What is 1010 steel made of?
A: American standard SAE/AISI 1010 is low-carbon steel, with a carbon content of 0.08-0.13% and a manganese content of 0.30-0.60%, equivalent to Chinese standard 10# steel and Japanese standard S10C.
What is the difference between cold-rolled and hot-rolled 1010 steel?
A: Cold-rolled steel is rolled at room temperature, resulting in higher dimensional accuracy (±0.01~±0.02mm), a smoother surface (Ra≤0.8μm), and higher strength; hot-rolled steel has more oxide scale, lower precision, and better plasticity.
What are the core mechanical properties of 1010 cold-rolled steel?
A: Soft state (annealed): Tensile strength 330-450MPa, yield strength ≈195MPa, elongation ≥35%, hardness HRB 50-60.
What are the density and melting point of 1010 cold-rolled steel?
A: Density 7.87 g/cm³, melting point approximately 1530℃.
What are the supply conditions for 1010 steel?
A: Commonly available states include soft (annealed), semi-hard (1/2H), fully hard (H), and spheroidizing annealed; surface finishes include bright, matte, and oiled/unoiled.

