Mainly Material(Grade) we used for our Flanges:
ASTM SA/A 182 F304, F304L, F316, F316L, F321, F316 Ti, Etc
1.4301,1.4306,1.4401,1.4404,1.4541,1.4571,Etc
SUS F304, F304L, F316, F316L, F321, F316 Ti, Etc
Mainly Flange Standards we Produced and Supplied: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 Flange2) ANSI B16.5 150LB (300LB, 600LB) Blind/ Slip-on/SCH 10(SCH 40, SCH 80) WeldingNeck/ Plate/ Socket weld/ Threaded/ Lap Joint Flange3) 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 Flange5) DIN EN 1092-1 Flange 6) AS2129 Flange
EN1092-1 Flanges