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Welding neck flange (WN)
Brand: LC-STEEL FITING
Materials: A105, ASTM A350, ASTM A694, Q345E, Q235, SS304, SS31603, etc
Specification: DN10-2000 customized according to the drawing
Application: Used for connecting pipelines in chemical, power plants, buildings, fire protection, municipal, drinking water, sewage, and other industries
- Commodity name： Welding neck flange (WN)
- 产品描述
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Welding neck flange (WN)
1. Product parameters
★ Brand: LC-STEEL FITING
★ Materials: A105, ASTM A350, ASTM A694, Q345E, Q235, SS304, SS31603, etc.
★ Specification: DN10-2000 customized according to the drawing.
★ Application: Used for connecting pipelines in chemical, power plants, buildings, fire protection, municipal, drinking water, sewage, and other industries.2. Production standard
★Chinese standard:
⊙ National Standards: GB/T9119-2010, GB/T2555-81; GB/T9115.1-2000, GB/T9115.2-2000, GB/T9115.3-2000, GB/T9115.4-2000
⊙ Ministry of Chemical Industry standard HG/T20592-2009, HG20593-2009, HG20615-2009;
⊙ Standards of the Ministry of Machinery: JB/T81-94, JB/T74-94, JB/T75-94; JB/T86.2-94
⊙ Marine standard CB/T47-1999
⊙ Energy industry standard recommendation: NBT47023-2012
★American Standard: ASME B16.5, ANSI
★European standard: EN 1092-1:2007
★German standard: DIN2527, 2573, 2627-2638, 2673, 2552, 2653, 2655, 2656, 2641, 2642, 2565-2569
★Russian standard: GOST12820-80, GOST 12836-80, GOST 12821-80
★Japanese standard: JIS B2220
★British Standard: BS10 TABLE D/E
★South African Standard: SABS 11233. Coating: Anti-corrosion coating; galvanized.
4. Detection: Chemical composition analysis; Mechanical properties; Metallographic test,; Acid resistance test,; Heat treatment; Ultrasonic test; Penetration test; Magnetic particle test; X-ray detection; Hydrostatic test; Burst test; According to customer needs
5. Remarks: Customized products can be produced according to customer requirementsSchematic diagram of flange structure
Technical parameter
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