1020 A3 S20C Carbon Steel Plate And Round Bar

1020 A3 S20C Carbon Steel Plate And Round Bar
1020 A3 S20C Carbon Steel Plate And Round Bar
1020 A3 S20C Carbon Steel Plate And Round Bar
1020 A3 S20C Carbon Steel Plate And Round Bar

1020 A3 S20C Carbon Steel Plate And Round Bar

Chemical Composition: The chemical composition of S20C mild steel includes carbon, silicon, manganese, phosphorus, and sulfur. The carbon content ranges from 0.18% to 0.23%, while the silicon content ranges from 0.15% to 0.35%. The manganese content ranges from 0.3% to 0.6%, and the phosphorus and sulfur contents are limited to 0.035% each.

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Product Introduction

1020 A3 S20C carbon steel plate and round bar

The following are the main specifications of this product:

1. Sheet specification: thickness range is 1.5mm-650mm, width range is 500mm-3000mm, length range is 1000mm-12000mm.

2. Round steel specifications: diameter range is 6mm-500mm, length range is 1000mm-12000mm.

3. Chemical composition: Carbon content is 0.18%-0.23%, manganese content is 0.30%-0.60%, sulfur content and phosphorus content are less than 0.040%.

4. Physical properties: 1020 A3 S20C carbon steel plate and round bar has high tensile strength and yield strength, but also has good toughness and plasticity.

5. Scope of use: The product is widely used in the manufacture of various machinery and parts, the manufacture of various parts with low friction coefficient, such as bearings, gears, wheels and so on.

Conditions of heat treatment

Annealing: 880℃ Furnace cooling
Normalization: 880~870℃ Air cooling
Hardening: 820~870℃ Water cooling
Tempering: 550~650℃ Rapid cooling

Production Process

S20C Carbon Steel

use

It is used to manufacture various mechanical parts that are not subjected to great stress and require high toughness. It is used in general machinery, automobiles and agricultural machinery to manufacture carburizing and carbonitriding parts with high surface hardness requirements and small core requirements.

S20C Cold Drawn Steel Bar