Square Flange Standard

Size ½” (15 NB) to 48″ (1200NB)Class  150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150#, ASA 300# DIN ND 6,10,16,25,40 Etc. 

MaterialGrade

Stainless Steel  ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L  Duplex Steel   ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61  Alloy Steel 

ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91  Carbon Steel  

ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70In FormSORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etcSpecializeSpecifications As Per The International Standard ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE   Value Added Services» CNC Machining  » Customized FlangesStandardANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48Type of Flanges :» Weld Neck Flanges – WNRF » Socket Weld Flanges – SWRF » Slip On Raise Face – SORF » Blind Raise Face – BLRF » Lap Joint Flanges » Screwed (Threaded) Flanges » Long Weld Neck Flanges » Plate Flanges » Spectacle Blind » Ring Joint » Large Dia Flanges » Orifice Flanges » Girth Flange