Golden Steel Elbow is specially used for special pipelines in power plant boilers, petrochemical hydrogenation, coal chemical high-temperature and high-pressure applications, thermal steam, and supercritical units. It is the only fitting su
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Alloy steel elbows are core special-purpose pipe fittings for demanding piping systems involving high temperature, high pressure, hydrogen service, wear resistance, and creep resistance. They are primarily made of chromium-molybdenum alloy and heat-resistant alloy materials, formed integrally through hot pushing, hot extrusion, medium-frequency induction bending, and precision forging. Unlike ordinary carbon steel and stainless steel pipe fittings, alloy steel elbows possess special properties such as high high-temperature strength, creep resistance, resistance to high-pressure impact, resistance to hydrogen corrosion, and no brittle fracture at low temperatures. They are irreplaceable pressure piping fittings for power plants, boilers, thermal systems, coal chemical plants, and hydrogenation units. Mainstream materials include 15CrMo, 12Cr1MoVG, Cr5Mo, Cr9Mo, P11/P22/P91, and other full-series alloy grades per Chinese national standards (GB) and American standards (ASTM/ASME). Products cover all processes including seamless high-pressure, thick-wall extrusion, medium-frequency large-radius induction bending, and large-diameter rolled fabrication, with standard angles of 45°, 90°, and 180°, supporting long-radius and short-radius as well as 3D–10D extra-large-radius custom bends. Products are manufactured in strict compliance with standards such as GB/T12459, GB/T13401, ASME B16.9, ASTM A234, and SH/T3408, specifically designed for over-temperature, over-pressure, long-term continuous operation, hydrogen corrosion, and high-temperature creep industrial conditions, supporting full modes of stock supply, batch engineering projects, foreign trade export, and non-standard custom fabrication per drawings.
| Product Name | Alloy Steel Elbow |
| Category | Alloy steel elbow, alloy high-pressure elbow, 15CrMo alloy steel elbow, 12Cr1MoVG alloy elbow, WP11 alloy elbow, / 90-degree alloy steel elbow, 45-degree alloy steel elbow, long-radius alloy elbow, short-radius alloy elbow, DN100 alloy elbow, Sch8 / power plant alloy elbow, boiler high-temperature elbow, petrochemical hydrogenation alloy elbow, coal chemical high-pressure elbow, thermal power steam alloy elbow, high-pressure alloy elbow, 1 |
| Customization | Full-dimensional customization supported for size, material, high-pressure process, heat treatment, flaw detection inspection, and industry-specific standards; capable of replicating old high-pressure special-shaped pipe fittings, suitable for various special engineering projects in power plants and petrochemical plants. |
| MOQ | Regular alloy small parts ship from 1 piece, high-temperature special materials can be ordered in small batches, large-diameter high-pressure non-standard products are mass-produced on demand, and support engineering emergency repairs, material replenishment, and export LCL container consolidation. |
| Lead Time | In-stock items ship immediately, regular alloy products deliver within one week, high-temperature high-pressure, special alloy, and non-standard bent pipes are stably scheduled for production, supporting urgent orders for power plant rush repairs and on-time export container delivery. |
| Packaging | Special precision protection for high-pressure alloy pipe fittings, preventing collision, bevel damage, moisture, and rust; domestic shipments use wooden pallets with full-truck delivery, export shipments use fumigated fine packaging, with complete documentation suitable for high-end engineering and export customs clearance. |
| Reference Price | Inquire |
| Material | 15CrMo, 12Cr1MoVG, Cr5Mo, Cr9Mo, P11/P22/P91, etc. (please contact us to confirm specific materials) |
Alloy steel elbows are the core specialized pipe fittings in demanding pipeline systems such as high temperature, high pressure, hydrogen service, wear resistance, and creep resistance. They are mainly made of chromium-molybdenum alloy and heat-resistant alloy materials, formed integrally through hot pushing, hot extrusion, medium-frequency induction bending, and precision forging. Different from ordinary carbon steel and stainless steel pipe fittings, alloy steel elbows possess special properties such as high-temperature strength, creep resistance, high-pressure impact resistance, hydrogen corrosion resistance, and no brittle fracture at low temperatures. They are irreplaceable pressure piping fittings for power plants, boilers, thermal systems, coal chemical plants, and hydrogenation units.
Alloy steel elbows are specially designed for special working conditions in the electric power and petrochemical industries. They offer high-temperature resistance and creep resistance, high pressure and high strength, resistance to hydrogen corrosion in hydrogen service, precision and defect-free quality, and a high pass rate in engineering acceptance. Mainstream materials include 15CrMo, 12Cr1MoVG, Cr5Mo, Cr9Mo, P11/P22/P91 and other full-series alloy grades in both Chinese national standards and American standards, covering all processes including seamless high-pressure, thick-wall extrusion, medium-frequency large-radius induction bending, and large-diameter rolled forming, supporting standard angles and non-standard customization.
Alloy steel elbows are specifically adapted to five major special industrial working conditions: high temperature, high pressure, hydrogen service, creep resistance, and continuous heavy load, such as power plant boilers, petrochemical hydrogenation, coal chemical plants, heating steam, and supercritical units. Ordinary low-pressure and normal-temperature pipelines do not require their use. The main purchasing groups include EPC general contracting engineering companies, pipeline construction units, industrial and mining enterprises such as petrochemical and electric power companies, pipe fitting distributors, complete equipment manufacturers, and overseas foreign trade buyers.
Products cover standard angles of 45°, 90°, and 180°, and support custom bending of long radius, short radius, and extra-large radius from 3D to 10D. Materials include 15CrMo, 12Cr1MoVG, Cr5Mo, Cr9Mo, P11/P22/P91, etc., implemented in accordance with GB/T12459, GB/T13401, ASME B16.9, ASTM A234, and SH/T3408 standards. For specific dimensions, wall thickness, pressure rating, and other parameters, you are welcome to provide detailed requirements, and we will confirm the configuration for you.
Regular small alloy fittings can be shipped starting from one piece; small batches of special high-temperature materials can be ordered; large-diameter high-pressure non-standard fittings are produced in quantity as required; supports engineering emergency repair, material replenishment, and foreign trade consolidated container shipping. In-stock items ship with extreme speed; regular alloy fittings are delivered within one week; high-temperature, high-pressure, special alloy, and non-standard bent pipes are scheduled for stable production, supporting urgent orders and emergency repairs for power plants and on-time container delivery for foreign trade. Packaging adopts special precision protection for high-pressure alloy pipe fittings, preventing collision damage, bevel damage, moisture, and rust; domestic shipments use wooden pallets with full-truck delivery, foreign trade shipments use fumigated fine packaging, with complete documentation suitable for high-end engineering and export customs clearance.
We provide special quality assurance for high-pressure alloy pipe fittings, with full coverage for manufacturing issues; professional technical guidance for high-temperature and high-pressure applications, efficient after-sales response, ensuring continuous and safe production in power plants and petrochemical plants. We support full-dimensional customization of dimensions, materials, high-pressure processes, heat treatment, flaw detection testing, and industry-specific standards, and can replicate old high-pressure special-shaped pipe fittings to suit various special engineering projects in power plants and petrochemical plants. If you have any needs, please feel free to contact us for confirmation.
Alloy steel elbows are specifically designed for high-temperature, high-pressure, and creep-resistant working conditions, and cannot be replaced by carbon steel or stainless steel. Alloy steel materials have higher high-temperature strength and creep resistance, making them suitable for harsh environments such as power plants and petrochemical facilities.
For medium-temperature working conditions, 15CrMo can be selected; for high-temperature main steam heavy-duty applications, 12Cr1MoVG can be selected. The specific material selection needs to be determined based on factors such as working temperature, pressure, and medium. Feel free to contact us with detailed working conditions, and we will assist with material selection.
High-pressure alloy pipe fittings must undergo heat treatment and 100% flaw detection to ensure the safety of the unit. We provide relevant processes and services to ensure product quality.
Yes, it is supported. We support custom high-pressure fabrication of large-radius, ultra-thick-wall, and special-shaped non-standard fittings, and can replicate old high-pressure special-shaped pipe fittings to suit special engineering projects. You are welcome to provide drawings and parameters, and we will confirm the solution for you.
Conventional alloys are delivered within one week, with spot goods shipped express; high-temperature and high-pressure, special alloys, and non-standard bent pipes are scheduled stably, with specific delivery times confirmed based on the order situation, and urgent repair orders for power plants are supported.
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