Product Description

Flange Manufacturer Landee supplies Weld Neck Flange (WN), Long Welding Neck Flange (LWN), Lap Joint Flange (LJ), Blind Flange / Blank Flange (BL), Slip On Flange (SO), Thread Flange (THR), Socket Weld Flange (SW), Reducing Flange, Orifice Flange, Anchor Flange, Spectacle Blind Flange (Figue 8), Spacer Ring/Spade Flange etc…
Flange Standards:
ANSI/ASME Standard: ANSI B*6.5, ANSI B*6.*7 Series A & B, MSS-SP**4, API **5, API6A in class **0 to ***0;
AWWA C**7 flanges in Class B, Class D, Class E, Class F, Ring, Blind & Hub;
European DIN, UNI, EN *****1, BS ***4, ISO, NS, NFE****3 flanges in Pressure PN6 to PN**0;
Japanese JIS B***0 & Korean KS B***3 flanges in pressure 5K to *0K;
Russian GOST *******0, GOST *******0, GOST *******0 in pressure PN0.6MPa to PN*0MPa;
South African SABS ***3 / SANS ***3 in Class **0kPa to ***0kPa.
Flange Materials:
Carbon Steel:  ASTM A**5/A**5N
              A**0 LF1, LF2 CL1/CL2, LF3 CL1/CL2
              A**4 F*2, F*6, F*8, F*0, F*2, F*6, F*0, F*5, F*0
             A**6.*0, *5, *0 (Spectacle Blind Flange, Spacer Ring/Spade Flange)
             Steel RST*7.2, C*2.8
Stainless Steel: ASTM A**2 F**4/**4L, F**6/**6L, F**6H, F**6TI, F**0, F**1;
Alloy Steel: ASTM A**2 F1, F5, F9, F*1, F*2, F*1
Duplex & Super Duplext Steel: ASTM A**2 F*1/UNS S****3, A**2 F*3/UNS S****0,ASTM A**2 F*5 / UNS S***0
Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Pressure: from ANSI class **0 to 2,**0
Size: from 1/2 inch to *6 inches (DN *5 to DN 1,**0mm)
Types of Flange Faces: Raised Face, Flat-Face, Ring Joint, Tongue & Groove, and Male & Female.
We can also produce according to drawing and standards provided by customers.