
Chinese | American | German | Japanese | Swedish |
GB | AISI | DIN | JIS | ASSAB |
3Cr2Mo | P20 | 1.2311 | PDS-3 | 618 |
Chemical Composition (%)
C% | Si% | Mn% | Cr% | Mo% | S% | P% |
0.35-0.45 | 0.20-0.40 | 1.30-1.60 | 1.80-2.10 | 0.15-0.25 | ≤0.030 | ≤0.030 |
Available Size (mm)
Shape | Thickness/ Diameter | Width | Length |
Plate | 8-460 | 1600-2200 | 4000-10000 |
Round | 12-120 | / | 4000-6000 |
Block | 250-800 | 800-1600 | 2000-6000 |
Heat Treatment
Annealing | 710-730ºC | |||
Hardness after annealing | Max 230HB | |||
Stress relieving | Approx 650ºC | |||
Hot forming | 850-1050ºC | |||
Hardening | 870-890ºC | |||
Quenching media | Oil,salt bath,vacuum | |||
Hardness after quenching | 50-54HRC | |||
Hardness after tempering | 100ºC | 200ºC | 300ºC | 400ºC |
54HRC | 54HRC | 53HRC | 50HRC |
Characteristics
1, Good hardenability;
2, Good integral machanical performance under high temperature;
3, Good heat-resistance and fatigue-resistance;
4, Good performance against liquid metal erosion;
5, High putity and homogeneous structure of China's biggest ESR
production base for its strict requirement in the whole process of
exploitation, smelting, vacuum degassing, ESR, forging, annealing,
inspection.
Delivery Details
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.
Picture Show:
Pre-hardened Mould Steel / Black Surface Alloy Plastic Die Steel
P20/ 1.2311/ 3Cr2Mo
Changfeng Tool & Die Steel Hot Sell Products
Steel 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 |
Port of loading: Shenzhen, China
Terms of Payment
30% deposit, balance by L/C at sight or T/T before shipment
Lead Time
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.
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.