... 52,St 37(3)OD: 5mm -80mm (4)Wall Thinkness.:0.5mm-13mm(5)Length: As customer's requirement, Max:16MTR ... supply mainsDeep tube wells casing pipes, Gas/Natural gas pipe lines, Oil pipe lines, LPG & other non-toxic gas pipelinesIndustrial Purposes, Sewerage ... ,Fabrication industry, Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine Building, Automobile Seamless Steel Pipe