STEEL BARS

CARBON STEEL

Carbon steel types include low, medium and high carbon content steels whose chemical composition is defined in broad ranges. Low-carbon steel has 0.30% or less carbon; medium-carbon steel has 0.30%-0.60%, and high-carbon steel has 0.60%-1.00% carbon content.

Steel 1020

CHARACTERISTICS

Steel with higher strength and lower deformity than 1016. Used in conditions where surface hardening is required, but center strength is not critical.

APPLICATIONS

Large section shafts that do not suffer from high stresses. Other applications: hardened pins and chains and automotive wheel rims, and cathode and anode bars.

SIMILAR MATERIALS

COPANT 1020; SAE 1020; AISI 1020; UNS 10200; DIN C22 (1.0402); AFNOR XC 25; JIS S 20 C;

WEIGHT CALCULATOR

Chemical Composition (% BY WEIGHT)

C	Mn	P	S	Si	Ni	Cr	Mo	V
0,18 – 0,23	0,30 – 0,60	0,030	0,050

THERMAL TREATMENT AND PROCESSING TEMPERATURES (°C)

Forjamento Máx.	Annealing	Standardization	Hardening	Means ofHardening	Cementation	Tempering
1.260 – 1.010	870 - 900	900 - 955	790 - 805	water	900 - 925	120 - 205

DOWNLOAD TABLES

FINISHED BARS TOLERANCE AS PER NBR 8647

ROUND BARS DIMENSION AND TOLERANCES ROLLED STEEL

FORGED BARS TOLERANCE: ALLOWANCE (mm) DIN 7527 and MANUFACTURERS’ Standards