The honed tube is a precision seamless tube with high dimensional accuracy and good surface finish after cold drawing or cold rolling, which is suitable for mechanical structure and hydraulic equipment.The use of precision seamless steel pipes to manufacture mechanical structures or hydraulic equipment can greatly save processing time, improve material utilization, and improve product quality.
Product specifications: Inner diameter 40-400mm Wall thickness: 3-50mm
Steel pipe material: 20# 45#, Q345B, Q345D, 25Mn, 27SiMn, E355
Product standards: GB/T3639-2009, GB/T8713, EN10305-1, 002, EN10305-2, 2002, ASTM A519-2006, ASTM 513-2007, GB/T1591-2008, GB/T17396-2009.
