Stainless Steel (SS) Slip-On Flange - ½” to 24” - Raised Face - Class 150/300 & PN16/PN40
Description:
Stainless Steel (SS) Slip-On Flanges offer a versatile and efficient solution for connecting pipes in a variety of industrial piping systems. These flanges are designed to slip over the pipe end and are subsequently welded both inside and outside to ensure a secure, leak-proof joint.
Constructed from high-grade stainless steel such as ASTM A182 F304 or F316, these flanges provide excellent corrosion resistance and durability in harsh environments, including chemical processing, petrochemical, water treatment, and marine applications.
Offered in nominal sizes ranging from ½ inch to 24 inches, these slip-on flanges feature a Raised Face (RF) for improved gasket sealing performance. Pressure classes include ANSI Class 150, Class 300, and DIN PN16 and PN40, making them suitable for low to high-pressure applications.
Manufactured in compliance with globally recognized standards including ANSI B16.5, ASME, DIN, and EN1092, these flanges ensure precise dimensional accuracy and bolt hole alignment, enabling straightforward installation and maintenance.
Slip-on flanges are valued for their ease of alignment, reduced installation cost, and versatility, making them ideal for field and shop fabrication.
Specifications
– Flange Type: Slip-On Flange
– Material: Stainless Steel (ASTM A182 F304 / F316 or equivalent)
– Face Type: Raised Face (RF)
– Size Range: ½” to 24” (DN15 to DN600)
– Pressure Rating: ANSI Class 150, Class 300; DIN PN16, PN40
– Design Standard: ANSI B16.5, ASME B16.5, DIN EN 1092-1
– Bolt Hole Drilling: Per ANSI/ASME and DIN standards
– Temperature Range: -29°C to +600°C (depending on stainless steel grade)
– Corrosion Resistance: Excellent for chemical and marine environments
– Installation: Slip-on pipe and fillet welded on inside and outside
– Applications: Chemical plants, petrochemical, marine, water treatment, HVAC
– Surface Finish: Machined raised face, typically 125–250 AARH
– Markings: Size, rating, material grade, heat number, standard compliance
– Inspection & Testing: Hydrostatic, visual, and dimensional inspection per standards
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