659tons S355J2G1W shipping container steel coil delivered to South Africa

659tons S355J2G1W shipping container steel coil delivered to South Africa

659tons S355J2G1W shipping container steel coil delivered to South Africa
  • Comments: The difference between application of 20# steel and Q345 steel. 20# steel is mainly used for making parts, which can be heat treated; Q345 steel is mainly used for making engineering structural parts, which is usually not heat treated. Q345 steel does not

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