also known as (13CrMo4-5) 1 1/4 Chrome 1/2 Mo Flanges ,1.25 chrome 0.5 moly ,which is a chromium-molybdenum based low alloy-steel grade. It is characterized by 1 to 1.5% chromium – an average of 1%, hence the numerical nomenclature. All of our material is supplied in F11 Class 2 (CL 2), although we can also supply Class 1 or Class 3 upon request.
Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Flange type:Weld neck flange, Slip on Flange,Blind Flange,socket weld flanges.
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Size : 1/8″ NB TO 60″NB.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 F12 Weld neck Flange ASME B16.5 WNRF Flange We are a professional manufacturer of chome-moly ASTM A182 F12 flange in China,ASME B16.5.Flange type Available:ASTM A182 F12 Weld Neck Flange,Slip on Flange,Blind Flange ASTM A182 covers forged low alloy and stainless steel piping components for use in pressure Read more…
ASTM A182 F11 Weld neck Flange ASME B16.5 WNRF Flange We are a professional manufacturer of chome-moly ASTM A182 F11 flange in China,ASME B16.5.Flange type Available:ASTM A182 F11 Weld Neck Flange,Slip on Flange,Blind Flange ASTM A182 F11 is a forged alloy steel pipe flanges material grade intended for high-temperature service. Read more…
ASTM A182 F11 Weld neck Flange ASME B16.5 WNRF WNRTJ We are a professional manufacturer of steel forged chome moly steel A182 F11 flange in China,A182 F11 weld neck flange,ASME B16.5/ANSI B16.5 , Chrome Moly Alloy Steel Flange,A182 F11 Cl2 Flange， As an experienced A182 F11 flange manufacturer in China,we Read more…