Quick Details
Brand Name: Pipe fun
Size Range: DN10-DN3200
Standard: ASME, ANSI, BS, DIN, ISO, JID, GOST, etc.
Type: WN, SO, TH, BL, PL, SW, etc.
Material: carbon steel and stainless steel and alloyed material.
Ring-Type Joint (RTJ)
The Ring Type Joint flanges are typically used in high pressure (Class 600 and higher rating) and/or high temperature services above 800°F (427°C). They have grooves cut into their faces which steel ring gaskets. The flanges seal when tightened bolts compress the gasket between the flanges into the grooves, deforming (or Coining) the gasket to make intimate contact inside the grooves, creating a metal to metal seal.
An RTJ flange may have a raised face with a ring groove machined into it. This raised face does not serve as any part of the sealing means. For RTJ flanges that seal with ring gaskets, the raised faces of the connected and tightened flanges may contact each other. In this case the compressed gasket will not bear additional load beyond the bolt tension, vibration and movement cannot further crush the gasket and lessen the connecting tension.
| Product Name | ANSI b16.5 1500# Steel BL Flanges |
| Type | Slip on flanges,welding neck flanges,plate flanges,threaded flanges,socket flanges,blind flanges,lap joint flanges. |
| Size | 1/2” to 80” (DN15-DN2000) |
| Material | Carbon steel: Q235, A105, A350 LF2 Stainless steel: A182 F304/F304L/F316/F316L/F321 Alloy steel: F11, F12 |
| Pressure class | >ANSI/ASME:150 lbs,300 lbs,600 lbs,900 lbs,1500 lbs,2500 lbs, >EN:PN6,PN10,PN16,PN24,PN40 >JIS:5k,10k,16k,20k,30k,40k |
| Flange Face | > Raised face (RF) > Full Face (FF) > Ring type joint (RTJ) |
| Standards | ANSI/ASME,DIN,JIS,EN,BS,GOST etc. >American Standard: ANSI/ASME B16.5, ASME B16.47 Series A&B, ASME B16.48 >German Standard: DIN2573,DIN2576,DIN2502,DIN2503,DIN2642,DIN2655,DIN2656,DIN2566,DIN2527,DIN2631 etc. >British Standard: BS4504,BS1560,BS10 >Russian Standard: GOST 12820-80>Japanese Standard: JIS B2220-1984 |
| Surface treatment | Anti-rust oil,black painting,yellow painting |
| Packing | Ply Wooden Cases or Pallet |
| Certification | ISO 9001:2008,CCS ,TUV,CCIC,PED(EN10204-3.1/97/23/EC) |
| Export Countries | Russia,Vietnam,Argentina,UAE,Australia,Chile,Canada,Brazil,Nigeria etc. |
| Applications | used in petroleum, chemical industry, power, ship building, paper making,metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric etc. |
Pipefun Pipe keeps more than 2000 tons stocks at hand, we offer one stop buying and fast delivery. Full sizes and full standards products are available. We also have ISO and API 5L certificates.
Pipefun is the relaible partner for project solution and long time business relationship! Free inquiry for good price!
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Hebei Pipefun Pipe and Fitting facility Co., Ltd., is established in 2000, it is a specialized enterprise professional in producing steel pipes and pipe fittings. Choosing us to be your business partner can bring you great advantages in business! There are 25 engineers and 89 skilled workers in our factory.
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