Originally published as What is K403 made of? K403 is a nickel-base, titanium round bar , precipitation-hardening, equiaxed, cast superalloy. The alloy is strengthened by a combination l steel s31668 China GB24511stainless steel CPM M4 high speed tool steel 05Cr17Ni4Cu4Nb China GB20878 stainless steel 022Cr23Ni5Mo3N Stainless Steel GB1200 Round Bar Nitronic 50 Heat Resistant Stainless Steel 00Cr17Ni14Mo2 Stainless Steel gb3280 Round Bar American S30451 Standard ASTM A95 Round Bar S136 Plastic Mold Material 8418 Hot Work Mold Material SKD11 Cold Work Die Material C1720 Beryllium Copper Alloy C17200 Copper Aluminum Alloy 7mn15 Non-magnetic Alloy Steel Return to Sohu to see more Responsible Editor: (function() { function getBrandHtml() { var brands = [],Titanium 6Al4V wire, html = ''; for(var i = 0; i < brands.length; i++) { var brand = brands[i]; if(brands.length i+1) { html+= ''+brand.name+''; } else { html+= ''+brand.name+'、'; } } return html; }; if(document.getElementById('linkBtn')){ document.getElementById('linkBtn').onclick = function() { $('#brands').removeClass('brand');$ ( '# tipInfo').text ( 'Real name responded'); $ ('#linkBtn').remove();$ ('.real-response .content').css('line-height', '20px');$ ('.real-response .time').css('line-height', '20px'); }; document.getElementById('brands').innerHTML = getBrandHtml(); }; })(); yunchtitanium.com