SPHC

  SPHC is equivalent to the domestic grade 10# ,15# Hot-rolled steel plate is equivalent to Q195-215A.

  SPHC stands for hot-rolled steel plate (the corresponding cold-rolled plate is SPCC), which is equivalent to 10 in the national standard GB699 (national standard for high-quality carbon structural steel)# ,15# Hot-rolled steel plates have a carbon content range of about 0.1~0.15%.

  In addition, there are opinions that SPHC is equivalent to the domestic Q195-215A3. SPHC is a hot-rolled low-carbon steel that has good ductility, toughness, and welding properties, making it suitable for manufacturing products such as anchor bolts, plowshares, chimneys, and roof panels.