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Our welding neck flanges feature high strength, good toughness, and high resistance to corrosion, high pressure and temperature. The raw materials of them come into carbon steel, stainless steel, and alloy steel, low temperature steel and high performance steel. Also, we can provide customized flanges according to customers¡¯ requirements.
Size : 3/8"¡«160"
DN: 10-4000
PN: 1.0--------58.0
American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 and CLASS 6000.
European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
Flange Facing Types: Flat Face (FF), Raised face (RF), groove (G), female (F), ring joints face (RJ)
Standard: HG20592, ASME16.5-2009, DIN2633, ANSI, JIS.
Material: 195£¬Q235£¬20II£¬16Mn,20Mn,304,304L,316,316L,321 etc. or according to clients¡¯ requirements.
Surface treatment: Tran***rent oil, rust-proof black oil or hot galvanized.
Place of Origin: China
Packing: Plywood case or according to clients¡¯ requirements.
Applications range: Petroleum, chemical, power, gas, metallurgy etc.
Keyword: weld neck flange, WN flange, A105 weld neck flange
Special design available to all the production process is made according to clients¡¯ requirements strictly.
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| Company: |
Hebei Haihao Group Gee Pipe Mill Co.,Ttd
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| Contact: |
Ms. emily yu |
| Address: |
wulongtang |
| Postcode: |
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| Tel: |
86 13283279400 |
| Fax: |
86 0317 6853733 |
| E-mail: |
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