DIN En Stainless Steel/Alloy Steel F304/F52/F91 2" Welding Neck RF Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS
• Type: Welding Flange
• Model NO.: FLANGE
• Material: Stainless Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Press: 150#-2500#
• Quality: Good
• Company: Supplier in Wenzhou
• Customize: Available
• 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: 10.00cm * 12.00cm * 12.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

 

DIN En Stainless Steel/Alloy Steel F304/F52/F91 2" Welding Neck RF Flange

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
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

 

Packaging & Shipping

 

 

About Us

 

 

FAQ

 

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.What's the different between ASME B16.47 series A vs series B?
--Physical attributes for Series A flanges are typically thicker in flange thickness, heavier in weight, and have large diameter bolt holes in comparison to Series B in the same size and pressure rating. Series B flanges generally have more bolt holes than are in smaller in diameter, generating the need for smaller bolting hardware.  It is important to note Series A and Series B flanges are non-compatible in bolting between each other.

Application of Series A flanges are normally used for industrial connectors such as valves, pumps and pipeline separations. Series B flanges are commonly used in pipeline application.

Price points for Series A flanges tend to be more expensive due to increased steel weight, whereas Series B consumes less steel weight therefore reducing cost.

In Conclusion: ASME B 16.47 Series A and Series B flanges are for large diameter applications for piping projects from 26" thru 60". Both Series can be manufactured using carbon, stainless, and other alloy materials.  Series A is a carryover from MSS SP44 and Series B from API 605, thus creating a more uniform standardization for the industry thru ASME B16.47.