Products
Contact Us
Tel: +86-577-86866707
Fax: +86-577-86866707
Mob: +86-15906484621
E-mail: kaysenflange@hotmail.com
NS2525,2526,2527,2529 Norwegian Standard (NS) Plain Flange
NS 2529 plain flange PN40
Standard: NS 2529
Flange type: plain flange
Size range: DN40-DN250
Pressure: As per drawing
Material: Stainless steel , Alloy Steel , Carbon Steel
Standard: NS 2529
Flange type:plain flange
Size range: DN40-DN250
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 2529
Flange type: plain flange
Size range: DN40-DN250
Specialize: As per drawing
Material : Stainless steel , Alloy Steel , Carbon Steel
Plain Welding Flange NS2529 PN40 | |||||||||
flange | Bolts | ||||||||
DN | d1 mm | D mm |
t mm |
k mm |
mm |
mm |
No. | size | d2 mm |
40 | 48.3 | 150 | 18 | 110 | 45 | 88 | 4 | M16 | 18 |
50 | 60.3 | 165 | 20 | 125 | 48 | 102 | 4 | M16 | 18 |
65 | 76.1 | 185 | 22 | 145 | 52 | 122 | 8 | M16 | 18 |
80 | 88.9 | 200 | 24 | 160 | 58 | 138 | 8 | M16 | 18 |
100 | 114 | 235 | 24 | 190 | 65 | 162 | 8 | M20 | 22 |
125 | 140 | 270 | 26 | 220 | 68 | 188 | 8 | M24 | 26 |
150 | 168 | 300 | 28 | 250 | 75 | 218 | 8 | M24 | 26 |
200 | 219 | 375 | 30 | 320 | 88 | 285 | 12 | M27 | 30 |
250 | 273 | 450 | 32 | 385 | 105 | 345 | 12 | M30 | 33 |