3100 mm Front Swing Type Spiral Welded Pipe Mill

Customization:	Available
After-sales Service:	Available
Warranty:	1 Year

Basic Specifications

Pipe Material

Carbon Steel

Condition

New

Application

Industry

Type

Pipe Welding Machine

Model

Lh2000-3200-25

Pipe O.D.

508-3200 mm

Thickness

6-25.4 mm

Coil Width

800-2000 mm

Coil Weight

Max.40t

Mill Type

Front Swing; Center Positioning

Capacity

700kw

Production

15-30/Year

Product Introduction

The steel pipe making machine is designed to roll low carbon steel or low alloy structural steel strips into steel pipe blanks. By utilizing a specific molding angle, the machine welds spiral seams to create high-quality pipes. The significant advantage of this technology is the ability to manufacture large diameter steel pipes using relatively narrow steel strips.

Spiral Welded Pipe Mill Projects

Our spiral welded pipe mill technology is highly mature, with product specifications ranging from Φ60mm to Φ3000mm, including international-type mills and special series.

Featured Project: 3200mm × 25.4mm SPM-1600 Spiral Pipe Mill

Machine Parts in the Working Line

1) Uncoiled
2) Pinching & leveling machine
3) Manual/Electrical roll
4) End-Cutting & butt-welding
5) Rotary shear
6) Delivery machine
7) Guide board
8) Forming unit
9) Front bridge
10) Inside/outside welding
11) Rear bridge
12) Flying saw cutter
13) Hydraulic system
14) Electric system
15) Plasma cutter
16) Beveling & end-facing
17) Hydraulic tester
18) Finishing equipment

Frequently Asked Questions (FAQ)

Q1: What materials can this spiral welded pipe mill process?

The machine is designed to process low carbon steel or low alloy structural steel strips into high-quality spiral pipes.

Q2: What is the maximum pipe diameter this machine can produce?

This specific model (Lh2000-3200-25) can produce pipes with an Outer Diameter (O.D.) ranging from 508 mm up to 3200 mm.

Q3: What thickness of steel coil can be handled?

The mill is capable of processing steel strips with a thickness between 6 mm and 25.4 mm.

Q4: What are the main components of the production line?

The line includes uncoiling, leveling, butt-welding, forming units, internal/external welding devices, flying saw cutters, and finishing equipment like hydraulic testers.

Q5: What is the primary advantage of spiral welding over other methods?

The major advantage is that it allows for the production of very large diameter pipes using relatively narrow steel strips, offering great flexibility in production.

Q6: What is the annual production capacity of this mill?

The typical production capacity for this equipment is estimated between 15 to 30 units or major projects per year.