Austenite:   304, 304L, 304H, 316, 316L, 316Ti,317, 317L, 321, 321H, 347H, 904L  310S

   Duplex:       S31803,S32205,S31500,S31750,S31760,S31900,S32304

   Incoloy:       800,800H,800HT,825,901,925,926

   Inconel:       600,601,625,718

   Monel:         400,K500

   Hastel:        HC-276,HC-22,HB-2,HB

   GB/T12770-2002

   GB/T12771-2008

   HG20537.2~4-92

   ASTM

   A312A

   STM

   A358

   ASTM

   A688

   JIS G3468

   DIN17457

   Round Pipe Size:

     Outer diameter:10mm-2500mm,

     Wall thickness:0.5mm-30mm(0.5-8mm:Continuous  welding;1.5-30mm:lager diameter welded steel pipe formed)

     Length:3000mm-5800mm Special length can be customized

   Square pipe size:

     Outer diameter:8mm*(8-200)mm*200mm

     Wall thickness :1.5-30mm ( lager diameter welded steel pipe formed)

     Length:3000mm-5800mm Special length can be customized

   Rectangle pipe size:

     Outer diameter:10mm*(20mm-100mm)*150mm      

     Wall Thickness:1.0mm-10mm

     Length:3000mm-5800mm Special length can be customized

   Oil Pipe

   Petrochemical

   Power

   Boiler heat exchanger

   Ocean

   Aerospace

   Food Tool

   Pharmaceutical Chemistry

   Environment Protection and new energy

   Paper-making industries .