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Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045

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China Guangzhou Changfeng Steel Co., LTD certification
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Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045

Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045
Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045 Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045 Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045 Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045

Large Image :  Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045

Product Details:
Place of Origin: China
Brand Name: CF STEEL
Certification: ISO, RoHS
Model Number: S45C / SAE1045 / C45
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Export Standard Packing or as Customer's request
Delivery Time: 15-20 working days
Supply Ability: 1000 Mt/ Month
Detailed Product Description
Material: High Carbon Alloy Steel Surface: Black
Thickness: 200-500mm Width: 2200mm
Length: Random Technique: Forged
Condition: Annealing Basic Application: Mould Steel
High Light:

heat treating tool steel

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machining tool steel

 

S45C / SAE1045 Medium Carbon Tool Steel Used In Machinery Manufacturing

 

 

S45C carbon tool steel

 

C45 steel is called GB, also known as "oil steel."  Most of the spot market is hot-rolled; cold-rolled specifications 1.0 ~ 4.0mm (mm) between.

 

The steel cold plastic general, annealing, normalizing slightly better than the quenched and tempered, with high strength and better machinability.

 

 

Chemical Composition(%)

 

C Mn P S
0.48-0.55 0.60-0.90 ≤0.03 ≤0.03

 


Feature

 

Common carbon quenched structural steel.

 

The steel cold plastic general, annealing, normalizing slightly better than when quenched and tempered, with high strength and better machinability, after appropriate heat treatment can obtain a certain degree of toughness, ductility and wear resistance, the source of the material Convenience.

 

Suitable for hydrogen welding and argon arc welding, not suitable for gas welding. Preheat before welding, after welding should be stress relief annealing.

 

Normalizing can improve the hardness of less than 160HBS rough cutting performance. The quenched and tempered steel, the comprehensive mechanical properties to be optimized in other carbon structural steel, but the hardenability of the steel is low, the critical water quenching diameter of 12 ~ 17mm, water cracking tendency.

 

When the diameter is greater than 80mm, after quenching or normalizing, the mechanical properties are similar, medium and small mold parts after quenching and tempering to obtain higher strength and toughness, and large parts, then normalized to appropriate , So this steel is usually used in the quenched or normalized state.

 

 

Heat treatment

 

Recommended heat treatment temperature: normalizing 850, quenching 840, tempering 600.

 

1. 45 steel quenching after no tempering, hardness greater than HRC55 (up to HRC62) is qualified.
Practical application of the highest hardness of HRC55 (high-frequency quenching HRC58).

 

2.45 steel do not use carburizing quenching heat treatment process.

 

Supply status hardness 137 ~ 170HBS, 167 ~ 229HBS, 201 ~ 269HBS

 

 

Delivery Time


Stock items 15-20 days; customized items 30-50 days.


 

Packing: Standard export packing; customers' special requests are accepted

 

More about S45C carbon tool steel

 

S45C steel as high-quality carbon structural steel, hardness is not easy to cut, the mold is often used to make templates, pins, guide columns, etc., but to be heat treatment.


1. After quenching steel without tempering, hardness greater than HRC55 (up to HRC62) is qualified.
Practical application of the highest hardness of HRC55 (high-frequency quenching HRC58).


2. Steel do not use carburizing and quenching heat treatment process.


Quenched and tempered parts have good overall mechanical properties and are used in a wide range of important structural components, especially those that work under alternating loads such as connecting rods, bolts, gears and shafts. But the surface hardness is low, not wear-resistant. Available quenching + surface hardening parts surface hardness.

 

 

More photos

 

Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045 0

Medium Carbon Hardened Tool Steel , Shock Resistant Tool Steel S45C / SAE1045 1

 

 

 

 

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