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Forged Carbon Steel and Stainless Steel SO Flange

1.Slip-On&Threaded&Lap Joint&Socket Weld
(1)Classes 150, 300,600,900,1500
(2)Sizes:½" to 42"
2.Slip-On FF
(1)JIS 5K&10K&16K&20K&40K
(2)DIN PN6&PN10&PN16&PN25&PN40
(3)Sizes:½" to 30"
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It is a flange that connects steel pipes, pipe fittings, etc. into a flange and is connected to equipment or pipes through fillet welds. Flat welding flanges are suitable for use in piping systems where the pressure rating is relatively low and pressure fluctuations, vibrations and oscillations are not severe. The advantage of the flat welding flange is that it is easier to center during welding and assembly, and the price is relatively cheap, so it has been widely used. And because this one has a short neck, it improves the strength of the flange and improves the bearing capacity of the flange. So it can be used on pipes with higher pressures. The product is sealed in a full plane.

This kind of flange is made of stainless steel, and carbon steel. We have strict testing process and quality assurance. Our products have met international standards. We have various specifications available. If you have any questions please contact us. We promise to provide you a nice service.


1.Slip-On&Threaded&Lap Joint&Socket Weld 
(1)Classes 150, 300,600,900,1500 
(2)Sizes:½" to 42" 

2.Slip-On FF 

(1)JIS 5K&10K&16K&20K&40K 

(2)DIN PN6&PN10&PN16&PN25&PN40

(3)Sizes:½" to 30"


1)Petroleum,Chemical enterprise,super heater of boiler

2)High temperature resistant transmission fluid pipe in power station

3)Ship with pressure pipe

4)The exhaust purification devices

5)Home appliance,electrical components,decorate pipe

6)Precision instrument manufacture

4.Packaging Details:Bundle , Pallet, Standard export packing or according to clients required

5.Payment Terms:T/T,L/C

6.Q:Could you support free sample?

A:Yes.We can supply FREE samples. But the delivery charges will be covered by our customers.

Hot Tags: forged carbon steel and stainless steel SO flange, China, suppliers, manufacturers, wholesale, cheap, price, made in China, prepainted steel pricelis
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