High Frequency Welded Pipe Mill 16-45mm 0.7-1.5mm 90m/min

The HG32 High-Frequency Welded Pipe Production Line is designed to produce welded pipes of Ф16～45mm in diameter and 0.7～1.5mm in wall thickness, as well as square, rectangular, and deformed pipes of corresponding sizes. Featuring roll pass design, this production line delivers welded steel pipes with excellent machining quality and high precision assembly.

Engineered with a double-radius hole design, the HG32 production line prioritizes operational efficiency, improved working environment, safety, and reduced roller costs while maintaining high productivity.

• Conforms to YB189-64 standard
• Material: Low carbon steel and low alloy constructional steel
• Mechanical properties: σb≤520Mpa, σs≤365MPa
• Strip Width: 50～140mm
• Strip Thickness: 0.7～1.5mm
• Inner Diameter of Coils: φ480～φ520mm
• Outer Diameter of Coils: φ1000～φ1500mm
• Coil Weight: ≤2T

• Round Pipe Diameter: φ16～φ45mm
• Wall Thickness of Pipes: 0.7～1.5mm
• Fixed Cutting length: 4～9m
• Pipe-cutting Precision: 0～3mm

The uncoiler features a double expansion and cantilever mandrel structure with pneumatic system for expanding, contracting, and braking operations. Two mandrels with four-bar linkages allow continuous operation by alternating between loading and uncoiling positions.

This unit cuts irregular strip ends and connects strips through welding.

This unit includes press & carry material device, accumulator assembly, carry off material unit, and electric control unit for efficient material handling.

Utilizing roller type forming and high-frequency induction welding, this mill shapes strips into pipes with precise dimensions through continuous rotation and pressure application.

This machine precisely cuts pipes to length during continuous high-speed production.

The finished pipes move along the Roll Table to the Bench, where they are automatically packed in hexagon shape using pneumatically driven alignment equipment.

Motor of Roll Bench: 3KW

Material: Cr12