Specifications

Belt Neck Butt Welding Flange
ANSI B16.5/B16.47 Flange,
DIN Standard Flange, EN1092-1 Flange
EN10204 3.1 Certificate.W.O.G.

Belt Neck Butt Welding Flange

Materials, Grades (stainless steel) include:

1.4301 SS, 1.4306 SS, 1.4401 SS, 1.4404 SS and 1.4541 SS etc.ASTM A182 F304, ASTM A182 F304L, ASTM A182 F316, ASTM A182 F316L, ASTM A182 F321
etc.
SUS F304, SUS F304L, SUS F316, SUS F316L, SUS F321 etc

 

Mainly Flange Standards include:

1. DIN 2527 (PN6, PN10, PN16 PN25, PN40),DIN 2533, DIN 2573 PN 6, DIN 2576 PN10 ,
DIN 2631 PN6, DIN 2632 PN10, DIN 2633 PN16, DIN 2634 PN25, DIN 2635 PN40 Flange

^2. ANSI B16.5 150LB (300LB, 600LB) Blind/ Slip-on/SCH 10(SCH 40, SCH 80) Welding
Neck/ Plate/ Socket weld/ Threaded/ Lap Joint Flange

^3. JIS 5K, 10K, 16K, 20K, 30K (PL, SO, BL, TH, SW), JIS 30K Weld Neck Flange

^4. BS 10 Table D/E/F/H Flange, BS 4504 Flange

^5. DIN EN 1092-1 Flange

^6. AS2129 Flange

 

Sealing Surface: FF, RF, LJ, TG, FM, and RTJ