AISI 420 DIN 1.2083 Black Surface Annealing Stainless Steel Plastic
Mould Steel
Specification
1.2083/420/S136/4Cr13 STEEL is a martensitic stainless steel material with high hardness and
high wear resistance.
1. Grades
| Chinese | American | German | Swedish | Japenese | Japanese |
| GB | AISI | DIN | ASSAB | JIS | DAIDO |
| 4Cr13 | 420 | 1.2083 | S136 | SUS420J2 | S-STAR |
2. Chemical Analysis
| Grades | C | Si | Mn | P | S | Mo | Ni | V | Cr |
| 1.2083 | 0.38-0.45 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.03 | / | 2.5-3.5 | / | 12.0-13.5 |
| 420 | 0.16-0.25 | ≤1.0 | ≤1.0 | ≤0.040 | ≤0.03 | / | ≤0.75 | / | 12.0-14.0 |
| 4Cr13 | 0.36-0.45 | ≤0.6 | ≤0.8 | ≤0.035 | ≤0.03 | / | ≤0.60 | / | 12.0-14.0 |
| S136 | 0.34-0.42 | 0.6-1.3 | / | ≤0.030 | ≤0.03 | 0.30-0.55 | / | 0.15-0.40 | 13.0-14.5 |
3. Delivery Condition
Black surface/milling, pre-hardened/annealing/Q+T, 30-36HRC
4. Available Dimensions
| Shape | Diameter/ Thickness (mm) | Width (mm) | Block (mm) |
| Plate | 12-150 | 800-2000 | 2000-6000 |
| Flat bar | 20-90 | 205-610 | 3000-6000 |
| Round bar | 12-300 | / | 3000-6000 |
| Block | 200-500 | 600-1200 | 2000-6000 |
5. Heat Treatment
| Quenching | Tempering |
| Heating Temperature/℃ | Cooling | Hardness/HRC | Heating Temperature/℃ | Cooling | Hardness/HRC |
| 1000-1050 | Oil | 52-55 | 200-300 | Air | 50-53 |
6. Characteristic
1) Excellent corrosion resistance
2) Excellent polishability
3) Excellent wear resistance
4) High hardenability
5) Excellent machinability
6) High hardness
7. Application
Picture Show
Main Products
Packing
Export standard packing or as customers′ demand.
Shipment
For abundant stock, 15-20 days; For customized products, 30-50 days.
About Us
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company specializing in exporting
mould steel products in China since 2005. Our main products are
Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel,
Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel
and Forged Block. To ensure provide high quality products to
customers, we have close cooperation with many Chinese first class
special steel enterprises, including Baosteel Group, Dongbei
Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry,
Xingcheng Special Steel, Daye Special Steel. We have thousand tons
of stock materials in our own factory and also can provide
processing services to customers. We are full of export experience
for many years, the product covers America, Germany, France, Italy,
Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and
Middle-East.
After years of development, the company has established a complete
quality management and export service system. We have a group of
experienced and competent elites and is capable of offering the
best service to clients. Our company equips with large-sized
Vertical saw machines, Horizontal saw machines, Milling machines,
Grinding machines and other advanced equipments to provide
customers with cutting and other processing services. All the
products should be inspected the metallographic analysis, hardness,
ultrasonic flaw detection and other strict inspection processes,
which meet the standards of DIN, AISI, JIS and GB to ensure their
function and quality.
Our company keeps the principle of “sincerely cooperation, endless
striving for perfection”. We desire to establish the long-term
mutual beneficial and win-win relationship with clients all over
the world.
Certificate
FAQ
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our
own factory,
we can manufacture the products as in cutomer's
requirement,wholesale and retail all kinds of domestic mould
steel,the price we offered is very competitive compared with other
agents.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party,
such as SGS, CE,ISO if you need. Secondly, we have a complete set
of inspection system and every process is checked by QC. Quality is
the lifeline of enterprise survival. Third,the products we export
are mainly from ShaGang group, WenFeng group, XingCheng group,
DongTe group,DaYe and so on, the quality are certained.
Q: Delivery time?
A: We have ready stock for most of material grades in our
warehouse. If the material don't have stock, the delivery lead time
is about 30-50 days after receiving your prepayment or firm order.
Q: What is the payment term?
A:100% T/T or 30%T/T deposite prepaid, 70%Balance L/C
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you
come to China and arrange our driver to our airport to pick you up
when you come.
