|Payment Type:||L/C,T/T,Paypal,Money Gram,Western Union|
|Min. Order:||1 Piece/Pieces|
|Delivery Time:||7 Days|
Model No.: 1/2''-60''
Standard: DIN, GB, JIS, ANSI, GOST
Type: Welding Flange
Material: Carbon Steel
Sealing Surface: RF
Manufacturing Way: Forging
Packaging: wooden cases, pallets or as per customer request
Place of Origin: China
Supply Ability: 9000000pcs
Certificate: API CE
HS Code: 7307910000
PN40 RF CS WN flange
PN40 is the pressure description of weld neck flange.
CS weld neck flange covers many different steel grades.
Under American standards, there are many series of pressure, from class150 to class2500.
The material of forged flanges cover carbon steel, alloy steel and stainless steel. 316L belong to the steel grade of stainless steel flange.
For these type of steel flanges, there are many facings, such as raised face flange, flat face flange and ring type joint flange.
PN40 Weld neck flange
Raised face weld neck flange
steel pipe flange
American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
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
Carbon steel: ASTM/ASME A105.ASTM A694 F42/F46/F48/F50/F52/F56/F60/F65/ F70
Alloy steel: ASTM A182 F1/ F5/F9/F11/F12/F22/F91.A182F12.A182F11
Stainless steel: ASTM/ASME A182 WP 304-304L-304H-304LN-304N
ASTM/ASME A182 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A182 WP 321-321H