2 in DN50 JIS B2220 5K Stainless Steel FF Blank Blind Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Blind
• Model NO.: 2" DN50 5K
• Material: Stainless Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: FF
• Manufacturing Way: Forging
• Transport Package: Wooden Case
• Specification: 2" DN50
• Trademark: XINQI
• Origin: China
• HS Code: 730721
• Production Capacity: 3000pieces/Day

Product Description

Blind flange is a type of flange without through holes, mainly used for sealing or temporary sealing at the end of pipelines, preventing the flow of media, and providing interfaces for maintenance or pressure testing.
Structural features:
1. A circular solid plate without fluid channels, with bolt holes at the edges, connected to the mating flange by bolts.
2. The thickness is determined based on the pressure level and size. The higher the pressure and the larger the size, the thicker the flange thickness.
Application scenarios
1. Pipeline end closure: used for the endpoint of pipeline systems.
2. Pressure testing: Seal the end of the pipeline during pressure testing to ensure stable system pressure.
3. Temporary maintenance: When it is necessary to cut off the flow of the medium, it serves as a detachable sealing end.
4. Special working conditions: Blind flanges with corresponding materials and sealing surfaces should be selected in high-pressure, high-temperature, or corrosive medium environments
 

Size	DN10-DN150
Pressure	5K  10K 16K
Standard	JIS B2220 JIS B2238
Material	Q235, 20#,  ST37.0
	304,316,316L,321
Application	Low and middle pressure fluid pipeline,boiler, petroleumand natural gas industry, drilling,chemical industry,electric industry,shipbuilding,fertilizer equipment and pipeline,structure,petrochemical,pharmaceutical industry
Surface	Transparent anti rust oil, yellow anti rust oil, black paint,or acc. to clients request
Package	Plastic film, wooden cases ,wooden pallet or on customers' request
Certificate	ISO9001:2008, SGS,BV, etc
Capacity	50000tons/year
Advantages	1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service 4. Reliable forwarder, 2-hour away from port.

Data Details