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

Orifice Flange Socket Weld, Reduce Flanges, Weld Neck Flanges manufacturer / supplier in China, offering B16.5 Forged Flanges, B16.5 Forging Flanges, B16.5 Steel Flanges, B16.5 Pipe Flanges, B16.47 Flanges, DIN Forge Steel Flanges (Weled Neck Flanges), ASTM Sb564 Monel 400 Uns N04400 Flange Weld Neck Flange and so on.

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Supplier Homepage Product C&N ASME/ANSI FLANGE B16.5 Forged Flanges, B16.5 Forging Flanges, B16.5 Steel Flanges, B16.5 Pipe Flanges, B16.47 Flanges

B16.5 Forged Flanges, B16.5 Forging Flanges, B16.5 Steel Flanges, B16.5 Pipe Flanges, B16.47 Flanges

Purchase Qty.:
1-9 10+
FOB Unit Price: US $0.5 US $0.45
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $0.5
10+ US $0.45
Get Latest Price
Production Capacity: 40ton/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Standard: ANSI, DIN, JIS, GOST
  • Material: Carbon Steel
  • Connection: Flanged
  • Manufacturing Way: Forging
  • Pressure: 150#,300#,400#,600#,900#,1500#,2500#
  • Specification: B16.5 B16.9 API605
  • HS Code: 73072200
  • Type: Blind
  • Structure: Flanges
  • Sealing Surface: RF
  • Forged Steel Flange: Slip on Flange, Weld Neck Flange Threaded Flange
  • Trademark: C&N pipeline Limited
  • Origin: China
Product Description
Size 1/2"-60" (DN15-DN3000)
Pressure: Class150-Class2500 JIS 5k-30k DIN 6bar-40bar
Facing RF/ FM/ M/ T G/ RF / FF / RTJ

slip on flange, Weld Neck Flange Threaded Flange Blind Flange,
Reduce flange Orifice Flange socket weld flange stainless steel flange alloy steel flange alloy flange carbon steel flangestainless steel flange

Standard: ASTM/ASME/ANSIB16.5, ASME/ANSI B16.3and B16.47, ASME/ANSIB16.42, JIS/KS (5K, 10K, 16K, 20K), DIN2633, DIN2634, DIN2635, BSSTD 3293.

Material: A105, A182, A234, A269, A321, A350, A403, A420, 12CR1MOV, 15CRMO, P22(10CRMO910), P11, 321, 304, 304L, 316, 316L, WPS, WPB, ST37, ST54.

Surface treatment: Surface galvanized, antirust coating, Epoxy & FBE Coating, Electro Polishing, End protected with plastic caps

We also provided pipeline products include: ASTM, DIN, JIS, BS pipeline series in butt weld, socket weld, grooved and threaded.

Pipe fitting
Elbow, tee, reducer, caps, bend, lapjoint, weldolet, nipple, coupling, bush, slleve, etc.

Welding Neck, Slip on, Threaded, Socket Welding, Blind, Orifice, Ring Joint, Figure 8 Blanks.

Ball valve, angle valve, gate valve, check valve, globe valve, butterfly valve, plug valve, cast steel valve, Block loaded diaphragm, brass ball valves, other series.

For further information about our company and products, please visit our website or contact us directly. You will get our 24X7 hour reply by Email, fax or Pohone.


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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