SHH STEEL offers ISO 683-1 heat-treatable alloy steel bars (round, square, flat). ISO 683-1 specifies general requirements for alloy and free-cutting steels in machinery. Tough, certified quality, competitive prices, customizable. Trust SHH STEEL!
ISO 683-1 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.