JIANGSU HAOHUA INDUSTRY GROUP

Hot rolled seamless steel pipe for CNG Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tube diameter reduction → cooling → semi-fin...

Seamless hot rolled heat exchange alloy tube T12 Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tube diameter reduction → cooling &rarr...

Hot rolled oil/precision alloy seamless steel pipe Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tube diameter reduction → cooling &ra...

  Hot rolled 16Mn Q345B alloy seamless steel pipe/tube Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tube diameter reduction → c...

ASTM A53-B Seamless Carbon Steel Pipes API 5L Specification for Line Pipe   Application: Used for construction of long distance pipelines for&nb...

Honed Tubes for Hydraulic/ Pneumatic Cylinder The honed tubes suitable for various kinds of Precision Mechanical Tube, Honed Cylinder Tubing a...

  Hot-rolling seamless steel pipe Hot rolling → heating → piercing → three roller helical rolling, tandem rolling or extrusion → tube knockout → sizing or tube diameter reduction → cooling → semi-fi...

  Hot rolled seamless steel tube Hot-rolled seamless steel pipe: hot rolled is relative to the cold-rolled, cold rolling is below the recrystallization temperature of the rolling, and hot rolled is carried out at above the recrystall...

  Hot Rolled Pipe (Seamless Steel Pipe) Hot-rolled seamless steel pipe: hot rolled is relative to the cold-rolled, cold rolling is below the recrystallization temperature of the rolling, and hot rolled is carried out at above the rec...