20# Carbon Steel Plate – High Strength
20# Carbon Steel Plate – High Strength
Complete Specifications Q195 Low Carbon Steel Plate, Easy Welding & Good Plasticity for Welded Pipes and Stamping Parts
| Major categories of carbon steel | National standard grades (GB) | American Standard Number (ASTM) | Japanese Code (JIS) | European code (EN) | Core Performance Features |
| Carbon structural steel | Q195 | A1011 Gr33 | SS330 | S185 | Low carbon, good plasticity, easy to weld Join, low cost |
| Carbon structural steel | Q235B | A36/A283 GrC | SS400 | S235JR | Yield 235MPa, weld Good, universal |
| Carbon structural steel | Q355B | A572 Gr50 | SM490A | S355JR | High strength, weather resistance, weight loss |
| Premium carbon structural steel | 20 # | 1020/A106 GrB | S20C | C22.8 | Low carbon, good toughness, carburizable |
| High-quality carbon structural steel | 45 # | 1045 | S45C | C45E | Medium carbon, tunable, high strength |
| Premium carbon structural steel | 65Mn | 1065 | S65C | C67 | Spring steel, high elasticity, wear-resistant |
| Carbon steel for pressure vessels | Q345R | A516 Gr60 | SB410 | P265GH | Heat resistant, fatigue resistant, flaw detection Qualified |
| Carbon steel for pressure vessels | Q245R | A516 Gr55 | SB450 | P235GH | Good low-temperature toughness and welding stability |
| Carbon steel coil | SPHC | A1011 Gr33 | SPHC | S185 | Hot-rolled soft, easy to press and bend |
| Carbon steel coil | DC01 | A1011 CS | SPCC | DC01 | Cold-rolled bright, high precision, easy Forming |
| Carbon steel coil | 10 # (8163). | A106 GrA | STPG370 | C10 | Low-carbon, solderable, low-pressure fluid |
| Special for carbon steel pipes | Q235B(3091) | A53 GrB | SGP | S235JR | Well welded, low cost, structured with |









