ASME | ANSI B16.5 F347 | 347H STAINLESS STEEL WELDED NECK FLANGE RF
Material: 321,321H, 1.4541; 347/347H,1.4550,1 .4961; 317,317L,1.4449.1.4438;
Material Grade:WP304 , WP304L，WP304H, WP316 , WP316L, WP316Ti, WP309S , WP310S , WP321,WP321H , WP347，WP347H, F304, F304L , F304H, F316, F316L, F310S, F321 etc
Size: 1/2 to 48 Sch 5S to XXS
Standard: ASTM A403 etc.
Process Method: Forged / Casting
Commodity : Welding Neck , Blind , Slip On, Lap Joint , Socket Weld , Threaded , Spectacle Blind,etc
Surfacing: RF, FF, RTJ
Standards: DIN2628,ANSIB16.5, ANSIB 16.47
Tolerances : according to the specifcation or customer's request and drawings
Pressure class: PN20-PN420
Category: Flanges
Material: 321,321H, 1.4541; 347/347H,1.4550,1 .4961; 317,317L,1.4449.1.4438;
Material Grade:WP304 , WP304L，WP304H, WP316 , WP316L, WP316Ti, WP309S , WP310S , WP321,WP321H , WP347，WP347H, F304, F304L , F304H, F316, F316L, F310S, F321 etc
Size: 1/2 to 48 Sch 5S to XXS
Standard: ASTM A403 etc.
Process Method: Forged / Casting
Commodity : Welding Neck , Blind , Slip On, Lap Joint , Socket Weld , Threaded , Spectacle Blind,etc
Surfacing: RF, FF, RTJ
Standards: DIN2628,ANSIB16.5, ANSIB 16.47
Tolerances : according to the specifcation or customer's request and drawings
Pressure class: PN20-PN420
Category: Flanges
Material: 321,321H, 1.4541; 347/347H,1.4550,1 .4961; 317,317L,1.4449.1.4438;
Material Grade:WP304 , WP304L，WP304H, WP316 , WP316L, WP316Ti, WP309S , WP310S , WP321,WP321H , WP347，WP347H, F304, F304L , F304H, F316, F316L, F310S, F321 etc
Size: 1/2 to 48 Sch 5S to XXS
Standard: ASTM A403 etc.
Process Method: Forged / Casting
Commodity : Welding Neck , Blind , Slip On, Lap Joint , Socket Weld , Threaded , Spectacle Blind,etc
Surfacing: RF, FF, RTJ
Standards: DIN2628,ANSIB16.5, ANSIB 16.47
Tolerances : according to the specifcation or customer's request and drawings
Pressure class: PN20-PN420
Category: Flanges
Specifications
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Pipe connection，Piping project construction etc.
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We offer product with tolerance complies with the norm (Specific tolerance requirement is possible. Please contact our sales specialists.)
