EAF+LF+VD,Hot rolled,Black surface or Machined,Quenching + Tempering,Hardness 28-34HRC or 30-36HRC or as customized,UT 100% Passed.Characteristics 1.Widely used plastic mold steel with excellent comprehensive mechanical properties,high hardenability,uniformed hardness throughout section for large size steel after quenching and 1.2738 Steel Forged Block Ningshing Special-Steel1.2738 Steel Forged Blocks is a kind of widely used plastic mold steel with excellent comprehensive mechanical properties,high hardenability,uniformed hardness throughout section for large size steel after quenching and tempering.Good polishing ability and low toughness.It is used directly after pre-hardening,guarantee good usability and avoid deformation after heat treatment for the mold.1045 SAE 1045 AISI 1045 Steel - SAE AISI 1010 1015 1020 1045 Medium carbon steel.often used for bolts,studs and shaft parts.High strength and hardness.1045 is medium-carbon steel.The higher carbon content imparts higher strength properties than 1018.When higher degrees of dimensional accuracy and straightness are required,we recommend the use of precusuib shafting.
A wide range of grades and dimensions on Bars and Wire Rods State of the art Sizing Block and Bar Conditioning Mini-mill flexibility in order to meet customer needs Product range Wire rod Rounds 15 to 52 mm (steps of 0,1 mm) 14,3to42,5mm Coil weight standard 2,550KHG / 50 Spring structural steel55Cr3 55Cr3 55Cr3 55Cr3 F.1431 55CrMnA 2253 50ChGA 5155 (range 20 o - T ) ,[1/Grade] l - Termal (heat) condition coefficient ,[Watt/(mGrade)] mechanical and physical properties,hardness Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys
Treated to hardness range +WW Warm worked +U Untreated Alloy special steel Chemical composition of steel 51CrV4 (1.8159),Standards of steel 51CrV4 (1.8159) Mechanical Properties of steel 51CrV4 (1.8159) Equivalent grades of steel 51CrV4 (1.8159) steel 51CrV4 (1.8159) Tensile Strength,Elongation,Proof strength ,Hardness 55Cr3 / 1.7176 - SteelNumber - Chemical composition Post free buying requirement of steel 55Cr3 (1.7176) Mechanical properties of steel 55Cr3 (1.7176) Brinell hardness (HB) (+S) 280.Brinell hardness (HB) (+A) 248.Brinell hardness (HB) (+AC) 230.Mechanical properties.60Si2CrA spring steel bar - 60Si2CrA - sourcingmetalsThis high quality spring steel has a Rockwell hardness range of Hrc 48/51.oil hardened and tempered spring steel wire rod 55CrSi DIN EN10270-2 2001,GB/T 18983-2003 EN10270-2 2001 GB/T 18983-2003 55CrSi oil hardened and tempered spring steel wire for auto suspension spring
Toughness is similar to carbon steel.Their plasticity is due to a higher content of silicon,and in some grades Manganese (e.g.65Mn4 steel),it gives even more hardening capacity.These steels are also not suitable for use in high temperatures.The range of carbon in silicon steel is about 0.38-0.60%.ASTM A519 ASME SA519 AISI 1020 SAE 1020 Steel - SAE AISI The steel has a Brinell hardness range of 119 to 235.The Brinell hardness test method measures the indentation of a weight-loaded hardened steel or carbide ball on a material and is an indicator of that material's strength,or hardness.1020 steel density is .284 pounds per cubic inch.1020 steel is composed mostly of manganese and carbon.Application of artificial neural networks in modelling of S275JR 20Mn5 P355NL1 41Cr4 55Cr3 40NiCr6 20MnCr5 S355K2G2 28Mn6 P360N 50CrMo4 60Cr3 41CrAlMo7 20NiCrMo2-2 Table.2.Ranges of chemical elements,temperatures,times,kinds of cooling mediums for heat treatment and geometrical parameters of exa.range size shape Chemical composition [%] Mechanical treatment
55Cr3 1.7176 0.52-0.59 max.0.40 0.7-1.00 0.025 0.025 0.7-1.00 60Cr3 1.7177 0.55-0.65 max.0.40 0.70-1.10 0.60-0.90 60SiCrV7 1.8153 0.56-0.64CHANGSHU FENGYANG SPECIAL STEEL CO.,LTDSome grades of steel are produced according to JIS and EN standards as S65C,SUP7,SUP9,SUP9A,SUP10,C60E,61SiCr7,55Cr3,60Cr3,51CrV4,54 SiCr6.These types of steel need to achieve technical features such as 40-50 HRC hardness that is suitable forChina High Hardness Forging Die Steel Plate 1.2312 / 1 China High Hardness Forging Die Steel Plate 1.2312 / 1.2311 / C45 Coil Plate Bar Pipe Fitting Flange Square Tube Round Bar Hollow Section Rod Bar Wire Sheet,Find details about China Carbon Steel,Steel Plate from High Hardness Forging Die Steel Plate 1.2312 / 1.2311 / C45 Coil Plate Bar Pipe Fitting Flange Square Tube Round Bar Hollow Section Rod Bar Wire Sheet - Shanghai Bozhong Metal Group
EN 1.7176 steel is an alloy steel formulated for primary forming into wrought products.1.7176 is the EN numeric designation for this material.55Cr3 is the EN chemical designation.It has a moderately low embodied energy among EN wrought alloy steels.EN43 Spring Steel - Delivered Nationwide by West Yorkshire EN43 spring steel stockholders and suppliers,delivering to the whole of the UK.This grade is a carbon spring steel supplied as bar in the as rolled condition or as flame cut and normalised plate.Effect of Heat Treatment on Microstructures andhardness and increase ductility and impact strength gradually.Thus the formation of martensite provides a basic to obtain a very wide range of combination of 55Cr3 (DIN) standard
Cr12MoV is widely used in China for making High-duty cutting tools (dies and punches),blanking and punching tools.It is the economic grade of Compared withHeat Treatment of Tool Steels Metallurgy for DummiesPreheatingQuenchingTemperingAnnealingSize ChangeDeep-FreezingPreheating,or slow heating,of tool steels provides two important benefits.First,most tool steels are sensitive to thermal shock.A sudden increase in temperature of 1500/2000°F may cause tool steels to crack.Second,tool steels undergo a change in density or volume when they transform from the as-supplied annealed microstructure to the high temperature structure,austenite.If this volume change occurs nonuniformly,it can cause unnecessary distortion of tools,especially where differences in sectioSee more on metallurgyfordummies34CrNiMo6 steel 1.6582 Alloy Structure Steel bar 34CrNiMo6 steel china supplier and stockholders,Otai special Steel supply of 34CrNiMo6 steel in round bar,flat bar,sheet,plate,and steel block.we can saw cutting 34CrNiMo6 steel as the size of your requirements.34CrNiMo6 is an alloy engineering steel,the Delivery condition is Quenching and Tempered,Hardness 22 to 28HRc.IS 5517 (1993) Steel Round Bar / Rod / RCS/ Flat / Bars etcHardened Tempered Steel IS 5517 (1993) New Arise Metal,Mumbai,Maharashtra,India is leading Stockist,Supplier,Exporter,Trader,Retailer,Stockiest,Stock holder,Distributor and Dealer for Hardening and Tempering as per IS 5517 (1993)..Scope Steels for Hardening and Tempering in the form of bars,rods,flats,plates,forgings etc.to be used in the hardened and tempered conditions.
Double temper is mandatory,three tempers are sometimes preferred.Soak for 2 hours per inch of thickness.Air cool to room temperature between tempers.The best tempering range for hardness,strength and toughness is 1000 to 1050° F.Nitriding Steel DIN 1.8519 / 31CrMoV9 Alloy Steel Bar for This will produce a maximum Brinell hardness of 248. We offer a wide range of steel products in a wide variety of dimensions and executions,acc.to the common international specifications or customerized.Machining and heat treatment are available. 55Cr3 / 1.7176 SUP9 Proveedor De China SAE 9254 Spring Steel RodChina ASTM1086 Spring Steel with Small Size 1.7176 55cr3 SAE 5155 55crmna Spring Steel.DIN1.8519,6150,BS970,Spring Steel Rod; Spring Steel Bars; TIASCO Company Carbon Steel Wirerod.Carbon Steel Wirerod.TIASCO is a major wire rod supplier.We supply the following types of wire rod in different kind of grades Spring Steel Wire Rod
55Cr3 SUP9 Steel is a high quality cold work spring steel,It belong to the high quality high carbon alloy spring steel.Oil quenched and tempered hardness is 28-34 HRC.SUP9 Spring Steel - NQA ISO certificated factory worldwide 55Cr3 / 1.7176 55CrMnA SUP9 55C3 527A60 55Cr3 . The SUP9 tool steel will get MAX 250 HB Brinell hardness.Hardening of SUP9 Spring Steel.SUP9 steels should be heated uniformly to 830-860°C (1526-1580°F) until completely heated through. Range of work Round bar steel 1mm to 2000mm.Square-shape steel 10mm to 1000mm.SUP9 Spring Steel 55CrMnA 55Cr3 1.7176 527A60 JIS SUP9 Steel is a high quality Cold work Spring Steel,It belong to the high quality high carbon alloy Spring Steel.Oil Quenched Tempered Hardness is 28-34 HRc.SUP9 steel Annealing delivery hardenss less than 250HB.Related Specifications ASTM
A wide range of products supported by service,technical advice,and IT 36NiCr6,34CrNiMo6,55Cr3,51CrV4 55Si7,60SiCr7,55NiCrMoV6,40CrMoV13-9 X210Cr12,X100CrMoV5-1,HS6-5-2-5,HS6-5-2 For machining steel and cast iron with hardness up to 45 HRC,Spring Steel Round And 55cr3 Flat And Round - Buy 55cr3 DIN 55Cr3 1.7176 Spring Steel is a high quality Cold work Spring Steel,It belongs to the high quality high carbon alloy Spring Steel.Oil Quenched Tempered Hardness is 28-34 HRc.55Cr3 spring steel Annealing delivery hardenss less than 250HB.55Cr3 Spring Steel flat bar and flat sections can be cut to your required sizes.Stainless steel grade chart - Atlas SteelsNote 2 Hardness specication limits given are HRB = Rockwell B scale,HRC = Rockwell C scale,HB = Brinell Hardness.Note 3 3CR12 generally conforms with both ASTM A240 grade S41003 and with EN 10088 Parts 1 and 2,grade 1.4003.Properties quoted are from EN 10088.2.
Sizes 3/4-1 1/2 the carbon range is (0.15-0.25) which gives improved machining,while retaining its forming and welding properties.Plates over 1 1/2 have carbon increasing to (0.20-0.33),this is a killed steel that provides the best combination of strength,weldability,and structural soundness.The Steel Handbook - Nayar - Google BooksDec 01,2000·The book also includes the hardness-tensile strength conversion table,conversion factors for mechanical and physical properties,and directory of standards organisations and technical societies.With this comprehensive and up-to-date coverage.The Steel Handbook will be of immense value to designers,materials engineers,steel producers,manufacturing engineers,quality assuranceUnderstanding Steel The Rockwell Hardness Scale RECOIL Oct 14,2016·Most often,knives are heat treated to a Rockwell hardness range that balances the needs of edge retention and toughness under a normal range of use for that individual knife. To learn more about the Rockwell hardness scale and other knife characteristics,check out KnifeArt's Knife Articles Information section.
offers 1,104 spring steel flat bar 55cr3 products.A wide variety of spring steel flat bar 55cr3 options are available to you,such as standard,processing service,and technique. Elongation % min Peduction in cross sectional area % Hardness HB Test piece no 4 or 7 SUP9 830-860 460-510 1079 Min 1226 Min 9 Min 20 Min 321 Max