High Frequency Welding Automatic Tube Mill

Price Negotiable

Price: $100000 to $1 million

MOQ: 1 Set

Delivery Time: 120 work days

Brand: TengTian

Product Description

High Frequency Welding Automatic Tube Mill

Product Specifications

Attribute	Value
Tube shape	Square and rectangular
Equipment Specification	Customer specified
Forming method	Roller Squeeze
Welding method	High frequency induction welding
Speed	80 m/min
Warranty	One year
Material	Low carbon HRC
Forming type	Direct forming
Work shop	120 x 10 m, H＞7m (crane to ground)

Product Overview

This high frequency straight seam welded pipe production line processes steel belt through a roll system to form tube billets. Using high frequency proximity and skin effects, it instantaneously heats strip edges to welding temperature, completing the weld through squeezing rollers. The process includes water cooling, sizing, and straightening to produce precision steel pipes.

The equipment combines domestic and international technology with innovative design for convenient operation and maintenance. With high machining quality and assembly precision, it produces electric welded steel pipes with exceptional accuracy.

Equipment Components

Loading car
Uncoiler
Straightener unit
Flattener unit
Automatic Shear & Welder
Accumulator
Forming & Sizing
Cold saw / Milling saw / Flying saw
Transit roller + Unloading Rack
Automatic palletizing machine
Roller
High frequency welder

Photovoltaic Pipe Automatic Tube Mill production process

Technical Specifications

Model	Side Length Range	Thickness	Production Speed (m/min)	Motor Power (KW)	Mechanical Area (m³)
HG20	6×6 - 16×16 mm	0.3-1 mm	30-120	55	7×50
HG32	9×9 - 25×25 mm	0.3-2.0 mm	30-120	75	7×50
HG50	12×12 - 40×40 mm	0.8-2.5 mm	30-110	110	7×60
HG60	15×15 - 47×47 mm	0.8-3 mm	30-100	132	7×65
HG76	9×9 - 60×60 mm	1-3 mm	30-100	320	8×80
HG89	25×25 - 70×70 mm	1-4 mm	30-80	350	8×80
HG114	35×35 - 89×89 mm	1.5-5.0 mm	30-60	400	10×100
HG165	47×47 - 129×129 mm	3-7 mm	30-50	600	10×110
HG219	89×89 - 172×172 mm	4-8 mm	20-40	800	12×150
HG273	89×89 - 214×214 mm	4-10 mm	15-30	1000	18×160
HG325	129×129 - 255×255 mm	4-12 mm	10-30	1200	18×180
HG426	129×129 - 335×335 mm	4-16 mm	8-25	1400	18×180
HG508	172×172 - 400×400 mm	4-20 mm	8-20	2000	21×180

Recent expansion projects: HG600 for square pipes (max 600×600mm) and HG765 for round pipes (max 765mm diameter).

Quality Assurance & Service

Pre-sales service: We provide equipment photos before shipment and offer remote guidance for installation if travel restrictions apply. When possible, we send engineers for on-site commissioning (1 month duration).

After-sales service: 12-month warranty covering parts replacement for manufacturing defects under normal operation conditions. Technical support includes equipment commissioning, maintenance training, and operational guidance.

Factory Overview