304 316L Stainless alloy steel forged ASME B16.47 B16.5 ANSI class 150 300 lbs DIN RF FF slip-on so slip on flange
SEASOM Mechanical technology co.,ltd have make various type of stainless steel forged flanges since year 2004, We have over 50 CNC lathe machines and maching center. and over 150 staff. We have passed ISO 9001 14001 45001 cetification to assure high quality and stable quality.
We make ANSI AMSE B16.5 B16.47 DIN EN1092 JIS BS AS AS2129 Flanges as well as non standard flanges.
We also make 2205 duplex steel sepcial alloy titanium flanges. ANSI AMSE B16.5 B16.47 DIN EN1092 JIS BS AS AS2129 Weld neck WN slip on SO socket weld SW forged Stainless steel ss flange
Flangee Material | Stainless steel | ASTM A182, F304/304L, F316/316L |
Alloy steel | ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. |
Flange Standard | ANSI | Class 150 Flanges-Class 2500 Flanges |
DIN | 6Bar 10Bar 16Bar 25Bar 40Bar |
JIS | 5K Flanges-20K Flanges |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Flange TYPE | 1.Welding neck Flange;2.Slip on |
3.Blind flange4.Long welding neck flange |
5.Lap joint flange 6.Socket welding |
7.Threaded flange 8.Flat flange |
Flange Certificate | SIL,GB/T45001-2020 IDT ISO45001:2018,GB/T9001-2016 IDT ISO9001:2015 |








