2.4mm Black Hrc Hot Rolled Carbon Steel Sheet Slit Coil Hot Rolled Steel Floor Plate In Coil
What is the difference between cold rolled steel and carbon steel?
Cold rolled steel is more brittle than hot rolled and also causes more concern with forming operations. Hot rolled is used for forming steel and is less expensive than cold rolled finishes. Carbon steel is usually brittle and cannot be used for welding.

Product | 2.4mm black hrc hot rolled carbon steel sheet slit coil hot rolled steel floor plate in coil |
Material | SS400,Q195, Q215,Q235, Q235B, Q215B, DX51D, SGCC |
Standard | JIS G3002 GB/T251B |
Length | According to requirement |
Thickness | 0.15mm-6mm |
Width | 600mm-1500mm |
Surface | oil or galvanized |
Technique | Hot rolled cold rolled |
Port | Tianjin port or Designated port |
Packaging Details | Bundle, bulk in container or as your demand. |
Payment Terms | L/C,T/T |
Standard | Grade | General Size | Delivery Condition |
ASTM A36 | A36/A36-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A283 | A283-B/A283C | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A572 | A572Gr50-B/A572Gr42-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A515 | A515Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A516 | A516Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G 3101 | SS400-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G3136 | SN400B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-2:2004 | S235JR-S355K2+N | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-5:2004 | S355J2W/S355K2W | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| | Chemical Composition( %) |
C | Mn | Si | S | P |
Q195 | | 0.06~0.12 | 0.25~0.50 | ≤0.3 | ≤0.05 | ≤0.045 |
| A | | | | ≤0.05 | |
B | ≤0.045 |
| A | 0.14~0.22 | 0.30~0.65 | ≤0.3 | ≤0.05 | |
B | 0.12~0.20 | 0.30~0.70 | ≤0.045 |
C | ≤0.18 | | | ≤0.04 | ≤0.04 |
D | ≤0.17 | ≤0.035 | ≤0.035 |
| A | | | | ≤0.05 | ≤0.045 |
B | ≤0.045 | ----- |
Q275 | | 0.28~0.38 | 0.50~0.80 | ≤0.35 | ≤0.05 | ≤0.045 |


