DIN 1.2738 Plastic Mould Steel, Steel Flat, Steel Round Bar

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DIN 1.2738 Plastic Mould Steel, Steel Flat, Steel Round Bar

Plastic Mould Steel 1.2738

Equivalent grades: 1.2738,3Cr2MnNiMo,718

Chemical Composition:

C	Si	Mn	Cr	Ni	Mo
0.35-0.48	0.20-0.40	1.30-1.60	1.80-2.10	0.90-1.20	0.15-0.25

Available sizes: Round dia 16mm to 600mm; flat 16 - 400mm x 200 – 800mm

Smelting & Shaping: EF/ ESR, hot forged/ hot rolled

Surface Condition: black/grinded/rough turned/milled

Delivery Condition: annealed/quenched and tempered

Hardness: 28-35 HCR (After tempering )

Characteristics:
   Good polishing and photo-etching properties.
   Good machinability
   High purity and good homogeneity
   Uniform hardness

Applications:
Injection moulds for thermoplastics
Extrusion dies for thermoplastics
Blow moulds
Forming tools, press – brake dies (possibly flame hardened or nitrided )
Aluminium die casting prototype dies
Structural components, shafts

(All technical information just for reference only)

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