Carbon steel flange and stainless steel flange, productions standard: DIN standard
1.6bar, DIN 2573, DIN2527, DIN2631
2.10bar, DIN2576, DIN2527, DIN2632
3.16bar, DIN2543, DIN2527, DIN2633
4.25bar, DIN2544, DIN2527, DIN2634
5.40bar, DIN2545, DIN2527, DIN2635
ANSI B16.5, ASME B36.1/B36.19
Slip-on, welding neck, socket welding, threaded, lap joint, blind
CLASS 150, CLASS 300, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
JIS, KS B1503, B2220
16K, 20K, 30K