Home > Products > Plastic Mould Steel > DIN 1.2312 High Precision Plastic Mould Steel Peeled / Turned Steel Round Bar
DIN 1.2312 High Precision Plastic Mould Steel Peeled / Turned Steel Round Bar
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Product Details
Brand Name: | NFCase | Place of Origin: | China | Model Number: | AIA-1 |
Product Description
Certification:CE,FCC,MSDS
DIN 1.2312 ( P20 + S ) Plastic Mould Steel Round Bars for High Precision Molds
Steel Grade: |
1.2312 |
Application: |
Plastic Mold Steel |
Shape: |
Round Bar |
Standard: |
AISI, DIN, JIS, GB |
Dimension: |
Φ 10 – 500 mm |
Surface: |
Black, Peeled, Turned, Grinded |
Technique: |
Hot rolled, Forged, Q+T |
Ultrasonic Test: |
100% UT Passed |
◆ Equivalence
AISI / SAE |
DIN / W.Nr |
JIS |
GB |
P20+S |
1.2312 |
---- |
---- |
◆ Chemical Composition (%)
C |
Si |
Mn |
P |
S |
Cr |
Mo |
S |
0.35 0.45 |
0.30 0.50 |
1.40 1.60 |
≤ 0.030 |
≤ 0.030 |
1.80 2.00 |
0.15 0.25 |
0.05 0.10 |
◆ Dimensions
Hot Rolled |
Forged |
|
Diameter (mm) |
10-130 |
130-500 |
Length (mm) |
3000-5800 |
3000-5800 |
◆ Delivery Condition
EAF+LF+VD, Hot Rolled or Forged, Quenching + Tempering, Hardness 28-34HRC or
30-36HRC or as customized, Black surface or Machined surface (Peeled, Turned, Grinded),
UT 100% Passed
◆ Characteristics
1. It is a kind of plastic mold steel with additional sulphur, with good comprehensive
mechanical properties, good hardenability. It is easy to get the homogeneous
hardness throughout the section for big dimension blocks.
2. Good polishability, good toughness on the surface.
3. Better machinibility compared to 1.2311.
4. Delivered in Pre-hardening condition, used directly for making molds, that can
guarantee good usability and avoid the deformation in heat treatment.
◆ Applications
1. Making medium or large sized high precision plastic molds with long life.
2. Making low melting point alloyed die casting molds, like tin, zinc, lead.
◆ Forging Technique
Heat Temperature |
Start Forging Temperature |
Finish Forging Temperature |
Cooling Method |
1120-1160 °C |
1070-1110 °C |
>=850 °C |
Sand Cooling or Slow Cooling |
What we can offer?
We offer a wide range of steel products in a wide variety of dimensions and executions,
acc.to the common international specifications or customerized.
Machining and heat treatment are available.
Also, we advise you in choosing the right materials.
-- 50,000 tons Stock
-- 7 warehouses and branches
-- 47 sets of vertical band saws
-- 100 sets of modern facilities
-- A group of QC technicians
-- Professional technical consulting
Shape Available
◆ Solid round bar
◆ Flat bar
◆ Square bar
◆ Hexagon bar
◆ Block
◆ Plate
◆ Sheet
◆ Wire rod
◆ Strip
AISI | DIN | JIS | Stock | Application | |
Hot Work Tool Steel | H11 | 1.2343 | SKD6 | √ |
Die Casting Dies, Extrusion Dies, Hammer Dies, Ram Dies, Forging Dies etc. |
H13 | 1.2344 | SKD61 |
Contact Us
- Ningbo Ningshing Special-Steel Group Co., Ltd.
- Contact nameMs. Elle Wang
- Phone86-574-55711809
- AddressNo.25 Hongxiang Rd A area Industry Hongtang Jiangbei Yulin,Shaanxi
Cold Work Tool Steel | Forged Blocks | Hot Work Tool Steel | Plastic Mould Steel |
Precision Ground Steel |
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