Carbon Steel EN-45 Bars

Strategically located in the dynamic heart of Addis Ababa, Tariku Metals stands as a trusted partner for industries seeking reliability and quality. We pride ourselves on being a leading manufacturer and supplier of high-grade materials, with a special focus on our robust Carbon Steel EN-45 Bars. Our commitment is to fuel Ethiopia’s growing infrastructure and manufacturing sectors by providing products that meet rigorous standards, ensuring your projects are built on a foundation of superior strength and unwavering durability.

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Carbon Steel EN-45 Round Bars

Carbon Steel EN-45 Hex Bars

Carbon Steel EN-45 Series Rods

Table of Contents

What is Carbon Steel EN-45 Series Bars ?

The composition of EN-45 steel is carefully balanced, primarily consisting of carbon, manganese, and silicon, which gives it distinct characteristics. This specific blend results in excellent mechanical properties, most notably its high tensile strength and remarkable toughness. A key feature of EN-45 is its superb ability to be heat-treated, allowing it to achieve a hardened surface while maintaining a ductile core, making it exceptionally resistant to wear and fatigue under demanding conditions.

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Carbon Steel EN-45 Bars Specifications

Grade EN45
Specification BS970 1.0904 55Si7 55S6 55Si2Mn ASTM 9255
Round bar size Diameter: 3-~800mm
Hex Bar size 2-100mm A/F
Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Square bar size 4 to 100mm
Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
Section 3.0 to 12.0mm thickness
Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2″ to 495mm Diameter
Rectangles Size 33 x 30mm to 295 x 1066mm
Finish Cold (bright) drawn, centreless ground,smooth turned, peeled, slit rolled edge, hot rolled, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Condition Hardened & tempered, annealed
Technique EN45 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Processing Bar cutting to 650mm
Form EN45 Welding Rod, Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our EN45 round bar conforms to NACE MR0175/ISO 15156

Chemical Compositions of Carbon Steel EN-45 Bars

Element En42J
C 0.75 – 0.90%
Mn 0.50 – 0.90%
Si 0/1 – 0.35
S 0.04% Max
P 0.04% Max

Mechanical Properties of Carbon Steel EN-45 Bars

ULTIMATE TENSILE STRENGTH, S. (MPA)
621
Modulus of elasticity, E (Gpa)
204
Fatigue strength coefficient, of (Mpa)
948
Fatigue strength exponent, b
-0.092
Fatigue ductility coeffient ,ef
0.26
Fatigue ductility exponent,c
-0.445

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Carbon Steel EN-45 Bars Types

Carbon Steel EN-45 Hollow Bars
Carbon Steel EN-45 Cold Rolled Rods
Carbon Steel EN-45 Polished Bars
Carbon Steel EN-45 Industrial Forged Bar & Rods
Carbon Steel EN-45 Square Bars
Carbon Steel EN-45 Round Bars

Stockist of Carbon Steel EN-45 Round Bars in Adama, Carbon Steel EN-45 Bars Supplier in Ethiopia, Carbon Steel EN-45 Rods Price List in Addis Ababa, Carbon Steel EN-45 Rectangular Bars Supplier in Adama, Carbon Steel EN-45 Hexagonal Bars Exporter in Dire Dawa, Carbon Steel EN-45 T-Bars Exporter in Ethiopia, Carbon Steel EN-45 Cold Rolled Rods Exporter in Mek’ele, Carbon Steel EN-45 Round Bar Manufacturer in Gondar, Carbon Steel EN-45 Round Bars Distributor in Ethiopia, Carbon Steel EN-45 Polished Rods Dealer in Dire Dawa

size chart Carbon Steel EN-45 Bars

Type
SIZES (mm)
SIZES (Inches)
ISO Tolerance
Cold Drawn and Polish
3.00 – 75.00
1/8″ – 3.00″
h8-h9-h10-h11
Cold Drawn and Ground
10.00 – 75.00
5/6″ – 2.50″
h8-h9-h10-h11
Peeled and Polished
40.00 – 150.00
1.50″ – 6.00″
h11, h11-DIN 1013
Peeled and Ground
20.00 – 50.00
3/4″ – 2.00″
h9-h10-h11

Frequently Asked Questions (FAQ)

EN-45 Bars and Rods are primarily used in automotive components like springs, shafts, and crankshafts, as well as in engineering tools and machinery parts requiring high strength and wear resistance.

EN-45 Bars and Rods offer excellent tensile strength (700-900 MPa), yield strength (450-600 MPa), and toughness, making them ideal for high-stress applications.

Yes, we offer customized Carbon Steel EN-45 Bars and Rods in various sizes and specifications to meet specific application needs.

Carbon Steel EN-45 Bars Uses

The unique strength and resilience of EN-45 bars make them indispensable for a variety of heavy-duty applications. They are most commonly used in the manufacturing of critical automotive parts like leaf springs, coil springs, and other vital components that must absorb significant shock and stress. Beyond vehicles, these bars are essential in construction machinery, agricultural equipment, and a wide range of industrial tools where durability and the ability to withstand repeated high-impact loads are non-negotiable for safety and performance.

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