C30 Steel Round Bar

UNI C30 roof bars and JIS S30C hot rods manufacturer

DIN 1.0501 Carbon Steel Rods Suppliers

C30 Round Bar

UNI C30 roof bars

DIN 1.0501 carbon steel rod

Grade C30 steel is a medium tensile strength steel alloy. Typically any component, for e.g. a C30 Steel Round Bar is to be supplied either in a black hot rolled or in a normalized condition. The Brinell hardness of this steel alloy ranges between 170 and 210, whereas its tensile strength ranges between a moderate value of 570 – 700 MPa. Despite being a medium tensile steel alloy, the C30 Carbon Steel Rod has good machinability, good weldability, while exhibiting high impact properties.

However, these properties are well identified only if the C30 Round Bar has been supplied either in a normalized or hot rolled condition. In addition to having a carbon rich chemistry, the alloy for C30 Hot Rods also contains significant additions of manganese, phosphorus and sulfur. The main users of this medium tensile, low cost, carbon steel C30 Roof Bars are in the general engineering sector, especially in the manufacture of machinery and auto parts.

C30 Round Bar Chemical Composition

Element	Content
Carbon, C	0.270 – 0.340 %
Iron, Fe	98.63 – 99.09 %
Manganese, Mn	0.60 – 0.90 %
Phosphorous, P	0.040 %
Sulfur, S	0.050 %

C30 Round Bar Equivalent Grades(Equivalent grades of steel C30 (1.0528))

EU
EN

USA
–

Germany
DIN,WNr

Japan
JIS

France
AFNOR

England
BS

Italy
UNI

China
GB

Czechia
CSN

Russia
GOST

Inter
ISO

C30

SAE1030

1.0528

C30

Ck30

S30C

AF50C30

XC32

080M32

En5

C30

12031

C30

C30E4

C30 Round Bar Mechanical Properties

Yield Rp0.2(MPa)	Tensile Rm(MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
958 (≥)	811 (≥)	34	43	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	314

C30 Round Bar Physical Properties

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
42	–	–			0.41	–
875	444	–	21.3	143		–
438	–	22	43.2			124	222

Our Size Range Of C30 Round Steel Bars:

16mm, 18mm, 20mm, 22mm, 23.5mm, 24mm, 25mm, 26mm, 27mm, 28mm, 30mm, 32mm, 34mm, 35mm, 36mm, 37mm, 38mm, 40mm, 42mm, 45mm, 46.5mm, 47mm, 50mm, 51mm,53mm, 56mm, 60mm, 63mm, 65mm, 70mm, 75mm, 78mm, 80mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm, 120mm, 125mm, 130mm.

Equivalent grades of C30 round bars:

EN Name C30 (1.0501)
EN Number 1.0501
DIN C30, CM30
BS 970 070M36
UNI C30
JIS S30C

Grades We Manufacture in addition to C30 Round Bars:

MS, SAE 1018, IS 2062, A105, 1008, SAE 1010, SAE 1015, C15, C18, C20, 1020, C22, 1022, C25, 1025, C30, C30, C30 , 1035, 35C8, S35C, C40, 1040, C45, 45C8, 1045, CK45, C50, 1050, C55, 55C8, 1055, C60, 1060, C70, 41Cr4, 40Cr4, 40Cr1, En18, En18D, SAE 1541, SAE 1536, 37Mn2, 37C15, En15, SAE 1141, LF2, EN19, SAE 4140, 42CrMo4, EN24, EN31, SAE 52100, 20MnCr5, 8620, EN1A, EN8, EN8D, EN9, ST 52.3, EN42, En353, SS 410, SS 202, SS 304, SS 316 and other grades as per customer requirement.