Home > Alloy Steel > Alloy Steel Pipe Fittings
| Material | Size (mm) | SCH/ Class | Thickness | Specification | Manufacturing Method |
|---|---|---|---|---|---|
|
Alloy Steel Pipe Fittings |
15NB to 600NB |
SCH 40 to XXS |
3.91 to 60mm |
A234 WP |
Seamless |
|
200NB to 1800NB |
SCH 10, 20, 30, 40, 80 |
6.35 to 60mm |
A234 WP |
Welded |
| Mechanical Properties of ASTM A234 Alloy Steel Pipe Fittings | ||||
|---|---|---|---|---|
| Grade | Tensile Strength, min. ksi[MPa] | Yield Strength, min. ksi[MPa] | Elongation, min. % | |
| Longitudinal | Transverse | |||
| WP1 | 55-80[380-550] | 30[205] | 20 | 13 |
| WP12 CL1 | 60[415] | 32[220] | 22 | 14 |
| WP12 CL2 | 70[485] | 40[275] | 22 | 14 |
| WP11 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP11 CL2 | 70[485] | 40[275] | 22 | 14 |
| WP11 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP22 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP22 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP24 | 85[585] | 60[415] | 20 | – |
| WP5 CL1 | 60[415] | 30[205] | 22 | 14 |
| WP5 CL3 | 75[520] | 45[310] | 22 | 14 |
| WP9 CL1 | 60[415] | 30[205] | 22 | 14 |
| Chemical Composition of ASTM A234 Alloy Steel Pipe Fittings(%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Grade | C | Mn | P | S | Si | Cr | Mo | Others |
| WP1 | 0.28 | 0.30-0.90 | 0.045 | 0.045 | 0.10-0.50 | – | 0.44-0.65 | – |
| WP12 CL1, WP12 CL2 | 0.05-0.20 | 0.30-0.80 | 0.045 | 0.045 | 0.60 | 0.80-1.25 | 0.44-0.65 | – |
| WP11 CL1 | 0.05-0.15 | 0.30-0.60 | 0.030 | 0.030 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | – |
| WP11 CL2, WP11 CL3 | 0.05-0.20 | 0.30-0.80 | 0.040 | 0.040 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | – |
| WP22 CL1, WP22 CL3 | 0.05-0.15 | 0.30-0.60 | 0.040 | 0.040 | 0.50 | 1.90-2.60 | 0.87-1.13 | – |
| WP24 | 0.05-0.10 | 0.30-0.70 | 0.020 | 0.010 | 0.15-0.45 | 2.20-2.60 | 0.90-1.10 | *A |
| WP5 CL1, WP5 CL3 | 0.15 | 0.30-0.60 | 0.040 | 0.030 | 0.50 | 4.0-6.0 | 0.44-0.65 | – |
| WP9 CL1, WP9 CL3 | 0.15 | 0.30-0.60 | 0.030 | 0.030 | 1.00 | 8.0-10.0 | 0.90-1.10 | – |
| WPR | 0.20 | 0.40-1.06 | 0.045 | 0.050 | – | – | – | *B |
| WP91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 0.85-1.05 | 0.85-1.05 | *C |
| WP911 | 0.09-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.10-0.50 | 0.90-1.10 | 0.90-1.10 | *D |
| WP92 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.50 | 0.30-0.60 | 0.30-0.60 | *E |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Alloy Steel Pipe Fittings conforming to DIN, ISO, JIS or ANSI Standard.
High Strength: Alloy steel pipe fittings display outstanding mechanical characteristics, such as high tensile strength and rigidity, which makes them well suited for demanding uses that call for strength.
Corrosion Resistance: Alloy steel pipe fittings offer greater resistance to corrosion and oxidation, particularly when compared with ordinary carbon steel fittings. This corrosion resistance comes from incorporating alloying elements like chromium, nickel and molybdenum.
Heat resistance: Alloy steel pipe fittings can endure high temperatures and severe operating conditions without suffering deformation or failure. This makes them perfect for use in hot settings such as refineries, chemical plants and power plants.
Versatility: Alloy steel pipe fittings come in a broad selection of sizes, shapes and configurations, providing great flexibility in design and installation. They can be readily engineered to satisfy particular project requirements.
Durability: Owing to their high strength and corrosion resistance, alloy steel pipe fittings have a longer working life than other materials, cutting maintenance costs and downtime for industrial systems.
Cost Effectiveness: Although the upfront cost of aggregates may be higher than some other components in steel pipe, its durability and performance make it cost-effective across the lifetime of the system
Weldability: Alloy steel pipe fittings are typically simple to weld and fabricate, enabling them to be correctly installed and assembled. This helps streamline production and lower labour costs.
Wide range of applications: Alloy steel pipe fittings are employed across numerous industries such as oil and gas, petrochemicals, electricity generation, aerospace, automotive, etc. Their versatility makes them suitable for a wide range of applications, from high-pressure piping systems to structural components.
Alloy Steel Pipe Fittings applications are as varied as the industries they serve, driven mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Oil and Gas Industry: Alloy steel pipe fittings see extensive use in the oil and gas sector, serving both upstream and downstream operations across pipelines, refineries, petrochemical plants and offshore platforms to move crude oil, natural gas and petroleum products . . . . Such materials are capable of enduring the high-pressure and high-temperature conditions typical of the oil and gas sector.
Power generation: Alloy steel pipe fittings serve as key components in power plants, encompassing thermal and nuclear power plants as well as renewable energy installations. Owing to their capacity to endure extreme temperatures and pressures, they find application in boiler systems, steam piping, heat exchangers and turbine components
Chemical processing: Chemical plants employ alloy steel pipe fittings to manage corrosive chemicals, acids and alkalis. Their outstanding corrosion resistance makes them well-suited for critical applications where ordinary carbon steel inserts can readily wear out or fail.
Petrochemical Industry: Petrochemical plants depend on alloy steel pipe fittings to process and refine raw materials into a range of chemicals. These materials serve in reactors, distillation columns, heat exchangers and storage tanks to guarantee efficient use and handling of chemicals.
Aerospace and Safety: Alloy steel pipe fittings hold significance in aerospace and defence applications, which call for lightweight yet strong materials. They are applied in aircraft hydraulic systems, engine parts, missile systems and military vehicles thanks to their strength and interiority, equal weight and resistance to harsh environmental conditions
Automotive Industry: Alloy steel pipe fittings find application in the automotive industry across exhaust systems, chassis components, and suspension systems. Their considerable strength and durability contribute to better vehicle performance, reliability and safety.
Construction and infrastructure: Alloy steel pipe fittings are employed in construction and infrastructure for construction applications like bridges, buildings, and stadiums. They deliver structural support and integrity, particularly in locations exposed to severe weather conditions and heavy loads.
Mining and Metals: The mining and metals industry counts on alloy steel pipe fittings to manage abrasive material, slurries and corrosive fluids within mineral processing operations. These fittings are utilized in crushers, mills, conveyors and ore processing plants to secure dependable operation and reduce downtime.
Identify functional requirements: Specify the exact needs of your piping system, covering pressure, temperature, corrosion resistance, and environmental factors.
Size and Dimensional Compatibility: Verify that the fitting matches the size and dimensions of your piping system. Review the nominal pipe size (NPS), wall thickness, and fitting size to guarantee correct fit and alignment.
Check Heat and Pressure: Make sure the alloy steel fittings you select can handle the heat and pressure conditions of your piping system. Refer to product specifications and industry standards for direction.
Consider corrosion resistance: Establish the level of corrosion resistance your application demands. Alloy steel pipe fittings with elevated chromium or nickel content deliver outstanding corrosion resistance in severe environments.
Understand the properties of alloys: Get to know the different components and properties. Alloy steel grades differ in strength, corrosion resistance and temperature tolerance.
Yes,alloy steel pipe fittings can be recycled. Alloy steel is a category of steel that contains multiple alloying elements like chromium, nickel, and molybdenum. Through different recycling methods, such as melting and finishing, these compounds can be extracted and reclaimed. Recycling alloy steel pipe fittings helps preserve natural resources, lower energy usage, and lessen environmental impact by keeping waste out of landfills furthermore, it can use recycled alloy steel for new pipe fittings and other materials, contrib
Alloy pipes most frequently contain chromium, nickel, molybdenum, vanadium, and manganese as their alloying elements. These additives serve to enhance characteristics like strength, corrosion resistance and thermal resistance based on the particular demands of the application
Correct installation and upkeep of alloy steel pipe fittings is essential for peak performance and durability. Adhere to the manufacturer’s guidelines for installation, covering proper assembly, torque, and cover. Regular inspections and servicing, like examining for leaks, corrosion, or wear and swapping out damaged parts when needed, help maintain pipeline integrity and reliability.
Email: sales@koasteel.nz
