... XXS4.Standard:ASME,ASTM,JIS,DIN,EN5.Painted: black,varnish,antirust oil, hot-dipped galvanizedAdvantage1.Top quality2.Fast delivery3.Competitive price4 ... ,BS,GBSurface treatmentblack paint, varnish, rust-proof oil, and hot-dipped galvanizedRange Of ApplicationChemical industry, petroleum industry, construction industry, ... ,EN and also can do that by your requirement. Hot Forged threaded pipe fittings