Pre-Hardened Steel Forged Block 1.2083 1.2085 1.2316 1.2738 1.2311 1.2312 Mold Steel
Product Details
| Type: | Flat |
|---|---|
| Standard: | AISI, ASTM, DIN, JIS, GB |
| Composition: | Ferrous Steel Scrap |
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Basic Info.
- Model NO.
- 1.2083 1.2085 1.2316 1.2738 1.2311 1.2312
- Technique
- Forged
- Shape
- Plate
- Surface Treatment
- Turning
- Special Use
- Mold Steel
- Application
- Plastic Mold Steel
- Transport Package
- Nude Packing
- Specification
- 20-800mm
- Trademark
- LIAOFU
- Origin
- Liaoning
- Production Capacity
- 10000ton
Product Description
Molds used for manufacturing general-purpose plastic parts
Plastic mold steel is the material used for manufacturing general-purpose plastic parts (such as polyethylene and polypropylene products), and its selection requires comprehensive consideration of the type of plastic, production batch size, complexity of the part, and surface quality requirements, and it should possess wear resistance, corrosion resistance, heat resistance, etc.
This material is classified by application scenarios into general-purpose, wear-resistant, carburized types, etc.: General-purpose often uses alloys such as 1.2083, 1.2085, 1.2316, 1.2738, 1.2311, 1.2312, etc., and is processed through quenching and tempering or carburizing to meet different batch requirements; Wear-resistant uses steel such as 4Cr5MoSiV1 to improve the molding stability of fiber-reinforced plastics; Corrosion-resistant selects 4Cr13 to deal with processing scenarios of corrosive plastics such as polyvinyl chloride; High mirror surface type requires ensuring the purity of the steel to meet the requirements of optical-grade surfaces. In addition, pre-hardened easy-cutting steel can improve the manufacturing efficiency of molds by reducing processing hardness, while non-magnetic steel is suitable for special requirements of magnetic plastics.
Dimensions
Round: Ø10-800 mm
Flat: 6-120 x 40-1200 mm
Block: 80-700 x 100-1200 mm
Delivery Condition
EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, Hardness≤255HB, Black surface or Machined surface, UT SEP1921 Class3 D/d
Package
Main Products
Plastic mold steel is the material used for manufacturing general-purpose plastic parts (such as polyethylene and polypropylene products), and its selection requires comprehensive consideration of the type of plastic, production batch size, complexity of the part, and surface quality requirements, and it should possess wear resistance, corrosion resistance, heat resistance, etc.
This material is classified by application scenarios into general-purpose, wear-resistant, carburized types, etc.: General-purpose often uses alloys such as 1.2083, 1.2085, 1.2316, 1.2738, 1.2311, 1.2312, etc., and is processed through quenching and tempering or carburizing to meet different batch requirements; Wear-resistant uses steel such as 4Cr5MoSiV1 to improve the molding stability of fiber-reinforced plastics; Corrosion-resistant selects 4Cr13 to deal with processing scenarios of corrosive plastics such as polyvinyl chloride; High mirror surface type requires ensuring the purity of the steel to meet the requirements of optical-grade surfaces. In addition, pre-hardened easy-cutting steel can improve the manufacturing efficiency of molds by reducing processing hardness, while non-magnetic steel is suitable for special requirements of magnetic plastics.
Product Description
Pre-hardened Steel Forged Block 1.2083/ 1.2085/1.2316/1.2738/1.2311/1.2312 QT Plastic Mold Steel for Injection and Extrusion Mould/Mold Holder/Machine Parts
Round: Ø10-800 mm
Flat: 6-120 x 40-1200 mm
Block: 80-700 x 100-1200 mm
Delivery Condition
EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, Hardness≤255HB, Black surface or Machined surface, UT SEP1921 Class3 D/d
Chemical Composition (%)
| Steel Grade | C | Si | Mn | P | S | Cr | Mo |
| 1.2083 | 0.36-0.42 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 | 12.50-14.50 | - |
| 1.2085 | 0.28-0.38 | ≤1.00 | ≤1.40 | ≤0.030 | 0.05-0.10 | 15.00-17.00 | - |
| 1.2316 | 0.33-0.43 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 | 15.0-17.0 | 1.00-1.30 |
| 1.2738 | 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | ≤0.030 | ≤0.030 | 1.80-2.10 | 0.15-0.25 |
| 1.2311 | 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | ≤0.035 | ≤0.035 | 1.80-2.10 | 0.15-0.25 |
| 1.2312 | 0.35-0.45 | 0.30-0.50 | 1.40-1.60 | ≤0.030 | 0.05-0.10 | 1.80-2.00 | 0.15-0.25 |
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