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Carbon Steel Bars

Round, flat, square, hexagon, deformed rebar and alloy steel bars from China's leading supplier

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Carbon Steel Bar

Carbon Steel Bar

Carbon Steel Bar

Carbon Steel Bar

Carbon Steel Bar

Carbon Steel Bar

Bar Products

Comprehensive range of carbon steel bars for every industrial application

Carbon Steel Round Bar

Carbon Steel Round Bar

Diameter: 3 – 500 mm
Standard: ASTM A36 / A572 / A29

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Carbon Steel Flat Bar

Carbon Steel Flat Bar

Width: 10 – 600 mm
Thick: 3 – 100 mm
Standard: ASTM A36 / A572

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Carbon Steel Square Bar

Carbon Steel Square Bar

Size: 4 – 200 mm
Standard: ASTM A36 / A572

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Deformed Rebar

Deformed Rebar

Diameter: 6 – 50 mm
Standard: ASTM A615 / A706

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Profiles & Structural Sections

Profiles & Structural Sections

Type: Angle / Channel / I-Beam / H-Beam
Standard: ASTM A36 / A572 / EN 10025

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Grades Available

Jiangsu Ranboyu Metal Products Co.,Ltd supplies carbon steel bars across all major structural and engineering grades

Structural Low & Med Carbon Alloy Steel High Carbon

Structural Steel ASTM / EN / JIS

C ≤0.26%Mn ≤1.35% Yield ≥250 MPaTensile 400-550 MPa

C ≤0.23%Mn ≤1.35% Yield ≥345 MPaTensile ≥450 MPa

C ≤0.20%Mn ≤1.40% Yield ≥245 MPaTensile 400-510 MPa

C ≤0.20%Mn ≤1.40% Yield ≥235 MPaTensile 370-500 MPa

C ≤0.20%Mn ≤1.70% Yield ≥345 MPaTensile 470-630 MPa

C ≤0.17%Mn ≤1.40% Yield ≥235 MPaTensile 360-510 MPa

C ≤0.21%Mn ≤1.50% Yield ≥275 MPaTensile 410-560 MPa

C ≤0.24%Mn ≤1.60% Yield ≥355 MPaTensile 470-630 MPa

Low & Medium Carbon Steel AISI / SAE / EN

C 0.15–0.20%Mn 0.60–0.90% Yield ≥370 MPaTensile 440-790 MPa

C 0.18–0.23%Mn 0.30–0.60% Yield ≥350 MPaTensile 420-760 MPa

C ≤0.31%Mn 0.85–1.20% Yield ≥260 MPaTensile 485-620 MPa

C 0.43–0.50%Mn 0.60–0.90% Yield ≥415 MPaTensile 630-780 MPa

C 0.42–0.50%Mn 0.50–0.80% Yield ≥380 MPaTensile 630-780 MPa

C 0.42–0.48%Mn 0.60–0.90% Yield ≥490 MPaTensile ≥690 MPa

C 0.35–0.45%Mn 0.60–1.00% Yield ≥400 MPaTensile 550-700 MPa

C 0.50–0.60%Mn 0.50–0.80% Yield ≥480 MPaTensile 700-850 MPa

Alloy Steel Cr-Mo / Ni-Cr

C 0.38–0.43%Cr 0.80–1.10% Mn 0.75–1.00%Mo 0.15–0.25%

C 0.28–0.33%Cr 0.80–1.10% Mn 0.40–0.60%Mo 0.15–0.25%

C 0.38–0.43%Ni 1.65–2.00% Cr 0.70–0.90%Mo 0.20–0.30%

C 0.18–0.23%Ni 0.40–0.70% Cr 0.40–0.60%Mo 0.15–0.25%

C 0.38–0.45%Cr 0.90–1.20% Mn 0.60–0.90%Mo 0.15–0.30%

C 0.38–0.43%Ni 1.30–1.80% Cr 1.00–1.40%Mo 0.20–0.35%

C 0.38–0.45%Cr 0.90–1.20% Mn 0.60–0.90%Mo 0.15–0.30%

C 0.30–0.38%Ni 1.30–1.70% Cr 1.30–1.70%Mo 0.15–0.30%

High Carbon Steel 0.52–1.03% C

C 0.90–1.03%Mn 0.30–0.50% Yield ≥520 MPaTensile 1120-1320 MPa

C 0.65–0.75%Mn 0.60–0.90% Yield ≥480 MPaTensile 980-1180 MPa

C 0.77–0.85%Mn 0.50–0.80% Yield ≥450 MPaTensile 900-1100 MPa

C 0.80–0.90%Mn ≤0.50% Yield ≥500 MPaTensile 1000-1200 MPa

C 0.70–0.85%Mn 0.55–0.75% Yield ≥460 MPaTensile 950-1150 MPa

C 0.52–0.60%Mn 0.60–0.90% Yield ≥420 MPaTensile 700-850 MPa