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Model No.: 1/2''-24''
Standard: DIN, GB, JIS, ANSI, GOST
Type: Welding Flange
Material: Stainless Steel
Sealing Surface: RF
Manufacturing Way: Forging
Packaging: wooden cases, pallets or as per customer request
Place of Origin: China
Supply Ability: 800000000pcs
Certificate: API CE
HS Code: 7307210000
304 CLASS150 WN flange
304 is the material grade of stainless steel flange. WN is short for weld neck flange.
CLASS150 is the pressure for ASME standard flange.
Besides weld neck flange, there are many other types, such as slip on flange, socket weld flange, threaded flange, blind flange etc.
ASTM A105, ASTM A350 LF1, A350LF2, Q235B, 20#, 16Mn,
ASTM A182 F304, F304L, F316, F316L, F321 etc.
ANSI, JIS, DIN, EN, BS4504,GOST etc.
Raised Face(RF),Flat Face(FF),Ring type Joint (RTJ)
DN50 flange WN
SS304 flanges WN
SS WN flange