1.4306/ 304L stainless steel pipe fittings

1.4306 / 304L Stainless Steel Pipe Fittings: Corrosion-Resistant & Hygienic Grade

1.4306 stainless steel304L with high nickel content for hygienic, food-grade, chemical, and industrial piping systems. It's essentially a low-carbon version of AISI 304enhanced nickel content (10–12%), offering better corrosion resistance-especially in .

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 Common 1.4306 / 304L Pipe Fitting Types

Elbows (90 degree , 45 degree )
	Common in food/pharma quick-connect systems

1.4306 / 304L stainless steel fittings are manufactured according to:

EN 10253-3 / EN 10253-4 (butt-weld pipe fittings)

ASTM A403 WP304L

DIN 11850 / DIN 11851 / SMS / ISO (sanitary and food-grade fittings)

ASME B16.9 / B16.11

 

Key Benefits of 1.4306 Pipe Fittings

✅ Low carbon content ( Less than or equal to 0.03%)

✅ High nickel content (10–12%)

✅ ideal for sanitary and clean-in-place (CIP) processes

✅ FDA and EU food-contact compliant

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1.4306 Pipe Fittings Applications

Pharmaceutical-grade pipelines

 

When purchasing 1.4306 / 304L fittings, request:

✅ EN 10204 3.1/3.2 MTC (Material Test Certificate)

✅ Surface finish documentation (e.g. Ra Less than or equal to 0.8 µm for hygienic use)

, EC 1935/2004ISO 2852