Elbow Production System Medium Frequency Heating Push-Making Machine Hot-Forming Elbow Machine
Price:
USD 4,000–8,000
MOQ:
1 set
Delivery Time:
Negotiable
Brand:
HUA WEI
Product Description
Elbow Production System Medium Frequency Heating Push-Making Machine Hot-Forming Elbow Machine
Hot pushing is the dominant process for thick-wall and high-pressure fittings: an induction coil heats a local band of the pipe to ~950°C (austenitizing), then a hydraulic pusher advances the blank over a mandrel die to expand and form the elbow. Normalizing follows to relieve residual stress. Stainless steel elbows are usually cold-formed and then pickled/passivated to restore corrosion resistance.
Common Machine Types & Reference Specifications
- Medium-Frequency Hot-Pushing Elbow Machine (Push-Making Machine): Built on a base with guide rails, main hydraulic cylinder, pushing plate, mandrel die and induction heating system. Reference series (e.g. BHEH): cylinder stroke 3,000-10,000mm, motor power 18.5-80kW, requiring matched IF power supply 160-1,000kW; capable of forming bend radii 1D-2.5D (also non-standard radii on request).
- CNC Pipe Bending Machine / Cold Bender: Rotary draw bending or three-roll bending at ambient temperature — ideal for thin-wall, small-diameter tubes.
- Elbow Press (Press Forming): Die-closing stamping with fast cycle time and high precision — best for small-diameter mass production.
Applications
- Oil & gas long-distance transmission (X70/X80 line pipe elbows, service pressure up to 20MPa+)
- Chemical and nuclear industries (corrosion-resistant alloys, nuclear-grade stainless steel)
- Construction, fire protection and municipal water supply/drainage
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Get in Touch
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Company
Silk Road Overseas Warehouse (Beijing) International Supply Chain Management Co., Ltd
Location
Room 1708, Building 2, Jinggui Center, Zhifangtou Township, Cang County, Cangzhou City, Hebei Province, China
Contact Person
zhang