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You are here: Home- NewsAISI 1045 Medium and Tensile Steel Heat Treatment Process

AISI 1045 Medium and Tensile Steel Heat Treatment Process

Posted:11/2/2016 1:51:57 AM

AISI 1045 Medium and Tensile Steel Heat Treatment Process

AISI 1045 medium steel is a medium tensile steel, AISI 1045 tensile steel is characterized by good weld ability, good machinability, and high strength and impact properties in either the normalized or hot rolled condition. 1045 Steel has a tensile strength of 570 - 700 MPa and hardness ranging between 170 and 210.

Chemical Composition of 1045 Steel

Element

Content

Carbon, C

0.420 - 0.50 %

Iron, Fe

98.51 - 98.98 %

Manganese, Mn

0.60 - 0.90 %

Phosphorous, P

≤ 0.040 %

Sulfur, S

≤ 0.050 %

AISI 1045 Medium Steel Physical Properties

Physical Properties

Metric

Imperial

Density

7.87 g/cc

0.284 lb/in3

AISI 1045 Tensile Steel Mechanical Properties

Mechanical Properties

Metric

Imperial

Hardness, Brinell

163

163

Hardness, Knoop (Converted from Brinell hardness)

184

184

Hardness, Rockwell B (Converted from Brinell hardness)

84

84

Hardness, Vickers (Converted from Brinell hardness)

170

170

Tensile Strength, Ultimate

565 MPa

81900 psi

Tensile Strength, Yield

310 MPa

45000 psi

Elongation at Break (in 50 mm)

16.0 %

16.0 %

Reduction of Area

40.0 %

40.0 %

Modulus of Elasticity (Typical for steel)

200 GPa

29000 ksi

Bulk Modulus (Typical for steel)

140 GPa

20300 ksi

Poissons Ratio (Typical For Steel)

0.290

0.290

Shear Modulus (Typical for steel)

80 GPa

11600 ksi

AISI 1045 Steel Heat Treatment Process

1,Forging

2,Annealing

3,Normalizing

4,Stress relieving

5,Hardening

6,Tempering

We have our own processing factory and the pre- treatment factory, Surface pretreatment line technical parameters on steel plates and profile steel. And we can also make the customers enjoy our other pre-treatment services, like cutting, welding, drilling holes, galvanizing by the lowest cost price. We are a professional 1045 medium steel exporter and Stockist in china. Any need in1045 Steel, please feel free to contact us by email or calling to us by email info@Katalor.com.

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