Taizhou Hitech NC Machine Tool Co., Ltd.
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  • Company Name : Taizhou Hitech NC Machine Tool Co., Ltd.
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  • Address : Jiangsu,Taizhou,qingnian road
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ZG76 Pipe making machine

ZG76 Pipe making machine
Product Detailed
Related Categories:Pipe Making Machinery
Pipe making machine ZG76 The thickness of steel strip: 1.2-4.0mm (As per GB708-88) The width of steel strip:78-250mm

1. Description

1.1 Summary:

This equipment is specially used for producingΦ25-Φ80mm, δ1.2-4.0mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe (δ≤3.25mm). The composition of equipment is from uncoiler to fixed length cutting saw. Rolling speed can be adjusted correspondingly within suitable range of pipe diameter and wall thickness.

1.2 Applicable material:

Material

Low-carbon steel, low alloy steelδs≤345Mpa,δb≤610Mpa

The thickness of steel strip

1.2-4.0mm (As per GB708-88)

The width of steel strip

78-250mm

I.D. of steel coil

Φ450-Φ550mm

O.D. of steel coil

Φ800-Φ1200mm

Maximum weight coil

2500kgs

Hot or cold-rolled steel strip (As per GB700-88 or GB1591-88)

1.3 Dimension range of processing steel pipe:

O.D.

Φ25 -Φ80mm

Wall thickness

1.2-4.0mm (square pipe and special-shaped pipeδ≤3.25mm)

Length

4-8M

1.4 Product (steel pipe) process flow:

Raw material (steel coil) → uncoiling → shearing and butt-welding → material accumulating → non-power leveling →mill-forming → high-frequency welding → removing burrs outside of weld seam → cooling

→ sizing → roughly straightening → fixed length cutting → finished pipe→ run-out table

2. Uncoiler

Structure type: Double-side 360ºrotary hydraulic-pressure expanding tight, which insure steel coil feeding alternatively and make steel strip go into accumulator freely.

Applicable range: 78-250mm steel strip width, 1.2-4.0mm thickness, Φ800-Φ1200mm steel coil O.D., Φ450-Φ550mm steel coil I.D., Max.2500kgs steel coil weight.

3. Process diagram

ZG76 Pipe making machine



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