Type 446 Martensitic steels: able to be hardened, ideal for a wide variety of common uses. Penn Stainless inventory now includes Alloy 410 HT (UNS S41000) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. 2B/2D Finish, Polished Sheet, Perforated Sheet, Flat & Expanded, Round Bar – Square Bar – Hex Bar – Rolled Flat – Sheared & Edged. A wide range of properties can be developed with different heat treatments. Ferritic steels: non-hardening steels,  ideal for conditions in elevated temperatures. TEL:+86-13880247006 E-mail: [email protected] The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. Penn Stainless inventory now includes Alloy 410 (UNS S41000) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Penn Stainless inventory now includes Alloy 409 (UNS S40900) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. This stainless steel series tends to be susceptible to rust and corrosion under some conditions although heat-treating will harden them. If you use an AR 400, AR 450 or AR 500 steel specification only, you may not be getting the quality level you need or expect. 2. cheapest type; used for automobile exhausts; ferritic (iron/chromium only). Penn Stainless inventory includes Alloy 403 (UNS S40300) in round bar thru re-certification of 410 stainless steel. SS400 Steel meaning: SS is the abbreviation of Steel Structure, 400 means that the tensile strength is ≥ 400 MPa. The 400 series group of stainless steels has an 11 percent chromium and 1-percent manganese increase, above the 300 series group. a ferritic steel, used especially for welding applications. Phone: 215-536-3053 Datasheet and Specification The 400 series group of stainless steels typically have an 11% chromium and 1% manganese increase, above the 300 series group. It has a lower hardness of 360 – 444 BHN. Download certificates from ACTIVITY after your order ships. It is magnetic in both the annealed and hardened conditions. Penn Stainless inventory now includes Alloy 416HT (UNS S41600) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Penn Stainless inventory now includes Alloy 422 (UNS S42200) in round bar. This … Type 430: decorative steel, used for automotive trim; ferritic. Penn Stainless inventory now includes Alloy 440C (UNS S44000) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Penn Stainless inventory now includes Alloy 420 (UNS S42000) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Wear-resistant, but less corrosion-resistant. SS400 Steel meaning: SS is the abbreviation of Steel Structure, 400 means that the tensile strength is ≥ 400 MPa. Penn Stainless inventory now includes Alloy 430 (UNS S43000) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Type 440: a higher grade of cutlery steel, with more carbon in it, which allows for much better edge retention when the steel is heat-treated properly. Home / Resources / Product Information / Stainless Grades / 400 Series Stainless. ASTM specs, color codes, stainless grades, and other useful product resources and downloads. 190 Kelly Road Penn Stainless inventory includes Alloy 405 (UNS S40500) in plate. Grade 420 stainless steel is a martensitic stainless steel with similar corrosion properties to type 410. As with other abrasion resistant steels, it does not have a defined chemistry, but rather, grade is determined based on hardness. martensitic (high-strength iron/chromium). The tensile strength of the SS400 Steels is expressed in Newton per millimeters and it must be at least 400 N/mm2 (MPa) and the maximum can be 510 N/mm2 (MPa). The 400 series is susceptible to rust and corrosion under some conditions. Penn Stainless Products Home » Selecting the Correct Stainless Steel Grades » 400 Series Stainless Steel. Its appearance includes round steel, flat steel (flat steel), steel plates, steel strips and profiles. Our main stainless inventory and processing center is located in Quakertown, PA. Take advantage of our other mill depot stocking locations in: Good formability, but with reduced temperature and corrosion resistance. Stay up to date with the latest from Penn Stainless. Quakertown, PA 18951, Toll Free: 1-800-222-6144 The minimum per… Canada G40.20/G40.21 400W General requirements for rolled or welded … Heat-treating will harden the 400 series. Bebon International is a professional SM400 SM490 SM520 SM570 steel exporter and a steel Stockist in china. SS41 Meaning: 41 means that the tensile strength is 41kgf/mm2 or higher. AR400 steel is a high-carbon alloy steel that is specifically designed for abrasion and wear resistant applications. Other product forms maybe available upon request. Martensitic stainless steels aren’t as corrosion resistant as the austenitic types. Other product forms such as plate may also be available by re-certifying 410 stainless steel to meet the requirements of 403. heat-resistant; poor corrosion resistance; 11% chromium, 8% nickel. 400W / 400W. All Rights Reserved. Buying high strength and abrasion resistant steels as generic "QT" or AR" grades obscures differences in quality between different suppliers. Certificates with a traceable lot number are available for these products. The yield strength for thickness below 16 mm is minimum 245 N/mm2 (MPa) whereas for higher gauges above 100 mm is minimum 205 N/mm2 (MPa). Chemical composition of Japanese steel SGD400-D. Standards of SGD400-D. Tensile Strength of SGD400-D. Elongation of SGD400-D. Density of SGD400-D. Brinell, Rockwell, Vickers hardness of SGD400-D Typical applications for ferritic stainless steels include petrochemical, automotive exhaust systems, heat exchanges, furnaces, appliances and food equipment to name a few. The yield strength is minimum 205 to minimum 245 N/mm2 (MPa) depending on the thickness. Penn Stainless stocks the following products in 400 Series stainless steel: The 400 series includes both ferritic and martensitic steels. Some tubular items may be available in 400 series stainless steels. Penn Stainless inventory now includes Alloy 410S (UNS S41008) in sheet, plate and processed flat bar. Penn Stainless inventory now includes Alloy 416 (UNS S41600) in plate and round bar products. SS41 Meaning: 41 means that the tensile strength is 41kgf/mm2 or higher. The 400 series of stainless steels have a higher carbon content, giving it a martensitic crystalline structure that provides the end product with high-strength and high-wear resistance. Material SS400 Meaning. Please contact a sales associate for details. Selecting the Correct Stainless Steel Grades. The 400 series steels tend to be used in agricultural equipment, gas turbine exhaust silencers, hardware, motor shafts, and more. Good formability, but with reduced temperature and corrosion resistance. If you don’t see what you’re looking for just call one of our team members at 800.876.2700.