1045 Carbon Steel Square Bar

The most widely used medium-carbon engineering grade, responsive to induction hardening, ideal for gears and sprockets and hydraulic cylinder rod.

Product Specifications

BASIC PROPERTIES

PERFORMANCE SPECIFICATIONS

COMMON APPLICATIONS

Structural carbon steel for bridge construction

Large steel structure

Steel box girder, long-span truss

High‑strength carbon steel for shipbuilding industry

Shipbuilding steel plate

Hull section, deck

Carbon steel pipe for oil and gas transmission pipeline

Oil & gas pipeline

Large-diameter welded & seamless pipe

Carbon steel materials for building steel frames

High-rise steel frame

Skyscraper core tube

Quality Inspection & Certifications

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Tensile Test

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Hardness Test

💧

Corrosion Test

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Dimension Test

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Chemical Analysis

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Elongation Test

1030 Carbon Steel Round Bar

Medium-carbon grade offering a practical balance of strength, toughness and machinability, ideal for axles and shafts and gears and machinery parts.

1045 Carbon Steel Flat Bar

The most widely used medium-carbon engineering grade, responsive to induction hardening, ideal for machinery shafts and hydraulic cylinder rod.

1045 Medium Carbon Steel Round

Medium carbon steel with good strength and toughness

C45 Carbon Steel Seamless Tube

The European-standard designation for 1045-equivalent medium-carbon steel used across EU machinery specs, ideal for hydraulic cylinder tube stock and machinery shafts.

1050 Carbon Steel Plate/Sheet

Higher-carbon engineering grade delivering greater strength for demanding shaft and spindle duty, ideal for crankshafts and spindles and high-strength gears.

1045 Carbon Steel Round Bar

The most widely used medium-carbon engineering grade, responsive to induction hardening, ideal for machinery shafts and gears and sprockets.

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