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Galvanized Steel Round Pipe
  • FOB Price: US $560- 700 / Metric Ton
  • Supply Ability: 5 Metric Tons

According to the production method can be divided into seamless pipe and welded pipe.Seamless steel tube manufacturing process

Min.Order Quantity:3000 Metric Tons / Month

Customer feedback:“roduction Detail Galvanized rectangular tube is lighter in weight when the bending and torsional strength are the same, so it widely used in construction”

Product Introduction

According to the production method can be divided into seamless pipe and welded pipe.

Seamless steel tube manufacturing process

Tube billet heating - inspection - skin - - - perforation, pickling, grinding, dry lubrication, welding head, cold drawing, solid solution treatment, pickling, pickling passivation - inspection

Welding steel tube manufacturing process

Strip -- inspection -- shearing -- fixed length -- qualitative -- welding -- grinding (seamless) -- fixed length -- inspection

Seamless steel tube material

10#, 20#, 35#, 45#, 16Mn, 27SIMn, 20G, 40Cr, etc

Welded steel tube material

Q195A, Q215A, Q235A, Q345A, etc


Technica Parameter


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