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PDS-3 / 3Cr2Mo Plastic Mold Steel Round Bar Diameter 10 - 350mm Free Samples

Categories Plastic Mold Steel
Brand Name: CF
Model Number: 1.2311, P20, PDS-3, 3Cr2Mo
Certification: ISO / Mill Test Certificate
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C
Supply Ability: 1000 MT per month
Delivery Time: 7-15 days
Packaging Details: Standard Export Packing or As per request
Heat treatment: Annealed/Q + T
Surface treatment: Black/Peeled/Polished/Machined
Delivery condition: Forged or Hot rolled
Test: SGS/Ut 100%/Element testing
Shape: Round/plate/sheet/flat bar
Hardness: 28 to 32 HRC
Flaw detection: CC / DD/ EE
Service: Free Sample and 24 hours online
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PDS-3 / 3Cr2Mo Plastic Mold Steel Round Bar Diameter 10 - 350mm Free Samples

1.2311/ P20/ PDS-3/ 3Cr2Mo Plastic Mold Steel Round Bar (Diameter 10-350mm)


Used for various lager-sized or medium-size precision plastic mould and alloy parts.

a, Ideally suited for the production of plastic moulds;

b, Die holders, zinc die casting dies, backers, bolsters and injection moulds;

c, Shafts, rails and wear strips;

Mechanical Properties

Hardness, Brinell (typical)300
Hardness, Rockwell C (typical)30
Tensile strength, ultimate965-1030 MPa
Tensile strength, yield827-862 MPa
Elongation at break (in 50 mm (2″))20.00%
Compressive strength862 MPa
Charpy impact (V-Notch)27.1-33.9 J
Poisson’s ratio0.27-0.30
Elastic modulus190-210 GPa

Equivalent Grades


Chemical Composition (Wt%)

Steel GradeCSiMnCrMoSP

Available Size (mm)

Flat Bar Size(mm)Round Bar Size(mm)

Recommend Heat Treatment

Heating temperature/℃Cooling wayHardness (HRC)Heating temperature/℃Cooling wayHardness
850-880Oil Cooling50-52580-640Air Cooling28-32


a, Good hardness uniformity and polishing property,good machining properties.

b, Good integral machanical performance when under high temperature, high Corrosion resistance

c, Good heat-resistance and fatigue-resistance,very high mechanical behavior,cutting mechanical property.

d, Pre-hardened to HRC28-32, can be directly used on mould processing, shorten the construction period.

e, High putity and homogeneous structure of China's biggest ESR production base for its strict requirement in the whole process of exploitation, smelting, vacuum degassing, ESR, forging, annealing, inspection.

Physical Properties of 1.2311 P20 3Cr2Mo

Density: 0.284 lb/in3 (7861 kg/m3)

Specific Gravity: 7.86

Modulus of Elasticity: 30 x 106 psi (207 GPa)

Thermal Conductivity:

24 Btu/ft/hr/°F

41.5 W/m/°K

Machinability: 60-65% of a 1% carbon steel

Our service

Our company have introduced large-sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advance equipments, we can export our products by wholesales
and retail sales, whole plate or strip is available. All our products can meet the standards of DIN, AISI, JIS and GB, all the material should be inspected the ultrasonic, hardness and others strict inspection
process before the shipment.
a, Sizes, materials and others are all at your requirements and can be changed;
b, Price varies on materials, dimensions, finish craft and different payments;
c, We are direct manufacture in machinery manufacturing work with experience of several decades;
d, Detail production design will be made according to information you offered;
e, We have adequate inventory, so that we can quick delivery;
f, The most important is that we have advanced equipment.

Product Tags:

plastic mould steel


p20 mold steel

Quality PDS-3 / 3Cr2Mo Plastic Mold Steel Round Bar Diameter 10 - 350mm Free Samples wholesale
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