Thank you for writing to us. One of our executive will reach back to you through your submitted medium. In case there’s an urgency, feel free to connect over WhatsApp for faster response.
Prefer calling? Dial +919029362692 (International callers) or +919029362692 (Indian callers).
Half Round Tube Shield
Half Round Tube Shields by Ladhani Metal Corporation are precision-fabricated components used to protect the external surfaces of tubes in boilers, heat exchangers, and high-temperature industrial equipment. These shields are critical for reducing erosion, oxidation, and thermal degradation, particularly in high-temperature zones where process gases, flames, or particulate matter can damage tube integrity over time.
1Cr20Ni14Si2 Half Round Tube Shield
The 1Cr20Ni14Si2 Half Round Tube Shield is a semi-cylindrical protective sleeve manufactured from a high-performance austenitic stainless steel alloy consisting of approximately 20% chromium, 14% nickel, and 2% silicon. This alloy is designed for excellent oxidation resistance, carburization resistance, and high-temperature structural stability. The inclusion of silicon significantly enhances the formation of a protective oxide film, making it suitable for use in severe thermal environments such as industrial furnaces, superheaters, and reformers. The shield’s half-round profile is engineered for easy installation over the tube surface, ensuring a tight, durable fit and long-term protection.
Chemical Composition of 1Cr20Ni14Si2 – Austenitic Heat-Resistant Stainless Steel
• Carbon (C): ≤ 0.15%
• Silicon (Si): 1.50 – 2.50%
• Manganese (Mn): ≤ 2.00%
• Phosphorus (P): ≤ 0.035%
• Sulfur (S): ≤ 0.030%
• Chromium (Cr): 19.0 – 21.0%
• Nickel (Ni): 13.0 – 15.0%
• Iron (Fe): Balance
Uses
• Boiler Tube Protection – Shields critical areas of superheater and reheater tubes from oxidation and scale formation under high flue gas temperatures.
• Furnace Tube Shielding – Guards against flame impingement, high-temperature corrosion, and mechanical erosion in radiant and convection zones.
• Heat Exchanger Cladding – Offers external protection for tubes subjected to thermal shock and corrosive process gases.
• Steam Reforming Equipment – Prevents surface degradation of tubes in syngas and hydrogen production systems operating under carburizing conditions.
• Waste Heat Boilers and Incinerators – Provides a thermal barrier for tubes exposed to particulate-laden gas flows and fluctuating temperatures.
Features
• Excellent Oxidation Resistance – High chromium and silicon content form a dense, protective oxide layer for long service in oxidizing environments.
• Carburization and Thermal Fatigue Resistance – Suitable for prolonged use in atmospheres containing hydrocarbons, CO, and high radiant heat.
• High-Temperature Durability – Retains strength and resists creep deformation at service temperatures up to 1000°C.
• Austenitic Microstructure – Offers superior ductility, resistance to cracking under thermal cycling, and excellent metallurgical stability.
• Easy Installation – Half-round configuration allows for fast on-site fitment using mechanical clamping or welding, with minimal tube disruption.
• Surface Finishing Options – Available in pickled, passivated, or bright annealed finishes for improved corrosion and heat resistance.
• Custom Built – Manufactured to meet specific size, thickness, and design requirements for varied industrial applications.
Applications
• Thermal Power Plants – Used to protect boiler tubes in high-temperature zones like superheaters, economizers, and air preheaters.
• Petrochemical and Refining Plants – Deployed in furnace tubes, reformer systems, and transfer line exchangers where oxidation and carburization are concerns.
• Waste-to-Energy Systems – Protects boiler and heat recovery tubes from corrosive gas attack and ash erosion in incinerators.
• Metallurgical Furnaces – Applied in annealing, forging, and reheating furnaces for protecting tube walls exposed to high heat and corrosive gases.
• Cement and Lime Kilns – Shields heat recovery piping and cooler tubes from abrasion and elevated thermal conditions.
• Chemical Process Equipment – Guards steam and process tubes in reactors, condensers, and exchangers from scaling and thermal damage.
Conclusion
The 1Cr20Ni14Si2 Half Round Tube Shield by Ladhani Metal Corporation is engineered to perform reliably in high-temperature, high-corrosion industrial environments. With excellent resistance to oxidation, carburization, and thermal fatigue, this alloy-based shield offers superior performance and longevity for boiler and furnace applications. Its austenitic structure ensures mechanical stability and ductility under extreme conditions, while its precise half-round design enables convenient installation and durable coverage. Custom-built to your project’s specifications, Ladhani Metal Corporation’s tube shields represent a smart investment in system protection, reliability, and long-term efficiency.
For technical details, customization options, or a quotation, please contact Ladhani Metal Corporation.
Product Name: Gr12 Titanium Seamless Tube
Standard: ASTM B337,ASTM B338,ASTM B861, ASTM B862
Material: Titanium Gr12
Unit Price: $25usd/kg-$40usd/kg
Type: Welded/Seamless
Shape: Round
Outer Diameter: 3-508mm
Wall Thickness: 0.1-20mm
Length: Max 12000mm
Surface: Bright
Gr12 Titanium Seamless Tube
Titanium tubes have been widely used in chemical, petroleum, petrochemical, vacuum salt making, preparation, marine engineering, electric power and other industries. Titanium is widely used in corrosive media due to its good corrosion resistance, such as ionic membrane caustic soda, propylene oxide, etc. titanium materials are widely used in equipment and pipelines. Product media are also used in formic acid, methane chloride and other projects to solve pipeline corrosion problems.
Place of Origin:Shaanxi, China
Material:ASTM B337,ASTM B338,ASTM B861, ASTM B862
Outer Diameter:3-508mm
Wall Thickness:0.2-20mm
Length:Max 15Meter
Standard:ASTM B861
Application:Industrial
Technique:Seamless
Grade:Titanium Alloy
Key Words:titanium tube
Type:Titanium Round Tube
Certificates:SO9001:2015
Processing:Drawing
Surface:Bright Finished
Shape:Round.square.Rectangle
Package:plywood Case
Titanium grade 12 pipe (Ti-0.3Mo-0.8Ni)
Chemical compositions(weight%,<=)
Mo
Ni
Fe
C
N
0.2-0.4
0.6-0.9
0.30
0.08
0.03
H
O
Ti
Others
Total
0.015
0.25
Remainder
0.10
0.40
Physical properties(>=)
Σb
Tensile Strength
(Mpa)
σr0.2
Yield Strength
(Mpa)
δL0+50mm
Elongation
(%)
ψ
Reduction of area
(%)
440
345
18
-------
Titanium is widely used in chemical industry because of its high strength, light weight, good heat transfer performance and corrosion resistance. These characteristics of titanium make it a relatively economic method to solve engineering problems related to chemical industry. Although the investment cost of titanium is higher than that of general performance materials, titanium has been widely used in the chemical industry. According to the life cycle analysis, using it can reduce the production cost by reducing maintenance, shortening downtime, increasing product quality and increasing product life.
Product name: Gr2 titanium tubes 19mm
Standard:ASTM B338
Material:Titanium Gr1, Gr2, Gr5, Gr7, Gr9, Gr11, Gr12, etc.
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 19mm
Titanium tube has been widely used in chemical industry, petroleum, petrochemical, vacuum salt, preparation, ocean engineering, electric power and other industries. Titanium is widely used in corrosive media due to its good corrosion resistance, such as ionic membrane caustic soda, propylene oxide and so on. Titanium materials have been widely used in equipment and pipelines. Product media are also used in formic acid, methane chloride and other projects to solve the problem of pipeline corrosion.
Product Name
Titanium tube/tubes/pipe/pipes/tubing
Standard
ASTM B338/ASME SB338, ASTM B337/ASME SB337, ASTM B861/ASME SB861, ASTM B862/ASME SB862
Material
Gr1, Gr2, Gr5, Gr7, Gr9, Gr11, Gr12, etc
Size(mm)
Diameter 5-914*Wall thcikness 0.5*10mm*L max 16000mm
Section shape
Round
Certification
ISO9001
Surface Treatment
Pickling, polished, bright finish
Feature
1.Low Density and High Strength 2.Excellent Corrosion Resistance 3.Good resistance to effect of heat 4.Excellent Bearing to cryogenic property 5.Nonmagnetic and Non-toxic
6.Good thermal properties
7.Low Modulus of Elasticity
Corrosion of titanium tubes is a serious destructive factor in industrial development. According to relevant media reports, the annual steel loss caused by corrosion is more than 10,000 tons, and the product transportation has damage and corrosive media, with dangerous factors. Therefore, the higher the requirements for titanium alloy pipe fittings. Titanium has the advantages of high strength, light weight, good heat transfer performance and corrosion resistance, and has been widely used in chemical industry. Titanium of these features make it a solution to the problem of chemical related engineering relative economic method, although the investment cost is higher than the general performance of titanium material, but titanium has been widely used in the field of chemical industry, based on life cycle analysis, can use it by reducing maintenance, shorten downtime, increase product quality and increase the product life to reduce the cost of production.
Chemical Composition
Grade
N
C
H
Fe
O
Al
V
Pa
Mo
Ni
Ti
Gr1
0.03
0.08
0.015
0.2
0.18
/
/
/
/
/
bal
Gr2
0.03
0.08
0.015
0.3
0.25
/
/
/
/
/
bal
Gr3
0.05
0.08
0.015
0.3
0.35
/
/
/
/
/
bal
Gr4
0.05
0.08
0.015
0.5
0.4
/
/
/
/
/
Gr5
0.05
0.08
0.015
0.4
0.2
5.5~6.75
3.5~4.5
/
/
/
bal
Gr7
0.03
0.08
0.015
0.3
0.25
/
/
0.12~0.25
/
/
bal
Gr9
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
0.3
0.25
/
/
/
0.2~0.4
0.6~0.9
bal
Product name: Ti-0.2Pd Gr7 Titanium alloy bar
Material grade: Grade 7 (Ti-0.2Pd)
Standard : ASTM B348
Size: Dia 5--200mm * Max L6000mm
MOQ:10kgs
Factory Area:3000 ㎡
Company staff:48
Foreign trade team service staff:20
China's professional titanium bar manufacturer
Applications :Industrial
Supply status: Annealed
Package: Carton or plywood case.
Quality and Test : EN10204.3.1 certificate
Surface:CNC machined polished
MOQ : 10kgs
Unit price:$238.5-$349.2/kg
Feature : low density, special strong strength, excellent corrosive resistance
gr7 titanium bar
titanium bar h tolerance
Product Name: Titanium Pipe
Standard: ASTM B338
Material: Gr1, Gr2
Unit Price: $25usd/kg-$40usd/kg
Type: Welded/Seamless
Shape: Round
Outer Diameter: 9.52mm/12.7mm/15.9mm/19mm/21.7mm/25.4mm/32mm/33.4mm/38mm/45mm etc.
Wall Thickness: 0.5-3.0mm
Length: Max 12000mm
Wall thickness tolerance: +/- 10%
Length tolerance: +3.2mm
Surface: Bright
Although the investment cost of titanium welded tube is higher than that of common fluid transportation pipelines, its cost is lower than that of titanium seamless tubes. Based on the analysis of the service life and maintenance cycle of titanium welded tubes, the investment cost of titanium welded tubes can be compensated in use. , The use of titanium welded tubes in piping systems can reduce production costs by reducing the number of regular maintenance, reducing downtime, improving product quality, and increasing pipeline life.
Advantages of titanium welded tube over titanium seamless tube
1. The mechanical properties of titanium welded tube and titanium seamless tube are basically the same.
2. The appearance and quality of titanium welded tube are better than titanium seamless tube
3. The cost and environmental protection advantages of titanium welded tubes are outstanding
Common Sizes
OD WT L
12.7 1.0 4000
15.9 0.5 6000
15.9 0.7 3000
19.1 0.7 6000
19.1 0.7 7000
19.1 1.2 4000
19.1 1.4 5500
19.1 1.4 6000
19.1 1.4 4000
19.1 1.5 4000
21.7 3.0 4000
25.4 0.5 6000
25.4 1.0 4000
25.4 1.2 4000
25.4 2.0 4000
27.2 2.0 4000
31.75 1.2 6000
34.0 2.0 4000
Product Name: Gr12 Titanium Seamless Tube
Standard: ASTM B337,ASTM B338,ASTM B861, ASTM B862
Material: Titanium Gr12
Unit Price: $25usd/kg-$40usd/kg
Type: Welded/Seamless
Shape: Round
Outer Diameter: 3-508mm
Wall Thickness: 0.1-20mm
Length: Max 12000mm
Surface: Bright
Gr12 Titanium Seamless Tube
Titanium tubes have been widely used in chemical, petroleum, petrochemical, vacuum salt making, preparation, marine engineering, electric power and other industries. Titanium is widely used in corrosive media due to its good corrosion resistance, such as ionic membrane caustic soda, propylene oxide, etc. titanium materials are widely used in equipment and pipelines. Product media are also used in formic acid, methane chloride and other projects to solve pipeline corrosion problems.
Place of Origin:Shaanxi, China
Material:ASTM B337,ASTM B338,ASTM B861, ASTM B862
Outer Diameter:3-508mm
Wall Thickness:0.2-20mm
Length:Max 15Meter
Standard:ASTM B861
Application:Industrial
Technique:Seamless
Grade:Titanium Alloy
Key Words:titanium tube
Type:Titanium Round Tube
Certificates:SO9001:2015
Processing:Drawing
Surface:Bright Finished
Shape:Round.square.Rectangle
Package:plywood Case
Titanium grade 12 pipe (Ti-0.3Mo-0.8Ni)
Chemical compositions(weight%,<=)
Mo
Ni
Fe
C
N
0.2-0.4
0.6-0.9
0.30
0.08
0.03
H
O
Ti
Others
Total
0.015
0.25
Remainder
0.10
0.40
Physical properties(>=)
Σb
Tensile Strength
(Mpa)
σr0.2
Yield Strength
(Mpa)
δL0+50mm
Elongation
(%)
ψ
Reduction of area
(%)
440
345
18
-------
Titanium is widely used in chemical industry because of its high strength, light weight, good heat transfer performance and corrosion resistance. These characteristics of titanium make it a relatively economic method to solve engineering problems related to chemical industry. Although the investment cost of titanium is higher than that of general performance materials, titanium has been widely used in the chemical industry. According to the life cycle analysis, using it can reduce the production cost by reducing maintenance, shortening downtime, increasing product quality and increasing product life.
Product Name: Titanium Anode Basket
Material: Gr1, Gr2
Size: Customized
Application: Anodizing Electroplating Plating
Shape: Rectangular, round and spiral etc
Characteristics
1. Used in the electroplating industry, it can effectively control the ratio of anode to cathode;
2. The anode has good solubility and produces less anode mud;
3. It is convenient to load or supplement anode materials;
4. The anode material is fully used, saving energy consumption;
5. Titanium basket has the characteristics of acid resistance, alkali resistance, corrosion resistance, high temperature resistance and high strength;
6. Titanium basket uses a mesh drawn from industrial pure titanium plates, which has high tensile strength and durability.
Chemical composition (Wt%)
ASTM No.
Fe max
O max
N max
C max
H max
Pd
Al
Bal
Grade 1
0.2
0.18
0.03
0.1
0.015
-
-
Ti
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
Grade 1
Unalloyed Ti ("Pure") 35A -CP1
35
240
25
170
30
Grade 2
Unalloyed Ti ("Pure") 50A -CP2
58
400
40
275
25