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317L Round Bar

EN9 Round Bar

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En-9 Round Bar And Carbon Steel En-9 Bright Bars Suppliers In India,View En9 Round Bar Chemical Composition, Most Trusted En9 Rod, Square Bar, Hex Bar, Flat Bar Manufacturer In India

EN9 Round Bars,EN-9 Rods Manufacturer, EN-9 Carbon Steel Round Bar, Carbon Steel Round Bar stockist, Exporter

    Tronixalloy.com is a leading manufacturer, stockist, supplier, and exporter of EN9 Round Bar. Normalised carbon steel grade en9 round and hex bar is well suited to engineering applications. The EN9 Round Bar is typically used in applications that require high tensile strength and superior wear resistance.

    Typical applications for the en9 bright flat bars include its use in the production of shafts, axes, woodworking, crankshafts, knives, bushes, screws, springs, sprockets, cams, cylinders, sickles, machine tools, drills as well as small gears, keys and hammers. It is possible to produce welding rods for EN9 either in full lengths or cut to meet customer specifications.

    These EN9 Round BarEN9 Round Bar are largely exported to countries like UAE, Australia, South Africa, Iran, Iraq, Qatar, Oman, Sri Lanka, Bahrain, Kuwait, Saudi Arabia, Europe in exact sizes needed by our buyers.

    A round bar made of EN9 is also known as a round bar made of 070M55. The carbon content of an en9 bright bar ranges between 0.5 – 0.6%, making it a medium carbon steel alloy. A tensile strength of 500 to 800 MPa can be achieved with the EN9 steel rod. 

    EN9 Round Bars are commonly supplied as rolled. Because the alloy can be hardened by either a flame or an induction process, it has a high surface hardness value. Thus, en9 black bars have a hardness value of 180 HB to 230 HB. As a carbon steel alloy, en9 square bar exhibits excellent wear resistance properties. Due to its low alloying cost, EN 9 material rates are lower than some stainless steel grades. To view the en9 material price in India, click here.

    Engineering applications are well suited to en9 bar, which is a normalised carbon steel grade. Engineering applications are well suited to en9 bar, which is a normalised carbon steel grade, the applications where the en9 hex bar is used require characteristics such as a higher tensile strength in addition to used require characteristics such as a higher tensile strength in addition to superior wear resistance. Typical applications for the en9 flat bar include its use in the production of shafts, woodworking, axes, knives, crankshafts, screws, bushes, 

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    EN9 Round Bar Specifications

    Grade

    070M55 / EN-9

    Specification

    BS 970 1991

    Round Bar Size

    Diameter: 3-~800mm

    Square Bar size

    4 to 100mm

    Flat Bar Size

    Thickness: 2 -100mm

    Width: 10 to 500mm

    Hex Bar Size

    2-100mm A/F

    Rectangles Size

    33 x 30mm to 295 x 1066mm

    Hollow Bar

    32mm OD x 16mm ID to 250mm OD x 200mm ID)

    Angle Bar Size

    3mm*20mm*20mm~12mm*100mm*100mm

    Channel Bar

    80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness

    Section

    3.0 to 12.0mm thickness

    Billet Size

    1/2″ to 495mm Diameter

    Finish

    Cold (bright) drawn, centreless ground,smooth turned, Rough Turned, Bright, peeled, hot rolled,

    hot rolled annealed, slit rolled edge, Polish, Grinding, Centreless Ground & Black

    Tolerance

    K9, K10, K11, K12, H8, H9, H10, H11, H12, H13, or as per clients’ requirements

    Surface

    Polished, Bright, Cold Drawn, Hot Rolled Pickled, Sand Blasting Finished, Hairline

    Condition

    Hardened & Tempered, Annealed

    Technique

    en9 Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rods

    Processing

    Bar cutting to 650mm

    Form

    en9 Welding Rod, Round, Round Rod, Rings, Hollow, Rod, T-Bar, Channel Bar, Flat Bar, Square, Blocks, Precision Ground Bar,

    Triangle, Rectangle, Hex (A/F), Threaded, Ingot, I/H Bar, Half Round Bar, Profiles, Billet, Forging etc.

    EN9 / 070M55 Bars and Rods Conforms To NACE MR0175/ISO 15156

    EN9 Round Bar Chemical Composition

    Specification BS 970: 1955 Chemical Composition BS 970:1991/1983 Nearest Equivalent
    C Si Mn Ni Cr Mo S P
    % % % % % % % %
    EN9 0.50/0.60 0.05/0.35 0.50/0.80 0.06Max 0.06Max 070M55

    EN9 Round Bar Mechanical Properties

    Heat Treatment Condition Tons/SQ.inch Tensile Stress RE MPA RP0.2 MPA A min on 5.65so Impac Hardness HB Limited Ruling Section mm
    IZOD FT.L.b KCV Joules
    Normalise 45 700 12 201-255 63
    39 600 13 170/223 250
    R 45/55 700/850 385 14 201/277 100
    S 50/60 775/925 450 14 223/277 63
    T 55/65 850/1000 555 12

    EN9 Round Bar Equivalent Grades

    Standard CS EN-9
    UNS
    WERKSTOFF NR. CK55
    BS 070M55
    IS C55
    JIS
    EN EN9
    SAE/AISI 1055

    EN9 Round Bar Available Shapes / Types

    EN-9 / 070M55 Polished Round Bar EN-9 / 070M55 T-Bar EN-9 / 070M55 Square Bar
    EN-9 / 070M55 Triangle Bar EN-9 / 070M55 Flat Bar EN-9 / 070M55 Hex Bar
    EN-9 / 070M55 Precision Ground Bar EN-9 / 070M55 Hollow Bar EN-9 / 070M55 Round Bar
    EN-9 / 070M55 Threaded Bar EN-9 / 070M55 Rods EN-9 / 070M55 Half Round Bar

    EN9 Round Bar Suppliers

    • EN9 Polished Round Bar
    • EN9 T-Bar
    • EN9 Square Bar
    • EN9 Triangle Bar
    • EN9 Flat Bar
    • EN9 Hex Bar
    • EN9 Precision Stock Bar
    • EN9 Hollow Bar
    • EN9 Round Bar
    • EN9 Threaded Bar
    • EN9 Half Round Bar
    • EN9 Rods

     

    EN9 Round Bar Sizes Charts

    EN9 Rounds Bright Drawn/Turned
    Size (inches) 1/2 9/16 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 3/4 1 7/8 2 2 1/8
    2 3 3

    EN9 Round Bar Surface Finish

    CD Cold drawn P Polished
    BD Bright drawn SRE Slit rolled edge
    CG Centreless ground HF Hot finished
    CF Cold finished HRAP Hot rolled annealed and pickled
    P&T Peeled and turned RT Rough turned/peeled
    ST Smooth turned PR Peeled and reeled

     

    Marking & Packing

    Our Carbon Steel EN-9 round bars are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Carbon Steel EN-9 bars are marked with Grade, Lot No, Size and our trademark. We can also make custom markings on our products on Special request from the Purchaser.

    Quality Assurance

    At Tronixalloy.com, all Carbon Steel EN-9 round bars, Carbon Steel EN-9 bright bars and Carbon Steel EN-9 hex bars are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions and quality conformity of products.

    Test Certificates

    We supply Carbon Steel EN-9 Round Bars with following details like Mill Test Certificate as per EN 10204 3.1, PMI Testing, Test Reports from NABL Approved Laboratories, 3.2 Certification by Third Party Inspection Agencies, Ultrasonic Test Reports, X-Ray Reports. Our supplied Carb

    EN9 Round Bar Condition

    H&T Hardened and tempered.
    ANN Annealed
    PH Precipitation hardened.

    En9 Round Bar Weight Calculator

    Density = 490 lbf/ft³ OR 0,284 lbf/in³

    Volume = πd²/4 x L [‘d’ is the bar’s diameter: L is its length

    En9 Vs En19 Round Bar

    Steel Grade C Si Mn P S
    EN9/070M55 0.50-0.60 0.10-0.40 0.50-0.90 max 0.05 max 0.05

    Condition Of En 9 Hot Rolled Round Bar

    H&T Hardened and tempered.
    ANN Annealed
    PH Precipitation hardened.

    Steel Round Bar En9 Finish & Tolerance

    Surface Finish Black-Forged Black-Rolled Turned Grinding Polished Peeled Cold Drawn
    Tolerance (0,+5mm) (0,+1mm) (0,+3mm) Best h9 Best h11 Best H11 Best H11

    EN9 Round Bar Temperature

    Annealing : 810 – 840 oC, furnace cool

    Normalising: 810 – 840 oC, air cool

    Sub-critical annealing: 650 – 700 oC, air cool

    Hardening: 810 – 840 oC, oil or water quench

    Forging Of En9 Steel Round Bars

    The forging temperature is 850-1100°C, and EN9 steel should be cooled in still air or in sand as slowly as possible.

    En9 Material Hardness

    44-48 hrc

    Cs En-9 HolloW Bars Normalising

    Normalise at 840-870°C, and cool in air.

    En 9 Cold Rolled Round Bar Tempering

    550°C to 660°C

    EN9 Round Bar Uses

    • Shafts
    • Axes
    • Knives
    • Bushes
    • Crankshaft
    • Screws
    • Sickles
    • Woodworking Drills
    • Hammers

    En9 Round Bars and Rods Applications Industry

    • Pumps/Electric Motor Industry
    • Automobile Industry
    • Defence Sector
    • Railways
    • Health & Sports
    • Agriculture
    • Oil & Gas
    • Textile Industry
    • Food Processing Industry
    • Houses & Fittings
    • Mining
    • Miscellaneous

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