Gold Member Since 2015
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Dingxiang C&N Huarui Forging Co., Ltd.

SA350 Lf2 Flange, Lf2 Flanges, A105n Flanges manufacturer / supplier in China, offering Blind Flanges, SA350 Lf2 Flanges, SA350-Lf3 Flange, SA335 P92 Seamless Steel Pipes, 304 304L 316 316L Stainless Steel Tubes and so on.

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Supplier Homepage Product C&N ASME/ANSI FLANGE Blind Flanges, SA350 Lf2 Flanges, SA350-Lf3 Flange

Blind Flanges, SA350 Lf2 Flanges, SA350-Lf3 Flange

FOB Price: US $0.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.5/ Piece
Get Latest Price
Transport Package: Wooden Box, Plawood Box, Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: SA350-LF2 Flange
  • 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
Product Description
 Flanges:Types: Welding Necks, Blinds, Slip On's, Threaded, Socketweld, Orifice-Sets,
Material Standards: ASTM, MSS & API
Dimensional Standards: ASME/ANSI B16.5, B16.36, B16.47, AWWA, MSS-SP44, API-605
Sizes: 1/2" Thru 72" Per publish dimensions, Custom Flanges per customer drawing.
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Schedules: 10s Thru XXH (Where Applicable) , Custom Flanges per customer drawings.
Type of Flange Faces: Raised Face, Flat Face, Ring Joint, Tongue & Groove and Male & Female.
Material Grades:
SA105A694-F60SA182-F317LAlloy 625F11
SA105NA694-F70SA182-F347HAlloy 800F22
SA350-LF2A707SA182-F321HAlloy 825F44
SA350-LF3SA182-F304/304LAlloy 20Alloy C276F51
SA350-LF6SA182-304HAlloy 200F5F53/2507
A694-F42SA182-F316/316LAlloy 400F9F60/2205
A694-F52SA182-316HAlloy 600F11
Types: Long Welding Necks, Heavy Barrel Type HB Necks, Variable Body Type's, Studding Outlets,
Full Body Type F Necks, Custom Products per drawing, Rough or finished Forgings.
Material Standards: ASTM, MSS & API
Dimensional Standards: ASME/ANSI B16.5, B16.36, B16.47, MSS-SP44, API-605
Sizes: 1/2" Thru 24" Per publish dimensions, Custom Nozzles per customer drawing.
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Material Grades:
SA105SA182-F317LAlloy 625F11
SA105NSA182-F347HAlloy 800F22
SA350-LF2SA182-F321HAlloy 825F44
SA182-F304/304LAlloy 20Alloy C276F51
SA182-304HAlloy 200F5F53/2507
SA182-F316/316LAlloy 400F9F60/2205
SA182-316HAlloy 600F11

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


total carbon steel or according to customer


High anti-pressure ability and good rust resistance


oil & gas, construction, shipment, water draining


Plywood pallet of according to customer





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


Welding neck 

Slip on 


LWN(Long welding neck)

Lap joint

Socket welding


Plate flange/Flat flange

Orifice flange

Anchor flange


Spectacle Blind (spade and spacer)

According to customer's requirement or drawing


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)


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) 


ISO9001, TUV,  PED 97/23/EG

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