China Manufacturer Price CE & ISO Certificated Stainless Steel Forged Blind Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Model NO.: Flange
• Structure: Flanges
• Connection: Clamps/Welding/Screws/Flanged
• Sealing Surface: RF,FM,Tg,FF,Rj
• Manufacturing Way: Forging/Casting/Press/Push
• Press: 150#-2500#
• Quality: Good
• Company: Supplier in Wenzhou
• Customize: Available
• Lead Time: 15-50 Days
• Type Grade: Slip-on Flange,Weding Neck Flange,
• Transport Package: Wooden Case
• Specification: 1/2"-80"(DN15-DN2000)
• Trademark: SINCO
• Origin: Wenzhou, China
• HS Code: 7307210000
• Production Capacity: 50000 Pieces Per Year
• Package Size: 45.00cm * 55.00cm * 50.00cm
• Package Gross Weight: 2.000kg

Product Description

China Manufacturer Price CE & ISO Certificated Stainless Steel Forged Blind Flange

1.Material: Stainless Steel 304, 304L, 316L, 321, 310S, duplex, etc

2.Size: 1/2"-80"(DN15-DN2000) 

3.Delivery Time: 15-50Days

4. Certs: ISO 9001-2008, CE, PED,ABS,CCS,LR,DNV,TUV,ETC

FLANGE
Type	Plate flange ,Lap Joint Flange ,Threaded flange, Socket Welding Flange, Blind Flange, Slip on Flange .
Technics	Forged,Cast.
Size	1/2"-80"(DN15-DN2000)
Pressure	150 lbs - 2500lbs PN6-PN250 0.6Mpa-32Mpa 5k-30k
Standard	ANSI B16.5/ANSI B16.47/API 605 MSS SP44,AWWA C207-2007/ANSI B16.48 DIN2503/2502/2576/2573/860296/86030/2565-2569/2527/2630-2638 UNI6091/6092/6093/6094/6095/6096/6097/6098/6099 JIS B2220/B2203/B2238/G3451 GOST 1836/1821/1820 BS4504 EN1092 SABS1123
Material	Carbon steel: Q235A, Q235B,Q345BC22.8, ASTM A105, SS400
	Alloy steel: ASTM A694,F42,F46, F52,F56, F60, F65, A350 LF2 ,
	Stainless steel: ASTM A182 310/F304/304L/F316/F316L, F321, F347.
Surface Treatment	Polish,pickling,annealing,coat,sand blasting,passivation,machining,etc
Application Fields	Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry  /Ship-building Industry
Packing	plywood cases, pallets, nylon bags or according to the customers' requirements

 

When comparing these different types of stainless pipe flanges, several factors must be considered to determine which flange type is most appropriate for a given application:

Pressure and Temperature Ratings

Weld Neck Flanges offer superior performance under high pressure and temperature conditions compared to Slip-On or Threaded Flanges. If your application involves extreme conditions, Weld Neck Flanges are generally recommended due to their robust design and ability to distribute stress evenly across the connection.

Installation Ease

Slip-On Flanges are easier to install than Weld Neck Flanges because they do not require precise alignment during installation. Threaded Flanges offer even greater ease since no welding is required at all. Lap Joint Flanges provide flexibility during installation but require a stub end for proper use.

Maintenance Requirements

Lap Joint Flanges are particularly advantageous in applications requiring frequent disassembly or inspection because they allow easy removal without cutting or damaging the pipe or flange itself.

Cost Considerations

Cost is another important factor when choosing a flange type. Slip-On Flanges tend to be more cost-effective than Weld Neck Flanges due to their simpler design and easier installation process. However, if long-term durability under extreme conditions is required, Weld Neck Flanges might offer better value despite their higher initial cost.

 

Packaging & Shipping

 

About us

 

FAQ

 

1.How many countries you already expeorted?
--We exported stainless steel pipes to more than 30 countries mainly from Egypt,Turkey,India,Iran,Dubai,Thailand,Philippine

2.What is our product range?
--Based on our stainless steel seamless pipe factory, We supply the ONE-STOP service fittings,flanges, valves etc.

3.What is your delivery time?
--It depends on the demanded quantities and your location, nearly in 15-50days.

4. Can you provide OEM service?
-- Yes. Welcom to contact us for more details discuss.

5. Can we visit your factory?
-- Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

6.How to choose flanges?
--First,flanges are available in several materials, including carbon steel, stainless steel, and various alloys;
Second,it is essential to ensure it matches the pipe's outer diameter,don't forget pay attention to the size of flange. If the flange is too small, it may not be possible to attach it to the pipe.
Third,the pressure rating depends on the material and size of the flange,and maybe your working industry need specific flange pressure;
Forth,Flanges are available in several face types, need you to make decision(just as our part 2 mentioned);
End,several other application-specific factors should be considered when selecting flanges.

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