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16 Inch Medium Frequency Hot Process Elbow Machine

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16 Inch Medium Frequency Hot Process Elbow Machine

Name: 16 Inch Medium Frequency Hot Process Elbow Machine
Brand: JUNXI
Price: 1 USD

Payment Terms : T/T

Degree : 45 degree, 90 degree, 180 degree

Model Number : 406 MODEL

Size Range : 141.3-1406.4mm

MOQ : 1 Set

Delivery Time : 60 Days

Prodcut Name : Elbow

Certification : ISO CE

Heating Method : Medium Induction Heating System

Packaging Details : Wooden Box /Pallet /Plastic Film

Price : Negotiable

Thickness : Sch 40 ,Sch 80

Supply Ability : 15 Set Per Month

Machine Mode : Manual /Auto

Brand Name : JUNXI

Mateiral : Carbon Steel/Alloy Steel

Place of Origin : CHINA

Bend Radius : 1D & 1.5D

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Medium frequency hot process elbow machine engineered for forming large-diameter pipe elbows from 5" to 16". The system combines hydraulic propulsion, intermediate frequency heating, and a three-stage hydraulic pump station for continuous, stable production of carbon steel, alloy steel, and longitudinal welded pipe elbows.

16 Inch Medium Frequency Hot Process Elbow Machine

Performance Specifications

Maximum push elbow diameter: 426 mm; minimum elbow diameter: 141 mm.
Wall thickness range: 6–12 mm.
Carbon steel seamless pipe materials: 20G, A106B, A106C.
Alloy steel seamless pipe materials: 355P12, 15CrMo, 12Cr1MoV, P22, P91, WB36, and more.
Longitudinal welded pipe materials: Q235B, Q345B, X42, X52, X60, X65, X70, X80.
Operating environment: ambient temperature 5–38 °C, relative humidity ≤82%, three-phase four-wire 380V input (-12% to +15%), frequency 50Hz ±2%.
Designed for continuous 24-hour operation in a non-corrosive workshop with sufficient space.

Oil Cylinder Construction

Manufactured in compliance with JB/T10205-2000 and JB/T15622-2005 standards.
Cylinder body made of 45# steel with inner surface finish Ra0.4; piston rod made of 45# seamless pipe, chrome-plated and polished to Ra0.3 with no straight or spiral lines.
All other cylinder parts are 45# forgings to ensure mechanical performance.
Main cylinder piston guide sleeve uses a copper sleeve; all seals follow the standard priority series; the main oil seal is imported Austrian AGCO.
Finish, hardness, matching dimensions, forging quality, and seal quality are inspected before assembly, followed by a pressure test after assembly.

Main Cylinder Parameters

Thrust: 180 tons (two cylinders)
Structure: Piston structure with front and rear flanges
Test pressure: 31.5 MPa
Working pressure: 0–25 MPa
Inner diameter: 220 mm
Outer diameter: 273 mm
Piston rod diameter: 160 mm
Material: 45# steel
Effective stroke: 4 m

Main Engine Structure

Composed of underframe, cylinder support plate, movable push plate, front baffle, and tug boat.
Body welded and assembled from Q235A medium plate, channel steel, and round steel.
Push plate and underframe use an upper pulley and guide rail structure for stable operation.
Front baffle and cylinder are equipped with hydraulic mandrel adjustment cylinders.

Component Material Table

Component	Material Specification	Material	Note
Oil cylinder baffle	Steel plate 20 mm, 3 mm	Q235	—
Active push board	Steel plate 20 mm, 3 mm	Q235	—
Head board	Steel plate 16 mm, 3 mm	Q235	—
Foundation	U-steel 20#	Q235	—
Adjust roller	Diameter 120 mm	45# steel	—
Cylinder support bracket	Steel plate 22 mm, 3 mm	Q235	—

Hydraulic Pump Station

Maximum working pressure of the hydraulic system: 25 MPa; test pressure: 31.5 MPa.
Fuel tank inner and outer surfaces are anti-rust treated, with an internal filter screen and liquid level and oil temperature indicators.
The entire hydraulic system is cleaned before oiling and trial operation.
Three-stage pump station design for coordinated high-pressure and fast-motion control.
Integrated block connection for stable, leak-free operation.

Pump Station Stages

Stage 1: 63 L/min high-pressure main pump with 18.5 kW motor for pushing and attack control.
Stage 2: 80 L/min gear pump with common four-stage motor for fast forward and fast rewind; maximum advance speed 1200 mm/min, maximum rewind speed 1800 mm/min, working speed 0–500 mm/min infinitely variable.
Stage 3: 10 L/min gear pump for auxiliary hydraulic actions such as gate operation on pipe benders.

Design Form

Hydraulic propulsion with stepless speed regulation.
Intermediate frequency heating.
Chain feed system.
Hydraulic insert plate, hydraulic tug wheel, and manual gate.
Centralized power supply and motor operation control on a single operating cabinet, including power shutdown, break-off, and cooling water pump start/stop control.

Product Tags:

16 inch elbow machine

medium frequency hot process elbow machine

elbow forming machine

16 Inch Medium Frequency Hot Process Elbow Machine Images

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