S50c Carbon Steel JIS G4051

S50c carbon steel is a type of steel that is widely used in many industries, including the manufacturing and construction sectors. It is a form of carbon steel that contains high levels of carbon and is known for its excellent strength, toughness, and hardness. S50c steel is designed to be durable and able to withstand harsh working conditions, making it a popular choice for many applications.

While there may be some negative aspects associated with S50c carbon steel, such as its relatively high cost compared to other types of steel, it is important to emphasize the many positive attributes of this material. For example, its high levels of carbon make it incredibly strong and able to withstand heavy loads and stress without deforming or breaking. It is also known for its toughness, which means it is resistant to fractures and other forms of damage. Additionally, S50c steel is highly wear-resistant, making it an ideal choice for harsh working environments.

product specification

• Chemical composition: Carbon (C) content between 0.47% and 0.55%, manganese (Mn) content between 0.60% and 0.90%, sulfur (S), phosphorus (P) content is low, low impurity content.
• Mechanical properties: tensile strength is about 630MPa, yield strength is about 375MPa, elongation is more than 16%.
• Heat treatment:  normalized, quenched and tempered to obtain materials with different properties.
• Surface treatment:  polished, grinding, polishing and other surface treatment, so that the surface finish and accuracy can be improved.
• Size specifications: S round steel, square steel, flat steel, plate, etc., can be customized according to customer needs.

Carbon steel 1050 Chemical Composition
Chemical Composition (wt%) limits of AISI 1050 carbon steel per ASTM A684*

ANNEALING

Full annealing of small C1050 forgings is carried out from 1450-1600ºF (790-870ºC)
followed by furnace cooling at 50ºF (28ºC) per hour, to 1200ºF (650ºC) soaking and air cooling.

NORMALIZING

The normalizing temperature range for this grade is typically 1650-1700ºF (900-925ºC.)

Normalizing is followed by cooling in still air. When forgings are normalized before hardening and tempering or other heat treatment, the upper range of the normalizing temperature is used. When normalizing is the final treatment, the lower temperature range is used.