| http://www.w3.org/ns/prov#value | - )Product Name:hot rolled rectangular steel hollow section2)Place of Origin:Tianjin China(Mainland)3)Classification:rectangular steel tube4)Thickness:1.2mm-12mm5)Specifications:10*20mm-100*350mm6)Certification:ISO9001:20007)Application:Widely used in water supply, construction support, mechanical tube, etc.8)Export: Europe, North America, the Middle East, Africa, Asia and other countries and region
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