{"id":227,"date":"2026-07-27T08:59:09","date_gmt":"2026-07-27T08:59:09","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&p=227"},"modified":"2026-07-27T08:59:09","modified_gmt":"2026-07-27T08:59:09","slug":"stainless-steel-sprockets-european","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/et\/toode\/stainless-steel-sprockets-european\/","title":{"rendered":"Roostevabast terasest hammasrattad vastavalt Euroopa standardile | 304L ja 316L DIN 8187 ISO R606"},"content":{"rendered":"
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06B \u2013 16B<\/p>\n

Keti suuruste vahemik<\/p>\n<\/div>\n

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304L Grade<\/p>\n

AISI 304L \/ SUS304L<\/p>\n<\/div>\n

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Z=12 \u2013 57<\/p>\n

Hammaste arvu vahemik<\/p>\n<\/div>\n

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ISO 9001<\/p>\n

Sertifitseeritud kvaliteet<\/p>\n<\/div>\n<\/div>\n

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Stainless Steel Sprockets \u2013 Product Overview<\/h2>\n
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Korea Ever-Power stainless steel sprockets are manufactured from AISI 304L (SUS304L) austenitic stainless steel to DIN 8187 \/ ISO R606 tooth profile \u2014 the same tooth geometry as the carbon steel range, ensuring full engagement with any compliant Euroopa standardne rullkett<\/a>. The 304L grade is the standard specification for food processing, pharmaceutical, beverage and general chemical environments where standard carbon steel would corrode and contaminate the product or process.<\/p>\n

The key distinction between 304 and 304L is carbon content. Standard 304 contains up to 0.08% carbon; 304L is limited to 0.03% carbon maximum. The lower carbon content prevents sensitisation \u2014 the precipitation of chromium carbide at grain boundaries during welding or elevated temperature exposure \u2014 which in standard 304 creates chromium-depleted zones susceptible to intergranular corrosion. For sprockets that will be welded into fabricated frames or run at elevated temperatures, 304L is the correct specification rather than standard 304.<\/p>\n

All sprockets in this range are supplied in stock bore (unfinished bore) as standard. The bore is supplied ready for machining to your shaft diameter, keyway and tolerance. For food processing applications where minimum machined surfaces are preferred, specify a finished bore with the bore diameter when ordering \u2014 machined finished bore in 304L stainless is available to order at the standard bore sizes listed in the specification table.<\/p>\n

For environments with chloride exposure \u2014 marine spray, brine, bleach-based washdown cleaners or chemical duty with halide compounds \u2014 316L stainless (SUS316L with 2\u20133% molybdenum)<\/strong> provides significantly better pitting and crevice corrosion resistance. 316L stainless steel sprockets are available on request \u2014 contact us with your specification. Pair either grade with matching stainless steel roller chain in SUS304 or SUS316<\/a> for a fully inert drive system with no ferrous metal in the chain contact path.<\/p>\n<\/div>\n

\"Korea
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304L or 316L \u2014 Which Grade Does Your Application Need?<\/h2>\n

The two most common stainless steel grades for sprockets serve different corrosion environments. Specifying the wrong grade is a common and costly mistake \u2014 304L corrodes in chloride-containing environments that 316L resists without difficulty.<\/p>\n

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AISI 304L \u00a0\/\u00a0 SUS304L<\/p>\n

18% Cr \u00a0\u00b7\u00a0 8% Ni \u00a0\u00b7\u00a0 \u2264 0.03% C<\/p>\n

\u2714 Use for:<\/p>\n