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High-Performance IBR Alloy Steel Fittings: Certified for Safety and Extreme Environments

V M Alloys is a leading manufacturer, supplier, stockist, and exporter of API Carbon Steel Pipes in India. We offer API 5L Seamless, LSAW Pipes, X52 PSL2, X60 PSL2, X65 PSL2, X70 PSL2, Alloy Steel Pipes, and IBR Pipes & Fittings at competitive prices.
In the demanding landscape of high-pressure steam generation, reliability is non-negotiable. V M Alloys is a leading provider of IBR Alloy Steel Fittings, precision-engineered to meet the stringent safety requirements of the Indian Boiler Regulations (IBR). Our components are designed to serve as the backbone of critical piping infrastructures where extreme temperatures and pressures are the standard.
The V M Alloys Advantage: Why IBR Certification Matters
Choosing IBR-certified fittings from V M Alloys ensures that your project remains compliant with national safety mandates. Every fitting we supply is accompanied by IBR Form III-C, guaranteeing that the material has undergone rigorous hydraulic testing and chemical verification.
By sourcing from V M Alloys, you mitigate the risks of “creep” deformation and thermal fatigue—the two most common causes of failure in high-temperature boiler pipelines.
V M Alloys maintains a robust inventory of alloy steel grades tailored for specific industrial pressures.
Feature | Details & Standards |
|---|---|
Material Grades | ASTM A234 / ASME SA234 WP11, WP22, WP5, WP9, WP91, WP12 |
Product Range | 45°/90° Elbows, Equal/Unequal Tees, Reducers (Concentric & Eccentric), Caps, and Stub Ends |
Standard Sizes | 1/2″ NB to 48″ NB (Seamless and Welded configurations) |
Wall Thickness | SCH 40, SCH 80, SCH 160, SCH XXS |
Compliance | Fully compliant with IBR (Indian Boiler Regulations) |
Our Alloy Steel Pipe Fittings are distinguished by their metallurgy:
Thermal Resilience: Enhanced with Chromium and Molybdenum, V M Alloys’ fittings retain high tensile strength even in environments exceeding.
Oxidation Resistance: The specific alloy composition provides a robust defense against the oxidative stress typical of superheated steam.
Precision Machining: We ensure tight dimensional tolerances for seamless, leak-proof integration with existing Alloy Steel Pipes.
Full Traceability: Every unit is embossed with a unique heat number and the official IBR stamp for complete audit transparency.
Apart from API 5L X60 PSL2 Pipes, we also supply:
- API 5L X52 PSL2 Pipes
- API 5L X65 PSL2 Pipes
- API 5L X70 PSL2 Pipes
- API 5L Seamless Pipes
- API 5L LSAW Pipes
- Alloy Steel Pipes
- IBR Carbon Steel Pipes & Fittings
- IBR Alloy Steel Pipes & Fittings
Our quality control team conducts inspection and testing procedures to ensure strong weld integrity, durability, and reliable performance under high-pressure conditions.
Our Product Range
- API 5L LSAW Pipes
- X52 PSL2 Pipes
- X60 PSL2 Pipes
- X65 PSL2 Pipes
- X70 PSL2 Pipes
Applications of API Carbon Steel Pipes
- Oil & Gas Industry
- Petrochemical Plants
- Refineries
- Power Plants
- Chemical Industry
- Offshore Projects
- Water Transmission
- Industrial Engineering Projects
IBR Alloy Steel Fittings Chemical Composition (%)
The following table outlines the chemical requirements for the most common alloy grades supplied by V M Alloys.
Grade | Carbon (C) | Manganese (Mn) | Silicon (Si) | Chromium (Cr) | Molybdenum (Mo) |
|---|---|---|---|---|---|
WP11 | 0.05 – 0.15 | 0.30 – 0.60 | 0.50 – 1.00 | 1.00 – 1.50 | 0.44 – 0.65 |
WP22 | 0.05 – 0.15 | 0.30 – 0.60 | 0.50 max | 1.90 – 2.60 | 0.87 – 1.13 |
WP5 | 0.15 max | 0.30 – 0.60 | 0.50 max | 4.00 – 6.00 | 0.44 – 0.65 |
WP9 | 0.15 max | 0.30 – 0.60 | 1.00 max | 8.00 – 10.00 | 0.90 – 1.10 |
WP91 | 0.08 – 0.12 | 0.30 – 0.60 | 0.20 – 0.50 | 8.00 – 9.50 | 0.85 – 1.05 |
Mechanical Properties
V M Alloys ensures all fittings meet or exceed the minimum mechanical requirements for industrial safety.
Grade | Tensile Strength (min) | Yield Strength (min) | Elongation (min) |
|---|---|---|---|
WP11 | 415 MPa | 205 MPa | 30% |
WP22 | 415 MPa | 205 MPa | 30% |
WP5 | 415 MPa | 205 MPa | 30% |
WP9 | 415 MPa | 205 MPa | 30% |
WP91 | 585 MPa | 415 MPa | 20% |
Product Range & Compliance
- Fittings Types: 45°/90° Elbows, Equal/Unequal Tees, Reducers (Concentric & Eccentric), Caps, and Stub Ends.
Standard Sizes: 1/2″ NB to 48″ NB (Seamless and Welded configurations).
Wall Thickness: SCH 40, SCH 80, SCH 160, SCH XXS.
Full Traceability: Every unit is embossed with a unique heat number and the official IBR stamp for complete audit transparency.
Primary Applications
V M Alloys’ IBR Approved Fittings are the trusted choice for:
Power Plants: Critical steam piping and reheat lines.
Oil & Gas Refineries: High-temperature processing units.
Chemical & Fertilizer Units: Ammonia and urea production pipelines.
Request a Quote from V M Alloys Ready to upgrade your piping system with certified excellence? Contact our technical sales team today for competitive pricing on IBR Alloy Steel Fittings tailored to your specific project needs.
