... steel pipe welded pipe galvanized pipe, seamless steel pipe spiral steel pipe alloy pipe Typecarbon steel pipe welded pipe galvanized pipe, seamless steel pipe spiral steel pipe alloy pipe ... 273mm above hot expandPacking6 steel strip, bundles, Caps, Plastic wrap, loading belt, or as customer's requestAdvantagehigh wear-resisting ... pressurized, widely usedMin order3 tons ASTM carbon steel pipe