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

Companion Flange, AISI 4130 Flange, API 6A Flange manufacturer / supplier in China, offering Threaded Flanges (Screwed flanges), ASTM A268/ASME SA268 Tp410s, Tp410, Tp420, Tp430, 17-4pH Martensitic Ss Tube, Stainless Steel Elbow, Butt Weld Pipe Fittings, Ss304 316 Elbow and so on.

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Supplier Homepage Product C&N ASME/ANSI FLANGE Threaded Flanges (Screwed flanges)

Threaded Flanges (Screwed flanges)

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $5 US $4.5
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $5
10+ US $4.5
Get Latest Price
Port: Tianjin, China
Production Capacity: 400ton/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Standard: ANSI
  • Material: Carbon Steel
  • Connection: Welding
  • Manufacturing Way: Forging
  • Transport Package: Wooden Case
  • Origin: China
  • Type: Welding Flange
  • Structure: Flanges
  • Sealing Surface: RF
  • Trademark: C&N
  • Specification: API flange
  • HS Code: 7307910
Product Description
 
C&N is a professional manufacturer of steel forged flange in China,

Threaded Flanges (Screwed flanges) are similar to slip-on flanges in outline, but the bore is threaded, thus enabling assembly without welding. This obviously limits its application to relatively low pressure piping systems. Threaded Flanges may be welded around the joint after assembly, but this is not considered a satisfactory method of increasing the flanges' pressure applications. Threaded flange use in low pressure condition generally.

Description of Threaded Flange

  • Type: Threaded Forged / Cast Flange
  • Material: Carbon steel: A105, SS400, SF440 RST37.2, S235JRG2, P250GH, C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
  • Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092-1, UNI, AS2129, GOST-12820
  • Size: 1/2-78 inch (DN15-DN2000)
  • Pressure: ANSI class 150, 300, 600, 1500, 2500, DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160
  • Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
  • Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanize


 
Type slip on flange, Weld Neck Flange Threaded Flange Blind Flange,  Orifice Flange socket weld flange, Spacer Ring, Paddle, Spectacle Blind Flange
Materialstainless steel :A 182 F 304/304L/316/316L/321/347,
Duplex F51/F53/F44/F55/F60/F61 
Alloy steel :STM A694/ A694M F42/F46/F52/F56/F60/F70,A182  F5,F9,F11,F22            
Carbon steel:ASTM A 105, ST37.2   A 350 LF1, LF2, LF3,API 6A AISI 4130                
StandardASTM/ASME/ANSIB16.5, B16.47, ASME/ANSIB16.48, JIS/KS (5K, 10K, 16K, 20K), DIN2633, DIN2634, DIN2635,EN1092,BS4504,AWWA C206,API 6A ,Customized drawings welcomed
Size1/2" - 120 " (DN15-DN3000) 
PressureClass150-Class2500 JIS 5k-30k DIN 6bar-40bar 
Face typeFF,RF,RTJ
Surface Treatment Surface galvanized, antirust coating, Epoxy & FBE Coating,protected with plastic caps       
PackingPallet/Wooden case(Fumigation free)
CertificateISO9001,PED,EN10204 3.1 MTC
Quality control In house and third party
Threaded Flanges (Screwed flanges)
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