
Stainless Alloy Mold Steel Round Bar 420 1.2083 S136 4Cr13
1.2083 mould steel is a kind of plastic mould steel with high
chromium element which is up to 13%.1.2083mould steel has good wear
resistance and good polishing, it widely used for acid proof
plastic mold.
1,Grade | DIN 1.2083 AISI 420 JIS SUS420J2 |
2,Feature | Excellent corrosion resistance;Excellent abrasion resistance and elasticity |
Excellent high-temperature abrasion resistance | |
Medium toughness,dimensionally stable,high compressive strength | |
3,Application | Highly stressed cutting and punching tools for thin sheets |
Stone processing tools and knives for paper and plastics,shear knives | |
Chemical Resistance plastic mold,Corrosion of thermoplastic plastics |
4,Hardness after tempering :
Tempering | 100°C | 200°C | 300°C | 400°C |
HRC | 54 | 52 | 52 | 52 |
5,Chemical composition (%)
Grade | delivery hardnessºC | C | Si | P | S | Cr | Ni | Mo | Mn |
420 | HRC32-36 | 0.4 | 0.8 | ≤0.03 | ≤0.03 | 13.5 | ~ | 0.6 | 0.5 |
4Cr13 | HB≤201 | 0.36-0.48 | ≤0.6 | ≤0.035 | ≤0.03 | 12-14 | ≤0.6 | ~ | ≤0.8 |
1.2083 | HB≤235 | 0.26-0.35 | ≤0.6 | ≤0.03 | ≤0.03 | 12.5-14 | ≤0.5 | ~ | ≤0.8 |
S136 | HB≤235 | 0.38 | 0.8 | ≤0.03 | ≤0.03 | 13.6 | ~ | ~ | 0.5 |
6,Package: We provide standard export packing or according to customers'
request.
7,Delivery: For abundant stock, 15-20 days.For customized products, 30-50
days.
8,Heat Treatment:
Annealing : | 810 - 830 °C |
Hardness after annealing : | Max.230 HB |
Stress relieving: | Approx.650 °C |
Hot forming: | 1050 - 850 °C |
Hardening: | 970 - 990 °C |
Quenching media: | Oil, Vacuum |
Hardness after quenching: | 52 - 56 HRC |
9,Product show:
Stainless Alloy Mold Steel Round Bar 420 1.2083 S136 4Cr13
10,Changfeng Tool & Die Steel Hot Sale product info:
STANDARD/GRADE | Flat Bar Size(mm) | Round bar Size(mm) | Technics | ||||||
DIN | AISM | JIS | GB(China) | Thickness | Width | Length | Diameter | Length | |
1.121 | SAE1050 | S50C | 50# | 10-450 | 155-2200 | 2000-12000 | Forged, Hot Rolled | ||
1.2311 | P20 | PDS-3 | 3Cr2Mo | 10-460 | 155-2200 | 2000-10000 | 20-200 | 2000-6000 | |
1.2738 | P20+Ni | - | 3Cr2NiMnMo | 21-300 | 155-2200 | 2000-8000 | 20-200 | 2000-6000 | |
1.2379 | D2 | SKD10 | SKD10 | 10-200 | 155-810 | 2000-6000 | 14-80 | 3000-6000 | |
1.2080 | D3 | SKD1 | 3Cr2Mo | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
1.2083 | 420 | - | 4Cr13 | 10-500 | 155-1200 | 2000-6000 | 12-300 | 3000-6000 | |
1.2344 | H13 | SKD61 | 4Cr5MoSiV1 | 10-500 | 155-1600 | 2000-6000 | 16-400 | 3000-6000 | |
1.2510 | O1 | SKS3 | 9CrWMn | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
1.7225 | SAE4140 | SCM440 | 42CrMo | 10-280 | 155-2200 | 2000-6000 | 16-450 | 3000-6000 |
11,Company Profile
Guangzhou ChangFeng Steel Co., Ltd, is located in Guangzhou city, it was established in 2012, and is
an Professional import and export company with ten years experience
of selling special steel, which mainly sells plastic die steel, hot
work die steel, cold work mould steel, alloy structural steel,
bearing steel, tool steel, stainless steel, carbon steel, etc.
We also act on behalf of exporting steels of mainly steel factories
in China, including Baogang group, Shagang group, Wenfeng group,
Xingcheng group, Dongte group, Daye and so on. We are full of
export experience to the market all over the word, such as America,
Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia,
Vietnam, Taiwan, and Middle-East.
At the same time, We offer the seamless steel pipe, welded carbon
steel pipe, GI pipe, and special pipe. Fittings elbow, tee,
reducer, cap, lap joint, flanges etc...This is better for our
customer to buy the different products from China, while they are
saving their time, but they can enjoy in our best serves.
Guangzhou Changfeng Steel Co., LTD
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, 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.