Pipeline Steel Flange

Pipeline Steel Flanges are used to connect valves, pipes, pumps and other equipment to make a pipework system. and two flanges are connected together by bolting them with gaskets to provide a seal that provides easy access to the piping system. They are available in different types with different facings, THIT supply two kinds of pipeline Steel Flanges: Carbon Steel Flange and Stainless Steel Flange, and Carbon Steel Flanges after corrosion-resistant coating and Stainless Steel Flanges are widely used in different application.

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Application

1. Water Supply, Transmission and Distribution System.

2. Water and Wastewater Treatment Plant

3. Drainage and Sewage Disposal System

4. Chemical Processing

5. Electrical Power Generation

6. Petroleum and Natural Gas Industry

7. Fluid Transmission

Reference Standard of Pipeline Steel Flange

ASME B16.5/ ASME B16.47

BS10/BS4504-3.1

DIN2502/ DIN2503/ DIN2527/ DIN2565/ DIN2566/ DIN2573/ DIN2576/ DIN2627/ DIN2628/ DIN2629/ DIN2630/ DIN2631/ DIN2632/ DIN2633/ DIN2634/ DIN2635/ DIN2636/ DIN2637/ DIN2638

EN1092-1/ EN1759-1

ISO7005-1

Size Range of Pipeline Steel Flange

	Reference Standard
	EN1092-1	EN1759-1/ASME B16.5/ASME B16.47
Size (DN/NPS)	DN10-4000 (3/8"-160")	(1/2"-60")
Flange Rating	PN2.5-PN400	CLASS75-CLASS2500

Category of Pipeline Steel Flange

Flange Type	Facing Type
Plate Flange	Raised Face (RF)	Flat Face (FF)
Slip on Flange	Raised Face (RF)	Flat Face (FF)
Blind Flange	Raised Face (RF)	Flat Face (FF)
Threaded Flange	Raised Face (RF)	Flat Face (FF)
Weld Neck Flange	Raised Face (RF)	Flat Face (FF)
Socket Weld Flange	Raised Face (RF)	Flat Face (FF)
Lap Joint Flange		Flat Face (FF)

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