
High Quality Alloy Steel Round Bar Mould Steel 1.2344/H13/SKD61
Equivalent grades | Brief Introduction | ||||||
GB | DIN | AISI | JIS | ASSAB | 1.2344 is the pressure resistant hot work die steel. The electroslag remelting of the steel is of uniform material, good hardenability, excellent mechanical and polishing properties, high toughness and plasticity, good high and low temperature wear resistance, and high temperature fatigue and heat resistance. | ||
4Cr5MoSiV1 | 1.2344 | H13 | SKD61 | 8407 | |||
Available size(mm) | |||||||
Flat Bar Size(mm) | Round bar Size(mm) | ||||||
Thickness | Width | Length | Diameter | Length | |||
6-90 | 205-610 | 2000-6000 | 12-160 | 3000-6000 | |||
Chemical Composition(%) | |||||||
C | Si | Mn | P | S | Cr | Mo | V |
0.32-0.45 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 |
Recommend heat treatment | |||||||
quenching | tempering | ||||||
Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Tempering number | Hardness (HRC) | ||
First preheating | Second preheating | Last heating | |||||
500-550 | 750-800 | 1020-1050 | Oil Cooling or Air Cooling | 56-58 | 560-580 | 3 | 40-45 |
Feature | |||||||
1) Electroslag remelting steel, the steel has a high hardenability
and thermal cracking resistance, the steel contains a higher
content of carbon and vanadium, good wear resistance, toughness is
relatively weakened, with good heat resistance. 2) High temperature with good strength and hardness, high wear resistance and toughness, excellent comprehensive mechanical properties and high resistance to tempering stability. | |||||||
Applications | |||||||
1,,Used to make forging die, hot extrusion die, precision forging
die, die for aluminium, copper and its alloy mould. 2,Applicable to hot work, aluminum, magnesium, zinc, copper alloy die-casting die, cutting groove knife, scissors and hot forging action, plastic mold, hot work reamer, rolling knife, general hot forging die, hot bolt mold, heat, all kinds of tools, etc. | |||||||
Technical service | |||||||
Die vacuum heat treatment and die surface treatment(N-O,C-N,carburize and nitridation surface treatment). | |||||||
Terms of payment: | |||||||
30% deposit T/T and the balance by L/C at sight, or T/T | |||||||
Delivery condition: | |||||||
For abundant stock, 15-20 days.For customized products, 30-50 days. |
Our service
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.