Payment & Shipping Terms:
|Finished Product:||1||Main Online Machines:||Piercing Mill, Elongator, Sizing Mill|
|Pipe Size:||28 ~ 150mm||Application Of Finished Products:||Water Tubes, Air Tubes, Structure Tubes, Boil Tubes Etc.|
|Voltage:||380V Or As Required||Frequency:||50HZ Or As Required|
6" Hot Rolled Pipe Rolling Mill,
Seamless Pipe Rolling Mill,
150mm pipe hot rolling mill
Hot Rolled Seamless Pipe Rolling Mill Machines For 1" ~ 6" Carbon Alloy Steel Tubes
I. The formation of hot rolled seamless steel pipe
Hot-rolled seamless steel pipe is a steel pipe in which a solid tube billet or steel ingot is pierced and rolled into a hollow section. The basic process is piercing and rolling.
II. Hot rolled seamless steel pipe manufacturing process
|S1||Billet preparing||Cutting machine, centering machine etc.||cut billet into required length, drill center hole|
|S2||Billet heating||Sloping furnace, waling beam furnace etc.||heat billet into required temperature|
|S3||Piercing||Two-roll skew rolling piercing mill||make hollow tube|
|S4||Elongating||Elongator, pipe mill, plug mill||reduce wall thickness of hollow tube|
|S5||Sizing||Sizing mill, sizing stand||reduce outer diameter of finished tube|
|S6||Finishing, testing, packing||Straightening machine, flaw detection equipment, packing machine||make finished tube straighter, inspect the quality of tubes, cut two ends of tubes, packing and storing.|
Note: hot rolling line isn't standard production line. It should be designed in according to size, use, excuted standard etc. of finished tubes to achieve the highest cost performance. When you want to produce hot rolled seamless pipe smaller than 50mm, we suggest you use piercing mill + sizing mill. When you wan to produce thinner wall thickness, plug mill can be used to replace elongator etc.
If you have other questions, do not hesitate to write emali or send message to us, we will try our best to help you!
III. Our main machines and work range
|Hot piercer||28mm ~ 340mm|
|Elongator||50mm ~ 219mm|
|Sizing mill||32mm ~ 219mm|
|Straightening machine||6mm ~ 340mm|
Note: Above parameters are the working range of our equipment. Customer can choose them seperately in according to the detail requirement. If you want complete online machines, please send us material, outer diameter, wall thickness and length, we will special design for you.
IV. Typical online machines
Contact Person: Joanna