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NS2525,2526,2527,2529 Norwegian Standard (NS) Plain Flange
NS 2526 plain flange PN10
Standard: NS 2526
Flange type: plain flange
Size range: DN200-DN800
Pressure: As per drawing
Material: Stainless steel , Alloy Steel , Carbon Steel
Standard: NS 2526
Flange type:plain flange
Size range: DN200-DN800
Connection type: Ring type joint, lap-joint face,Raised face, flat face, Large male-female, small male-female,Large tongue & groove,small tongue & groove.
Process: forged
Specialize: As per drawing
Material:
Stainless Steel Material:
ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex stainless steel UNS S32304,S31803,S32205.
Super Duplex stainless steel UNS S32750/S32760/S31260/S32550/S32707
Carbon Steel Material:
ASTM A105, Q235, A350 LF2,ASTM A694 F42/F46/F52/F60/F65/F70/F80
Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30
Nickel Alloy Material:
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Surface treatment: Anti-rust oil, transparent/yellow/black,Anti-rust paint, Zinc,Hot dipped galvanized
Usage: Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc.
Standard: NS 2526
Flange type: plain flange
Size range: DN200-DN800
Specialize: As per drawing
Material : Stainless steel , Alloy Steel , Carbon Steel
Plain Welding Flange NS2526 PN10 | |||||||||
flange | Bolts | weight | |||||||
DN | d1 mm | D mm |
b mm |
d4 mm |
k mm |
no. | size | d2 mm |
kg/ea |
200 | 219.1 | 340 | 24 | 221.5 | 295 | 8 | M20 | 22 | 9.38 |
250 | 273 | 394 | 26 | 276 | 350 | 12 | M20 | 22 | 11.9 |
300 | 323.9 | 445 | 26 | 327 | 400 | 12 | M20 | 22 | 13.7 |
350 | 355.6 | 506 | 28 | 359 | 460 | 16 | M20 | 22 | 20.4 |
400 | 406.4 | 565 | 32 | 410 | 515 | 1+ | M24 | 26 | 27.7 |
450 | 457 | 615 | 34 | 461 | 565 | 20 | M24 | 26 | 31.9 |
500 | 508 | 670 | 34 | 512 | 620 | 20 | M4 | 26 | 36.3 |
600 | 610 | 780 | 36 | 614 | 725 | 20 | M27 | 30 | 47.3 |
700 | 711 | 895 | 38 | 706 | 840 | 24 | M27 | 30 | 64.3 |
800 | 813 | 1015 | 42 | 818 | 950 | 24 | M27 | 30 | 84.1 |