specifications:
1.moq:20tons
2.payment terms:L/C,T/T
3.Delivery time:2-3weeks
4.port: Qingdao Shanghai
black square pipe features
1.standard: DIN2391/C,EN10305-1,EN10305-4
2.material: Q195、Q235B、Q345B
3.thickness:1.8-10mm
4.section shape: square
5.size:20*20-800*800,20*40-500*800
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