Size：1/2"-36" seamless, 26"-110" welded

Wall thickness：STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc.

Surface：Black painting,varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.

Package：Plastic film,wooden cases ,wooden pallet,or on customers' request

Sample：available

Payment terms：by T/T or L/C at Sight