{"id":2185,"date":"2026-04-12T22:27:00","date_gmt":"2026-04-12T14:27:00","guid":{"rendered":"https:\/\/www.gsnewmaterial.com\/?p=2185"},"modified":"2026-04-23T17:24:56","modified_gmt":"2026-04-23T09:24:56","slug":"stainless-steel-honed-tube-304-316l-anti-corrosion-hydraulic-tube","status":"publish","type":"post","link":"https:\/\/www.gsnewmaterial.com\/es\/stainless-steel-honed-tube-304-316l-anti-corrosion-hydraulic-tube.html","title":{"rendered":"Stainless Steel Honed Tube | 304 316L Anti-Corrosion Hydraulic Tube"},"content":{"rendered":"
\n

Product Description<\/h3>\n

What is a Stainless Steel Honed Tube?<\/h3>\n

A\u00a0Stainless Steel Honed Tube<\/strong>\u00a0is manufactured from seamless stainless steel tubing that undergoes:<\/p>\n

    \n
  1. \n

    Cold Drawing or Cold Rolling<\/strong>\u00a0\u2013 to achieve precise dimensional accuracy<\/p>\n<\/li>\n

  2. \n

    Internal Honing<\/strong>\u00a0\u2013 to create a smooth, mirror-like inner surface<\/p>\n<\/li>\n<\/ol>\n

    The result is a\u00a0corrosion-resistant, high-precision tube<\/strong>\u00a0ideal for applications where standard carbon steel tubes would rust or contaminate the working environment.<\/p>\n

    \"\"<\/div>\n

    It is specially designed for humid, corrosive, seawater, food, pharmaceutical, and chemical environments. Unlike carbon steel honed tubes, it does not rust or contaminate fluids.<\/p>\n

     <\/p>\n<\/div>\n

    \n

    Key Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
    Product Name<\/strong><\/td>\nStainless Steel Honed Tube<\/td>\n<\/tr>\n
    Material<\/strong><\/td>\n[SS304 \/ SS304L \/ SS316 \/ SS316L \/ SS321 \/ Duplex 2205]<\/td>\n<\/tr>\n
    Outer Diameter (OD)<\/strong><\/td>\n30 \u2013 150 mm<\/td>\n<\/tr>\n
    Inner Diameter (ID)<\/strong><\/td>\n20 \u2013 130 mm<\/td>\n<\/tr>\n
    Wall Thickness<\/strong><\/td>\n3 \u2013 15 mm<\/td>\n<\/tr>\n
    Tolerance Grade<\/strong><\/td>\nH8 (standard) \/ H9 (economic) \/ H7 (upon request)<\/td>\n<\/tr>\n
    Surface Roughness (Ra)<\/strong><\/td>\n\u2264 0.4 \u03bcm (standard) \/ \u2264 0.2 \u03bcm (upon request)<\/td>\n<\/tr>\n
    Straightness<\/strong><\/td>\n\u2264 0.5 mm per meter<\/td>\n<\/tr>\n
    Length<\/strong><\/td>\n6 meters (standard) \/ 3 \u2013 12 meters (customized)<\/td>\n<\/tr>\n
    Delivery Condition<\/strong><\/td>\nSolution annealed + pickled (standard) \/ Bright annealed (upon request)<\/td>\n<\/tr>\n
    End Finish<\/strong><\/td>\nPlastic caps + anti-rust oil \/ nitrogen sealing (for high-purity applications)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Why Choose Stainless Steel Honed Tubes?<\/h3>\n
    \n\n\n\n\n\n\n\n\n\n\n
    Advantage<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    Excellent Corrosion Resistance<\/strong><\/td>\nWithstands moisture, chemicals, saltwater, and acidic environments<\/td>\n<\/tr>\n
    High Purity<\/strong><\/td>\nNo rust particles \u2013 ideal for food, pharmaceutical, and clean room applications<\/td>\n<\/tr>\n
    Durable & Long-lasting<\/strong><\/td>\nStainless steel maintains integrity even in harsh conditions<\/td>\n<\/tr>\n
    Good High-Temperature Performance<\/strong><\/td>\nSS321 and Duplex grades perform well at elevated temperatures<\/td>\n<\/tr>\n
    Non-Magnetic Options<\/strong><\/td>\nSS304\/316 are generally non-magnetic (work hardening may introduce slight magnetism)<\/td>\n<\/tr>\n
    Full Traceability<\/strong><\/td>\nEach batch comes with EN 10204 3.1 certificate and material test report<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n<\/div>\n

    Available Materials & Standards<\/h3>\n
    \n\n\n\n\n\n\n\n\n\n\n
    Material Grade<\/th>\nASTM Equivalent<\/th>\nDIN Equivalent<\/th>\nKey Features<\/th>\nTypical Application<\/th>\n<\/tr>\n<\/thead>\n
    SS304<\/strong><\/td>\nAISI 304 \/ UNS S30400<\/td>\n1.4301<\/td>\nGeneral purpose, good corrosion resistance<\/td>\nFood processing, general hydraulic<\/td>\n<\/tr>\n
    SS304L<\/strong><\/td>\nAISI 304L \/ UNS S30403<\/td>\n1.4307<\/td>\nLow carbon, better weldability<\/td>\nWelded assemblies, chemical tanks<\/td>\n<\/tr>\n
    SS316<\/strong><\/td>\nAISI 316 \/ UNS S31600<\/td>\n1.4401<\/td>\nMolybdenum added \u2013 superior corrosion resistance<\/td>\nMarine, chemical, pharmaceutical<\/td>\n<\/tr>\n
    SS316L<\/strong><\/td>\nAISI 316L \/ UNS S31603<\/td>\n1.4404<\/td>\nLow carbon version of 316<\/td>\nHigh-purity pharmaceutical, offshore<\/td>\n<\/tr>\n
    SS321<\/strong><\/td>\nAISI 321 \/ UNS S32100<\/td>\n1.4541<\/td>\nTitanium stabilized \u2013 resists intergranular corrosion<\/td>\nHigh temperature, exhaust systems<\/td>\n<\/tr>\n
    Duplex 2205<\/strong><\/td>\nUNS S32205 \/ S31803<\/td>\n1.4462<\/td>\nHigh strength + excellent pitting resistance<\/td>\nOil & gas, desalination, chemical<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
    \n

    Standard Size Range<\/h3>\n

    Below is our common size range for stainless steel honed tubes. Custom sizes available upon request.<\/em><\/p>\n

    \n
    \n
    <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    ID (mm)<\/th>\nOD (mm)<\/th>\nWall Thickness (mm)<\/th>\n<\/tr>\n<\/thead>\n
    20<\/td>\n25 \u2013 30<\/td>\n2.5 \u2013 5.0<\/td>\n<\/tr>\n
    25<\/td>\n32 \u2013 38<\/td>\n3.5 \u2013 6.5<\/td>\n<\/tr>\n
    30<\/td>\n38 \u2013 45<\/td>\n4.0 \u2013 7.5<\/td>\n<\/tr>\n
    40<\/td>\n50 \u2013 55<\/td>\n5.0 \u2013 7.5<\/td>\n<\/tr>\n
    50<\/td>\n60 \u2013 65<\/td>\n5.0 \u2013 7.5<\/td>\n<\/tr>\n
    63<\/td>\n73 \u2013 80<\/td>\n5.0 \u2013 8.5<\/td>\n<\/tr>\n
    80<\/td>\n90 \u2013 100<\/td>\n5.0 \u2013 10.0<\/td>\n<\/tr>\n
    100<\/td>\n115 \u2013 125<\/td>\n7.5 \u2013 12.5<\/td>\n<\/tr>\n
    120<\/td>\n140 \u2013 150<\/td>\n10.0 \u2013 15.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
    \n

    Custom Sizes<\/strong>: ID from 15mm to 300mm, any OD\/WT combination available. Minimum order quantity may apply for non-standard sizes.<\/p>\n

    Technical Features<\/em><\/h3>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Feature<\/th>\nValue \/ Description<\/th>\n<\/tr>\n<\/thead>\n
    Honing method<\/strong><\/td>\nFixed stone honing \/ Roller burnishing (optional)<\/td>\n<\/tr>\n
    Surface roughness achievable<\/strong><\/td>\nRa 0.2\u03bcm \u2013 0.8\u03bcm<\/td>\n<\/tr>\n
    Roundness tolerance<\/strong><\/td>\n\u2264 50% of ID tolerance<\/td>\n<\/tr>\n
    Hardness (annealed)<\/strong><\/td>\nSS304\/316: \u2264 200 HB \/ Duplex 2205: \u2264 280 HB<\/td>\n<\/tr>\n
    Maximum working pressure<\/strong><\/td>\nUp to 350 bar (depending on wall thickness and grade)<\/td>\n<\/tr>\n
    Temperature range<\/strong><\/td>\nSS304\/316: -196\u00b0C to 600\u00b0C \/ Duplex: -50\u00b0C to 300\u00b0C<\/td>\n<\/tr>\n
    Cleanliness<\/strong><\/td>\nSuitable for food, pharmaceutical, and ultra-clean hydraulic systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
    \n

    Corrosion Resistance Comparison<\/h3>\n
    \n\n\n\n\n\n\n\n\n\n
    Environment<\/th>\nSS304<\/th>\nSS316<\/th>\nDuplex 2205<\/th>\n<\/tr>\n<\/thead>\n
    Fresh water<\/strong><\/td>\nExcellent<\/td>\nExcellent<\/td>\nExcellent<\/td>\n<\/tr>\n
    Salt water \/ Marine<\/strong><\/td>\nModerate<\/td>\nGood<\/td>\nExcellent<\/td>\n<\/tr>\n
    Acidic (low pH)<\/strong><\/td>\nModerate<\/td>\nGood<\/td>\nExcellent<\/td>\n<\/tr>\n
    Chloride pitting<\/strong><\/td>\nLow resistance<\/td>\nModerate resistance<\/td>\nHigh resistance<\/td>\n<\/tr>\n
    Stress corrosion cracking<\/strong><\/td>\nModerate<\/td>\nGood<\/td>\nExcellent<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    For highly corrosive environments (seawater, chemical processing), SS316L or Duplex 2205 is recommended.<\/em><\/p>\n<\/div>\n<\/blockquote>\n<\/div>\n

    <\/div>\n
    Application Cases<\/strong><\/div>\n
    <\/div>\n
      \n
    • Marine & Offshore Engineering<\/strong>: Used in ship hatch covers, marine cranes, and offshore platform cylinders, seawater corrosion resistant.<\/li>\n
    • Food & Dairy Machinery<\/strong>: Applied in food mixers, filters, and filling machines, hygienic and easy to clean.<\/li>\n
    • Chemical & Pharmaceutical Equipment<\/strong>: Used in reactor lifts and tablet presses, acid and alkali resistant.<\/li>\n
    • Water Treatment Equipment<\/strong>: Applied in pumps and metering devices, no rust in long-term humid environments.<\/li>\n
    • Port Machinery<\/strong>: Used in dock cranes and seaside equipment, stable in high-salt environments.<\/li>\n<\/ul>\n
      \"\"<\/div>\n
      <\/div>\n
      We supply stainless steel honed tubes with stable quality and complete specifications. Welcome customized orders.<\/div>","protected":false},"excerpt":{"rendered":"

      Product Description What is a Stainless Steel Honed Tube? A\u00a0Stainless Steel Honed Tube\u00a0is manufactured from seamless stainless steel tubing that undergoes: Cold Drawing or Cold Rolling\u00a0\u2013 to achieve precise dimensional accuracy Internal Honing\u00a0\u2013 to create a smooth, mirror-like inner surface The result is a\u00a0corrosion-resistant, high-precision tube\u00a0ideal for applications where standard carbon steel tubes would rust […]<\/p>","protected":false},"author":2,"featured_media":2191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,27],"tags":[],"class_list":["post-2185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-center","category-stainless-steel-honed-tubes"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/posts\/2185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/comments?post=2185"}],"version-history":[{"count":8,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/posts\/2185\/revisions"}],"predecessor-version":[{"id":2331,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/posts\/2185\/revisions\/2331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/media\/2191"}],"wp:attachment":[{"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/media?parent=2185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/categories?post=2185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gsnewmaterial.com\/es\/wp-json\/wp\/v2\/tags?post=2185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}