Welcome to visit

1.2311 Mold Steel | Improved P20 Steel for Plastic Injection Mold Base

Product Details

Product Details

Product Description

Product Description
📦 Product Description:
1.2311 tool steel is a refined version of standard P20, developed for plastic molds that demand better polishability, improved toughness, and dimensional stability.
Compared to traditional P20, 1.2311 offers more uniform hardness and better machinability, especially for large-size mold components where performance consistency is critical.
The steel is delivered in a pre-hardened state (~HRC 30–33) and is ready for machining with no additional heat treatment required. It's widely used in automotive, electronics, and consumer plastic injection molds.
🔧 Key Features:
Pre-hardened and stress-relieved
Higher cleanliness, less segregation than regular P20
Excellent polishability for high-gloss molds
Good toughness for heavy or complex molds
Weldable and nitridable
Consistent hardness: HRC 30–33
📐 Common Applications:
Plastic injection mold base plates
Mold cores and cavity blocks
High-precision tooling for automotive & electronics
Mold inserts requiring high surface finish
📦 Stock & Services:
Sizes: 20mm – 600mm thickness
Form: Flat bar / block / customized cut size
Services: Saw cutting, rough milling, grinding
📍 Why Choose Us:
Reliable supply from Dongguan, China
Quick lead time (3–5 days for stock)
Custom processing available
Small batch orders supported
📞 Contact:
Emily | Export Sales
📧 Email: tianzheng9909@163.com
📞 WeChat / WhatsApp: +86 13192036165
🏭 Dongguan Tianzheng Mould Steel Co., Ltd.

>> Shoe Croc Charms Shoes Decorations American Adults Bracelet Accessories
>> OEM Service Single/Double Speed 3t Motorized Chain Hoist with Electric Trolley
>> Viking Detection Fold Portable Door Frame Walkthrough Metal Detectors
>> High Quality paddle tennis racket cover padel tenis racquet bag
>> Factory Quality Diaper Material 560/620d Spandex Yarn for Elastic Waistband
>> CE-Approved 10ton/15ton/20ton 6′ X8′ Hydraulic Dock Leveler /Loading Bay
>> 4 Axis Swiss Type Precision Efficient CNC Lathe Machine for Metal Cutting
>> brass or zinc nozzle TR161 VAMD161 tubeless motorcycle valve
>> Auto Car Wash Equipment LED Light Car Light
>> Yg Series CNC Profiles Machining Center High-Precision Machine Tool
>> Various Styles Sanitary Class Vacuum Reactor
>> Small Scale Ring Spining Machine
>> 0.3mm High Selective Solar Absorber for Solar Collector Flat Panel
>> Cheap Wholesale Top Quality Fresh Peeled Garlic in Bulk Export Lebanon 3.0-4.0cm 2kg Bag
>> 9.9x6.4x2.4" Disposable Eco-Friendly Recyclable Compostable Biodegradable Clamshell 2 Compartment Sugarcane Take-Out Container
>> Cute Animal Ears Crinkle Soft Cloth Busy Book (CB11)
>> Latex Dipped Gloves Industrial Safety Gloves Manufacturer
>> Two Steps Waste Paper Recycling Machine
>> Fuel Injection Pump Plunger 9412203428
>> CNC Vertical Delynn Deep Hole Drilling Multi Spindle Tapping Machine