GB/T11251 1345 Alloy Structural Steel Coil

GB/T11251 1345 is a national standard hot-rolled alloy structural steel coil, belonging to medium carbon manganese steel.

EN 10083-3 4135 Alloy Structural Steel Coils

EN 10083-3 4135 is a European standard quenched and tempered alloy structural steel coil.

EN 10083-3 4140 Alloy Structural Steel Coils

EN 10083-3 4140 is a European standard quenched and tempered chromium-molybdenum alloy structural steel coil.

EN 10083-3 4142 Alloy Structural Steel Coils

EN 10083-3 4142 is a European standard quenched and tempered alloy structural steel coil, belonging to chromium-molybdenum-boron steel.

EN 10083-3 6150 Alloy Structural Steel Coils

EN 10083-3 6150 is a European standard chromium vanadium spring alloy structural steel coil.
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