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Product name: Gr2 Titanium Tubes 25.4mm
Standard:ASTM B338
Material:Titanium Gr2
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Gr2 Titanium Tubes 25.4mm
Titanium pipe/titanium alloy pipe has excellent strength, hardness, small density, light weight, high temperature resistance, low temperature resistance, good machining performance, excellent corrosion resistance, non-magnetic non-toxic, good heat exchange performance. It also has memory and superconductivity. Hydrogen storage performance is very outstanding, the products are widely used in: navigation, aerospace, vacuum salt, automotive industry, medical sports, paper and textile industry, electric power industry, metallurgy industry, chlor-alkali industry, chemical fertilizer industry, seawater desalination industry.
1.Shape: round tube, square tube, spiral tube, coil tube,
2. Standard: ASTM B337, ASTM B338, ASTM B861, ASTM B862
3. Srand: Titanium GR2
4. Specifications:
ф (3-159) x (0.2-10.0) x L(500-9000)
ф (30-1000) x (0.5-12.0) x L(500-15000)
Extruded tube (M state) ф (45-219) x (5.0-30.0) x L
5. Production method: cold rolling, extrusion
6. Testing: ultrasonic testing, eddy current testing, water pressure testing, airtight testing
Chemical composition (Wt%)
ASTM No.
Fe max
O max
N max
C max
H max
Pd
Al
Bal
Grade 2
0.3
0.25
0.03
0.1
0.015
-
-
Ti
Physical Properties (Min)
ASTM Grade
Alloy Composition
Tensile Strength
Yield Strength
Elongation min %
ksi
Mpa
ksi
Mpa
Product name: Grade 7 titanium tubes
Standard:ASTM B338 ASTM B861 ASTM B862
Material:Titanium Gr7
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Grade 7 Titanium Tubes
Product name: Grade 7 titanium tubes
Standard:ASTM B338 ASTM B861 ASTM B862
Material:Titanium Gr7
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Dimension and Tolerance of titanium tube
Outside diameter,
in.(mm)
Diameter tolerance,
in.(mm)
Permissible variations , wall thinckness,
t, % in.(mm)
<1 (25.4) ±0.004( ± 0.012) ±10
1-1½(25.4-38.1) ±0.005( ±0.127 ) ±10
1½-2(38.1-50.8) ±0.006( ± 0.152) ±10
2-2½(50.8-63.5) ±0.007( ± 0.178) ±10
2½-3½(63.5-88.9) ±0.010( ± 0.254) ±10
Grade 7 (Ti-0.2Pd) titanium tube
Chemical compositions(weight%,<=)
Pd
Al
V
Fe
C
0.12-0.25
----
----
0.30
0.08
N
H
O
Other(total)
Ti
0.05
0.015
0.2
0.4
Remainder
Physical properties(>=)
Σb
Tensile Strength
(Mpa)
σr0.2
Yield Strength
(Mpa)
δL0+50mm
Elongation
(%)
ψ
Reduction of area
(%)
370
250
20
25
The density of titanium alloy is generally about 4.51g/ cubic centimeter, only 60 of steel, the strength of pure titanium is close to the strength of ordinary steel, some high strength titanium alloy exceeds the strength of many alloy structural steel. Therefore, the specific strength (strength/density) of titanium alloy is much higher than that of other metal structural materials, as shown in Table 7-1. It can produce components with high unit strength, good rigidity and light weight. At present, titanium alloy is used for engine components, skeleton, skin, fasteners and landing gear.
High thermal strength
The use temperature is several hundred degrees higher than aluminum alloy, can still maintain the required strength at moderate temperature, can work for a long time at 450500 temperature these two titanium alloys still have high specific strength in the range of 150500, and aluminum alloy at 150 than the strength decreased significantly. Titanium alloys operate at temperatures up to 500, while aluminum alloys operate below 200.
Good resistance to corrosion
The corrosion resistance of titanium alloy is much better than that of stainless steel when working in humid atmosphere and seawater medium. Resistance to pitting corrosion, acid corrosion, stress corrosion is particularly strong; Excellent corrosion resistance to alkali, chloride, chlorine organic articles, nitric acid, sulfuric acid and so on. But titanium has poor corrosion resistance to reducing oxygen and chromite medium.
Good low temperature performance
Titanium alloy can keep its mechanical properties at low temperature and ultra low temperature. Titanium alloys with good low temperature performance and very low gap elements, such as TA7, can maintain certain plasticity at -253. Therefore, titanium alloy is also an important low temperature structural material.
DIN 2545 Inconel flanges are engineered for superior strength, excellent resistance to high temperatures, and remarkable corrosion resistance in extreme environments. Ladhani Metal Corporation provides these high-quality flanges made from Inconel alloys, known for their ability to endure elevated temperatures, oxidation, and corrosive conditions. These flanges are ideal for industries where performance under high-temperature stress and resistance to harsh environments are essential, such as aerospace, chemical processing, power generation, and marine.
Types of DIN 2545 Inconel Flanges:
Flat Face Flanges (FF) – These flanges have a flat surface that facilitates uniform distribution of the sealing force, making them ideal for low-pressure systems or when a secure seal is required.
Raised Face Flanges (RF) – Raised face flanges feature a raised area around the bolt holes, providing enhanced sealing pressure, making them suitable for high-pressure environments.
Ring-Type Joint (RTJ) Flanges – Designed with a groove for a metal sealing ring, these flanges are ideal for applications requiring resistance to high pressure and high temperatures.
Grades and Chemical Composition:
Inconel 600 (UNS N06600)
Chemical Composition:
Ni: 72%, Cr: 14-17%, Fe: balance, Mn: 1%, Si: 0.5%, C: 0.15%
Inconel 600 is known for its excellent resistance to oxidation and corrosion at elevated temperatures. It is widely used in applications like furnace components, chemical processing, and nuclear reactors, offering high strength and good workability.
Inconel 625 (UNS N06625)
Chemical Composition:
Ni: 58%, Cr: 20-23%, Mo: 8-10%, Fe: 5%, Nb: 3.15-4.15%, Ti: 0.4-1%
Inconel 625 is a nickel-based alloy that offers superior resistance to high-temperature oxidation and corrosion. It provides exceptional resistance to pitting and crevice corrosion, making it ideal for applications in aerospace, marine, and chemical industries, where high temperatures and corrosive environments are common.
Inconel 718 (UNS N07718)
Chemical Composition:
Ni: 50-55%, Cr: 17-21%, Fe: 0-5%, Mo: 2.8-3.3%, Nb+Ta: 4.75-5.5%, Ti: 0.65-1.15%, Al: 0.2-0.8%
Inconel 718 is a high-strength, corrosion-resistant alloy widely used in high-temperature applications. It is designed for use in extreme conditions, offering excellent resistance to oxidation, sulfidation, and high-temperature environments.
PN 40 Pressure Rating:
The "PN" rating indicates the flange's pressure capacity. PN 40 refers to flanges that are designed to withstand pressures up to 40 bar, making them suitable for high-pressure systems where secure, leak-free connections are essential.
Applications:
Aerospace Industry:
Jet Engines and Turbomachinery: Inconel flanges are commonly used in aerospace applications, including jet engines and turbine systems, where components are exposed to extremely high temperatures and pressures. They provide excellent resistance to heat and corrosion in high-stress environments.
Exhaust Systems: Inconel's ability to withstand high temperatures makes it ideal for use in exhaust systems of aircraft engines.
2. Power Generation Industry:
Gas Turbines: Inconel flanges are used in gas turbines in power plants, particularly in components that operate at high temperatures, such as turbine blades, combustors, and other critical parts.
Nuclear Power Plants: Inconel is used in the construction of components for nuclear reactors, where heat and radiation resistance are crucial. It is used in piping, valves, and other systems exposed to high-temperature nuclear environments.
3. Chemical Processing and Petrochemical Industries:
High-Temperature Reactors: Inconel flanges are used in reactors, heat exchangers, and other equipment in the chemical industry that handle aggressive, high-temperature chemical reactions, including those with sulfuric acid, chlorine, and other corrosive substances.
Petrochemical Refineries: Inconel is used in systems where high temperatures and reactive chemicals are present, offering superior performance in handling corrosive materials such as acids and hydrocarbons.
4. Oil and Gas Industry:
Offshore Platforms: Inconel flanges are widely used in offshore oil and gas platforms, particularly in subsea pipelines, risers, and pressure vessels, where high resistance to both high pressure and corrosion (especially from seawater) is necessary.
Wellhead Equipment: Inconel flanges are also used in downhole equipment and wellhead connections that need to resist high-pressure environments and exposure to extreme temperatures.
Ladhani Metal Corporation ensures that each Inconel flange is produced to the highest standards of quality and precision, adhering to international specifications. Every flange undergoes thorough testing to meet the required durability and performance standards, providing reliable solutions for critical applications in the most challenging environments.
#din2545 #din2545flanges #din2545inconelflanges #flanges #flangessupplier
Product name: Grade 7 titanium tubes
Standard:ASTM B338 ASTM B861 ASTM B862
Material:Titanium Gr7
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Grade 7 Titanium Tubes
Product name: Grade 7 titanium tubes
Standard:ASTM B338 ASTM B861 ASTM B862
Material:Titanium Gr7
Diameter:5-914mm
Wall thickness:0.5-10mm
Length:Max 16000mm
Surface:Pickling surface/Polished
Type:Seamless, welded
Application:Heat Exchanger, chemical industry etc.
Technique:Rolled
Dimension and Tolerance of titanium tube
Outside diameter,
in.(mm)
Diameter tolerance,
in.(mm)
Permissible variations , wall thinckness,
t, % in.(mm)
<1 (25.4) ±0.004( ± 0.012) ±10
1-1½(25.4-38.1) ±0.005( ±0.127 ) ±10
1½-2(38.1-50.8) ±0.006( ± 0.152) ±10
2-2½(50.8-63.5) ±0.007( ± 0.178) ±10
2½-3½(63.5-88.9) ±0.010( ± 0.254) ±10
Grade 7 (Ti-0.2Pd) titanium tube
Chemical compositions(weight%,<=)
Pd
Al
V
Fe
C
0.12-0.25
----
----
0.30
0.08
N
H
O
Other(total)
Ti
0.05
0.015
0.2
0.4
Remainder
Physical properties(>=)
Σb
Tensile Strength
(Mpa)
σr0.2
Yield Strength
(Mpa)
δL0+50mm
Elongation
(%)
ψ
Reduction of area
(%)
370
250
20
25
The density of titanium alloy is generally about 4.51g/ cubic centimeter, only 60 of steel, the strength of pure titanium is close to the strength of ordinary steel, some high strength titanium alloy exceeds the strength of many alloy structural steel. Therefore, the specific strength (strength/density) of titanium alloy is much higher than that of other metal structural materials, as shown in Table 7-1. It can produce components with high unit strength, good rigidity and light weight. At present, titanium alloy is used for engine components, skeleton, skin, fasteners and landing gear.
High thermal strength
The use temperature is several hundred degrees higher than aluminum alloy, can still maintain the required strength at moderate temperature, can work for a long time at 450500 temperature these two titanium alloys still have high specific strength in the range of 150500, and aluminum alloy at 150 than the strength decreased significantly. Titanium alloys operate at temperatures up to 500, while aluminum alloys operate below 200.
Good resistance to corrosion
The corrosion resistance of titanium alloy is much better than that of stainless steel when working in humid atmosphere and seawater medium. Resistance to pitting corrosion, acid corrosion, stress corrosion is particularly strong; Excellent corrosion resistance to alkali, chloride, chlorine organic articles, nitric acid, sulfuric acid and so on. But titanium has poor corrosion resistance to reducing oxygen and chromite medium.
Good low temperature performance
Titanium alloy can keep its mechanical properties at low temperature and ultra low temperature. Titanium alloys with good low temperature performance and very low gap elements, such as TA7, can maintain certain plasticity at -253. Therefore, titanium alloy is also an important low temperature structural material.
Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Threaded Hastelloy Ball Valves. A threaded Hastelloy ball valve is a compact, corrosion-resistant flow control device designed for reliable performance in pipelines handling aggressive fluids and gases. It features precision-engineered threaded ends that allow easy installation, tight sealing, and maintenance-free operation in low to medium pressure systems. Constructed from Hastelloy alloy, the valve offers exceptional resistance to strong acids, oxidizers, reducing agents, and chloride-induced corrosion, making it ideal for use in highly corrosive and demanding environments.
Functions
The main functions of a threaded Hastelloy ball valve include:
• Controlling and isolating the flow of liquids and gases.
• Providing bubble-tight shut-off with minimal torque.
• Offering smooth and efficient quarter-turn operation.
• Ensuring precise throttling control in compact systems.
• Reducing pressure drop while maintaining steady flow.
• Delivering long-term corrosion resistance and mechanical strength.
Grades Available
Threaded Hastelloy ball valves are available in multiple grades to suit different industrial requirements:
• Hastelloy C-22 – Excellent resistance to oxidizing and reducing agents, chlorides, and hot acids.
• Hastelloy C-4 – Superior high-temperature stability and oxidation resistance.
• Hastelloy C-276 – Exceptional resistance to strong oxidizers, wet chlorine, and aggressive chemicals.
Material Characteristics
Hastelloy alloys are nickel-chromium-molybdenum-based materials that provide outstanding resistance to pitting, crevice corrosion, and stress-corrosion cracking. They maintain superior strength and ductility under high pressure and temperature, ensuring durability in harsh environments. Their excellent weldability and toughness make them ideal for chemical, marine, and process industry applications.
Applications / Uses
Threaded Hastelloy ball valves are used in a wide range of industries requiring corrosion-resistant and compact flow control solutions:
• Chemical and petrochemical processing plants.
• Power generation and energy facilities.
• Marine and offshore engineering systems.
• Pharmaceutical and biotechnology industries.
• Acid production and fertilizer plants.
• Desalination and wastewater treatment facilities.
• Pollution control and waste management systems.
• Pulp and paper manufacturing.
Conclusion
Threaded Hastelloy ball valves provide excellent corrosion resistance, easy installation, and dependable flow control for critical process applications. Their threaded design ensures secure sealing and compact installation in space-constrained systems, while Hastelloy construction guarantees long-lasting performance even in harsh chemical environments. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Threaded Hastelloy Ball Valves.
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