Hot Rolled Steel Ball Factory Direct Sales Wear-Resistant Steel Ball Steel Forging Welcome to Consult Forging Steel Ball
Shandong Huamin Steel Ball Joint-stock Co., Ltd.- Materials：304
- Certification：ISO, GS
- Applications：Oil
- Shape：Round
- Specifications：20
- Standard：Standard
Base Info
- Model NO.：20-150
- Specification：1000kg
- Trademark：huamin
- Origin：China
- HS Code：7326110000
- Production Capacity：100000ton,Year
Description
1. Production process: After passing the inspection, the round steel bar is cut according to the size of the steel ball; the steel forging is heated to a certain temperature by the intermediate frequency furnace to ensure the effective generation of variable during forging; the red-hot steel forging is sent to Into the air hammer, it is turned over and processed by skilled operators. The red-hot steel balls after forging immediately enter the heat treatment equipment of the meter for quenching-tempering heat treatment, so that the produced steel balls can obtain high and uniform hardness
2. Product features:The broken rate is less than 0.5%,
High impact toughness: the impact toughness is greater than 18J/cm2, and the 8-meter ball drop test is more than 20,000 times.
High overall hardness: surface hardness is 58-65HRC, bulk hardness is 56-63HRC, and the hardness gradient distribution is even.
No deformation: The steel ball is always not deformed, and does not lose its roundness.
The organization is compact, cost-effective, and cost saving is obvious.
3. Development trend: With the continuous research and development of raw materials and the continuous upgrading of production equipment in recent years, the application field has become more and more extensive, especially in semi-autogenous mills such as metallurgical mines and ball mills with a diameter greater than 2.5m, forging steel balls wear and tear. Low, low breakage, more obvious advantages compared to cast steel balls. As far as the current wear-resistant steel ball market is concerned, in wet grinding applications such as foreign metal mines, forged steel balls are generally used for grinding. In the domestic market, many cast steel balls are currently used, but the forged steel ball market is increasing year by year.
PrecautionsForged steel balls should be wear-resistant and wear-resistant materials, such as 60Mn and 65Mn of the national standard, and it is recommended to use steel produced by national super-large steel mills.
product
Wear-resistant steel ball - forged steel ball
Product Specifications Φ20-200mm
[Scope of application] Forging balls for mills of various metal mines (gold, copper, iron, silver, manganese), forging steel balls for cement mills, forging steel balls for power plants, forging steel for coal (phosphorus) chemical industry Selection of forged steel balls for grinding balls, steel slag, and forged steel balls for quartz sand.