High Chromium Steel Grinding Ball for Energy and Mining Applications

• Customization: Available
• Material: Steel
• Content: 17-18
• Model NO.: GX
• Usage: Construction, Machinery, Chemical, Petroleum, Grind
• Processing Type: Rolling Type
• Size: Middle
• Color: Black
• Customized: Customized
• Diameter: 15 mm-130 mm/1′′-5′′
• Hardness: 60-65HRC
• Application: Energy & Mining, Cement, Coal Plants
• Percentage of Breakage (%): ≤0.5
• Transport Package: Ton Bags and Iron Drums
• Specification: dia: 15-130mm
• Trademark: GX
• Origin: China
• HS Code: 73261100
• Production Capacity: 200t/Month

Product Description

Product Description

Shijiazhuang Gangxin Steel Processing Co., Ltd. stands at the forefront of the steel processing industry, specializing in the casting and forging of steel balls. Our expertise centers on the high chrome alloy steel balls, with chrome content ranging from ZQCr10-23, and the robust B2 and B3 forging balls. Offered in various sizes, from 15mm to 130mm in diameter, our high-quality alloy steel ball products cater to an array of specifications.
Most critically, we have mastered the enhanced forging process, ensuring our grinding balls maintain a consistently spherical shape. This reliability makes our products an indispensable component for all your grinding needs. Understanding our customers' needs is paramount. We excel at optimizing services, enhancing operational efficiency, and driving profitability while cutting costs and minimizing losses. Our raw material processing benefits from state-of-the-art automatic equipment, supported by advanced treatment techniques and a rigorous quality control system, assuring exceptional quality in every product.

Product Parameters

Name	Design ation	Hardness(HRC)		ImpactValue AK.J/cm*	Microstructure	Times of FallingBalls	Wear Rate (g/t cement)	Breakage Rate(%)
		Heat treatment	Cast
High-Cr ball/Cylpebs	ZQ Cr 28	60-65	≥50	≥4.0	M+C	M+C	≤25	≤0.5
	ZQ Cr 17	60-65	≥50	≥4.0		M+C
	ZQ Cr 10	60-66	≥50	≥4.0		M+C	≤30
Low-Cr-ball/Cylpebs	ZQ Cr 8	45-60	≥45	≥4.0	P+C	P+C		≤1.0

Name	Designation	C	Si	Mn	Cr	S	P	Mo
High-Cr-ball/Cylpebs	ZQ Cr 28	2.0-3.5	≤1.0	≤1.5	28-30	≤0.08	≤0.06	≤1.0
	ZQ Cr 17	2.0-3.5	≤1.0	≤1.5	17-18	≤0.08	≤0.06	≤1.0
	ZQ Cr 10	2.0-3.5	≤1.0	≤1.5	10-12	≤0.08	≤0.06	≤1.0
Low-Cr-ball/Cylpebs	ZQ Cr 8	2.0-3.5	≤1.0	≤1.5	1-3	≤0.08	≤0.06	≤1.0

Name	C	Mn	Si	S	P	Cr
GX-01-45#	0.42-0.48	0.50-0.80	0.17-0.37	0.05max	0.05max	0.15max
GX-02-50Mn	0.48-0.56	0.65-1.00	0.17-0.37	0.05max	0.05max	0.15max
GX-03-60Mn	0.57-0.65	0.70-1.10	0.17-0.37	0.05max	0.05max	0.25max
GX-04-65Mn	0.62-0.75	0.90-1.20	0.17-0.37	0.05max	0.05max	0.25max
GX-05-B2	0.75-0.85	0.70-0.90	0.17-0.35	0.05max	0.05max	0.40-0.60
GX-06-B3	0.50-0.65	0.40-1.00	1.35-1.85	0.05max	0.05max	0.80-1.20
GX-07-BL	0.55-0.75	0.65-0.85	0.15-0.35	0.05max	0.05max	0.70-1.20
GX-08-BG	0.90-1.05	0.35-0.95	0.15-0.35	0.05max	0.05max	1.0-1.70

Name	Impact ValueAK.J/cm²	(sm)Dropping test	Hardness(HRC)
			Φ15-50(1"-2")		Φ60-90(2.5"-3.5")		Φ100-150(4"-6")
			Surface	Core	Surface	Core	Surface	Core
GX-01-45#	≥12	≥15000	≥55	≥38	≥50	≥35	≥45	≥25
GX-02-50Mn	≥12	≥15000	≥56	≥40	≥56	≥35	≥50	≥30
GX-03-60Mn	≥12	≥15000	≥58	≥45	≥58	≥38	≥52	≥35
GX-04-65Mn	≥12	≥15000	≥60	≥52	≥60	≥42	≥53	≥36
GX-05-B2	≥12	≥15000	≥60	≥60	≥60	≥54	≥55	≥48
GX-06-B3	≥12	≥15000	≥60	≥60	≥60	≥54	≥58	≥53
GX-07-BL	≥12	≥15000	≥60	≥60	≥60	≥54	≥58	≥55
GX-08-BG	≥12	≥15000	≥60	≥60	≥60	≥60	≥60	≥60

 

 

Packaging & Shipping

Packaging Details
Our packaging solutions include sturdy Ton Bags and durable Iron Drums, designed to ensure the safe and secure delivery of our products.

Company Profile

After Sales Service

Grinding Technical Guidance
Our team of experienced sales professionals and technicians is dedicated to helping you choose the optimal Grinding Media for your unique applications. We are committed to providing comprehensive technical guidance and insights into grinding media, ensuring your operations run smoothly and efficiently.
Regular Follow-Up
We believe in the power of close communication with our valued customers to gain a deeper understanding of their operations and expectations. Our commitment to regular follow-ups allows us to monitor performance and identify opportunities for further enhancing grinding efficiency.
After-Sales Service
We stand by the quality of our products. Should any quality concerns arise, or if our products do not meet your specifications, we pledge to address the matter promptly, providing a satisfactory solution within 1-2 working days.

FAQ

Q1: What is the advantage of your company?

A: We are a professional steel ball manufacturers, which have 12 years of production experience.
We also have Hi-Tech and capable production line.

Q2. In which countries are your products sold?

A: Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers.
Q3: Are you trading company or manufacturer ?

A: We are factory.

Q4: How long is your delivery time?

A: Generally it is15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q5: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q6: What is your terms of payment ?

A: As dicussion