Tube Fitting of Investment Casting

Material: Stainless Steel Technics: Casting Type: Coupling Place of Origin: Shandong China (Mainland) Model Number: many style Brand Name: jygcasting Connection: Welding Shape: Reducing Head Code: round silver & smoothy: mirror polish smoothy seajs.use(['http://style.aliunicorn.com/js/6v/biz/aisn/detail/common/quickdetail/??quickdetail.js?t=c31924cc_4372c200b'], function(quickdetail){quickdetail();}); Packaging & Delivery Packaging Detail: with the Delivery Detail: within 30 or 45 days after the sample confirmed Specifications Tube fitting of investment casting 1) SS316 2) mirror polish 3) Lost wax process 4) standard:ASTM Tube of fitting of investment casting  Specificationinvestment casting ,precision castingcarbon steel / alloy steel /stainless steelSDM/OEMFIMA , AP,QP,QA,QC,AOL,RDThe ultimate success of casting design deponds on the communications between the designer and foundry engineers .When the foundry is properly informed of part requirement .there is usually a compromise of sepcification that will allow for maximum compliance to print specification and finish part design .1,Standard linear Tolerance (mm)As-cast tolerances of angles is mainly a founction of the part design ,and their ocation is casting they range from +/-1/2 degree (considered minimum ) for well supported position to +/-1/2degree where existing distortion could be expected .Inclusion of gussets and ribs normally minimizes distortion and many section can be mechanically straighted2,Size And Weight RangeSize and weight part size and weight are the most critical factors in determining part cost because mold capacity is limited by both size and weight .The most pieces that can run on a mold ,the lower the part of cost .Unnecessary mass should always be removed by correct engineering practices to raduce part weightItemsSizePremiumOutline Dimention1000*620*380up to 100weight kgs0.001-600.10 to  1.5Min.Wall Thickness0.55 to 10 3,Surface roughness80 to 120 RMS are average 4,Hole lengthMaking a good hole in a casting is dependent on the intergrity of the shell .The ratio of hole diameter to length is important in determining what can be offered .Blind holes must have aradius at the top and the bottom of the hole insure that a strong core is built for casting purpose and to insure the best possible castingWhen possible ,part should be designed so that a single gate can feed the part ,this will generally yiled more pieces per mold and reduce the pour weight per moldBreak-off witness (same alloys)0.2-0.50mm high witnessFlush grindHeat treatmentHeat treat are used to control hardness ,mechanical properties ,corrosion resistance ,and surface treatment .unless otherwise indicated ,all alloy steels are quoted with a normalize or anneal All 300 series stainless steel an 17-4PH are quoted with a solution anneal7,GagingWe proform a 100% visual inspection ,however ,if dimensional vertifications requireed ,a sample plan and process control is less expensive to use than gages with dial indicators (important :whenever custom gaged are used ,there should be identical gaged at WOTECH and at the customer’s plant )9,Non –destructive TestingAll sample investment casting are non-destructively tested in order to establish first article quality .However ,this is generally not required on production commercial investment casting ; Doing so well add cost ,the following non-destructive tests are listed from least to greatest cost :Magnetive particleFluid penetrantX-Ray10,Tooling & CavitiesIf the design contains features that will raise scrap or rework rates (and the piece price ).The WOTECH Estimating Engineer will recommand design modifications keep the piece price down .More cavities means higher tooling cost ,but lower piece Configutations that do not allow metal cores to be drawn must be treated in one of the following ways :Collapsible Cores – Lowest piece price ,higher tooling costLoose inserts –Best for low volume partsMutipiece wax Assemblies –Best for certain configurations ,but tolerance control suffersSoluble Cores :Requires additional die and laborPre-Formed ceramic core—High cost for specialized shapes11,Alloy GradeAlloys are listed from least to greatest costCarbon and low Alloy steels 8620,4140,1020,1035,are best choices.17-4PH and 400 series stainless steel17-4PH & CA-15 410 are most frequently pouredDo not specify 416 unless necessary for machinability300 series stainless steelTool steels costs vary widly depending on grade.   seajs.use(['http://style.aliunicorn.com/js/6v/biz/aisn/detail/common/richtext/??richtext.js?t=10cac11f_7cfa2d137'], function(richtext){richtext();}); Not exactly what you want? Post a quick Buying Request! seajs.use(['http://style.aliunicorn.com/js/6v/biz/rfqma/brqform/??popup.js?t=6b9db90e_3430061273', '$'], function(quick, jquery){ jquery('#J-ls-grid-desc [data-role="rfq"]').click(function(){ quick.show({ track: { '*': {ext: 'position=desc'} } }); }); });