Alloy Steel Pipe & Tubes




Alloy Steel Pipe & Tubes Solutions by Vikalp Steel Industries.
At Vikalp Steel Industries, we specialize in providing a comprehensive range of Alloy Steel Pipes & Tubes to meet the diverse requirements of industries worldwide. With a commitment to quality, precision, and customer satisfaction, we deliver premium products that adhere to international standards.
Our Product Range
We offer an extensive range of Alloy Steel Pipes & Tubes, available in multiple grades, dimensions, and finishes to cater to various industrial applications.
1. Alloy Steel Seamless Pipes & Tubes
- High-pressure and high-temperature resistant
- Sizes: 1/8” to 48” (Outer Diameter)
- Wall Thickness: SCH 5 to SCH XXS
- Customization available for unique project requirements
2. Alloy Steel Welded Pipes
- Ideal for structural and mechanical applications
- Sizes: 1/8” to 100” (Outer Diameter)
- Custom lengths available
- Manufactured to meet precise engineering standards
3. Heat Exchanger & Boiler Tubes
- For heat transfer applications in power plants and refineries
- Precision-engineered for maximum performance
- Suitable for aggressive environments and fluctuating temperatures
4. ERW & EFW Pipes
- Electric Resistance Welded and Electric Fusion Welded pipes
- Suitable for fluid transportation and high-load environments
- High dimensional accuracy and consistent quality
Connection Types
We provide alloy steel pipes and tubes with various end connections to suit your project requirements:
- Plain End (PE): Ideal for welding applications
- Beveled End (BE): For high-pressure pipe systems
- Threaded End (TE): Used in screw-type connections
- Socket Weld (SW): Common in small-diameter high-pressure applications
- Flanged Connections: For easy assembly and disassembly
Alloy Steel Seamless Pipe & Tube Standards Chart
A summary of the most widely used standards for Alloy Steel Seamless Pipes & Tubes:
Standard | Grade | Application |
ASTM A335 | P1, P5, P9, P11, P22, P91 | High-temperature services and power plants |
ASTM A213 | T5, T9, T11, T22, T91 | Heat exchangers, superheaters, and boiler tubes |
EN 10216-2 | 13CrMo4-5, 10CrMo9-10 | Pressure purposes, high-temperature environments |
DIN 17175 | St35.8, 15Mo3 | Boiler and pressure vessels |
ASTM A519 | 4130, 4140, 8620 | Mechanical applications, general engineering |
ISO 9329-2 | 10CrMo910, 15NiCuMoNb5-6 | Seamless steel tubes for pressure purposes |
Product Specifications :
Parameter | Specification |
Outer Diameter (OD) | 10.3 mm to 1219 mm (1/8” to 48”) |
Wall Thickness | SCH 5 to SCH XXS (1 mm to 100 mm) |
Length | 5 m to 12 m (Custom lengths available) |
Surface Finish | Black, Galvanized, Anti-rust Coating, Pickled & Passivated |
Process | Seamless, ERW, EFW, Welded, Hot-Finished, Cold-Drawn |
Tolerance Specifications
We adhere to strict tolerance standards to ensure product reliability and quality.
Parameter | Tolerance |
Outer Diameter | ±0.5% or as per ASTM/EN standards |
Wall Thickness | ±0.3 mm for small sizes, ±1% for large sizes |
Length | ±0.25″ (6 mm) for random lengths |
Straightness | 0.15% of total length |
End Finish | Smooth, Beveled, Threaded, or as required |
Quality Control & Testing Procedures
We follow rigorous quality control and testing processes to guarantee superior product performance:
- Chemical Composition Analysis: Ensuring material integrity
- Mechanical Testing: Tensile, hardness, and impact testing
- Non-Destructive Testing (NDT): Ultrasonic, radiography, and magnetic particle testing
- Hydrostatic Pressure Testing: Ensuring pressure resistance
- Dimensional Inspection: Precision measurements for compliance
Customization Capabilities
We understand that every project is unique. Our team provides tailored solutions to meet your specific requirements:
- Custom pipe sizes and wall thickness
- Special coatings (Epoxy, FBE, Galvanized)
- Custom cut lengths and beveled ends
- Private labeling and custom packaging
Industries We Serve
We cater to a wide array of industries that demand reliable and durable alloy steel pipes and tubes:
- Oil & Gas Industry: For transportation of fluids and gases under extreme conditions.
- Power Generation: Boiler and heat exchanger tubes for thermal and nuclear plants.
- Petrochemical & Refining: High-pressure and corrosive-resistant pipes.
- Construction & Infrastructure: Structural components for buildings and bridges.
- Automotive & Aerospace: High-strength materials for critical applications.
- Marine Industry: Corrosion-resistant pipes for offshore applications.
- Heavy Machinery: Components for high-stress mechanical systems.
Contact us
Get in Touch with VIKALP STEEL –
Your Trusted Partner for Premium Steel Components! Contact Us Now for a Quote or Consultation.