Alloy Steel Marine Flanges are high-performance flanges designed for shipbuilding and offshore piping systems, manufactured from alloy steels to provide enhanced mechanical properties and resistance to extreme service conditions.
Compared with carbon steel and stainless steel options, alloy steel marine flanges offer superior performance in high-temperature, high-pressure, and heavy-load environments, making them ideal for critical systems onboard ships and offshore platforms.
Alloy steel marine flange
Flanges types:
SO, WN, LWN, BLD, PL, SW, LTJ, etc.
Surface treatment:
Antirust oil, yellow, epoxy coating, nylon surface,hot galvanized,electrical galvanized
Making type: Forged
Standard:
ANSIB16.5/B16.47/B16.48/B16.36, ASME,MSS SP44,
DIN2527, DIN2566, DIN2573,DIN2576,DIN2641,DIN2642, DIN2655, DIN2656, DIN2627, DIN2628,DIN2629, DIN 2631, DIN2632,DIN2633,DIN2634,DIN2635,DIN2636, DIN2637, DIN2638, DIN2673 BS4504/10,
JIS, EN 1092, NF, API590 FIG.8, GB, etc.
Pressure grade:
ASTM B16.5: 150LBS, 300LBS,400LBS, 600LBS, 900LBS, 1500LBS, 2500LBS
DIN: 6Bar, 10Bar, 16Bar, 25Bar, 40Bar
BS4504: PN2.5-PN40
BS10: Table D, E, F, H
JIS: 5K,10K, 16K, 20K, 30K
