Seamless Low Alloy Steel Pipe and Tube Hot Making Rolling Mill Machines

• Billet heating--Billet piercing--Hollow pipe elongating--Hollow pipe sizing--Finished pipe straightening;

• Billet heating--Billet piercing--Hollow pipe pluging--Hollow pipe sizing--Finished pipe straightening;

• Billet heating--Billet piercing--Hollow pipe sizing--Finished pipe straightening;

• Billet Heating--Billet piercing.

• Billet heating furnace

• Sloping hearth furnace;

• Walking beam furnace;

• Annular furnace (ring furnace, circular furnace) .

• Skew Rolling Mill

• Cone type rolling mill;

• Barrel type rolling mill;

• Mandrel circulating type rolling mill.

• Plug mill;

• Sizing mill (design different quantity of mill stands as per customer’s requirement);

• Straightening machine.

Q: Whether online product specifications the more the better?

 A: From the cost of production, 3~4 main products are the best on one line.

Q: Can one line produce seamless tubes of all kinds of material?

 A: No. For example: stainless steel pipe and carbon steel pipe can’t share the same hot rolling line.

Q: Factors affecting product quality.

 A: Reasonability of technical process, billet heating uniformity, quality of online machines, experiences of  

     process engineers and operators etc.

• Technical process design;

• Make proposal and quotation;

• Manufacturing;

• Packing and Shipping;

• Site service;

• Quick after-sale service.