plastic mould steel P20+Ni/1.2738 /718 Alloy steel

P20+Ni / 1.2738 / 3Cr2MnNiMo / 718 (plastic mold steel)

Size Available:
Plate: Thickness 40-350mm
Width100m-1000mm
Length 2m—6m
Round: Dia. 60---800mm

Listing Description
1. EAF-LF-VD-ESR Forged 
2. ISO 9001 certificated
3. Factory direct sales steady supply
4. Higher resistance to heat checking


Characteristics:
Plastic Mould Steel P20+Ni have Good polishing and photo-etching properties, good machinability, high purity and good homogeneity, uniform hardness.

Applications:
Plastic Mould Steel P20+Ni is used in 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.

steel grade: P20+Ni/1.2738/ 3Cr2MnNiMo/718

specification: Round bars 60-800mm flats 40-350x100-1000mm

Chemical composition: C:0.32-0.40 Mn:1.10-1.50 Si:0.20-0.40 Cr:1.70-2.00 Mo:0.25-0.40 Ni:0.85-1.15 P/S: ≤0.03

Delivery condition: EAF+LF+VD+(ESR),forged, annealed, UT tested, peeled or machined

Tolerance: 0/+2mm

UT grade: SEP1921,Group3, class D/d

Payment item: T/T,L/C

Equivalent Grades: 
GB：3Cr2MnNiMo
DIN：1.2738
AISI：P20+Ni
ASSAB：718

Quality assurance:
We are the ISO 9001:2000 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products

Surface condition: Black surface/ turning / milling / peeling / polishing.

Hardness: 28-35 HRC (After tempering )

Weight: 20ft: GW: 17.5T; (5.69mX2.13mX2.18m,) 
40ft: GW: 22T; (11.8mX2.13mX2.18m)


Our Advantages:
1. Good performance in checking heat
2. A large size range for customers' option
3. Nice advantage in terms of resisting thermal shocking
4. ESR to make sure better quality when delivery
5. Black & annealed, peeled or turned optional
6. Manufacturer with advanced technology and good quality control
7. Welcome to visit our large factory at any time