HH STEEL offers JIS G4051 carbon steels for machine structural use bars (round, square, flat). JIS G4051 specifies S20C/S45C for gears, shafts, and pins with good machinability. Precision, certified quality, competitive prices, customizable. Trust SHH STEEL!

JIS G4051 Steel Structural Profiles

Steel Bars (Round, Square, Flat)

SHH STEEL, a premier Steel Bars exporter, produces and exports steel bars (round, square, flat) for machinery and structural applications. Our products, like ASTM A36 and A108, offer strength and versatility. With a 5,000-ton inventory, we deliver in 3–5 days, backed by SGS/TUV inspections and mill certificates. Trust SHH STEEL for steel round bars and custom solutions for construction.

Steel Bars (Round, Square, Flat)

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SHENGHONGHE IMPORT AND EXPORT CO.,LTD (SHH STEEL), established in 2010, is a modern and diversified industrial group headquartered in Shanghai, China.

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