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Alloy steel WP91 Pipe Fittingsare built for outstanding performance in challenging engineering environments. Featuring a composition rich in alloying elements such as chromium and molybdenum, WP91 fittings deliver superb resistance to high temperature, corrosion and pressure. They are perfectly suited for critical applications in oil and gas power generation, chemical processing, etc. These fittings play a vital role in intricate piping systems. Guaranteeing accurate sizing and flawless integration, they are engineered to boost efficiency and structural integrity. Alloy steel WP91 pipe fittings comply with rigorous standards, offering a dependable solution for installations that are difficult to source.
Specifications :ASTM A234 / ASME SA234
Dimensions :ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size :1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type :Seamless / Welded / Fabricated
Bending Radius :R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness :Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP91 | ≥590 | ≥415 | ≥20 |
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP91 | 0.08-0.12 | 0.3-0.6 | 0.2-0.5 | ≤0.02 | ≤0.015 | 8-9.5 | 0.85-1.05 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept readily in stock.
Reach out to us for a fast quote tailored to your requirement.
We provide these Alloy Steel WP91 Pipe Fittings in accordance with DIN, ISO, JIS or ANSI Standard.
Alloy Steel WP91 Pipe Fittings serve applications as varied as the industries that use them, led chiefly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, Alloy Steel WP91 Pipe Fittings can be recycled. They include alloying elements such as chromium and molybdenum, which are worthwhile and can be recycled successfully via standard metal recycling methods. Recycling alloy steel fittings contributes to preserving natural resources, cutting energy use, and lessening environmental impact when compared to manufacturing new materials from raw ores. Careful handling and separation of alloy steel components during decommissioning or end-of-life stages guarantee efficient recycling, backing sustainable practices across industrial sectors.
Email: sales@koasteel.nz
