30-1. 00-1. We have been engaged in steel sales and processing since establishment. Stainless steel grade 430 is a non-hardenable steel containing straight chromium, and belongs to the ferritic group of steels. 4% silicon and 1. Chemical composition of steel 31CrMoV9 (1. EN8D is a grade commonly used for making high-strength steel components. EN8M (212M36) Specification Chemical composition Grade Introduction: EN8M carbon steel (212M36) is a through hardening carbon manganese free-cutting steel, usually supplied untreated. 0727 - - - mechanical properties - as rolled condition size mmEN32B is a carbon case hardening steel. We provide an efficient service with knowledge of our steel grades and specifications. The following table shows the chemical composition of EN8M steel: EN8M – BRIGHT BAR Mechanical Properties: EN8M – BRIGHT BAR Hardness: 300 EN8M – BRIGHT BAR Heat treatment: Heat treatment. Pure sodium chloride is an ionic crystal solid. However, other compounds are present in table salt, depending on its source or additives that may be included. We help make stainless solutions simple for you by ensuring satisfaction through high delivery performance, flexibility and extensive service. Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser, other than for the purpose of the finishing the heat. 8-0. It specifies standards for Hot Rolled Medium and High Tensile Structural Steel. This alloy steel is flexible during. Overall a general-purpose mild steel, readily weldable and suitable for case hardening. High molybdenum, chromium and nitrogen content in Super Duplex 2507 help the material withstand pitting and crevice corrosion. Introduction. 102, Mogappair Road, Mannurpet, Padi, Chennai, Tamil Nadu – 600 050. Example 2. Heat to 620 – 650°C at a maximum heating rate of 100°C/hr or 6000/thickness (mm) °C/hr, whichever is smaller. Quenching in oil or water after heating to this temperature will. 25% 16MnCr5 Steel Manganese 1. 41. C30 round bars are supplied by us to various engineering and forging industries and used in Levers, Bolts, Nuts, Studs. 02 0. En 14A and 14A/1 are weldable steels of useful strength and impact resistance for bridges and constructional engineering. 30-1. Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F. 04 Balance . The yield strength of ASTM SA36 is less than that of cold roll C1018, thus enabling ASTM SA36 to bend more readily than C1018. When the influence of 5, 7. Applications include chemical processing, oil and gas exploration, marine and other high chloride environments, and paper digestors. 1144 is the designation in both the SAE and AISI systems for this material. Additionally, it has silicon (Si), phosphorus (P), and sulphur (S) in trace levels. Grade HEAT TREATMENT CORRESPONDING SPECIFICATION; Hardening Temperature Quenching Medium Tempering Temperature. IS2062 carbon steel is a product standard of the Bureau of Indian Standards for steel. 8 specification covers carbon steel bolts and studs ranging from M-6 to M-39 diameter. (Or according to the customer’s request. Cell:9363331766Chemical composition. The actual hot forging temperatures in the closed die forging process will be decided by a number of factors, such as the complexity of the forged part. 0% Si, <0. : 0. 35 %. ASTM SA-36 Hardening: Hardening at 788°C – 816°C (1450°F-1500°F) ASTM SA-36 Tempering: A36 is low carbon steel, it is not suited for heat treatment. SAE 1144 AISI 1144 . EN1A can be tempered at 180-210 °C (356 °F- 410°F) then should be left to cool in air. It has medium carbon content with 0. View Complete Details. It has high wear and abrasion-resistant properties. SAE 1018 Hardening: This grade of steel is not normally subjected to hardening and tempering treatments as the hardness obtained from such treatments would not warrant they’re being performed. 02: Manganese, Mn: 0. CK45 – CARBON STEEL – BRIGHT BAR. SAE 1018 Hardening: This grade of steel is not normally subjected to hardening and tempering treatments as the hardness obtained from such treatments would not warrant they’re being performed. 2% manganese. EN353 can be provided in QT heat treated bars or Forged bars. EN8 carbon steel is a British grade as per BS 970 standard. 4% C. After forging, cool slowly. 0 10. Because SS304 contains 18% chromium (Cr) and 8% nickel (Ni), it’s also known as 18/8 stainless steel. Next, Soak at 820-870 °C , ensure heat thorough. EN32B is a carbon case hardening steel. Bright Bars have found usage at a very wide scale, extending quality construction finish, anti-corrosive properties, and high. Of these minerals, feldspar predominates. EN8 can be hardened by quenching and tempering on limited sections,and also can be flame or induction hardened to produce a good. 20MnCr5 steel is a low alloyed engineering case hardening steel for parts that require core tensile strength of 1000 – 1300 N/mm² and good wearing resistance. 35: 0. 8519) steel 31CrMoV9 (1. 36-0. 601. S40C Grade Introduction: JISG4051 S40C steel, under JISG4051 standard, we can regard S40C carbon steel plate as high carbon steel. They are mostly round or hexagonal in shape. EN8 steel Chemical Composition. As a low carbon steel grade, it provides low strength with good machinability and is suitable for welding. 00 0. it belongs to DIN 17350 standard. Home; About Us; Steel Grades. EN 10025:1990 is the steel standard. 0727 - - - mechanical properties - as rolled condition size mmen8m 212m36 - 40c10s18 en8m 1i46 - sae1146 - - 40c10s18 en8m sae1146 - internal standard. EN15AM – BRIGHT BAR Mechanical Properties: The main mechanical properties are elasticity, plasticity, stiffness, aging sensitivity, strength, hardness, impact toughness, fatigue strength and fracture toughness. S40C carbon steel is one mainly of high carbon steel, S40C has high strength and good machinability, cold plastic deformation of the medium, good weldability, after quenching and tempering after welding, heat treatment,. low carbon steel equivalent grades bs din is en sae/aisi jis lccf 040a04 c10 cs 2a, 2a/1, 2b sae1008 swrch8a sae1015 - ck15 - - sae1015 - sae1012 040a12 ck10 c7, c10 2a/1, 2b sae1012 swrch12aChemical Composition. 32 1. 60 / 1. a) En8D is a medium tensile low hardenability carbon steel typically supplied in black hot rolled or Normalised condition with a typical tensile strength range 570-700 MPa and Brinell hardness. Next, Soak at 820-870 °C , ensure heat thorough. Chemical composition ElementMinMaxCarbon, C0. 1. 15-9. 50% and Vanadium 0. EN8 steel is a popular alloy steel that offers good mechanical properties and machinability. Chemical Composition; Mechanical Properties; Sheets / Plates; Equivalent Grade / Specifications; Applications; Home Products Carbon Steel AISI 1140. 03 0. (b) Steam condensing inside a cooking pot is a physical change, as water vapor is changed. We use high carbon steel material and high alloy steel raw materials to achieve the required properties in this standard. Electrical Conductivity % IACS at 68°F. EN24 steel Bright bar is a very high strength steel alloy which is supplied hardened and tempered. They also contain up to 0. SAE-AISI 1144 steel is a resulfurized carbon steel formulated for primary forming into wrought products. It is also called as in various standards as 51CrV4 or 50CrV4 or DIN 1. The Chemical Composition of EN 8 contains a carbon content of 0. 70-0. CK45 steel, with an average carbon content of 0. ASTM SA-36 is the most commonly used mild and hot-rolled steel. 89% chlorine, and 44. Technical Datasheet. Mild steel can be easily referred to as plain steel or carbon steel. Grades of Engineering. This schedule is not intended to be used as a standard. The material retains a remarkable degree of toughness. 0715 1. With relatively good impact properties at low temperatures, EN24 is also suitable for a. CK-45 Forging Properties: At first, Pre-Heating to 552℃，Then heat to forged temperature. Din 2379 Consolidates maximum wear. Heat treatment: EN8D can be tempered at a heat of between 550°C to 660°C (1022°F-1220°F), heating for about 1 hour for every inch of thickness, then cool in oil or water. Carburizing might be carried out at 1620-1690ºF (880-920ºC,) and carbonitriding at 1470 -1600ºF (800-875ºC. 36-0. Imperial. Components when carburized have a core strength range of 430-490N/mm² with the hard wear-resistant surface case. table below: Table1. Bright Bars offered to find application in areas like Machined Components, Dairy Equipment, Pump. C20. Machinability similar to that of mild steel can be expected, however weldability is reduced. ₹ 50 / Kilogram. It has excellent welding properties and is suitable for grinding, punching, tapping, drilling, and machining processes. AISI 1035 is a water resisting carbon steel whose wear resistance and hardenability are. free cutting steel. -25 °C, favorable creep behavior up to 480 °C. Composition of Mild Steel – Carbon steels are alloy of pure iron and carbon. EN8 or 080m40 can be tempered at a heat of between 550 °C to 660 °C (1022 °F-1220 °F), heating for about 1 hour for every inch of thickness, then cool in oil or water. 85% carbon, 41. SAE 8620 Alloy Steel is a low alloy nickel, chromium, molybdenum case hardening steel, generally supplied in the as-rolled condition with a maximum hardness HB 255max. It is mainly used for tractors, heavy vehicles, stress and the diameter of the larger plate spring, industrial production load and helical spring. AISI 1020. It is a popular case hardening steel grade for general engineering, readily machinable and weldable in its supply condition. 02 VSP SAE1018 0. EN8M. 44% which gives it medium tensile strength. 94%, Manganese 1. EN47 spring steel is used widely in the motor vehicle industry and many general engineering applications. S. Physical properties. The physico-chemical properties of milk are dependent on several factors such as composition, structure of components, processing parameters and temperature. 60-1. 3: 1991. Chromium and Nickel are absent in the material. EN18 chemical composition and EN18 Mechanical Properties are mentioned below: Get Quote. They also contain up to 0. Marking. ASTM SA105 carbon steel can be forged at temperatures in the range of 2200 to 1700 F followed by quenching and tempering or normalizing. Preheat the component carefully, then raise the temperature to 1100°C for forging. En8K BS 970 Introduction. Aluminium / Aluminum 2014 alloy is hardened by a precipitation heat treatment at 502°C (935°F). 00%: Sulphur:EN3 steel stockholders and suppliers. It is supplied as a hot rolled or bright drawn finish bar. EN8M EN15M AISI 1144 AISI 1136 36SMnPb14. 36 - 0. If further heat treatment is required, then heat to 840 ℃ – 875 ℃, hold until temperature is uniform throughout the section, soak for. Tests done depend on the requirement of the users. Grade Introduction: 45C8 Carbon steels have carbon as the key alloying element in their composition. 90%. Re-heat to 800-1040°C and again soak for. Advantages achieved include improved machining, less wastage at component production stage, enhancement of physical and mechanical properties and improved. 0715 1. 02 - ASTM A105 0. Chemical Composition Physical Properties Mechanical Properties Thermal Properties Other Designations. H: this refers to ‘hardenable’ steel. 36-0. Its high strength-to-weight ratio, resistance to wear and tear, excellent machinability, and durability make it a reliable and cost-effective solution to many applications. Properties: free cutting, suitable for machining using both automatic and CNC machines, it's free cutting properties make it particularly suitable where intricate drilling and machining are required. The material retains a remarkable degree of toughness. In addition to the descriptive steel grade naming system indicated above, within EN 10027-2 is defined a system for creating unique steel grade numbers. Composition: C45: C45 is a medium carbon steel grade having a carbon content of roughly 0. EN8M - Bright Bar: EN3B - Bright Bar: IS2062 - Bright Bar: EN32B - Bright Bar: EN19 - Bright Bar: SAE-4140 - Bright Bar: 42CRMO4 - Bright Bar: SAE-1010 - Bright Bar. A stress relief anneal process can also be done at 538°C (1000°F) and then gradually cooled. Value. We deliver locally and nationally. SCM420 are alloy steel with high hardenability, temper brittleness, well weldability, less cold cracking tendency, good machinability, and great cold plastic strain. EN8 is an unalloyed medium carbon steel grade with reasonable tensile strength. 04% P, >0. These steels are more responsive to mechanical and heat treatments than carbon steels. Buy Premium Quality 20MnCr5 Round Bars from National Steel Industries which is one of the most prominent suppliers of 20MnCr5 Round Bars. 0: Supported by KIT, MaterialDigital and Plansee. EN8/080M40 steel,as '40' carbon steel, is a common unalloyed medium carbon steel as per British standard BS 970. 42-0. EN353 is re-heated to 780C – 820°C, holding until the temperature is uniform throughout the section, and then quenched in oil, Tempering must be done immediately while the component EN353 is still handed warm. EN8D steel bars are known for their excellent mechanical properties, including high tensile. Grade Introduction: En9 round bar is also known by its trade name 070M55. The effect of increase in trace elements like sulphur and phosphorus in C45 medium carbon steel on the machining characteristics has been investigated. Chemical CompositionGranite. Cell:9363331766 Re-heat to the tempering temperature then soak for one hour per 25 millimeters of total thickness (2 hours minimum) Cool in air. 8159 AISI 6150 spring steel in other countries. 4% silicon and 1. We can produce. Chemical composition; Carbon: 0. 2% of manganese. C45 steel is categorised as medium carbon. IS 2062 steel is mainly used for structural purposes. Stainless Steel Coil Sheet Manufacturers, Factory, Suppliers From China, In addition, we would properly tutorial the purchasers about the application techniques to adopt our items plus the way to select appropriate materials. Standard Chemical Composition of EN8 Steel . Preheat the component carefully, then raise the temperature to 1100°C for forging. FA. They are mostly round or hexagonal in shape. 44 %. STEEL:-. Stainless Steel. EN3B, also known as 070m20, is available from stock in rounds, flats, squares and hexagons. 50% and Vanadium 0. EN353 Round bar, Plate, Bright Bars, Flat bars, Blocks & sheets supplier and manufacturer. EN8 carbon steel is also readily. 9 which denote material hardness strength and. We can provide you with free cutting steel both in the black and bright cold drawn bar form. They also contain up to 0. EN8/080M40 steel,as '40' carbon steel, is a common unalloyed medium carbon steel as per British standard BS 970. Products and Size range Blooms/Billets Wire Rods (Rounds) Bars Size Range: 160mm x 160mm, 200mm x 200mm, 240mm x 280mm / 160mm, 200mm, 220mm (Rounds)en8m 212m36 - 40c10s18 en8m 1i46 - sae1146 - - 40c10s18 en8m sae1146 - internal standard. Lowest application temp. EN36C Alloy Steel is a carburizing steel grade with very high surface strength with a soft but strong core. 43 %. 400-0. 37 amu, which is the sum of the average atomic masses of each of its constituent atoms. These bars are used for making shafts, gears, studs, pins and gears. EN-1A. Normalising. 44%: Silicon : 0. 40%: Manganese: 0. D2 steel shows little distortion on correct hardening. With relatively good impact properties at low temperatures, EN24 is also suitable for a variety. 0 Bal-4. EN3 steel stockholders and suppliers. 5% C, 0. Pump and valve, marine, chemical processing, food processing, nuclear, defense. Chemical composition: The following table shows the chemical composition of EN8 steel: Mechanical Properties: Hardness: Heat Treatment: EN8 or 080m40 can be. 40%: Manganese : 0. To anneal, heat slowly and uniformly to 900°C. Value. 00 % . EN19 Round bar supplier in Mumbai. 15% S. There are three popular grades in this standard, 8. EN24 Alloy Steel is a very high-strength steel alloy that is supplied hardened and tempered. EN19 steel bright round bar is an engineering alloy steel containing chromium and molybdenum. 40% and 0. 44%: Silicon: 0. en8m 212m36 - 40c10s18 en8m 1i46 - sae1146 - - 40c10s18 en8m sae1146 - internal standard. The provided bars go through various quality tests on each step of manufacturing process as per the set industry norms. CK45 Steel Bright bar is suitable for mean strained parts of higher dimensions (heavy forged parts) and complexed forms in vehicle manufacturing and machine engineering (e. It is a die steel, use in extrusion molds, Hot Cast molds. Elasticity: Metal material deforms when it is subjected to external force. 30%. 45C8 Density: 45C8 Machinability: 60 – 28. EN43B Chemical composition, EN43B Mechanical properties, EN43B Equivalent Grades, EN43B Steel plate, EN43B Steel sheet, EN43B Manufactures, EN43B Suppliers, EN43B. Celso Ricardo Caldeira Rêgo. EN8 Carbon steel is a medium carbon steel with 0. C-50 Grade Introduction: We have much experience in manufacturing DIN 17200 C50 carbon steel, We could give the fastest delivery time on the basis of our competitive price directly from our mill. It used to manufacture parts such as axles, shafts, gears, studs, bolts etc. Chemical Ni composition: (Typical analysis in %) 0,32 0,39 <0,40 0,50 0,80 <0,045 <0,045 <0,40 <0,10 0,40 <0,63 Application: Plain carbon steel for mechanical engineering and automotive components Hot forming and heat treatment: Forging or hot rolling: Normalising: Soft annealing: Hardening: Tempering: 1100 - 850°C 860 - 900°C/airEN8 engineering steel, also know as 080M40, is an unalloyed medium carbon steel. C : higher carbon content results in an increase in yield strength and ultimate strength. G11440 is the UNS number. Composition: C45: C45 is a medium carbon steel grade having a carbon content of roughly 0. En8M BS 970, Provide high-quality B. S: this refers to stainless steel. Bright drawn steel has more consistent hardness, and increased. The contents of P are reduced to 0. 10-0. Product Image. A. a) BS 970-1955 b) BS 970 - 199 c) SAE Specifications d) DIN Specifications e) JIS Specifications You are welcome to e-mail us at ambheferro@gmail. The mild steel can be hardened at 780-800 o C then quenched in oil or water. It is a popular case hardening steel grade for. ASTM SA-36 Hardening: Hardening at 788°C – 816°C (1450°F-1500°F) ASTM SA-36 Tempering: A36 is low carbon steel, it is not suited for heat treatment. Equivalent Grades Internal Standard BS DIN IS EN SAE/AISI JIS. 03% S. Chemical composition (% by mass - max unless stated). A chemical compound is the combination of two or more elements. EN8M steel is a free-machining grade and is readily machinable in any condition. Lucefin Group C30, C30E, and C30R are medium-carbon, non-alloy steels that are used in the normalized, cold worked, or quenched and tempered condition. This process has little or no effect on hardness. It is a popular case hardening steel grade for general engineering, readily machinable and weldable in its supply condition. C45 steel is categorised as medium carbon. Table 1 2, calculation to select the best material for an Axle in motorcycle by using ANP, we find that alternative 3 i. 8 , 10. MATERIAL DESCRIPTION: A medium carbon and medium. com any specific technical query that you might be having. ₹ 59 / Kilogram. Percent composition is very simple. . 44 %. 4% silicon and 1. Law 2: Definite Proportions. AISI C1018 steel (1018 CRS) has good weldability, surface hardening quality, higher mechanical properties and better machinability. 03 0. The main mineral phases include mullite and quartz, while there is a large amount of amorphous phase. It is suitable for case hardening and electroplating. So it is often used in gears, shafts, stressed pins, studs, bolts, keys, etc. Limitations (maximum pour and part weight) Casting section thicknesses from 3/16 inch and up . EN8M Hex Bar and EN8M Round Bar. we have been experienced in supplying, can give strong support for clients in all kinds of information about B. It can be further surface-hardened to produce components with enhanced wear resistance, typically to 50-55 HRC through induction processes. National Steel Industries is one of the biggest suppliers of EN353 Round Bar in India and Mumbai. aluminum oxide, a white powder that contains a 2:3 ratio of aluminum and oxygen atoms. H11. Normalising of EN8 bright Mild Steel takes place at 830-860 °C (1526 °F-1580 °F) then it is cooled in air. It is also called as in various standards as 51CrV4 or 50CrV4 or DIN 1. The composition of milk is affected by several internal and external factors such as species, breed, stage of lactation, nutritional and management and disease conditions. 27 x 10 21 g. is one of the leading company in the field of manufacturing, supplying, exporting good quality EN 28 ALLOY STEEL. It has characteristics similar to that of C55 carbon steel which has high hardness and high strength after hardening. We stock EN8 in bright and black bar. 840 – 880°C. Its three main minerals are feldspar, quartz, and mica, which occur as silvery muscovite or dark biotite or both. SAE 4140 alloy steel is usually supplied with ready heat treated to hardness in 18-22 HRC. This page cover the AISI 1140/AISI1140 Chemical element, Mechanical Properties, AISI1140 Datasheet, Cross Reference of AISI1140 Mainly used for Chemical Compositions of SAE Carbon Steels. 2. Heat to 620 – 650°C at a maximum heating rate of 100°C/hr or 6000/thickness (mm) °C/hr, whichever is smaller. Cell:9363331766It is designed for enhanced creep strength, making it a creep strength enhanced ferritic (CSEF). Specification Chemical composition Carbon Silicon Manganese Sulphur Phosphorus Chromium Molybdenum Nickel Max Stress Yield Stress 0. selenium. 2 A% HB from to N/mm 2 min N/mm 2 min min min 6 13 620 460 9 190 13 16 600 450 10 178 16 40 570 400 11 169 40 63 560 345 12 162 63 76 530 320 12 156Download scientific diagram | Main effects plots for cutting force (a) EN8M Free machining steel, (b) EN1A alloy steel, (c) EN1A Pb &Te alloy steel (V-Cutting speed F-Feed, D-Depth of cut). 4% silicon and 1. 20C8 Carbon steel is an unalloyed low carbon grade. It is normally supplied in cold-drawn or as-rolled conditions. 15%. It has medium carbon content with 0. The actual hot forging temperatures in the closed die forging process will be decided by a number of factors, such as the complexity of the forged part. 06 max, CONDITION: Normalised 830-860 degrees C. In addition, residual elements such as copper, molybdenum, aluminum, chromium, and nickel are present in these steels. The mild steel can be hardened at 780-800 o C then quenched in oil or water. Normalizing of EN8 bright mild steel takes place at 830-860°C (1526°F-1580°F) then it is cooled in air. As a low carbon steel grade it provides low strength with good machinability and is suitable for welding. 0737:For such applications the use of EN8D (080A42) is advisable. 40 0. Grade Introduction: 45C8 Carbon steels have carbon as the key alloying element in their composition. The IS 1367 Grade 8. Straightness and flatness are better than black steel. Mentioned below are H13 chemical composition and H13 mechanical properties: Get Quote. EN19 SAE 4140 SAE 4145H SAE 4150 42CrMo4 34CrMo4. It is generally supplied in untreated condition or in the normalized condition. We supply 20MnCr5 Round Bars, Sheets and Plates, Square Bars, Hex Bars, Flat Bars Forged Bars, Bright Bars, Hot Rolled Bars, Cold Forged Bars in annealed, normalized, quenched, and tempered condition. 36 - 0. They also contain up to 0. 10-0. No. --0. EN36C is a carburizing steel grade with very high surface strength with a soft but strong core. Grade Introduction: EN8M carbon steel (212M36) is a through hardening carbon manganese free-cutting steel, usually supplied untreated. It is also available in a free-machining version, EN8M (212A42) EN8 in its heat treated forms possesses good homogenous metallurgical structures, giving consistent machining properties. However, half the mass of the atmosphere lies within 5 km, and 99. EN8 Carbon Steel is Available in Following Shape: What is the chemical composition of EN8 steel? 080M40 (EN8) Specification Chemical composition; Carbon : 0. 0 Bal--5. In addition, residual elements such as copper, molybdenum, aluminum, chromium, and nickel are present in these steels. The actual hot forging temperatures in the closed die forging process will be decided by a number of factors, such as the complexity of the. The actual hot forging temperatures in the closed die forging process will be decided by a number of factors, such as the complexity of the. 45% and a manganese content of 0. The material retains a remarkable degree of toughness. EN8 (080M40) finds use in applications where steel with better properties than mild steel are required. 8 CHEMICAL COMPOSITION 8. 20 0. EN8M: EN9: EN32B: EN43B: IS2062: MS: S40C: S355J2G3: SAE-1018: Close. M: this refers to steel that has specific mechanical properties. IS2062 carbon steel is a product standard of the Bureau of Indian Standards for steel. Popular Steel Corporation. 0528) Tensile Strength, Elongation, Proof strength , HardnessEN 1. C Si; Min: 0. 36-0. EN353 is re-heated to 780C – 820°C, holding until the temperature is uniform throughout the section, and then quenched in oil, Tempering must be done immediately while the component EN353 is still handed warm. EN8 is unalloyed medium carbon Steel (BS 970 080m40) has high strength levels compared to normal bright Mild Steel, due to thermo mechanical rolling. So can’t harden. Contact Us For High Quality BS970 Specifications. 16 g/cm 3. Table 1 2, calculation to select the best material for an Axle in motorcycle by using ANP, we find that alternative 3 i. A 1-cm 2 cross section of the earth’s surface supports a column weighing 1030 g; the total mass of the atmosphere is about 5. 1 While preparing Indian Standards, or revising. 895-98. EN3B Bright Bar; EN8 Bright Bar; EN8D Bright BarEN1A, also known as 230M07. General Grades. Most applications can replace each other. The chemical composition of EN8 steel gives it good machinability and weldability properties. Bright drawn mild steel is an improved quality material, free of scale, and has been cold worked (drawn or rolled) to size. EN8M EN15 C35 C40 C55 EN9 C60 EN42J C80 ASTM A106. 2% Proof Stress.