{"id":525,"date":"2026-02-24T07:51:46","date_gmt":"2026-02-24T07:51:46","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-02-24T07:51:46","modified_gmt":"2026-02-24T07:51:46","slug":"stainless-steel-316-316l","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ko\/materials\/stainless-steel\/stainless-steel-316-316l\/","title":{"rendered":"Stainless Steel 316 \/ 316L"},"content":{"rendered":"

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SS 316\/316L Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
Capability<\/th>\nTechnical Description<\/th>\nJucheng Advantage<\/th>\n<\/tr>\n<\/thead>\n
Medical Grade Machining<\/strong><\/td>\nProcessing 316L under ISO 13485 protocols. We handle micro-machining of surgical tools and implants with strict traceability.<\/td>\nWe ensure zero contamination (no ferrous tool transfer) and provide full material certification for FDA\/CE compliance.<\/td>\n<\/tr>\n
Hard Metal Strategy<\/strong><\/td>\n316 is tougher and work-hardens faster than 304. We use premium coated carbide inserts and high-pressure coolant.<\/td>\nOur rigid machine setups prevent chatter, ensuring consistent tolerances (+\/- 0.005mm) even on tough 316L forgings.<\/td>\n<\/tr>\n
Electropolishing Prep<\/strong><\/td>\nMachining surfaces to a fine finish (< Ra 0.4\u00b5m) to prepare for electropolishing or passivation.<\/td>\nCrucial for medical and pharmaceutical parts where surface pits can harbor bacteria.<\/td>\n<\/tr>\n
Complex Turn-Mill<\/strong><\/td>\nManufacturing complex marine valves and chemical fittings in a single setup.<\/td>\nReduces handling time and improves concentricity for high-pressure fluid control components.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Stainless 316<\/h3>\n

The Molybdenum Difference:<\/strong>
\n316 contains 2-3% Molybdenum, which drastically improves resistance to chlorides (saltwater) and acids compared to 304. Tip:<\/strong> Always specify 316 for marine or chemical applications; 304 will pit and rust.<\/p>\n

316 vs. 316L:<\/strong>
\n316L (Low Carbon)<\/strong> prevents intergranular corrosion after welding. Tip:<\/strong> For machined parts that will not<\/em> be welded, standard 316 is slightly stronger. For welded assemblies, 316L is mandatory.<\/p>\n

Machining Cost:<\/strong>
\nExpect slightly higher machining costs than 304 due to lower cutting speeds and faster tool wear. It is a tougher, more gummy material.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Medical Devices (ISO 13485)<\/strong>
\nOrthopedic implants, bone screws, and surgical instrumentation requiring biocompatibility and corrosion resistance.<\/p>\n

Marine Industry<\/strong>
\nBoat deck hardware, propeller shafts, and underwater sensor housings exposed to harsh saltwater environments.<\/p>\n

Chemical Processing<\/strong>
\nValves, pumps, and mixers handling aggressive acids, chlorides, or solvents.<\/p>\n

Pharmaceutical<\/strong>
\nVats, nozzles, and manifold blocks that require sanitary, easy-to-clean surfaces (electropolished).<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

SS 316\/316L Machining Capabilities Capability Technical Description Jucheng Advantage Medical Grade Machining Processing 316L under ISO 13485 protocols. We handle micro-machining of surgical tools and implants with strict traceability. We ensure zero contamination (no ferrous tool transfer) and provide full material certification for FDA\/CE compliance. Hard Metal Strategy 316 is tougher and work-hardens faster than […]<\/p>\n","protected":false},"featured_media":526,"template":"","meta":[],"class_list":["post-525","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model\/525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media\/526"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}