Carbon steel round bar with minor incidental elements left over from steelmaking. Our company provides the same product with different grades and specifications, such as carbon steel round bar, carbon steel round bar, carbon steel round bar, carbon steel round bar, EN series carbon steel round bar. The performance of carbon steel square bar is changed by adding alloy elements other than carbon to make it have properties that ordinary carbon steel cannot achieve. Each of the approximately 20 elements used in carbon steel flat bars has a distinct effect on the microstructure and the temperature, holding time, and cooling rate at which the microstructure changes.
Features of carbon steel round bar:
high strength
preservative
High pressure
High temperature resistance
Resistance to Dimensional Stability
longer service life
Carbon Steel Round Bar Specifications:
Specification: ASTM A105, ASME SA105
Dimensions: EN, DIN, JIS, ASTM, BS, ASME, AISI
Carbon steel A105 round bar: 3.0 – 50.8 mm, over 50.8 – 300 mm
Carbon steel rectangular rod: 6.35 x 12.7mm, 6.35 x 25.4mm, 12.7 x 25.4mm
Carbon steel hex bar: AF5.8mm–17mm
Carbon Steel Square Bar :AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm
Carbon Steel Flat Bar: 1/2” to 10” in thickness range 2mm to 150mm
Finishes: glossy, polished and black
Length: 1 to 6 meters, custom cut to length.
Form: round, square, hexagonal (A/F), rectangular, billet, ingot, forged, etc.
Product use and application:
useful for medical companies
for the food industry
for kitchen utensils
useful in construction
for the chemical industry
Suitable for high temperature storage tanks


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Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.