At Solitaire Fittings, we specialize in the manufacturing and supply of ASTM A234 WP9 Alloy Buttweld Fittings that meet the highest international standards. Designed for strength, durability, and performance, these fittings are widely used in industries like power generation, oil & gas, petrochemicals, refineries, and more.
Being a leading Manufacturer of ASTM A234 WP9 Alloy Steel Buttweld Fittings in Mumbai, India, we ensure that our products meet ANSI, ASME, and ASTM standards, making them reliable for use in critical applications. With years of expertise and a robust global supply chain, Solitaire Fittings has become a Global Supplier of A234 Alloy Steel WP9 Butt weld Pipe Fittings to clients across Asia, the Middle East, Europe, and America.
What is ASTM A234 WP9 Alloy Buttweld Fittings?
ASTM A234 WP9 Fittings are alloy steel fittings made from Chrome Moly (Chromium-Molybdenum) alloy steel, designed for high-temperature and high-pressure applications. These fittings are part of the ASTM A234 specification, which covers wrought carbon steel and alloy steel fittings for pressure piping systems and power plants.
- WP9 indicates the grade of alloy steel containing 9% Chromium and Molybdenum for excellent creep resistance and mechanical strength.
- These fittings are widely used in boilers, pressure vessels, heat exchangers, and pipelines where durability under extreme conditions is crucial.
- Elbows (90° & 45°)
- Reducers (Concentric & Eccentric)
- Tees (Equal & Unequal)
- Caps
- Stub Ends & Crosses
- Pipe Bends
Key Features & Properties of ASTM A234 WP9 Pipe Fittings
- High-Temperature Resistance – Excellent performance in boiler and refinery operations.
- Superior Strength – Strong mechanical properties for heavy-duty applications.
- Corrosion Resistance – Enhanced protection against oxidation and sulfidation.
- Creep Resistance – Withstands long-term exposure to stress at elevated temperatures.
- Dimensional Accuracy – Manufactured as per ANSI B16.9 & B16.28 standards.
These features make A234 WP9 Chrome Moly Fittings an ideal choice for industries that demand strength, longevity, and consistent performance.
Types of ASTM A234 WP9 Alloy Buttweld Fittings
At Solitaire Fittings, we manufacture and stock a complete range of Alloy Steel WP9 Butt weld Pipe Fittings:
➤ Alloy Steel WP9 Elbows
- Available in 45°, 90°, and 180° designs.
- Used to change the direction of flow.
- We are a trusted Alloy Steel WP9 Elbow Dealer in India.
➤ ANSI B16.9 Alloy Steel A234 WP9 Reducers
- Available in Concentric and Eccentric types.
- Used to connect pipes of different diameters while maintaining flow efficiency.
➤ ASTM A234 WP9 Tees & Crosses
- Equal and Unequal Tees for flow distribution.
- Cross fittings used in pipelines requiring four-way connections.
➤ ASTM A234 WP9 Pipe Caps & Stub Ends
- Pipe Caps used to close pipe ends safely.
- Long Stub Ends used with lap joint flanges.
➤ A234 WP9 Pipe Bends
- Manufactured in 1.5D, 3D, 5D, and custom radius bends.
- Suitable for smooth directional flow in pipelines.
Applications of ASTM A234 WP9 Alloy Buttweld Fittings
These fittings are widely used in critical industries due to their strength and heat resistance:
- Power Generation Plants
- Oil & Gas Pipelines
- Petrochemical Industry
- Boilers & Pressure Vessels
- Refineries & Chemical Plants
- Heat Exchangers
- Shipbuilding & Marine Applications
Wherever high strength, temperature resistance, and durability are essential, our Alloy Steel WP1 Buttweld Pipe Fittings are the preferred choice.
Specifications of ASTM A234 WP9 Alloy Buttweld Fittings
| Specification | ASTM A234 / ASME SA234 |
|---|---|
| Material Grade | WP9 (Chrome Moly Alloy Steel) |
| Size Range | ½” to 48” (DN15 to DN1200) |
| Dimensions | ASME/ANSI B16.9, B16.28, MSS-SP-43 |
| Type | Seamless / Welded / Fabricated |
| End | Beveled / Plain / Threaded |
Mechanical Properties of A234 WP9 Fittings
| Property | Value |
|---|---|
| Tensile Strength | 585 MPa min |
| Yield Strength | 415 MPa min |
| Elongation | 20% (min) |
| Hardness | ≤ 197 HB |
Chemical Composition of ASTM A234 WP9 Fittings
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.15 max |
| Manganese (Mn) | 0.30 – 0.60 |
| Silicon (Si) | 0.50 – 1.00 |
| Phosphorus (P) | 0.030 max |
| Sulfur (S) | 0.030 max |
| Chromium (Cr) | 8.0 – 10.0 |
| Molybdenum (Mo) | 0.90 – 1.10 |
ASTM A234 WP9 Alloy Buttweld Fittings – Physical Properties
| Property | Value | Description |
|---|---|---|
| Density | 7.8 g/cm³ | Provides excellent strength-to-weight ratio |
| Melting Point | 1425 – 1510 °C | High melting point suitable for elevated temperature service |
| Thermal Conductivity | 26.0 W/m·K (at 20°C) | Ensures efficient heat transfer |
| Specific Heat Capacity | 460 J/kg·K | Supports thermal stability in high-pressure systems |
| Modulus of Elasticity | 200 GPa | Provides rigidity and dimensional stability |
| Thermal Expansion Coefficient | 11.5 µm/m°C | Low expansion, suitable for power plant & refinery operations |
| Magnetic Properties | Magnetic | Useful in structural and industrial applications |
Why Choose Solitaire Fittings?
As a Stockist of Alloy Steel A234 Gr. WP9 Buttweld Pipe Fittings and one of the leading Chrome Moly Alloy Steel WP9 Seamless Pipe Fittings Traders in India, we provide unmatched quality and service.
- Wide Inventory – Ready stock of elbows, reducers, tees, and other fittings.
- Customization – Fittings manufactured in different sizes, thicknesses, and specifications.
- Global Supply Network – Exporting to over 40 countries worldwide.
- Stringent Quality Control – All fittings tested for hardness, tensile strength, impact, and hydrostatic pressure. supplying to multiple countries.
- Competitive Pricing – Cost-effective solutions without compromising on quality.
Solitaire Fittings – Your Trusted Partner in Alloy Steel WP9 Fittings
With decades of experience, Solitaire Fittings has established itself as a reliable name in the supply of ASTM A234 WP9 Pipe Fittings. We are committed to delivering products that meet international quality standards, backed by excellent customer service and timely delivery.
Whether you need a Manufacturer of ASTM A234 WP9 Alloy Steel Buttweld Fittings in Mumbai, India or a Global Supplier of A234 Alloy Steel WP9 Butt weld Pipe Fittings, Solitaire Fittings is your trusted partner.
Request Your Alloy Steel ASTM A234 WP9 Buttweld Fittings Quote Today!
