8159 steel Manufacturer and Exporter,supplied with round,square,flat,block,and shaft etc. 51CrV4 is a high strength quench and tempering steel suitable for quenched and tempered springs. It is a versatile material that can be used in various industrial applications due to its good mechanical properties and excellent machinability. Some common physical properties of 42CrMo4 steel include: Density: 7. 00-US$ 790. 50CrV4 spring steel has good mechanical properties and process performance, high hardenability, adding vanadium to refine the grain of the steel, reduce overheating sensitivity, improve strength and toughness, have high fatigue strength, and have a high yield ratio. Aisi 1006 Carbon Steel Round Bar. Yield strength: 750 MPa. 3/16″ Diameter Stainless Steel 316 Bar In Taiwan. 00 - $550. BRIGHT BAR. The exact composition may vary depending on the manufacturing process and the specific requirements of the application. 0 /5 · 3 reviews · "good experience"Peeled / Turned Round Bar suppliers and manufacturer as per ASTM A276 304, 304l, 316, 321H, 304L, 430F Grade. Get Best Price. Li et al. Properties of C40 Material […] Sourcing Guide for 50crv4 Spring Steel Bar: Minerals and energy are of major importance to the world economy. Steel EN24 bright bars are available in various shapes, the most common of which is bright round bars, which are widely used. Pune, Maharashtra. Cold Work Tool Steel Bright Small Rod. It mainly introduce the chemical composition,mechanical properties, heat treatment, processing performance and performance standards about 50CrV4. Shape: Round. Simulation on temperature field of 50CrV4 automobile gear bar steel in continuous rolling by FEM [J]. Stainless Steel Spring Wire. 1. High stiffness, unalloyed, medium-carbon steel grade C40 is typically offered in rolled or cold-drawn form. Whether it’s style or performance you value most, this LED light bar delivers with great brightness and off-road-ready. 50CRV4 50CRV Forged Round Bar Raw Steel for Spring Steel - Jiangsu Hengshun Tai Steel Co. 20 64. 00 / Ton. We are here to connect global buyers with reputable and qualified Chi C45 bright bar is a type of mild steel bar that is similar to C40 bright bar but with a higher carbon content, which provides even higher strength and hardness. Material Grade: 51CRV4. En8m round bar, for automobile industry, thickness: 12 mmProperties Metric Imperial Thermal conductivity 46. The chemical composition of 50CrV4 bright bar typically includes: Carbon (C): 0. 51CrV4 grade is suitable for oil hardening and tempering. 23% carbon, as well as other alloying elements such as manganese, silicon, and sulfur. It has a smooth and shiny surface finish that appears to be bright. Advantages achieved include improved machining, less wastage at component production stage. 51CrV4/DIN 1. 60Si7, 37MnSi5, 50CrV4, 38xc, 50Cr4V2, 51CrMov4, 52Cr4Mo2v etc. 50CrVA spring steel has good mechanical properties and process performance, high hardenability, adding vanadium to refine the grain of the steel, reduce overheating sensitivity, improve strength and toughness, have high fatigue strength, and have a relatively high yield ratio. black or bright: Product name: 42crmo4 qt alloy steel round bars: Diameter: 12mm-650mm: Delivery condition: annealed,within15 days after received. $450. Spring steel strip is available in coil, slit and cut to length. 142 SHED, 3RD CROSS,BRIGHT SERVICES,PEENYA INDUSTRIAL ESTATE, Bengaluru - 560058, Dist. Straightness. 50CrV4 bright bar is available in a variety of shapes to meet the needs of different applications. MS Rod Weight Calculation Formula. Technical delivery conditions. Find your ideal 35crmo4 steel bar from Alibaba. While utilizing standard shop methodology, EN 8/8D is genuinely formable and weldable. SUS 310S SS Bars Manufacturer In Taiwan. The C40 Bright Bar has a high tensile strength and is made of unalloyed, medium-carbon steel. EN47 hollow bar is a medium power which is suitable for over-all engineering determinations that need steel of a higher strength than mild steel. Home; Product. We also stayed in Victoria for two nights. Size. NOTE 3 Special agreements should be made when ordering un-worked continuously cast semi-finished products. The Bright Bars in round shape is a perfect base material for machining and making these fasteners that are used in ambiances or the domestic applications. C40 material grade is a low to medium carbon steel with a carbon content of 0. 4 yrs CN Supplier . JIPL 1. Browse steel round bars for varieties suitable for industrial and domestic applications. 9 W/m K. along with its excellent strength and formability. Stainless steel bright round bar ss 316 rods; 12mm- 20mm ms bright bar, polished; Round en1a bright bar , size: 4mm start; 150 mm to 350 mm round bar; Bright. ₹ 50/ Kilogram Get Latest Price. Free-cutting steels Note: Steel products are defined in BS EN 10079:1992 These standards cover bright steel bars in drawing, turned or ground conditions. Cold Drawn AISI 304 Stainless Steel Bright Round Bar. 2242 - specification and application. 3/4''. 006165 = Weight in kilograms per meter. J Mat Proc Tech, 2002, 120(1): 26. SUS 630. com. The mill is also operational with advanced rolling equipment such as reducing and sizing mill (RSM), high-speed shear, pinch rolls and laying heads along with controlled temperature rolling and controlled cooling to meet the. Supplied as black round or square bar and bright round or square, and hexagons: BS 970 655M13 (EN36) A high quality nickel chromium case hardening steel. 1. KC HiLites Gravity Pro6 LED Light Bar. Desmet Steel And Wires Pvt Ltd. Calculating the ms round bar weight requires basic math skills and information gathered from the rod itself. For final EN-8 Carbon Steel Hex Bar price list please mail us. , LTD. Us $1-3000 / Piece ( Fob Price) S35c. 00. Half of diameter tolerance Max. That is a round bar which will show the same cooling rate as the actual ruling section of the product concerned at its position for taking the test pieces, when being cooled from austenitizing. 2230. SA-516-70 acc. Browse steel round bars for varieties suitable for industrial and domestic applications. spring steel sheet suppliers bangalore. 3505 535a99 to. Bengaluru, Karnataka Verified Supplier View Mobile Number US $500. Tel: +86-18068357371. 8159 50CRV4 50crva 51CRV4 Carbon Steel Rod Hot-Rolled Carbon Steel Round Bar, Find Details and Price about Alloy Steel OEM/ODM from Cold-Drawn 150mm Sup10 1. Sourcing Guide for China 50crv4 Round Bar: Minerals and energy are of major importance to the world economy. Wholesaler of Steel Round Bars in Mumbai - 50CRV4 Steel Rounds Bars, SAE4140 Steel Rounds Bars, MS Round Bars and EN31 Wire Round Bars offered by Bijal Steels, Mumbai, Maharashtra. , Ltd. Jimmy Gran, VP and Head of Product Unit Black Bar. 51CrV4 / 50CrV4 / 58CrV4 / 59CrV4 grades are supplied as hot-rolled bars, drawn bars, wires, spring stripes, forgings. com at unbeatable prices. The bright bars are made premium grade raw material that’s sourced from dependable vendors in the market. En8m round bar, for automobile industry; Material grade: sae 1018. Also phosphate and oil surface for general protection from corrosion can be used. To supply a good surface hardness and moderate wear obstruction by fire or enlistment solidifying processes, en8 splendid bar is heat treated. en42j manufacturers. Contact Supplier. Hexagonal Cold Drawn Bright Bar, 6 meter, 6 mm. INQUIRY PRECISE INQUIRY. US$ 500. en8d en8 ms round bar, for. Sae 1144 Round Bar. See moreGlobal Bright Bars focuses on drawing, calibrating and turning round diameters between 10 and 37 mm, which guarantees optimal surface quality requirements for our products. ASTM A 500, ASTM A 513, ASTM A 787 Electric Resistance Welded Round, Square, Rectangular Tube. En8m round bar, for automobile industry; Material grade: sae 1018. 142 SHED, 3RD CROSS,BRIGHT SERVICES,PEENYA INDUSTRIAL ESTATE, Bengaluru - 560058, Dist. 10. 50CrV4: 50CV4: 735A50: 50CrV4:. high. Melting point: 1450-1510 °C (2642-2750 °F) Thermal conductivity: 43 W/m. Supply cities/states. Suppliers of Bright Bar EN8 – 070M40. 6 8 10 12 16 20 22 25 28 32 36 40 50 0. 8159) ,Round (Bars) Size Range: 160 mm x 160 mm 200 mm x 200 mm 240 mm x 280 mm/160 mm, 200 mm & 220 mm (Rounds) 5. 1. Bright Steel Bars. Shape: Round. 0923, HX220YD Steel Round Bar, Rods & Bars, Single Piece Length: 3 meter, Size: 10 To 250mm ₹ 181/ Kg Get Latest Price Material Grade : 1. 5mm to 80mm. 8159. 8159 (EN47) Sizes from 5mm > 25mm in coil or bar form. However, the exquisite round bar has a standout because of its massive utility […] We tend to give a huge assurance of things that are excellent for by far the most modern purposes. 5% – 0. 32. 0 W/m K. Buy 1020 Bright Mild Round Bar 1020 at Edcon Steel Online. Home > Sell. 8159) Chemical composition and properties of european equivalents (EN) for 50CrV4 (Germany, DIN, WNr ): 51CrV4 (1. - Range Outer diameter 6 to 350 mm, Thickness 0. Bundles 500 kg to 2. AISI 8650 Bar in South Africa 500 Ton approxAISI 8650 Bar in United Arab Emirates 500 Ton approxAISI 8650 Bar in Calgary Canada 1200 Ton approxAISI 8650 Bar in Dubai 1200 Ton approxAISI 8650 Bar in United Arab Emirates 1800 TonAISI 8650 Bar in Bhopal, Madhya Pradesh 500 Ton approxAISI 8650 Bar in India 1600 Ton50crv4. Heat Treatment. C20 Steel Round Bar, C20 Steel Round Bar Manufacturers, C20 Steel Suppliers, C20 Stockist, C20 Steel Dealers, C20 Steel Distributors, C20 Wholesalers, C20 Steel Traders, C20 Steel. When hardened and tempered (as supplied, or heat treated by the customer) it offer excellent spring. Contact Supplier. The uniform temperature of the bar has been calculated by FEM. ₹ 70 / Kg. 5mm to 800mm Square bar / Flat bar: 3mm to 800mm. Gao Ben. Application. Steel Strips in Chennai. 00 Nothing can surpass the consumption properties, solidness and unwavering quality factor of the tempered steel bright bars. Us $630-730 / metric ton ( fob price) En47 alloy steel round bar. Specific heat capacity: 460 J/kg K. Category. Chamfered both sides (0,5mm to 5mm), 30º-45º. 8159 50CRV4 Sup10 47 735A50 1. , which require high modulus of resilience. China 50CRV4 Spring Steel Flat Bars, steel pipe, steel plate and so on. (Rounds) Bars Size Range: 160mm x 160mm, 200mm x 200mm, 240mm x 280mm / 160mm, 200mm, 220mm (Rounds) 5. Stainless Steel and Corrosion Resistant Steel; Nickel and High Temperature Alloys; Maraging Martensitic Age Hardened Steel; Tool steel; Heat-Resistant Steel, Valve Steel, Creep-Resistant Alloy;The effects of shot peening on the fatigue life of 50CrV4 steel, containing artificial surface defects of 90° holes with a root radius of 0. the manufacture of trellis, fencing, and rails in the buildings. 46Cr2 / 1. 4 atlas 1214fm: free machining steel bright carbon bar 36 4. , Ltd. 5 to 45 mm: 20 mm to 160 mm Rounds, 23. Source new and latest 50crv4 Spring Steel Bar products in 2023 from credible China manufacturers, suppliers and factories. Us $10-118 / piece ( fob price) 905m39 34cralmo5 1. 5 yrs CN Supplier . 0015 per feet) Chamfering. 765A50. En, DIN, JIS, ASTM, BS, Cold Drawn Round Square / Flat / Hexagon / Stainless Steel Bar. Cold-Drawn 150mm Sup10 1. Stainless steel round bars are among the most demanded type bright bars in the manufacturing sector and are used in the making of implements and. US$ 700. Steel Round Bars in Faridabad. Min Order: 28 tons. 120mm. Steel EN 1A Non Leaded Bright Bar. Browse steel round bars for varieties suitable for industrial and domestic applications. 50CrV4 Round Bar 50CrV4 Flat Bar 50CrV4 Hollow Bar 50CrV4 Tube / Pipe 50CrV4 Sheet / Plate 50CrV4 Strip / Coil 50CrV4 Wire 50CrV4 Forging 50CrV4 Tube / Pipe TEL:+86-13880247006Automobile, Mining, Railways, Machinery parts, etc. Min Order: 5000 kilograms. However, some typical physical properties of IS 2062 E250 steel include: Density: 7. High quality 50CrVA Alloy Steel Round Bar 50CrV4 Steel Equivalent Spring Steel 50CrVA from China, China's leading forged steel round bar product, with strict quality control carbon steel round bars factories, producing high quality carbon steel round bars products. Free-cutting steels. We can cut most of our steel products to size. Belilious Road, Kolkata, West Bengal. , We have the absolute price advantage and technological advantages. In special cases, variations in these technical delivery requirements or additions to them can form the subject of an agreement at the time of enquiry and order (see 5. Bengaluru OPP. com. Dynamo and Motorshafts, heat-treated bolts, crankshafts, connecting rods, driving rings & flanges, railway couplings, axels, brackets, housings, miscellaneous gun carriage and small arms parts not subjected to high stresses or severe wear. Round Bright Steel Bar, For Manufacturing, ISO. 20mm & above en 8 bright hex bar; Steel en8 rough rods, for construction, single piece length:. of China Suppliers - 105878691. Steel Round Bars in Chennai. Min Order: 1 ton. Round 50crv4 Disc Spring, For Industrial ₹ 20/ Piece Get Latest Price. 3505 535a99 to. Contact Supplier Request a quote. Werkstoff – 1. 23% carbon, as well as other alloying elements such as manganese, silicon, and sulfur. 980 3. Technological properties of grade GS-50CrV4This page describes the Alloy steel, 51CrV4 steel plate, 51CrV4 sheet, 51CrV4 flat bar, 51CrV4 round bar,51CrV4 suppliers. 3343 W6Mo5Cr4V2 high speed alloy tool round bar steel $550. Steelloys India Private Limited. (Head Sales Manager) +91-62831-45034, (Sales Manager 2) +91-78147-05181. Tình trạng: xử lý nhiệt. EN47 spring steel is appropriate for oil hardening and tempering. 1mm-800mm Width: 10mm to 1500mmAs the team behind Australasia’s largest supplier of stainless and specialty steel products, the people of Atlas Steels are driven by wanting to be our customers’ first choice in specialty metals. Ventura Alloy and Steels Supplies and Stocks EN47 spring steel is a Chromium Vanadium type spring steel supplied in as rolled as well as spheroidize annealed condition. What Ovako offer includes a number of variants with tight chemical composition, suitable for different applications and material thicknesses. Browse steel round bars for varieties suitable for industrial and domestic applications. X. 303Cu Hot Rolled / Cold Drawn 303 Stainless Steel Bar, Size: 10-150 mm. Category. JIANGSU MITTEL STEEL INDUSTRIAL LIMITED. Other Supply Conditions. Also find Round Steel Bar price list from verified suppliers with contact number | ID: 4899119697C22 Carbon Steel Hot Forged Round Bar Manufacture Customerized Fabrication. com. NOTE 4 This part of ISO 683 does not apply to bright products and bars and wire rod for cold heading. Technical delivery conditions. Usage/Application: Construction, Pharmaceutical / Chemical Industry, Automobile Industry, Oil & Gas Industry. 35% carbon. Quantity. Sizes from 14mm > 95mm in bar form (black as rolled condition) Supplied in lengths up to 14 metres. 50CrV4 Range of products Product type Products Dimension Processes Deliver Status Plates / Sheets Plates / Sheets 0. Not Resistant (0) Blade Material. Advantages achieved include improved machining, less wastage at component production stage. Thermal expansion: 12. Bright, White, Nature, Polished; Technique :. SA516/516M Grade 60/70 Normalized & Impact Tested for Low Temperature Service. Buy directly from Alloy Steel Bright Bars manufacturers in India for lowest price. 5mm-1500mm: GS-50CrV4 Forgings:Manufacturer and Supplier of 50crv4 Steel Rounds Bars, 50crv4 Wire Rods, 54sicr6 Steel Spring Wires offered by Bijal Steels from Mumbai, Maharashtra, India - No 201, Runwal Heights Commercial Premises, Opposite Shoppers Stop, L B S Marg, Mulund West Mulund West Mumbai 400080, Maharashtra, India. Bengaluru OPP. com. When used in the oil hardened and tempered condition EN47 spring steel. 13 yrs CN Supplier . Bright Bar: what is it? bright bars are steel bars that are mathematically in the exact structure and have the resistance that is tight layered. 51CrV4. (HT), Quenched and Double Tempered. 25 mm per meter max (0. 00. 0. 19ACSPJ7234M1ZU. 316, 316L, 316ti. RBC4954B BULL BAR CLAMP 49-54MM BLACK ROADVISION Roadvision’s range of RBC heavy duty bull bar clamp brackets provide professional mounting solutions for installing. ASTM A423 Grade-1, ASTM A423 Grade-2. European equivalent grade for Alloy special steel 50CrV4 (DIN, WNr ): 51CrV4 (1. It is mainly used for tractors, heavy vehicles, stress and the diameter of the larger plate spring, industrial production load and helical spring. The temperature has been simulated in some other positions such as at the center of the cross-section, at the 1 2 distance from the surface, and at the surface of the bar. EN Series Steel Round Bright Bar, For Automobile and Manufacturing ₹ 65/Kg. 5 Mm Mild Steel Bright Bars, For Construction, Thickness: 4 Mm ₹ 64,000/ Ton onwards. Shape: Manufacturing, Circular. LEADED FREE CUTTING STEEL Round / Hex EN 1 A L Bright Bar, Size: 4 MM TO 70 MM. 50crv4 - Read online for free. All You Need to know about. Alloy steel is a class of steel that, in addition to carbon, is alloyed with other elements like manganese, nickel, chromium. 313 7. 51CrV4. Please note this is an approx Cost of EN-24 CS Hex Bars in India. Steel Round Bar C45,S355j2g3,42crmo4,50crv4 , Find Complete Details about Steel Round Bar C45,S355j2g3,42crmo4,50crv4,Round Bar,Round Steel Bar,Rolled Bar from Steel Round Bars Supplier or Manufacturer-Shenzhen Neworigin Special Steel Co. 410 4510 2532 1621 1125 633 405 336 260 207 159 125 101 65 1) Torsteel or Twisted Bar ISS 1786 2) Tistrong Bar or Grip Bar ISS 1139. Material: Spring Steel. 15260. 7 atlas 6582: through–hardening low alloy steel bar 43 4. Mukand is an integrated alloy and stainless steel producer from India, with a steel-making and rolling capacity of over. 7361 32crmo12 40b 722m24 6150 1. 50KHGFA. Song et al. Established in the late ’70s, Dhand Steels has grown into a multi-product steel plant producing and selling steel products like HB wires, round, square, and hex bright bars, special-shaped bright bars alloy steel. Sell. 395 0. en8d en8 ms round bar, for. They all meet the overall requirements set by EN10089. 9 /5 · 34 reviews ·The uniform temperature of the bar has been calculated by FEM. Albeit bendable attributes can change, they commonly fall somewhere in the range of 500 and 800 N/mm2. The Bright Bars in round shape is a perfect base material for machining and making these fasteners that are used in ambiances or the domestic applications. ₹ 2,525/ Piece Get Latest Price. Usage/Application: Industrial. High quality 50CrV4 Spring Alloy Steel Round Bar Rod 6m ASTM AISI 6150 from China, China's leading Alloy Steel Round Bar Rod product, with strict quality control AISI 6150 Alloy Steel Round Bar factories, producing high quality 6m Alloy Steel Round Bar products. Buy 4140 Steel Round Bar 4140 at Edcon Steel Online. Spring Steel Flat Wire. Straightening up to 0,5 mm/m. . Stainless Steel Bright Bars Cold Drawn, Centreless Ground & Polished with h9 (Din 671), h11 (ASTM A484) tolerance. 6063 aluminum alloy carbon steel bar 50x50x3 angle bar carbon steel 1020 s600 high carbon c45 c55 round bar steel $440. 17-4PH. 0. Check HB Wires Price Today In Ludhiana Punjab India. Grade 805H60, SAE 8660H. Case . Bright Bar Manufacturer in. Germany. mm2 x 0. steel round bar en24. Contact Supplier. 6 W/mK 323 BTU in/hr. solutions@dhandsteels. Home Video Channel 50CRV/Suf10/50CRV4/1. IS 4454 Spring Steel wire is a top quality product which is suitable for making springs for various applications. / m. Cold Drawn Bright Hexagon Bar, Square Bar, Rectangular Bar, Round Bar SA479 Grade 201, 202, 304, 304L, 304H, 304LN, 309, 309S, 310, 310S, 316, 316Ti, 316L, 316H, 316LN. Square: 30mm-150mm. 500 kg. BS EN 10277-5:2008 Bright Steel Products Technical delivery conditions. Spring steel is a name given to a wide range of steels used in the manufacture of different products, including swords, saw blades, springs and many more. Bright mild steel bar is usually a carbon steel alloy which has had the surface condition improved by drawing, peeling or grinding over the hot rolled finish supplied by the steel mill. Square bar / Flat bar: 3mm to 800mm. Length in Meter / Ton. others n. dhand@dhandsteels. 8159) SUP10 Spring steel bar is used in automobile. 4 mirror surface stainless steel round bar $1. Some common shapes of 50CrV4 bright bar include: Round bar: The most common shape of bright bar, round bars are available in a wide range of diameters and lengths. Select from one of the available metal types below to get started. US $600. (Bright drawn & annealed condition). 55CrMnA. Stainless and Engineering Steel Bar and Wire Product Specifications. Rolled Round Corned Square (RCS) Bright Bars (Peeled / Turned) Cold Drawn / Cold Finished) Size Range As Cast Rounds Rolled Rounds Round Corned Square(RCS). 8. $600. Mobile: +8618652469606. Spring Steel EN47 Plates, Sheets Stockist. We can manufacture and sales 50CrV4 round bar,50CrV4 forging,50CrV4 sheet,50CrV4 coil,50CrV4 flat bar,50CrV4 pipe,Lrregular,Through the eu the authentication, the international ISO certification, military quality, China's largest steel suppliers, perennial inventory quantities stock, welcome the global procurement. $450. 904l Round Steel Bar (21526 products available) High Quality 2mm 3mm 6mm Metal Rod 201 304 310 316 316 L BA 2B NO. 00-US$ 880. 00 - $700. Spring steel plate and sheet can be flame cut or guillotine cut to your requirements. 50CrV4: Round bar: Φ120 x 3675 : 350: 50CrV4: Round bar: Φ120 x 3670 : 352: 50CrV4: Round bar: Φ120 x 3785: 360: Steel grade. 00-US $800. Steel rods are one of many adaptable steel profiles we sell at ParkerSteel and are essential as structural support used in bridges, walkways and buildings. West Yorkshire Steel are stockholders and suppliers of British Standard 970 steel specifications in round bar, flat bar and cut plate. 80. Whether you're looking for a perfectly sized bright. 31CRV3 Bright Bar; 50CRV4 Bright Bar; 20MnCr5; EN15AM Bright Bar; 16MnCr5; Our Markets. 990 9. 08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black,. 3) has been solved. BS 970. Material Grade: 50Crv4, EN47. Browse steel round bars for varieties suitable for industrial and domestic applications. bright steel round bar, carbon steel round bars. 13. 50HF. Data Table for:Carbon steel:50CrV4. When used in the oil hardened and tempered condition 51CrV4 spring steel. 05kg. 1. Sourcing Guide for Wholesale 50crv4 Round Bar: Minerals and energy are of major importance to the world economy. 313 7. 700 - 850 (N/ mm2) Thickness. 18% to 0. 50CrV4 Range of products Product type Products Dimension Processes Deliver Status Plates / Sheets Plates / Sheets 0. com. Bright Bars & Wires - Product Range. 50crv4 Steel Round Bar (40 products available) ASTM A276 304 316 316L 410 Inox Steel Round Solid Shaft Stainless Steel Round Bar for Construction $1,150. Final heat treatment - heat treatment / QT MATERIAL SPECIFICATIONS - DIN EN. NOTE 4 In accordance with EN 10020, the steels covered by EN 10083-2:2006 are quality and special steels, the50crv4 Spring Steel, For Pharmaceutical / Chemical Industry, Material Grade: 50Crv4,EN47 ₹ 129 / Piece. 9 km. A - Min. Our round bar mill located in Patratu, Jharkhand is equipped with some of the latest technologies from Siemens, USA. Tool & Die Steels Inc. Bright bars are steel bars that are geometrically precise in shape and have a tight dimensional tolerance.