GOST 12821 Pn16 Steel Pipe Flanges Welding Neck Flanges

GOST 12821 Pn16 Steel Pipe Flanges Welding Neck Flanges

A flange welding neck PN16 consists of a circular joint with protruding flanges on a circumference, usually made from forgings, which are usually butted with pipes and can bare 16kg pressure.
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We actively face the diversified requirements of the market and customers, insist on selling Steel Welding Neck Flange, Carbon Steel Pipe And Fittings, DIN 2316 PN6 Weld Neck Flange with the best brand and the most competitive price, and provide customers with diversified services to fully meet customer requirements. We take the safety and application of consumers as the highest interest. We build a responsible after-sales system, with sufficient stock, a wide variety of products, and high cost-effectiveness. We will continue to expand resources and strive to build our company into the most competitive enterprise in the industry. If you have any question or need more information please feel free to contact us.

Welding Neck Flange PN16
A flange welding neck PN16 consists of a circular joint with protruding flanges on a circumference, usually made from forgings, which are usually butted with pipes and can bare 16kg pressure.The rim of welding neck flange rim has a series of holes that allow flanges to be bolted to another flange. This flange is suitable for use in harsh environments with extreme temperatures, pressures, or other stress.
Welding Neck Flange usually have a raised face, flat face, or RJT face. When a raised face weld flange is necessary, the standard height is 1/16 inch for weld Flanges less than 400 #. For WN pipe flanges more than 400#, the standard raised face height is 1/4 inch.

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Key Specification:
Name: Welding Neck Flange PN16
Flange Standards: ANSI B16.5, ASME, AWWA, DIN 2633
DIN Standard for weld neck flange:
DIN 2631 PN6
DIN 2632 PN10
DIN 2633 PN16
DIN 2634 PN25
DIN 2635 PN40
Size: 1/2-24 Inch (DN15-DN600)
Schedule: SCH 10, SCH 20, SCH 30, SCH 40, STD, XS, SCH80, XXS
Pressure Class: PN16
Sealing Face: RF, MFM, TG, RJ, FF


Material:
Carbon Steel: ASTM A105/ A105N , 350
Stainless steel: A182 F304/F304L/F316/F316L/F321
Alloy steel: ASTM A182 F1, F5, F9, F11, F22, F91


Metleader Flange packing and shipping process

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Application:
Applied in the key projects of the industries including petroleum, chemical industry, electric power, shipbuilding, paper making, pharmaceutical, oil transportation and gas pipeline.


We will keep track of the latest foreign products and technology applications to better develop our GOST 12821 Pn16 Steel Pipe Flanges Welding Neck Flanges. We do sincere service while strictly controlling the quality. With excellent price-performance ratio, high-quality perfection and after-sales service, we have been expanding market share and gradually determined our position in the same industry. We now continue to develop and innovate with full enthusiasm, carry forward our brand, realize product diversification, and provide better products to users.
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