GOST12820-80 Stainless Steel Blind Flange Dual Rated ASTM A182 F321 RF,PN1.6Mpa DN150

Product Name:Stainless Steel Blind Flange

1. Main Products:

Slip On Flange, Welding Neck Flange,Socket Welding Flange,Blind Flange,

Lap Joint Flange, Plate/Flat Flange,Threaded Flange,Loose plate Flange

Orifice Flange,Spectacle Flange,Anchor Flange,SAE Flange

Special Flange,Hot/Cold/Electro Galvanized Flange

2. Face Finish: RF,FF,RTJ,TF,GF

3. Size Range: DN15-DN2000  (1/2inch-80inch)  

4. Standard & Pressure Ratings:

  1) ANSI/ASME/ASA B16.5/B16,47:150LBS,300LBS,600LBS,900LBS,1500LBS,2500LBS

  2) DIN/UNI: PN6 PN10 PN16 PN25 PN40 PN64

  3) EN1092-1/BS4504: PN6 PN10 PN16 PN25 PN40 PN63

  4) GOST12820-80: PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0

  5) GOST12821-80: PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3.

  6) SANS 1123: 600KPA, 1000KPA.1600KPA.2500KPA.4000KPA.

  7) JIS B2220/KS B1503:5KG, 10KG, 16KG, 20KG, 30KG, 40KG

  8) BS 10, AS2129: TABLE D, TABLE E ,TABLE F

  9) AWWA C207: CLASS D, CLASS E, CALSS F

5. Material:

  A.Carbon Steel: ASTM A105,ASTM A350 LF1/ LF2, S235JR, P245GH, P250GH, P280GH,A694 F42/ 46 /52 /56 / 60 / 65 / 70, etc

  B.Stainless Steel: ASTM A182 F304/304L/304H, F316/316L,F317/317L,F321,F310,F347,Etc.

  C.Alloy Steel: ASTM A 182 F1/ F5/ F9/ F11/ F22/ F91/ Etc.

  D.Duplex and super duplex steel: ASTM A815 UNS S31803/S32205/S32750/S32760

6. Surface Treatment: Black painting, anti-rust varnish, anti-rust oil, hot-galvanized

7. Non-destructive Testing: Penetration test, ultrasonic test, radiographic test, any third parties inspection

8. Certificate:CE/ISO/PED/TS/BV/CQC Certificate.

9. Packing: Inner Plastic Bag,Outer Carton and Plywood Case or Pallet or according to client's requirement

10. Application: Petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, etc.