Steel grades.

General-purpose structural steel for frames, bars and profiles.

Mid-strength structural steel between S235 and S355.

High-strength low-carbon structural steel for load-bearing frames and profiles.

Medium-carbon engineering steel for general machine parts.

Medium-low carbon steel for moderately stressed parts.

Low-carbon steel for cold-drawn bar and light machine parts.

Low-carbon free-machining-friendly steel, popular as bright bar.

Chromium-molybdenum engineering steel for high-stress shafts, gears and crankshafts.

High-strength Cr-Ni-Mo steel for heavily loaded shafts and structural parts.

Cr-Mo steel for tubes, fittings and lightly hardened parts.

Case-hardening steel for gears with a hard wear surface and tough core.

Higher-strength case-hardening steel for heavily loaded gears.

High-strength case-hardening steel for large, heavily loaded gears.

Versatile Ni-Cr-Mo case-hardening steel popular in US specifications.

Through-hardening chromium bearing steel for rings, balls and rollers.

Chromium-vanadium spring steel for high-duty springs and tools.

Lead-free free-cutting steel for high-speed automatic machining.

Lead-added free-cutting steel for high-speed automatic machining.

The standard austenitic stainless steel — corrosion-resistant and weldable.

Molybdenum-bearing stainless for higher corrosion and marine resistance.

Hardenable martensitic stainless for cutlery, blades and shafts.

High-carbon high-chromium cold-work tool steel for dies and punches.

Chromium hot-work tool steel for die casting, forging and extrusion.

Oil-hardening cold-work tool steel for gauges and cutting tools.

Chromium-molybdenum-vanadium nitriding steel for hard-wearing surfaces.

Vanadium micro-alloyed forging steel that hardens from forging heat.