1.2311 Plastic Mould Steel – Forged Block P20 3Cr2Mo 618

1.2311 Plastic Mould Steel – Forged Block P20 3Cr2Mo 618

Application

1.2311 Plastic Mould Steel is used in plastic moulds. Typical applications include die holders, zinc die casting dies, backers, bolsters and injection moulds. The versatility of 1.2311 plastic mould steel with its high tensile characteristics enables uses for a variety of other applications such as shafts, rails and wear strips.

Quality Standard

-ASTM A681 Standard Specification for Tool Steel Alloy.

Steel Grades

ASTM                                DIN                                 GB/T

P20                                  1.2311                            3Cr2Mo

Chemical Composition(%)

Mechanical Properties

Tensile Strength Rm (Mpa)      Yield Strength R2 (Mpa)     Elongation in 2″ (%)     Charpy impact (J)

965-1030                                     827-862                               20 min                            27-34

Delivery condition

Hot forged only, Annealed, Normalizing, Q+T, Cold Finished(Hard).

Capacity

3,000 ton per month.

Test

Chemical analysis, Mechnical analysis, Ultrasonic testing, Metallographic, Straightness, Surface quality and dimension report.

Package

Each bundles of max 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.

Mill’s Test Certificate

EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.