Alloy Steel Buttweld Fittings
- Engineered with alloying elements like chromium, molybdenum, and nickel for superior strength
- Exceptional performance in high-temperature and high-pressure applications
- Enhanced resistance to oxidation, corrosion, and scaling in severe environments
- Excellent mechanical properties including high tensile strength, creep resistance, and toughness
- Widely used in boilers, power plants, refineries, petrochemical units, and heat-exchanger systems
- Available in prominent grades such as ASTM A234 WP1, WP5, WP9, WP11, WP22, and WP91
- Offered in all common types: elbows (45°, 90°), tees (equal, reducing), reducers (concentric, eccentric), caps, and stub ends
- Compatible with seamless and welded pipes across various schedules including SCH 40, 80, 160, and XXS
- Can be normalized, tempered, or quenched & tempered for added performance
- Manufactured as per ASME B16.9, B16.28, and MSS-SP-75 dimensional standards
- Ideal for steam lines, superheater tubes, high-temperature services, and critical piping applications
Our Buttweld Pipe Fittings are manufactured using advanced processes and undergo extensive quality checks to ensure flawless weldability, durability, and long service life. Each fitting is thoroughly inspected using key NDT techniques such as radiographic testing (RT), ultrasonic testing (UT), hydrostatic testing, and visual/dimensional examination. We also perform detailed chemical composition analysis and mechanical property testing to ensure material compliance with strict industry standards.
Throughout the forming and welding stages, every buttweld fitting is monitored closely to eliminate defects such as misalignment, surface irregularities, and wall-thickness variations. This ensures perfect joint integrity and high-performance reliability in pipelines carrying high temperatures, pressures, and corrosive media. All our buttweld fittings fully comply with ASME, ASTM, MSS-SP, and related global specifications, making them a preferred choice for critical piping systems worldwide.
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