The thickness of steel strip: 0.8-2.5mm (As per GB708-88) The width of steel strip: 50-200mm

High-frequency  Straight Seam Welded Pipe  ---ZG115

1. Description of product

1.1 Summary: 

This equipment is specially used for producingΦ63.5-Φ152.8mm, δ1.5-5.0mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe (δ≤4.0mm). 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:

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

(2)Material: Low-carbon steel, low alloy steel δs≤345Mpa, δb≤610Mpa

(3)The thickness of steel strip: 1.5-5.0mm (As per GB708-88)

(4)The width of steel strip: 200-480mm

(5)I.D. of steel coil: Φ500-Φ600mm

(6)O.D. of steel coil: Φ1000-Φ1500mm

(7)Maximum weight coil: 7000kg

  

1.3 Dimension range of processing steel pipe:

(1)O.D.: Φ63.5-Φ152.8mm

(2)Wall thickness: 1.5-5.0mm (square pipe and special-shaped pipeδ≤4.0mm)

(3)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

1.5 Milling speed: 15-50M/min

1.6 High-frequency equipment power: 400 KW(Solid state)

 1.7 Advised user’s necessary accessories (only for reference):

(1) Mechanical equipment site: 75M ×5M (length × width)

(2) Electrical equipment site: 7M × 4M (length × width)

(3) Machine unit foundation base (See supplier’s base drawing)

(4) Two sets of 10-ton overhead crane

(5) Power supply:

a. Equipment motor: 132KW×2+18.5KW+15KW +22KW+45KW = 364.5KW ..........please mail me for more information about the machine!.

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