High-Frequency ERW Pipe Mill Line for SS Tubes 21-63mm

Price Negotiable

Price: $100000 to $1 million

MOQ: 1 Set

Delivery Time: 2.5 months

Brand: Tengtian

Product Description

High-frequency Straight Seam ERW Pipe Mill Line / SS Tube Mill Machine

Product Overview

This high-frequency straight seam ERW tube mill is designed for manufacturing welded steel pipes with diameters ranging from Φ32mm to Φ140mm and wall thicknesses from 1.0mm to 5.0mm. It can also produce square pipes from 25×25mm to 110×110mm.

Key Specifications

Attribute	Value
Adjusting Mechanism	Worm gearing
Maximum Speed	80m/min
Cutting Saw	Friction Saw Cutting
Welding Type	High Frequency Welding
Max. Thickness for Square Pipe	0.8-3.0mm
Pipe Diameter Range	21 - 63mm

Main Components

Uncoiler
Accumulator
Shearing and butt welding machine
Forming machine
Roller System of Forming
Seam Guide
High Frequency Induction Welding Machine
Roller System for Moving
Burr Removing Frame (Inside and outside)
Water cooling system
Sizing machine
Roller System of Leveling
Speed Testing Wheel
Turkish Frame
Auto flying saw controlled by Computer
Run-out table
Electric control Equipment
High frequency welding machine

Production Process

Scroll up → Uncoil → Flattening → End Shear & Butt Welding → Accumulator → Forming → High-frequency induction welding → Removing external burr → Cooling → Sizing → Cutting → Checking & Collecting → Accessing Warehouse

Material Requirements

Parameter	Specification
Material	Low-carbon steel, low alloy steel (σs≤345mpa, σb≤610mpa)
I.D.	Φ500~Φ600mm
O.D.	Φ1000~1500mm
Width	78~400mm
Thickness	1.0-3.5mm
Maximum Weight	≤2500KGS

Production Range

Pipe Type	Size Range	Thickness
Round Pipe	32-140mm	1.0-5.0mm
Square Pipe	25×25-110×110mm	1.0-4.0mm
Rectangular Pipe	20×30-90×120mm	1.0-4.0mm

Technical Specifications

H.F. Welder: GGP300Kw Solid State High Frequency Welder
Line Speed: Max. 70m/min
Tube Length: 6-12m
Cutting Accuracy: ±3mm
Electric installed capacity: approx. 500KW
Size of whole line: about 80×9m

Our Services

On-site engineer for installation and operator training
One year quality guarantee with life-time repair service
Comprehensive pre-sale and after-sale support
Optional long-term technical support (months to 1 year)
Complete project design services for pipe production
Responsible for loading and shipping arrangements

Packaging & Shipping

Parameter	Details
Packaging	Sea worthy packing (mechanical parts in nude pack, electrical parts simply packed)
Loading Port	Shanghai
Containers	Approximately 6×40GP containers
Payment Terms	T/T, L/C
Lead Time	90 days after deposit