Plastic mould steel P20+Ni 618

Widely Used in Such hot Plastic injection or vacuum drawing moulds and press moulds main fittings for high load machine mould , contracture  accessories, appearance design of TV, Washing Machine,  Water Pot.

Excellent Polish ability with pre hardened delivery to save time after 100% inspection by ultra  sonic  machine to safeguard its quality.       

1. This material (chemical name: 3Cr2Mo) is plastic mould steel, pre hardened to 30-34HRC, and easy machining, deformation;
2. EFER on ESR steel  exhibits  a high purity, is suited for spark erosion and mirror-like production;
3. There is uniform hardness over cross-section of large size;
4.Property and Applicant:

2.  Application:

0.03(Max)

0.03(Max)

0

0.6~1.0

0.2~0.8

1.4~2.0

0.3~0.55

0.28~0.4

S

P

Ni    

Mn

Si

Cr

Mo

C

1.Chemical composition :(%)

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