Carbon Steel EN-45 Bars

From the heart of Kuwait’s industrial hub in Safat, Nimish Metal has built a strong reputation for supplying high-quality materials to the nation’s workshops and factories. We are proud to be a trusted source for Carbon Steel EN-45 Bars, a spring steel known for its exceptional resilience. Our commitment is to provide our clients with materials that meet rigorous standards, ensuring their projects are built on a foundation of reliability and strength, backed by our dedicated local service.

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Carbon Steel EN-45 Round Bars

Carbon Steel EN-45 Hex Bars

Carbon Steel EN-45 Series Rods

What is Carbon Steel EN-45 Series Bars ?

The composition of Carbon Steel EN-45 is carefully balanced, featuring a higher carbon content along with manganese and silicon. This specific blend is what gives the steel its renowned combination of toughness and excellent elasticity. After undergoing the proper heat treatment processes, it achieves a high tensile strength and remarkable yield point, allowing it to withstand repeated stress and strain without permanently deforming, making it ideal for demanding applications.

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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
Flat bar size	Width: 10 to 500mm
Square bar size	4 to 100mm
Angle bar size	3mm20mm20mm~12mm100mm100mm
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

Stockist of Carbon Steel EN-45 Round Bars in Jahra, Carbon Steel EN-45 Bars Supplier in Kuwait, Carbon Steel EN-45 Rods Price List in Safat, Carbon Steel EN-45 Rectangular Bars Supplier in Jahra, Carbon Steel EN-45 Hexagonal Bars Exporter in Hawalli, Carbon Steel EN-45 T-Bars Exporter in Kuwait, Carbon Steel EN-45 Cold Rolled Rods Exporter in Al Ahmadi, Carbon Steel EN-45 Round Bar Manufacturer in Salmiya, Carbon Steel EN-45 Round Bars Distributor in Kuwait, Carbon Steel EN-45 Polished Rods Dealer in Hawalli

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)

What are the main uses of Carbon Steel EN-45 Bars and Rods?

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.

What are the mechanical properties of EN-45 Bars and Rods?

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.

Can Carbon Steel EN-45 Bars and Rods be customized?

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 defining characteristic of EN-45 Bar is its ability to store and release energy, which makes it the prime choice for crafting a wide array of vital spring components. You’ll find it in critical parts like heavy-duty leaf springs for vehicles, coil springs in industrial machinery, and torsion bars. Beyond springs, its toughness is valued for high-stress tools, agricultural equipment parts, and wherever a component must bend and return to its original shape under heavy loads, ensuring long-lasting performance.

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