Stainless Steel Slip-On Flange 304
AISI 304 slip-on flanges slide over the pipe and are fillet-welded for fast flange joints where weld-neck geometry is not required. Practical for utility and equipment connections on stainless lines. Quoted and sold per piece.
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Available Sizes & Finishes
11 sizes available
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Applications & Selection Guide
Stainless steel slip-on flanges in AISI 304 to ASME B16.5 / EN 1092-1, sliding over the tube end and fixed with two fillet welds. Simple fit-up and lower cost than weld-neck for stainless connections at moderate pressures.
Slip-ons connect stainless piping to pumps, tanks, and equipment in water treatment, food and beverage plants, and general industry. Field-friendly fit-up tolerance suits retrofits and site assembly. For cyclic, high-pressure, or fatigue-critical lines choose weld-neck. Sizes and classes are in the table above.
Quoted and sold per piece. Include size, PN/class, quantity, and delivery country in your quote request.
Technical guides
304 vs 316 stainless steel: composition, strength, corrosion resistance and when to use each
How 304 (1.4301) and 316 (1.4401/1.4404) stainless steel differ in composition, PREN, strength and chloride resistance, what the L grades and A2/A4 fasteners mean, and which grade to choose.
Read the guide →Flange dimensions: EN 1092-1 PN6 to PN40 and ASME B16.5 Class 150 and 300
Flange dimension tables for EN 1092-1 PN6, PN10, PN16, PN25 and PN40 and ASME B16.5 Class 150 and 300: outside diameter, bolt circle, number and size of bolts, and why PN and Class flanges do not mate.
Read the guide →Product Information
Material Grade
AISI 304
Manufacturing Standard
ASME B16.5 / EN 1092-1
Material Type
Stainless Steel
Category
Slip-On Flange 304
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