304 AND 316 THICK STAINLESS STEEL PIPES

Qingdao Sangao Metal Structure Co.,Ltd is a professional 304 and 316 thick stainless steel pipes manufacturer and factory,Website:http://www.china-weldedpipe.com, we have been exporting high quality 304 and 316 thick stainless steel pipes made in China for years, welcome to contact us.04 304l 316l big diameter stainless steel pipeProducts Name:hot sale high quality 304 304l 316l big diameter seamless stainless steel pipeKeyWords:big diameter seamless stainless steel pipeStandard:ASTM A312,ASTM A213,ASTM A358 ASTM A269, ASTM A511,JIS349,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941.Material  Grade:TP304, 304L, 316, 316L, 321, 321H, 310S,347H,309.317,310S,347,904L,S31803.Diameter(OD):6mm~630mmWall Thickness(WT)/mm0.9mm~40mmMax Length:0~17meterInside and Outside Polishe:Inside Highest Polished Grit:180 Grit,Outside Highest polished grit:360 Grit,Our Mirror will be 180 Grit inside and outside 360 Grit.Technical:Cold-Drawn and Cold-Rolling,fast delivery time.Application:Petrochemical,Oil well/oilfield,Energy Poly Silicon Shipyard/Shipbuilding,boiler heat exchange,environmental protection equipment,medicine,hydropower,nuclear power,chemical fertilizer,Energy Equipment,Oil refining,Steel Complex,Industry Gas Plant,Power Plant.Customized:Our customized customer demand length and U Tube,and fix refining for special demand chemical content.Delivery Time:45~60 working days,special orders,pls contact with for detail.PACKING:With plastic cap to protect both ends.And bundles to be covered by polytherne & strapped securely.If require,then pack into wooden box.stainless Steel Pipe.Quality Test:1.Intercrystalline corrosion 2.Water Pressure 3.Ultrasonic Flaw Detection 3. Eddy Current Detection 4.Rockwell Hardness Tester 5.Grooving Curve Analysis 6.Universal Testing Machine,7.Manual Chemical Analysis 8.Steel Pipe Wall Thickness Test.9.Direct-reading Spectrometer, 10.Metallurgical Microscope