Company Details

  • Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Markets: Africa , Asia , East Europe , Europe , Middle East , North Europe , West Europe
  • Exporter:91% - 100%
  • Certs:CE, ISO9001
  • Description:Steel Long Weldneck Flanges,Welded Socketweld Flanges,Steel Plate Blank Flanges
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

Steel Long Weldneck Flanges,Welded Socketweld Flanges,Steel Plate Blank Flanges

Home > Products > Steel Flange > Blind Flange > Alloy Steel Forged RTJ Flanges

Alloy Steel Forged RTJ Flanges

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces

Basic Info

Model No.RTJ Flanges

BrandBangdong

StandardBSW

TypeWelding Flange

MaterialCarbon Steel

StructureLateral

ConnectionWelding

Sealing SurfaceRF

Manufacturing WayForging

Additional Info

PackagingWooden Cases or as per buyer's requirements

Productivity1000pcs/month

TransportationOcean,Land,Air,Train/TNT/DHL

Place of OriginCangzhou,China

Supply Ability1000pcs/month

CertificateISO/CE/API

HS Code73079900

PortTianjin New Port,Zhengzhou Train Station,Wuhan Train Station

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF

Product Description

Alloy Steel Forged RTJ Flanges


Bangdong Supply Steel Long Weldneck Flanges,Welded Socketweld Flanges,Steel Plate Blank Flanges.We are engaged in importing and supplying a wide range of Flanges that are available in variables sizes for different applications in waterworks, petrochemicals, refineries, chemical industry and construction works. Owing to its high quality, optimum performance, less maintenance, our range of flanges is appreciated by our clients and is available in various material configurations stainless steel, carbon steel, alloy steel, nickel alloys and copper alloys. Based on the sizes, dimensions, shapes and length of these flanges, we can customize the products for our respected clients and following material of Construction.


There are many different flange standards to be found worldwide. To allow easy functionality and interchangeability, these are designed to have standardised dimensions. Common world standards include ASME (USA), DIN (European), BS10 (British/Australian), and JIS/KS (Japanese/Korean).

Pipe flanges that are made to standards called out by Asme B16.5 or ASME B16.47, and MSS SP-44. They are typically made from forged materials and have machined surfaces. ASME B16.5 refers to nominal pipe sizes (NPS) from ½" to 24". B16.47 covers NPSs from 26" to 60". Each specification further delineates flanges into pressure classes: 150, 300, 400, 600, 900, 1500 and 2500 for B16.5, and B16.47 delineates its flanges into pressure classes 75, 150, 300, 400, 600, 900. However these classes do not correspond to maximum pressures in psi. Instead, the maximum pressure depends on the material of the flange and the temperature. For example, the maximum pressure for a Class 150 flange is 285 psi, and for a Class 300 Flange it is 740 psi (both are for ASTM A105 Carbon Steel and temperatures below 100F).
Flange dimensions are determined by the pipe size and the pressure class required for the application. Flanges are standardized according publications from organizations like ASME, MSS, API and others.

ASME/ANSI B16.5flange provides
Flange Type :
Thread Flange
Blind Flange
Slip On Flange
Weld Neck Flange
Spectacle Blind Flange
Spacer & Spade
LWN Flange
Orifice Flange
flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500.
 Steel Pipe Dimensons - Schedule 40
Steel Pipe Dimensions - Schedule 80

Forged Flange Material :  

Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc

           A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70 etc

Stainless Steel: ASTM A182 F304/304L/316/316L, etc

 

Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.


If you require WN Flange , Slip on flange , or other flanges , welcome to call me freely . One more good choice for you. 


WN flange

forged flange

flange stock




We are also engaged in exporting and supplying of a wide range of Butt Weld Fitting that is available in varied types & grades sourced from reliable vendors, these fittings are highly acknowledged for their high tensile strength, durability and accurate alloy composition. These find application in several industries such oil & gas, automobile, acid & chemical, pharmaceutical and cement industries. We are known for our buttweld fittings.


Size : 1/4″ NB TO 102″ NB. (Seamless & Welded)
Wall Thickness : Sch. 58 To Sch. XXS.

Types Of Pipe Fittings

Tee, Elbow, Reducing Tee, Coupling, Long & Short Stub Band, Raducar, Return Bends, Plug & Union, Cap, Collar, Croes etc.

To meet the quality cognizant necessities for our profoundly regarded customers, we give these Pipes & Tubes in various sizes, evaluations and thickness according to modified prerequisites given by our customers. Very known for their hearty development, prevalent usefulness and supreme quality. Our Cold Drawn Pipes & Tubes are acquired from the dependable organizations of the market.


The offered range of Pipes and Tubes is known for its longer life, abrasion resistance and reliability. Our Pipes and Tubes are accessible to our valuable customers in different and customized range of diameters, wall thicknesses and sizes at market leading prices.

Alloy Steel Forged RTJ Flanges


pipe fittings we do

Product Categories : Steel Flange > Blind Flange

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