High Frequency Welding Roll Forming Machine for Galvanized Steel Pipe

We always adhere to the research and development of independent intellectual property products to manufacture Seamless Welding Carbon Tube Mill Machine, Single-Head Uncoiler, Carbon Steel Rectangle Tube Mill Machine of the leading level in the industry. 'Create Values, Serving Customer!' is the aim we pursue. With the concept of continuous innovation, excellent quality, preferential price and satisfactory service, we will create a better future with friends from all walks of life. Our company is constantly innovating and making bold attempts, rather than just sticking to its own expertise.

Introduction

Seamless Welding Galvanized Tube Mill Machine is an equipment specialized in producing carbon steel pipes and galvanized pipes. By welding the pipe making machine with die design, the galvanized pipe can be directly and easily squeezed into pipes of different shapes, such as round, square, rectangular, special-shaped, etc. It can produce handrails, railings, tables and chairs and other pipes.

Features

Seamless Welding Galvanized Tube Mill Machine is mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, etc.

Designed Parameters

Nominal power: 800kW

Rated DC power: Pd=960kW

Rated DC voltage: UdN=450V

Rated DC current: IdN=2130A

The whole efficiency: η≥85%

Output power: Pout>800kW

Designed frequency: f=150-250kHz

MOSFET inverter: 120kW×8

Tank circuit output mode: no welding transformer output, secondary resonance

Power Distribution Requirements

Nominal power: 800kW

Rated DC power: Pd=960kW

Line-in power factor: COSφ≥0.9

Power distribution capacity: S≥1070kVA

Power supply voltage: 3-phase 380V/50Hz

Line-in current: I=1740A

Line-in cable: each phase adopts three pieces of 240mm² copper cable connected in parallel, 3-phase 4-line

Water-Water Cooling System

With the adoption of water-water heat exchanger

Pressure of inner circulation water: 0.15-0.25MPa

Flow of inner circulation water: 45m³/h

Temperature of inner circulation out water: ≤40℃

Temperature of inner circulation back water: ≤55℃

Heat exchanger area: ≥30m²

Flow of external circulation water: 80m³/h (provided by user)

Temperature of external circulation inlet water: ≤35℃

Temperature rise of heat exchanger external circulation water: ≤15℃

Pressure of inlet water: 0.25-0.3MPa (approximately 2.5-3kg/cm²)

Volume for external circulation water pool: ≥80m³ (provided by user)

Production Process

According to different customers, the Seamless Welding Galvanized Tube Mill Machine consists of different processes, but our company has a standard production process, so it is for reference only. Assuming your company has special requirements, we can discuss and carry out special designs.

Uncoiler→Shearing welding machine→Accumulator (cage type)→Forming machine→High frequency welding→Sizing machine→Flying saw (cold saw)→Slapping table

The excellent quality of our High Frequency Welding Roll Forming Machine for Galvanized Steel Pipe makes us very confident in the whole competitive market. Only when we fully realize that honesty is the core competitiveness of an enterprise and the starting point of enterprise management, can we have the confidence and ability to promote the construction of enterprise honesty at a faster speed and higher quality. We take 'diligence, unity, innovation, gratitude' for the spirit of enterprise and 'for the sake of employees, satisfying customers' as our business philosophy, and provide customers with products and services that exceed their expectations.

Hot Tags: seamless welding galvanized tube mill machine, China, manufacturers, suppliers, factory, customized, buy, quotation, in stock, for sale, ERW Tube Mill Production Line, Square Tube Making Machine, tube end forming equipment, precsion square pipe mill machine, ERW Steel Pipe Mill, spiral tube making machine