... DIN EN API JIS CommodityGI large diameter steel pipe Dimension10-426MMThickness0.6-30MMLength5.8-12M or customizedZinc ... and water supply projects; building, central air-conditioning pipe, fence, threading pipe, rolling doors, metal frame, support tube, furniture, ... days after deposit Other productsWelded steel pipe,square/rectangular hollow section,seamless steel pipe, steel strip, steel coil, ...