Hardening:440B stainless steel is heated at 760°C (1400°F), soaked at 1010°C (1850°F) and finally cooled in oil or air. Tempering:440B stainless steel is tempered at 148°C (300°F) to obtain maximum properties and the maximum hardness that can be obtained is RC58. 440 Stainless Steel - Continental Steel & Tube CompanyApr 19, 2017 · Often referred to as razor-blade steel due to its frequent use in the manufacture of razors and cutlery, grade 440 stainless steel provides high strength and moderate corrosion resistance. Extremely versatile, its used in a wide range of industries to create specialized, small-scale products and is available in various types:440A, 440B, 440C, and 440F. 
The 440B grade of stainless steel is ideal for crafting blades in areas when they need higher toughness than 440A and higher stain resistance than 440C, such as wet knives for cooking. 440C . With the greatest amount of carbon out of the 440 variants, this is considered to be the strongest and most desirable steel for knife makingespecially 440A STAINLESS STEELA Steel Cororation 22 Centre Pointe Drie West Cester, OH 50 8.STEEL 8.8.5 aksteel salesaksteel 40A STAINLESS STEEL 440A STAINESS STEEL AK Steel is a world leader in the production of at-rolled carbon, stainless and electrical steel products, primarily for automotive, infrastructure and manufacturing, 440B / 1.4112 in many different forms HEMPELStainless Steel; 440B / 1.4112; 440B / 1.4112 Application Composition Properties Delivery program Services Outlet Gehe zu Application Composition Properties Delivery program Services Outlet Main fields of application of 1.4112 Surgical instruments, cutting tools:(drills, mills etc.) screwdriver.
440B Stainless Steel 440B stainless steel stockholders and suppliers, delivering to the whole of the UK. West Yorkshire Steel are suppliers of 440B stainless steel round bar, diameters. A high carbon high chromium type combining stainless steel properties with excellent hardness after heat treatment. 440B is very similar to the 440C grade AISI 440B (S44003) Stainless Steel ::MakeItFromAISI 440B stainless steel is a martensitic stainless steel formulated for primary forming into wrought products. 440B is the AISI designation for this material. S44003 is the UNS number. It has a moderately low thermal conductivity among the wrought martensitic stainless steels in the database. Buy Stainless Steel:Custom Stainless Steel:440 Steel Blue Blade Steel offers hardened and tempered Martensitic stainless steel in 410, 420, 440A and 440B grades. For custom stainless steel to meet your specific application requirements. Our on-site, state-of-the-art steel processing capabilities also allow you to select standard or custom finishes and edging.
This high-carbon chromium steel attains hardness of Rockwell C 58 when heat-treated. Has been used for cutlery, hardened balls, and similar parts. Specifications:ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM F899, QQ-S-763 Experienced supplier of 431,444,446,440A,440B,440C Bozhong Metal Group is one of the toppest 431,444,446,440A,440B,440C Stainless Steel Sheet/Plate in China.During these years of exporting , Bozhong Metal Group now has rich experience in the worldwide markets. Video Tel:+86-21-67897511 E-mail:[email protected] Parameter; Bozhong Group is the professional manufacturer of 400 series Is 440c steel good for a knife? [Complete Steel Guide 440C is a mid-range Stainless Steel from the 440 Series (440 A, 440B and 440C) high in carbon (Has more than 1%, which makes the highest carbon steel of the 440 series), it offers excellent wear resistance and corrosion resistance, used for budget and mid-range knives.
Sep 12, 2016 · 440A Steel:This low-cost stainless steel has a carbon content range of .65-.75%. It is the most rust resistant of 440 steel, and 440C is the least rust resistant of the three. Randall's 440Bhow good is it? BladeForumsApr 04, 2003 · As far as the Randall goes, 440B was a good stainless steel when I got mine in 1970 and can still make good knives if the heat treat is done right. Apr 4, 2003 #14. Jeff Clark. 6,117. Apr 27, 1999. Somewhere I heard that 440B was selected as a compromise to achieve decent edge holding with maximal corrosion resistance. Lower carbon content 440A Stainless Steel - 440 Stainless Steel - BEARTECH ALLOYS440 Stainless Steel:Type 440A, 440B, and 440C . Hardenable high-carbon chromium steels designed to provide stainless properties with maximum hardness ; Have maximum hardness together with high strength and corrosion resistance in the hardened and stress relieved condition
Nov 07, 2001 · These properties make this grade suitable for applications such as valve components and ball bearings. Grade 440A and 440B stainless steels, on the other hand, have similar properties - except for a slightly lower percentage of carbon in grade 440A. All Stainless Steel 440A, 440B, 440C Round Bars And Rods, SS Rexton Steel & Alloys inc is leading manufacturers, exporters, suppliers of Stainless Steel 440A, 440B, 440C Round Bars And Rods, SS 446 Rods, ASTM/ASME A276/SA 479 Stainless Steel 440A, 440B, 440C, 446 Round Bar, Stainless Steel 440B Round Bars and Rods at low rate to our worldwide clients from Mumbai, India. stainless steel 440b, stainless steel 440b Suppliers and And whether stainless steel 440b is spiral welded, or erw. There are 501 stainless steel 440b suppliers, mainly located in Asia. The top supplying countries or regions are China, India, and Pakistan, which supply 98%, 1%, and 1% of stainless steel 440b respectively. Stainless steel 440b products are most popular in India, Thailand, and Pakistan.