EN8 | 45 |AISI 1045 Plate

EN8 steel is a medium carbon steel with a carbon content of approximately 0.40% to 0.45%. Known for its excellent strength and wear resistance, it is widely used in general engineering applications. EN8 steel is equivalent to AISI 1040/1045 in the U.S. and S45C in Japan, making it a versatile choice for shafts, bolts, and machine components.

What is EN8 Steel Plate?

EN8 steel offers high strength and hardness, with a tensile strength of ≥600 MPa, yield strength of ≥355 MPa, elongation of ≥16%, reduction of area of ≥40%, and impact energy of ≥39 J. In its untreated state, the hardness typically ≤229 HB, and after annealing, it is ≤197 HB.

Additionally, EN8 steel exhibits excellent machinability and weldability, making it ideal for cutting, stamping, and welding operations. It is widely used in the manufacturing of various mechanical components, structural parts, pipes, vessels, and other equipment. Furthermore, it has significant applications in industries such as automotive and aerospace. Due to its excellent cost-performance ratio, EN8 steel is especially prominent in the production of tools, agricultural equipment, and gardening tools.

Overview:

  • The surface treatment of the steel plate, whether cold or hot-rolled.
  • EN8 steel, a carbon structural steel, belongs to the category of mechanical steel.
  • After heat treatment, its hardness, strength, and abrasion resistance are better than Q235.
  • ZGT Steel supports various hardness customizations and OEM processing services.
  • Healthy inventories of EN8 steel plate are maintained in all ZGT® Steel distribution centers.
  • Ability to be riveted, bolted or welded.

Available Sizes in EN8 Steel Plate

Due to its wide variety of uses, Leeco Steel keeps a ready stock of the following standard sizes in our distribution centers, but other sizes may be available for special orders.

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AISI1045 ,CN 45 Carbon Steel,(EN8 1045) Download

Surface Brand(GB) JIS ASTM THICKNESS (MM) WIDTH (MM) LENGTH (MM) Remark
Coldrolled 45 S45C 1045 <1.0 Comnission
1.0 1250 2500 Some specificationsare 2000mm long
1.2 1250 2500
1.4 1250 2500
1.5 1250 2500
2.0 1250 2500
2.5 1250 2500
3.0 1250 2500
4.0 1250 2500
Hot rolled 45 S45C 1045 2.0 1260 2500 2000/2500mm log
2.3 1260 2500
2.5 1260 2500
3.0 1260 2500
3.2 1260 2500
3.5 1260 2500
4.0 1260 2500
4.5 1260 2500
5.0 1260 2500
5.5 1260 2500
6.0 1260 2500 2500/3000/6000mm log
6.5 1260 2500
7.0 1260 2500
8.0 1260 2500
10.0 1260 2500

Benefits of EN8 Steel Plate

EN8 steel, a British grade, offers excellent machinability in the hot-rolled or normalized condition. Its medium carbon composition provides a balance of strength and toughness, making it ideal for general engineering applications. EN8 is easy to work with through processes such as forging, pressing, or machining, and is widely used for components like shafts, gears, and tools due to its cost-effectiveness and versatility.

Equivalents Grades EN8 Carbon Steel

Country Standard Grade
England BS BS970 EN8
China GB GB /T 711 45
Japan JIS JIS G4051 S45C
USA ASTM ASTM A29 1045
France AFNOR NF A 35-552 XC45
EU EN EN10250 C45 /1.0503
Italy UNI UNI 7845 C45
Germany DIN DIN17200 CK45
Inter ISO ISO C45

Applications & Industries

EN8 steel is commonly used for cutting tools such as sugar cane knives, chopping knives, and firewood knives. It is also used in garden tools including bypass pruners, pruning shears, grass shears, hedge shears, saws, lawn leaf rakes, garden soil rakes, garden shovels, and hoes. In automotive applications, EN8 steel is used for automotive components, transmission accessories, transmission elbows, automotive clutches, and safety buckles. It is also found in mechanical components like transmission chains and bearings. Additionally, EN8 steel is used in various agricultural tools.

Material Properties

Physical Properties Metric Imperial
Density 7.87 g/cc 0.284 lb/in3

Chemical Composition

Country Grade C Si Mn P S Ni Cr Cu%
China 45 0.42-0.5 0.17-0.37 0.5-0.8 ≤0.35 ≤0.03 ≤0.3 ≤0.2 ≤0.25
Japan S45C 0.42-0.8 0.15-0.35 0.6-0.9 ≤0.03 ≤0.03 ≤0.2 ≤0.2 ≤0.3
USA 1045 0.43-0.50 0.6-0.9 ≤0.04 ≤0.05
France XC45 0.43-0.50 ≤0.4 0.5-0.8 ≤0.045 ≤0.045 ≤0.4 ≤0.4
England EN8 0.37-0.44 ≤0.4 0.5-0.8 ≤0.045 ≤0.045 ≤0.4 ≤0.4
EU C45 /1.0503 0.43-0.5 ≤0.4 0.5-0.8 ≤0.045 ≤0.045 ≤0.4 ≤0.4
Italy C45 0.43-0.5 ≤0.4 0.5-0.8 ≤0.045 ≤0.045 ≤0.4 ≤0.4
Germany Ck45 0.43-0.5 ≤0.4 0.5-0.8 ≤0.045 ≤0.045 ≤0.4 ≤0.4
Russia 45 0.42-0.5 ≤0.4 0.5-0.8 ≤0.045 ≤0.045 ≤0.4 ≤0.4

Mechanical Properties

Mechanical Properties Metric Imperial
Hardness, Brinell 163 163
Hardness 184 184
Hardness, Rockwell 84 84
Hardness, Vickers 170 170
Tensile Strength, Ultimate 565 MPa 81900 psi
Tensile Strength, Yield 310 MPa 45000 psi
Elongation at Break (in 50 mm) 16.00% 16.00%
Reduction of Area 40.00% 40.00%
Modulus of Elasticity 200 GPa 29000 ksi
Bulk Modulus 140 GPa 20300 ksi
Poissons Ratio 0.29 0.29
Shear Modulus 80 GPa 11600 ksi

Get in Touch

ZGT special steel. Its main products carbon steel, wear-resistant steel, spring steel, mold steel, weather-resistant steel, heat-resistant steel.

You can contact us by email. You may also submit your request. If you have any questions about the products, please feel free to contact us. We will try our best to solve your problem within 24 hours.

+86 15918012770(Wechat, Whatsapp)

grace@zgtsteel.com

Room 211 Guangyuan commercial Building,No.54xingle
Road,Lecong Town,Foshan city,G.D.china