China Plate Flat Welding Flange Manufacturers Factory Suppliers
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Plate Flat Welding Flange
Simple Structure: Flat plate shape without long neck design
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Welding Method: Adopts fillet weld, inserting the pipe into the flange inner hole and welding on the outer side -
Slip-on Welding Neck Flange
Usually fillet welding is performed at the connection between the flange interior and the pipe
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Blind Cast Iron ANSI Flange
Blind: The fundamental function - completely closing pipe ends
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Cast Iron: The base material providing specific properties
ANSI: The standard specification defining dimensions and ratings -
PTFE Material Gasket
Excellent Chemical Resistance: Resistant to almost all chemicals, solvents, and corrosive media
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Wide Temperature Range: Operating temperature range from -200°C to +260°C (-328°F to +500°F) -
Rubber Round Flat Gasket
High Compressive Strength: Can withstand high-pressure environments
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Corrosion Resistance: Can be adapted to various corrosive media based on material selection
Long Service Life:... -
Hexagon Head Bolt Full Thread
Hexagonal head: Facilitates operation with wrenches and other tools
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External thread design: Used in conjunction with nuts
Various specifications: Different diameters, lengths and... -
ASTM A325 Fully Threaded Bolt
Uniform Force Distribution: Evenly distributed threads provide stronger load-bearing capacity
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Standardized Specifications: Compliant with international standards (ISO, DIN, ANSI, etc.) -
Partially Threaded Bolt Black Oxide Grade 10.9
Partial Thread Design: Only part of the shank has threads, the other part is smooth
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Diverse Head Styles: Common types include hex head, square head, countersunk head, etc -
SS316 Hex Nut ASTM A325 Hot Dip Galvanized
GB6170 Hexagon Nut
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Zinc Plated Hex Nut
Heavy Hex Nut
Thin Hexagon Nut -
SS 304 ASTM A325 Round Nut Galvanized
Circular Design: Overall round shape, different from common hexagonal nutsGroove
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Design: Usually with locking grooves or holes for use with lock washers
Internal Thread Structure:...
Feb 29, 2024 · In the world of pipeline connections, two main players stand out: the flat welding flange (also called the plate flange) and the weld neck flange. Knowing their features, uses, and...
Plate-type flat welded flange is the most common flange, the full name is plate-type flat welded steel pipe flange English name Plate-type Flat Welding Flange, abbreviation PL The pressures...
Plate flat welding flange is a commonly used flange, which is characterized by convenient materials, simple manufacture, low cost and wide use. The following editor shares the...
Plate-type flat welded steel pipe flanges are suitable for piping systems with relatively low pressure levels and no serious pressure fluctuations, vibration and concussion....
Jan 18, 2024 · Flanges are constructed utilizing flat steel plates and used in high-pressure scenarios like welding and piping to join pipes and various parts of a system. Several metal circles are...
Jan 3, 2024 · Welding form: Plate flat welding flange is to insert the pipe into the flange and weld it. Material of flat welding flange: 201, 304.316.316L.0Cr18Ni9.321.202, carbon steel, 20#, 20G,...














