1,plastic mould steel P20 with thickness 40-650mm 2,hot rolled;black surface;hardened&tempering 3.width:300-2000mm
P20 Plastic Mould Steel
1,Main application High quality plastic moulds
2,Manufacturers
An Steel, Tai Steel, Wuyang Steel, Wuhan Steel, Bao Steel, Han Steel, Sha Steel,etc.
3,Delivery condition
Hot rolling or forging, black surface, pre-harden or tempering to 28~33HRC/30~35HRC Width1500~ 2500mm,Thickness 20~ 350mm
4,GeneralThrough-hardening, good machining and mirror polishing abilities; in hardened condition, mold cavity can be put in direct use after processing; suitable for surface treatment and chrome plating; nitriding can increase surface hardness
5,Chemical analysis
C% | Mn% | Si% | Cr% | Mo% | P% | S% |
0.28~0.4 | 0.60~1.00 | 0.20~0.80 | 1.40~2.00 | 0.30~0.55 | ≤0.03 | ≤0.03 |
6,DeliveryAcc. to your request—Standard steel bar(sawing) ——non-standard steel bar(sawing)
or Mill deliver condition,without sawing or cutting
7,Compared grades(based on usage)
Chinese | American | German | Swedish | Japanese |
GB | AISI | DIN | ASSAB | JIS |
3Cr2Mo | P20 | 1.2311 | 618 | PDSS |
GS738