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  • Q690
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q620
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q620
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q550
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q550
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q500
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q500
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q460
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q460
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q460
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q460
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q460
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q460
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
  • Q420
  • Steel type: Structure Steel
  • Country/Region: China - GBT
  • Description: China structural steel and alloy steel
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