Hot-die forged stainless steel flanges with refined grain structure, ensuring superior tensile strength and corrosion resistance.
Comprehensive Flange Types
Weld Neck (WN) | Slip-On (SO) | Blind (BL)
Threaded (TH) | Socket Weld (SW) | Orifice Flanges
Loose (LJ) | Hubbed Butt Weld | Custom Specials
Dimensional Coverage
Standard Range: DN15-DN1500 (½" to 60")
Pressure Classes: 150LB to 2500LB (ASME B16.5 compliant)
Manufacturing Standards
ASME: ASME B16.5/16.47 | MSS SP44
EU: DIN 2527-2642 | EN 1092-1
JIS/GOST: JIS B2220 | GOST 12820
Custom Engineering: Non-standard designs per DRAWINGS
Materials
Austenitic SS: 304/304L/316L (1.4301, 1.4404, etc.)
Duplex Steel: F51/S31803, F53/S32750 (Chloride Resistance)
Super Alloys: 904L, 317L (UNS S31703) for Acid/Caustic Service
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