Shandong, China
Business Type:
Manufacturer/Factory
Number of Employees:
69
Year of Establishment:
2012-05-17
Management System Certification:
ISO9001:2015 Certificate
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Casting Steel Ball, Chrome Media Steel Ball, Grinding Media Ball manufacturer / supplier in China, offering Chrome Grinding Casting Steel Ball, 4.5 Inch Wear Resisting Forgrd Steel Ball for Power Plant, 1 Inch Wear Resisting Forgrd Steel Ball for Mining and so on.

Gold Member Since 2013
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Chrome Grinding Casting Steel Ball

Get Latest Price
Purchase Qty. / Reference FOB Price
20-49 Tons US $780
50-99 Tons US $770
100-299 Tons US $760
300+ Tons US $730
Port: Qingdao, China
Production Capacity: 100000tons/Year
Payment Terms: L/C, T/T, D/P, Paypal
Processing Object: Metal
Molding Style: Casting
Molding Technics: Gravity Casting
Application: Cement Plant, Mine, Power Plant
Material: Iron
Heat Treatment: Quenching

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Basic Info

Model NO.: Dia. 17mm-130mm
Surface Treatment: Casting
Forging Tolerance: +1/-1mm
Standard: GB
Certification: ISO 9001:2008
Brand Name: Hf
Hardness: 45-67 HRC
Impact Value: 1-7j/Cm^2
Balls Number: 8000-12000 Times
Microstructure: Low Chrome:P+C Middle&High Chrome:M+C
Delivery: 15-20days After Receiving 50% Advanced Payment
Breakage Rate: <1%
out of Roundness Rate: <1%
Package: Bags(One Bag=One Ton)/Drums(One Drum=800-1000kg)
Trademark: HF
Transport Package: Bag(1000kg), Drum(800-1000kg)
Specification: SGS
Origin: Jinan, Shandong
HS Code: 73259100

Product Description

(1)We, Jinan Huafu Forging Co., Ltd, mainly produce grinding media for many years, with the strength of forged steel ball, cast steel ball, grinding rod and steel cylpeb. And all of our products strictly according to the ISO9001-2008 Quality Standard. The products model we can produced as follow:
Forged steel ball: Dia. 20mm-150mm
Cast steel ball: Dia. 17mm-130mm
Grinding rod: Dia. 30mm-130mm. Length: 3m-9m
Steel cylpeb: 8mm*10mm-70mm*75mm

(2)As the China sales leader in the field of grinding media our advantage:
Good quality: 45-65 HRC and no breakage, In normal use process, if the broken rate is high, we will be free for you in the new product and compensate for your losses.
Full service: From you send me inquiry until you used well, if you need any problems, could you please call me, my telephone 24 hours open for you.

(3)The production line of the cast steel ball
Iron---Add Alloyed Material---Furnace Heating---Pouring to the Model---Out of the Model---Finishing---Quenching---Cooling---Tempering---Packaging

(4) Packing: Two ways
1. Bags: One bag=one ton
2. Steel drums
20mm-40mm: 1000- 900kg/drum.
50mm-120mm: 850kg/drum
30mm-160mm: 800kg/drum

(5)The chemical composition of cast steel ball as follow:
NAMEBrand nameCSiMnGrPSHRC
high chrome cast ballZQGr262.0-3.3≤ 1.20.3-1.5> 23.0-30.0≤ 0.1≤ 0.06≥ 58
high chrome cast ballZQGr202.0-3.3≤ 1.20.3-1.5> 18.0-23.0≤ 0.1≤ 0.06≥ 58
high chrome cast ballZQGr152.0-3.3≤ 1.20.3-1.5> 14.0-18.0≤ 0.1≤ 0.06≥ 58
high chrome cast ballZQGr122.0-3.3≤ 1.20.3-1.5> 10.0-14.0≤ 0.1≤ 0.06≥ 58
medium chrome cast ballZQGr82.1-3.3≤ 2.20.3-1.57.0-10.0≤ 0.1≤ 0.06≥ 58
 ZQGr52.1-3.3≤ 1.50.3-1.54.0-6.0≤ 0.1≤ 0.06≥ 47
low chrome cast ballZQGr22.1-3.6≤ 1.50.3-1.51.0-3.0≤ 0.1≤ 0.06≥ 45

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