Ns2545, Ns2546, Ns2547, Ns2525, Ns2526, Ns2527, Ns2529 Norwegian Standard Flanges, Ns Flanges
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  • Model NO.: NS2545, NS2546, NS2547 Norwegian Flanges
  • Type: Blind
  • Structure: Flanges
  • Sealing Surface: RF
  • Flange Type: Wn, Sw, So, Bl, Lap Joint,Figure 8,Spectacle Blind
  • Trademark: C&N
  • Standard: ANSI, DIN, JIS
  • Material: Carbon Steel
  • Connection: Flanged
  • Manufacturing Way: Forging
  • Pressure: 150#, 300#, 400#,600#,900#,1500#,2500#
  • Origin: China

Packaging & Delivery

Packaging Detail:		 1)Industrial packaging: plastic tube+carton+wooden pallets; 2)Commerial packing: plastic bag+color box+carton+wooden pallets, 3)As the clients requirement.
Delivery Detail: Normaly ready goods and stock within in 5-25 days

Material
total carbon steel or according to customer

Feature
High anti-pressure ability and good rust resistance

Usage
oil & gas, construction, shipment, water draining

Packing
Plywood pallet of according to customer

Certificate
ISO, TUV, PED

Origin
China

You can see more details about our products at flowing table:

Product 

Welding neck 
Slip on 
Blind 
LWN(Long welding neck)

Lap joint
Socket welding
Threaded
Plate flange/Flat flange

Orifice flange
Anchor flange
Forgings
Spectacle Blind (spade and spacer)

According to customer's requirement or drawing

Standards 

ANSI B16.5 1/2"-24"
ANSI B16.47 "A"(MSS SP44) 26"-60"

AWWA C207 4"-120"
ANSI B16.47 "B"(API 605) 26"-60"

B16.36 1"-120"
BS 3293 26"-48"

BS4504 1/2"-80"
DIN/ EN1092-1 1/2"-160"

JIS/KS 1/2"-60"
API 590/B16.48 1/2"-24"

Non-standard(customer's design)

Material 

Carbon steel(A36, A105, A266, ST37.2, C22.8, S235JR, S275JR, S355JR) 

Plate material(A515 Gr60/70,A516 Gr60/70,A285GrA B C,A240 304,A240 316) 

Low Temp Carbon steel (A350 LF2 ,A350 LF3) 

High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70) 

Stainless steel (A182 F304/L, F304H, F316/L, F321)

Low alloy steel (A182 F1, F5,F9,F11, F12, F22) 

Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55) 

Certificate 

ISO9001, TUV,  PED 97/23/EG

Specifications
1)ANSI B16.5 WNRF FLANGE 
2)Stainless steel 
3)Standard Package 
4)Bulding material 
5)ISO Certificate
ANSI B16.5 CLASS 150, 300, 600, 900, 1500, 2500, WNRF FLANGE, A105 flange 
WELDING NECK FLANGE, WNRF FLANGE
supply CLASS 150#, CLASS300#, CLASS600#, CLASS900#,  CLASS1500#, CLASS 2500#, WELDING NECK FLANGE, WNRF FLANGE, WN RTJ FLANGE, STD, SCH40, SCH80, SCH160, XS,  ASME B16.5, Monthly output 3000Ton.
Norms & Types
1) CLASS 150 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
2) CLASS 300 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
3) CLASS 600 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
4) CLASS 900 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
5) CLASS 1500 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
6) CLASS 2500 WELDING NECK FLANGE RF, WNRF FLANGE, WN RTJ FLANGE, 1/2" - 48", ANSI B16.5/ANSI B16.47, A105/A105N.
Material
1) Carbon Steel A105 & Stainless Steel SS304, SS316, SS316L
Surface Antirust:
Surface antirust 1:       Antirust light oil
Surface antirust 2:       Black paint coating 
Surface antirust 3:       Yellow paint coating
Surface antirust 4:       Galnavized (Hot Dipped Galvanized or Cold Galvanized or Electro Galvanized)
 
Surface Finish:
Surface finish 1:       Stock finish
Surface finish 2:       Sprial serrated
Surface finish 3:       Two or three grooves (Water Lines)
Surface finish 4:       Smooth finish
Terms
1) Payment: Irrevocable L/C at sight or T/T, D/P
2) Delivery term FOB China Port or CIF Buyer's Port
3) Packing: Plywood Pallet
4) Minimum Order Quantity: 1Pcs.

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