• - Cold Forming Elbow Machine
• - Hot Forming Elbow Machine

• - Pipe End Expanding Machine
• - Full Length Pipe Expander

• - Single-Head Pipe Fittings Beveling Machine
• - Automatic Double-Head Elbow Beveling Machine
• - Automatic Triple-Head Tee Beveling Machine
• - Large Steel Pipes Beveling Machine

The steel pipe production line is the domestic advanced equipment, the first big mouth straight seam double submerged arc welding pipe production line, the production line adopts the mandshaft rotating continuous JCOE forming process, fast speed, high quality, forming stress distribution uniform, the shape of the tube body is regular. This production line adopts the standard configuration of JCOE, which is characterized by a wide range of product specifications, quick and simple change of specifications, and can achieve any size products within the production range.

This production line is commonly used equipment for steel pipe manufacturing. The first double-sided submerged arc welding pipe production line is made of large mouth straight seam. The production line adopts mandrel rotation continuous production and molding technology, which has high speed, high quality, uniform distribution of forming stress and regular shape of tube body. This production line adopts the standard configuration of JCOE factory, which is characterized by a wide range of product specifications, quick and easy to change the specifications, and can realize the production range of any size products.

Wall thickness: 6.0-25.4mm (1/4"-1") (depending on material, pipe diameter and equipment capacity, the thickness can reach more than 50mm)

Standards: API, BS, ASTM, JIS, DIN, GB, ISO, DNV

Material: GB/T9711 L190-L555(API 5L A-X80) (X100 is available now)

JCOE production line has high forming precision, fast forming speed and uniform stress distribution. In the production process, high-speed welding equipment is adopted and equipped with automatic flame cutting machine and steel pipe straightening machine. In the processing of steel pipes, automatic flaw detection can be made. In this way, the quality of steel pipe can be guaranteed in the process of pipe making.

JCOE production line can be fully automated after the completion of manufacturing, in the process of steel pipe production can be automatic welding and protection performance is strong, welding quality is relatively high. JCOE in the production process of straight seam steel pipe using high frequency straight seam steel pipe and straight seam steel pipe JCOE equipment.