u00a01. ASSAB 8418 Mould Steel is the high level long life hot work, mould steel with Cr, Mo, V alloy, it applies the VAR-the state of art Vacuum consumable electro- arc remelting technology is widely applied in the world for superior purified steel production.
2. Has extremely high purity (low impurities and gas extra), structural refinement and high level toughness and ductility.
3. The Mo element ratio is much higher than the normal H13 steel, has more high-temperature strength (the anti shape change performance of the hot extrusion, hot forging and casting moulds is much better).
4. The anti-temper softening performance is much better, its performance in counter with softening, hot abrasion, shape change and heat-cracking is highly increased.
5. Heat treatment hardenability is better, and increased, the large size moulds total performance.
Application / Models
1.Suitable for long service life extrusion, casting, hot forging mould, for example, automobile and motorcycle engine shell body, car lamp radiation shell casting mould
2.Also suitable for sophisticated shape aluminum extrusion mould (eg. Sunflower, etc).
Shape andu00a0Size:u00a0Round: 10mm-800mm Flat:10-600mm*10-800mm
Smelting and Manufacturing Method:u00a0EF / EF+ESR / EAF+LF+VD, Forged / Hot Rolled
Surface Condition:u00a0Black / Peeled / Grinded / Polished / Machined
Deliveryu00a0Conditions:u00a0Annealed / Q+T
UT Test Standard:u00a0Sep 1921-84 Class3 C/c,D/d,E/e
Heat Treatment:u00a0Hardness 160 HBS
As a hightech enterprise, Huilong special steel co., ltd. was established in 1996 and is specializing in development,?production, machining and saleing all kinds of special steel materials. Main business: Special steel material manufacturer & purchase-supply chain package supplier. ?Core products: Cold-working die steel,?Hot-working die steel, Plastic die steel, High-speed steel, High alloy tool steel and stainless steel.
Characteristic:1.The whole production process and control system such as vacuum smelting, electro-slag remelting, forging, heat treatment, machining and packing for die steel, tool steel, high-speed steel and stainless steel above mentioned. 2.The complete QC system and test / inspection system with engineers employed from retired engineer team with skillfull and abundant tech experiences of China famous special steel group. 3.As the five stars level purchaser of China famous special steel groups, we supply a great deal of special steel materials such as gear steel, bearing steel, spring steel, free-cutting steel, heat resistant steel, auto steel, marine steel, boiler steel etc. For the different shapes of round / square bar, tube, plate, wire and forged blocks with varieties heat treatment conditions for our downstream customer' purchase-supply chain system. 4. Holding with annual quantity 30,000 metric tons for the purchase-supply chain of special steel materials for domestics and abroad. For more details, you can browse our company web-site: www.hlspsteel.com