Alta special steel supply din 1.2085 / aisi 420fm plastic mould steel in round bar, plate, square, sheet and block.
Product range:
Round bars : dia 16mm - 500mm
Flat bars : thick 50mm - 400mm, width up to 810mm
We are a well-known Importer & Supplier of Plastic Mould Steel. We procure Plastic Mould Steel from the certified vendors who use special melting and refining practices to produce a uniform product with exceptional cleanliness. Plastic Mould Steel, supplied by us, is tested on rigorous tool steel standards to ensure uniformity of structure and freedom from defects. The above characteristics allow the polishing of Plastic Mould Steel to an extremely high finish required for plastic molding. We supply Plastic Mould Steel prehardened to 262/321 BHN. The balanced alloy composition of Plastic Mould Steel ensures a uniform cross-sectional hardness.
Used To Make : Moulds for Plastic injection Moulding and Die casting
Technical Specifications
Grade % C Mn Si Ni Cr Mo S P
P20 Min 0.28 0.60 0.20 1.40 0.30 Max Max
Max 0.40 1.00 0.80 2.00 0.55 0.015 0.02
DIN 1.2311 Min 0.35 1.40 0.30 1.8 0.2 Max Max
Max 0.45 1.60 0.50 2 0.3 0.015 0.02
DIN 1.2378 Min 0.35 1.40 0.32 0.95 1.80 0.20 Max Max
Max 0.45 1.60 0.50 1.10 2.00 0.30 0.015 0.020
1.Size of 1.2738 alloy steel
Diameter(mm):20~600
Length (mm):1000~6000
Plate
Thickness(mm):Max:800
Width (mm):Max:2200
Length (mm):Max:6000
The specification can be customized.
2.Chemical Compositions
C:0.32-0.40 Si:0.20-0.40 Mn:1.10-1.50 P: Max 0.030 S:Max 0.015 Cr:1.70-2.00 Mo:0.25-0.40 Ni:0.85-1.15
3.Similar Grade
GB:3Cr2NiMo AISI:P20+Ni DIN:1.2738
4.Features of 1.2738 steel
(1)Good machineability alloy tool steel..
(2)Excellent polished finish for large section.
(3)Supplied in the hardened and tempered condition ready for machining.
(4)Can be case hardened or nitrided.
5.Application
For high-gloss mold,etching of plastic mold,large injection mold.
6.Min.Order Quantity:5 Ton/Tons Our MOQ is flexible
Supply Capacity:5000 Ton/Tons per Month
or based on the clients' demand
Port:Shenzhen
Payment Terms:L/C,D/P,T/T
7.Packaging & Delivery
In seaworthy packing or based on your order
Shipped in 15 days after payment
8.Special Use:Mold Steel
9.Surface treatment:black/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/Q+T
Standard and grade:
P20 /sis 618/ jis pds3/ din 1.2311
1. Size:
Thick: 20-400mm
Width: 1600~2200mm
Length: 3000~5800mm
Materials can be cut as your request.
2. Delivery condition:
Pre-hardened: 28-36hrc
3. Applications:
Especially suitable for making of plastics mold focused on superior anticorrosion and polishing property, widely used to high-grade transparent cosmetics and package containers and food containers.
4. Characteristics:
By modifying the chemical compositions of the steel, the anti-acid effect become more excellent and the mirror polishing property become more superior;
Smelted in application of esr process, the steel becomes more purified; the steel is 100% subject to ultrasonic defect detection and free of air bubbles and sir porosity;
The steel is supplied in pre-hardened state (30-36hrc) and suitable for direct molding. Softened steel and special hardening heat treatment services may be provided according to the clients' need.
Specification
1.Alloy tool steel which offers good machineability.
2.Excellent polished finish.
3.Supplied in the hardened and tempered condition ready for maching.
4.In this condition it gives excellent wear resistance.
Application
1.Plastic mould.
2.Casting dies and injection mould.
3.Shafts.
Chemical composition
Name C Si Mn P S Cr Mo
P20 0.28-0.40 0.20-0.80 0.60-1.00 Â?¤0.030 Â?¤0.030 1.40-2.00 0.30-0.55
Similar grade
Gb Aisi/astm Din Jis
4cr2mnmo P20 1.2311 Pds-3
Specification
1. Alloy tool steel which offers good machineability
2. Excellent polished finish for large section
3. Supplied in the hardened and tempered condition ready for machining
4. In this condition it gives excellent wear resistance.
Application
1.Ideally suited for the production of plastic moulds.
2.Die holders, zinc die casting dies, backers, bolsters and injection moulds
3. Shafts, rails and wear strips.
Chemical composition
C Si Mn P S Cr Mo
0.28~0.40 0.20~0.80 0.60~1.00 â?¤0.030 â?¤0.030 1.40~2.00 0.30~0.55
Similar grade
GB AISI/ASTM DIN JIS
3Cr2Mo P20 1.2311 SCM4
1.2312
Heat treatmentï¼?Annealed / Q+T
Surface conditionï¼?black,peeled,machined,milled,turned
Delivery conditionï¼?Hot rolled or forged, Peeled or black surface
Test:UT 100% / SGS
Certification:ISO/mill certificate
Density:7.85t/m^3
Features
1.Alloy tool steel which offers good machineability.
2.Excellent polished finish for large section.
3.Supplied in the hardened and tempered condition ready for machining.
4. In this condition it gives excellent wear resistance.
Applications
1. Ideally suited for the production of plastic moulds.
2.Die holders, zinc die casting dies, backers, bolsters and injection moulds.
3.Shafts, rails and wear strips.
1.Size of 420 steel
Diameter(mm):20~600 length (mm):1000~6000
Plate
Thickness(mm):max:800 width (mm):max:2200 length (mm):max:6000
The specification can be customized.
2.Chemical compositions
C:0.35-0.43 si:0.20-0.80 mn:0.55-0.95 p:max 0.028 s:max 0.020 cr:13.00-14.00
3.Similar grade
Gb:4cr13 aisi:420 din:1.2083 jis:sus420j2
4.Featuresâ ofâ 420 steelâ
 (1)â excellent corrosion resistance.
 (2)excellent abrasion resistance and elasticity.
 (3)â excellent high-temperature abrasion resistance.
 (4)lower impurity.
5.Application
 (1)chemical resistance plastic mold.
 (2)corrosion of thermoplastic plastics.
 (3)â small moulds.
 (4)transparent, mirror products and moulds.
6.Min.Order quantity:5 ton/tons our moq is flexible
Supply capacity:5000 ton/tons per month
Or based on the clients' demand
Port:shenzhen
Payment terms:l/c, d/p, t/t
7.Packaging & delivery
In seaworthy packingï¼? 20ft:gw 28t; (5.80m*2.13m*2.18m); 40ft:gw28t; (11.8m*2.13m*2.18m) or based on your order
Shipped in 15 days after payment
8.Special use:mold steel
9.Surface treatment:black/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/q+t
Specification
1. High carbon stainless steel.
2. A level of corrosion resistance properties.
3. Good Rockwell hardness when heat treated.
Application
1. Widely used in the medical and cutlery industries.
2. Instruments, knives and hand tools.
3. Pump shafts and plastic moulds.
Chemical composition
Chemical composition:(%)
C:0.40
Cr:2.0
Mn:1.5
Mo:0.2
Si:0.3
1. This material (chemical name: 3Cr2Mo) is plastic mould steel, Pre-hardly to HB 280-310, and easy machining, deformation; suited for spark erosion and mirror-like production;
2.Excellent Polish ability with pre hardened delivery to save time after 100% inspection by ultrasonic machine to safeguard its quality.
Application:Used in hot plastic injection or vacuum drawing moulds and press moulds main fittings for high load machine mould, contracture accessories, appearance design of TV, washing machine.
1.Size of 1.2311 mold steel
(1)round bar
Diameter(mm) 20~1200 length (mm) 3000~6000
(2)plate
Thickness(mm) max:800 width (mm) max:2200 length (mm) max:6000
The specification can be customized.
2.Similar grades
Gb:3cr2mo aisi/sae:p20 din:1.2311 jis:scm4
3.Chemical compositions
C:0.28-0.40 si:0.20-0.80 mn:0.60-1.00 p:max0.030 s:max0.030 cr:1.40-2.00 mo:0.30-0.55
4.Features
1. Alloy tool steel which offers good machineability
2. Excellent polished finish
3. Supplied in the hardened and tempered condition ready for machining
4. In this condition it gives excellent wear resistance.
5.Special use:mold steel
6.Surface treatment:black/peeling/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/q+t
7.Packaging & delivery
In seaworthy packing or based on your order
Shipped in 15 days after payment
We are a well-known importer & supplier of plastic mould steel. We procure plastic mould steel from the certified vendors who use special melting and refining practices to produce a uniform product with exceptional cleanliness. Plastic mould steel, supplied by us, is tested on rigorous tool steel standards to ensure uniformity of structure and freedom from defects. The above characteristics allow the polishing of plastic mould steel to an extremely high finish required for plastic molding. We supply plastic mould steel prehardened to 262/321 bhn. The balanced alloy composition of plastic mould steel ensures a uniform cross-sectional hardness.
Used to make : moulds for plastic injection moulding and die casting
Conventional smelting EF + LF + VD
Delivery status Hot, hot forging, annealing, pre-hard HRC28-33
Size Availability Thickness 65-610mm, width 610-1500mm, length 2000-6000mm.
The main purpose :
1, Pre-hard state can be convenient and direct molding process;
2, To meet the requirements of surface gloss opaque or ordinary plastic mold, such as: televisions, washing machines and other medium-sized shell mold;
3, 400-600mm thick forging mold open frame module heat treatment and cost savings.
Key Features :
1, When the vacuum degassing steel, impurities, the gas content is low;
2, Compact structure, uniform hardness;
3, Mold products, dimensional stability, precision and lasting.
Main purposes:
1, For large-scale car dies, requiring uniform hardness, high toughness and good surface finish performance plastic mold;
2, Such as a TV cabinet, car bumpers and other large mold;
3, Can be subjected to nitriding for surface treatment such as chrome, texturing and so on.
Key Features:
1, Material hardness uniformity, excellent polishing performance;
2, Good mechanical properties;
3, Can be subjected to nitriding.
One of plastic mould steels. It possess fine polishing property and easy processing. It is mainly used for dies in plastic industry£¬such as various large-sized or medium-sized precision plastic mould and low melting point alloy parts.
Quick Details
Steel Grade:
plasic mould steel
Standard:
AISI, ASTM, BS, DIN, GB, JIS
Dimensions:
Dia Max:800mm
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
SONGSHUN
Model Number:
P20/1.2311/3Cr2Mo
Technique:
forged or hot rolled
Application:
Die Steel Bar
Alloy Or Not:
Is Alloy
Special Use:
Mold Steel
Type:
Alloy Steel Bar
Name:
Good Quality 1.2311 Plastic Mould Steel P20 Tool Steel Rod Bar
Shape:
plate/flat bar/round bar/sheet
Technology:
Hot work / Forged/cold drawn
Heat treatment:
Annealed / Q+T
Surface condition:
Black/Peeled / Machined/Grind
Deilvery condition:
Peeled or black surface, annealed or Q+T.
Test:
UT 100% / SGS
Certification:
ISO/mill certificate
Service:
sample free&24hours online
Experience:
10 years of manufacture experience
Packaging & Delivery
Packaging Details
Good Quality 1.2311 Plastic Mould Steel P20 Tool Steel Rod Bar
Suitable for sea delivery or based on client's request
Note:20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,)
Delivery Time
Shipped in 15 days after payment
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