2311 Plastic Mould Steel | DIN1.2311 Plastic Mould Steel | P20 Steel plates

Description

Description

2311 Plastic Mould Steel | DIN1.2311 Plastic Mould Steel | P20 Steel plates.

We supply a full range of Plastic mould Steel plates, Plastic Mould steel round bar, Carbon steel plates, Carbon steel round Bar, Hot work steel, Special Steel, Tool Steel, Corrosion-resistant Steel.

Description of 2311 Plastic Mould Steel (DIN1.2311 Plastic Mould Steel or P20 Steel plates).

2311 Steel Properties.
Nearest Equivalent : P20, ASSAB618, NAK55, P20+Ni

What is 2311 Plastic Mould steel?

DIN 1.2311 is the Pre Hardened Plastic mould steel hardness distributed evenly in large cross-sections that have excellent weldability with least hardness elevation, good mirror polishability and less streak texture making finishing easier.

Size Section availability up to 255mm thickness. Supply hardness is 240-280 BHN.

Country	USA	German	GB/T
Standard	ASTM A681	DIN EN ISO 4957	GB/T 1299
Grades	P20	1.2311	3Cr2Mo

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ASTM A681	C	Mn	P	S	Si	Cr	Mo
P20	0.28 0.4	0.6 1	0.03	0.03	0.2 0.8	1.4 2	0.3 0.55
DIN ISO 4957	c	Mn	p	S	Si	Cr	Mo
1.2311	0.35 0.45	1.3 1.6	0.03	0.03	0.2 0.4	1.8 2.1	0.15 0.25

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Properties	Metric
Hardness, Brinell (typical)	300
Hardness, Rockwell C (typical)	30
Tensile strength, ultimate	965-1030 MPa
Tensile strength, yield	827-862 MPa
Elongation at break (in 50 mm (2″))	20.00%
Compressive strength	862 MPa
Charpy impact (V-Notch)	27.1-33.9 J
Poisson’s ratio	0.27-0.30
Elastic modulus	190-210 GPa

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What is 2311 steel used for?

Plastic mould steel equivalent to 1.2311 is used for die holders, zinc dies, casting dies, backers bolsters, injection moulds, mould frames for plastic moulds, Shoe Blocks, pressure casting moulds, recipient sleeves Etc.

2311 Steel Heat Treatment

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2311 Plastic Mould Steel | DIN1.2311 Plastic Mould Steel | P20 Steel plates