03% | 0.25% | - |
| Grade 5 | 90% | - | 0.25% | - | - | 6% | 4% |
Grade 2 (Commercially Pure Titanium) has a high purity level of titanium, with only minimal amounts of carbon, iron, hydrogen, and oxygen. It is an unalloyed titanium grade and is widely used in general industrial applications.
Grade 5 (Ti-6Al-4V) contains a mixture of titanium, aluminum, and vanadium. This alloy offers significantly higher strength and improved performance compared to Grade 2, making it ideal for aerospace, marine, and high-performance applications.
The mechanical properties of titanium alloys are crucial when choosing materials for flanges, as they determine the material's strength, performance under pressure, and durability. Below are the properties of Titanium Grade 2 and Titanium Grade 5:
| Element | Titanium Grade 2 | Titanium Grade 5 |
|---|---|---|
| Density | 4.5 g/cm³ | 4.43 g/cm³ |
| Melting Point | 1665°C (3030°F) | 1632°C (2970°F) |
| Tensile Strength | Psi – 49,900 (MPa – 344) | Psi – 138,000 (MPa – 950) |
| Yield Strength (0.2% Offset) | Psi – 39,900 (MPa – 275) | Psi – 128,000 (MPa – 880) |
| Elongation | 20% | 14% |
Density: Grade 2 is slightly denser than Grade 5, but the difference is minimal and generally not a significant factor in most applications.
Melting Point: Grade 2 has a slightly higher melting point than Grade 5, which indicates its ability to withstand slightly higher temperatures before melting.
Tensile Strength: Grade 5 has significantly higher tensile strength (138,000 psi or 950 MPa) compared to Grade 2 (49,900 psi or 344 MPa). This makes Grade 5 much more suitable for high-stress applications.
Yield Strength: Grade 5 also has higher yield strength (128,000 psi or 880 MPa), which is important for maintaining structural integrity under load, especially in aerospace and military applications.
Elongation: Grade 2 has a higher elongation (20%) compared to Grade 5 (14%), meaning Grade 2 is more ductile and can stretch more before breaking, which is valuable in forming processes.
| Feature | Grade 7 (Ti-0.15Pd) | Grade 9 (Ti-3Al-2.5V) | Grade 11 (Ti-0.3Mo-0.8Ni) |
|---|---|---|---|
| Primary Alloying Elements | 0.15% Palladium | 3% Aluminum, 2.5% Vanadium | 0.3% Molybdenum, 0.8% Nickel |
| Corrosion Resistance | Excellent, particularly for acids and chlorides | Good, especially in marine environments | Excellent in both acidic and high-temperature environments |
| Strength | Moderate strength | High strength-to-weight ratio | Good strength with high-temperature resistance |
| Weldability | Good | Excellent, easy to weld | Good, particularly in high-temperature applications |
| Applications | Chemical processing, marine, aerospace | Aerospace, military, marine, chemical processing | Chemical processing, power generation, aerospace |
| Temperature Resistance | Moderate | Moderate | Excellent, especially in high temperatures |
Each of these titanium alloys offers distinct advantages, and selecting the right material depends on the specific demands of the application, including factors such as corrosion resistance, strength, temperature tolerance, and weldability.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
2000000-4000000
Ecer Certification：
Verified Supplier
Baoji Lihua Non-ferrous Metal Co., Ltd. was established in 2006. The company relies on theadvantages of Baoji industry and its strong technical support. It has been engaged in theproduction and sales of non-ferrous metals such as titanium, tantalum and nickel for many years. The factory covers an a... Baoji Lihua Non-ferrous Metal Co., Ltd. was established in 2006. The company relies on theadvantages of Baoji industry and its strong technical support. It has been engaged in theproduction and sales of non-ferrous metals such as titanium, tantalum and nickel for many years. The factory covers an a...
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