We are the Leading Supplier of Mould Steel 2311
2311 Plastic Mould Steel is the Pre Hardened Plastic mould steel. .
We supply and export to Singapore , Indonesia , Brunei and other ASEAN Countries.
Our specialty is to provide wide range of stainless steel with no minimum order (MOQ).
E Steel supply 2311 Steel Round Bars / Rods / Shafts , 2311 Plates with cut to size services.
DIN 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 | 0 |
| 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 |
| 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 |
Plastic mould steel equivalent to DIN 2311 use for die holders, zinc die, casting dies, backers, bolsters, injection moulds, mould frames for plastic moulds, Shoe Blocks, pressure casting moulds, recipient sleeves Etc.
| Soft annealing °C | Cooling | Hardness HB |
| 710 – 740 | Furnace | max. 235 |
| Hardening °C | Quenching | Hardness after quenching HRC |
| 850 – 880 | Oil or saltbath, 180 – 220 °C | 52 |
| Tempering °C after Quenching | 100 | 200 | 300 | 400 | 500 | 600 | 700 |
| HRC | 52 | 50.5 | 48.5 | 46 | 42 | 36.5 | 28 |
Australia, Pakistan, Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.
E Steel is a Global Metal Procurement Company in providing and sourcing raw materials to the wide range of engineering industries / sectors. We works as the the Online B2B Metal Marketplace to help our customers in finding the special steels that might feel hard to source locally.
Malaysia
