Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joi



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Shijiazhuang Bangdong pipe Co., Ltd is located in Shijiazhuang , the capital city of Hebei , with superior geographical position and convenient transportation.It is a real... (Read More)

Product Description

Flange Manufacturer BANGDONG 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 B16.5, ANSI B16.47 Series A & B, MSS-SP-44, API 605, API6A in class 150 to 2500;
AWWA C207 flanges in Class B, Class D, Class E, Class F, Ring, Blind & Hub;
European DIN, UNI, EN 1092-1, BS 4504, ISO, NS, NFE29203 flanges in Pressure PN6 to PN100;
Japanese JIS B2220 & Korean KS B1503 flanges in pressure 5K to 40K;
Russian GOST 12820-80, GOST 12821-80, GOST 12815-80 in pressure PN0.6MPa to PN10MPa;
South African SABS 1123 / SANS 1123 in Class 600kPa to 4000kPa.

Flange Materials:
Carbon Steel: ASTM A105/A105N
A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
A516.60, 65, 70 Spectacle Blind Flange, Spacer Ring/Spade Flange
Steel RST37.2, C22.8
Stainless Steel: ASTM A182 F304/304L, F316/316L, F316H, F316TI, F310, F321;
Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
Duplex & Super Duplext Steel: ASTM A182 F51/UNS S31803, A182 F53/UNS S32750
ASTM A182 F55 / UNS S3260

Flange Face Type: Flate Face FF , Raised Face RF , Ring Type Joint RTJ

Flange Norminal Diameter Range: 1/2” – 96”, DN15-DN2000

Normail Pressure Range: 150 - 2500 PN6 – PN40


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