R04200 Niobium Pipes – High-Performance Niobium Solutions from ASC LLP
Looking for R04200 Niobium Pipes that offer excellent strength, corrosion resistance, and purity? At ASC LLP, we are trusted Niobium (Nb) RO4200-1 Pipe Suppliers in Mumbai at Factory Price, delivering top-quality pipes to industries around the globe. Our inventory includes ASTM B394 R04200 Niobium Pipes, Niobium Alloy RO4200-1 Seamless Pipe, and Pure RO4200 Niobium Pipe options to meet a wide range of technical and industrial needs.
Whether you are in aerospace, nuclear, electronics, or medical manufacturing, our niobium pipes deliver outstanding performance under extreme conditions.
What is R04200 Niobium?
R04200 is a commercially pure grade of niobium, also known as Niobium (Nb) RO4200-1. This high-purity metal offers excellent corrosion resistance, a high melting point (around 2477°C), and good ductility.
Because of its low impurity levels and superior chemical stability, R04200 Niobium Pipes are ideal for industries that demand precision and purity, such as:
- Aerospace & aviation
- Nuclear reactors
- Semiconductor manufacturing
- Chemical processing
- Superconducting and medical equipment

Benefits of R04200 Niobium Pipes
R04200 Niobium is not only rare—it’s also extremely valuable due to its unique set of properties:
- High Corrosion Resistance: Niobium has excellent resistance to a wide range of corrosive environments, including acids like hydrochloric, sulfuric, and nitric.
- Heat Resistance: With a melting point of 2477°C, R04200 Niobium performs reliably in high-temperature applications like aerospace and nuclear power.
- Biocompatibility: Being non-toxic and hypoallergenic, Pure RO4200 Niobium Pipes are suitable for use in medical implants and devices.
- High Strength-to-Weight Ratio: Despite being lightweight, niobium has excellent mechanical strength, making it ideal for structural applications in aviation and space exploration.
- Ductility and Formability: R04200 niobium can be easily formed into pipes, tubes, wires, and sheets without losing its mechanical properties.
Types of R04200 Niobium Pipes We Offer
At ASC LLP, we supply a wide variety of Niobium RO4200-1 Pipes to match specific project requirements:
1. Niobium Alloy RO4200-1 Seamless Pipe
These pipes are manufactured without any welded joints, offering maximum strength and leak-proof performance. Ideal for high-pressure and high-temperature applications.
Applications:
- Nuclear fuel cladding
- Aerospace propulsion systems
- Heat exchangers
2. Pure RO4200 Niobium Pipe
Produced using high-purity niobium (99.9% minimum), these pipes are used in critical applications where contamination must be avoided.
Applications:
- Semiconductor and electronics
- Medical devices and implants
- Superconducting systems
3. Custom R04200 Niobium Welded Pipes
While seamless pipes are preferred for purity and performance, we also provide welded niobium pipes for less demanding applications, made from precision-rolled niobium sheets.


Schedule and Size Chart for RO4200 Niobium Pipes
Nominal Pipe Size (NPS) | Outside Diameter (OD) (mm) | Schedule 10 (mm) | Schedule 40 (mm) | Schedule 80 (mm) |
1/8″ | 10.29 | 1.24 | 1.73 | 2.41 |
1/4″ | 13.72 | 1.65 | 2.24 | 3.02 |
1/2″ | 21.34 | 1.65 | 2.77 | 3.73 |
3/4″ | 26.67 | 1.65 | 2.87 | 3.91 |
1″ | 33.40 | 1.65 | 3.38 | 4.55 |
1-1/2″ | 48.26 | 1.65 | 3.68 | 5.08 |
2″ | 60.33 | 1.65 | 3.91 | 5.54 |
3″ | 88.90 | 1.91 | 5.49 | 7.62 |
4″ | 114.30 | 2.11 | 6.02 | 8.56 |
Custom Sizes Available | Up to 200 mm OD | On Request | On Request | On Request |
Specifications Chart for ASTM B394 RO4200 Niobium Pipes
Specification | Details |
Standard | ASTM B394 |
Grade | RO4200 (Commercially Pure Niobium) |
Pipe Type | Seamless / Welded |
Manufacturing Process | Cold Drawn / Cold Rolled |
Purity | ≥ 99.9% Niobium |
Diameter Range | 0.5 mm – 200 mm OD |
Wall Thickness | As per Schedule (10, 40, 80) or custom |
Length | Up to 6 meters or as per customer requirement |
Surface Finish | Bright Annealed / Polished / Pickled |
Forms Available | Pipe / Tube / Capillary Tube / Customized Profiles |
Applications | Aerospace, Nuclear, Electronics, Medical, Chemical |
Mechanical Properties of 200 Niobium Pipes
Property | Value (Typical) |
Tensile Strength | ≥ 145 MPa |
Yield Strength | ≥ 105 MPa |
Elongation (2″) | ≥ 30% |
Hardness (HV) | ≤ 60 HV |
Modulus of Elasticity | ~105 GPa |
Poisson’s Ratio | 0.40 |
Density | 8.57 g/cm³ |
Chemical Composition of RO4200 Niobium Pipes
Element | Max Weight % |
Niobium (Nb) | ≥ 99.9% |
Tantalum (Ta) | ≤ 0.10% |
Titanium (Ti) | ≤ 0.01% |
Tungsten (W) | ≤ 0.01% |
Iron (Fe) | ≤ 0.01% |
Silicon (Si) | ≤ 0.005% |
Carbon (C) | ≤ 0.010% |
Hydrogen (H) | ≤ 0.002% |
Nitrogen (N) | ≤ 0.010% |
Oxygen (O) | ≤ 0.015% |
Physical Properties of ASTM B394 RO4200 Niobium Pipes
Property | Value |
Atomic Number | 41 |
Atomic Weight | 92.90638 |
Crystal Structure | Body-Centered Cubic (BCC) |
Melting Point | 2477 °C |
Boiling Point | 4744 °C |
Electrical Resistivity | 15.2 µΩ·cm (20°C) |
Thermal Conductivity | 53.7 W/m·K |
Coefficient of Thermal Expansion | 7.3 ×10⁻⁶ /°C |
Specific Heat Capacity | 0.265 J/g·K |
Modulus of Elasticity | 105 GPa |
Magnetic Properties | Paramagnetic |
Applications of R04200 Niobium Pipes
Our Niobium Alloy RO4200-1 Seamless Pipe and ASTM B394 R04200 Niobium Pipes are widely used in:
- Aerospace and Aviation: Used in jet engines, rocket systems, and propulsion components due to its heat and stress resistance.
- Nuclear Energy: Ideal for fuel rod cladding and cooling systems, as niobium does not absorb neutrons easily.
- Electronics & Semiconductors: Pure niobium pipes are used in semiconductor processing due to their non-reactive nature and purity.
- Medical Field: Biocompatible niobium is used in surgical tools, bone implants, and MRI-compatible equipment.
- Chemical Processing: Niobium pipes withstand strong acids and bases, making them perfect for high-corrosion chemical environments.
Niobium (Nb) RO4200-1 Pipe Suppliers in Mumbai at Factory Price
ASC LLP is one of the leading Niobium (Nb) RO4200-1 Pipe Suppliers in Mumbai, with a strong network of domestic and international clients. We are committed to delivering:
- 100% certified and tested materials
- Custom sizes and cut lengths
- Competitive factory-direct pricing
- Fast delivery and export-ready documentation
Our pipes are used by top-tier manufacturers and R&D labs across India, Europe, the USA, and the Middle East.
Why Choose ASC LLP for R04200 Niobium Pipes?
- Trusted Quality: We supply ASTM B394-compliant niobium pipes that are tested for purity, tensile strength, and surface finish before dispatch.
- Global Reach: We export Pure RO4200 Niobium Pipe and Niobium Alloy RO4200-1 Seamless Pipe to more than 40 countries, including the USA, UK, Germany, Japan, UAE, and South Korea.
- Customization: We offer custom fabrication services for niobium pipes, including bending, cutting, and surface polishing.
- Competitive Prices: Get factory price for niobium pipes without compromising on quality. Bulk orders and repeat clients receive exclusive discounts.
- Technical Support: Our metallurgical experts provide guidance on niobium pipe selection based on your project’s specific technical needs.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality RO4200 Niobium Pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
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