| Standard: | ANSI, DIN, GB, JIS, GOST |
|---|---|
| Type: | Welding Flange |
| Material: | Alloy Steel |
| Structure: | Flanges |
| Connection: | Welding |
| Sealing Surface: | RF |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier S355NL+Z25 wind turbine tower flange
Tower flanges are ring-shaped connectors that are used to assemble the bodies of the steel towers supporting the wind turbines. Tower flange is an important wind power component for tower connection which is installed with six or seven flanges in a wind turbine. Tower Flange consists of three parts: Bottom Flange, Middle Flange, Top Flange.
Size:300mm-8000mm
Raw Material (Using now): S355NL+Z25, S355J2+Z25, S355K2+N
Other available Material : Q355D, Q355E, S355J2, S355NL, S460NL, 42CrMo, 42CrMo4, etc
UT Test: EN10228-2,3, Class 2, Class 3 for seamless rolled flanges and forged flanges
EN10228 Class 3 for steel bars bended flanges
Main Equipment for Manufacturing: 7000-Tons Hydraulic Press, Ring Roller (Max OD: 5 meters), 5 meters Verical Lathes, Speed Drilling Machines.
Production Capacity: 100 Pcs of Large diameter flanges Monthly
low is the most popular Flange Standard,usually the wind tower flange according to drawing.
| American Standard | ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207 |
| Japanese Standard | JIS / KS 5K / 10K / 16K / 20K / 30K |
| German Standard | DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029 |
| British Standard | BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D |
| Italian Standard | UNI 2253,2254,2276,2278,2281,6084-6093 |
| China Standard | GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028 |
Suppliers with verified business licenses
Audited Supplier 
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