FLANGE

4.CAN PRODUCE ACCORDING  TO CUSTOMER'S REQUESTS

3.QUALITY GUARANTEED.

                HG20615-97~HG20623-97=AMERCIAN STANDARD
               JB/T74-94~JB/T86.2-94=NATIONAL STANDARD
               JB/T4700-2000~JB/T4703-2000=NATIONAL PRESSURE VESSEL

                HG: HG20592-97~HG20600- = European system

2.STANDARD: 

                                                 0Cr18Ni12Mo2  316 00Cr17Ni14Mo2  316L

                                                 0-1Cr18Ni9  304 00Cr18Ni10  304L 

                   STAINLESS STEEL:0Cr18Ni9Ti  321 1Cr18Ni9Ti 0Cr18Ni10Ti  TP321 

                   ALLOY STEEL: 15GrMo 35GrMo 12Gr1MoV P91 P11

                  CARBON STEEL :Q235 Q245 16Mn  10# 20# 45# 20G

1. MATERIAL:  

Use for the Thermoelectric station, nuclear power plant, high pressure pipe, water, oil and gas transporting pipeline, mechanis