Medium Chrome Alloyed Casting Ball or Grinding Rod

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China Mainland
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Description

Product Detail

HUAFU, equipped with a professional medium chrome alloyed casting ball or grinding rod factory, is one of the well-known such manufacturers and suppliers in China having medium chrome alloyed casting ball or grinding rod in store. Welcome to buy discount products online and consult the quotation with us.

Product Detail

Basic Info

Model NO.:Dia. 20mm-160mm, Dia. 17mm-130mm, Dia. 50mm-130mm
Processing Object:Round Steel
Molding Style:Forged
Molding Technics:Forged
Application:Cement Plant, Mine, Power Plant, Chemical Plant
Material:Steel
Heat Treatment:Quenching
Surface Treatment:Forged
Forging Tolerance:+1/-1mm
Standard:GB
Certification:ISO 9001:2008
Brand Name:Hf
Hardness:45-60 HRC
Impact Value:12-15j/Cm^2
Balls Number:12000-15000 Times
Microstructure:M+C
Delivery:15-20days After Receiving 50% Advanced Payment
Breakage Rate:<1%
out of Roundness Rate:<1%
Trademark:HF
Specification:SGS
Origin:Jinan, Shandong
HS Code:73261100

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 forged steel ball
Round Steel---Furnace Heating---Preforging---Roll Forging---Automatic Isothermal Transfer---Quenching---Feeding into Temper Tank---Transporting to Warehouse

(4)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

(5) 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

(6)The chemical composition of forged steel ball as follow:

Meterial	C	Si	Mn	Cr	HRC	Impact
45#	0.42-0.50	0.17-0.37	0.5-0.8	0.25	≥ 45	12
50mn	0.48-0.56	0.17-0.37	0.7-1.0	0.25	≥ 50	12
60mn	0.57-0.65	0.17-0.37	0.7-1.0	0.25	≥ 58	15
65mn	0.62-0.70	0.17-0.37	0.9-1.0	0.25	≥ 62	15
B-1	0.52-0.65	0.17-0.37	0.6-1.2	0.25	≥ 50	15
B-2	0.5-0.8	0.17-0.37	0.6-0.8	0.9-1.1	≥ 58	15
B-3	0.72-0.92	0.17-0.37	0.7-1.0	0.5-0.9	≥ 65	15

NAME	Brand name	C	Si	Mn	Gr	P	S	HRC
high chrome cast ball	ZQGr26	2.0-3.3	≤ 1.2	0.3-1.5	> 23.0-30.0	≤ 0.1	≤ 0.06	≥ 58
high chrome cast ball	ZQGr20	2.0-3.3	≤ 1.2	0.3-1.5	> 18.0-23.0	≤ 0.1	≤ 0.06	≥ 58
high chrome cast ball	ZQGr15	2.0-3.3	≤ 1.2	0.3-1.5	> 14.0-18.0	≤ 0.1	≤ 0.06	≥ 58
high chrome cast ball	ZQGr12	2.0-3.3	≤ 1.2	0.3-1.5	> 10.0-14.0	≤ 0.1	≤ 0.06	≥ 58
medium chrome cast ball	ZQGr8	2.1-3.3	≤ 2.2	0.3-1.5	7.0-10.0	≤ 0.1	≤ 0.06	≥ 58
	ZQGr5	2.1-3.3	≤ 1.5	0.3-1.5	4.0-6.0	≤ 0.1	≤ 0.06	≥ 47
low chrome cast ball	ZQGr2	2.1-3.6	≤ 1.5	0.3-1.5	1.0-3.0	≤ 0.1	≤ 0.06	≥ 45