High quality round bar mould steel DIN 1.2312

P20+S/ 1.2312 / 40CrMnMoS86 (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


Detailed Description

Characteristics:
Round P20+S is with additional sulphur, usually supplied in a quenched and tempered condition. Polishable, better machinability compared to 1.2311

Applications:
Round P20+S is for making plastic moulds, frames for plastic pressure dies, hydroforming tools

steel grade: P20+S/1.2312/ 40CrMnMoS86

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

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：40CrMnMoS86
DIN：1.2312
AISI：P20+S

Chemical Composition (for reference only):
C:0.35-0.45 Mn:1.40-1.60 Si:0.30-0.50 Cr:1.80-2.00 Mo:0.15-0.25 P: ≤0.03 S:0.05-0.10

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: Annealed HBS220 max
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