High Quality Hot Rolled Grinding Ball for Mining and Cement Plant

• Type: Seamless
• Technique: Hot Rolled and Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round or Square
• Model NO.: 1045 50Mn 60Mn 65Mn B2 B3 BL BG
• Sample: Free Sample Available
• Delivery Time: Shipped in 15-20 Days After Payment
• End: Bevel End(>2"), Plain (≤2"), with Plastic Cap
• Length: 5.8/11.8/6m
• Transport Package: Bundles or in Bulk. Bundle with Steel Strips
• Specification: OD: 10mm-910mm; THK: 1.0-56mm
• Trademark: boer king
• Origin: China
• HS Code: 730419
• Production Capacity: 2000 Tons/Month

Product Description

Product information:

1. Grade: 45#,50Mn,60Mn,65Mn,B2,B3,BL,BG
2. Diameter: 15mm-150mm
3. Hardness: HRC 55-65
4. Breakage Rate:<1%
5. Impact Value: >12j/Cm^2
6. Falling ball times: ≥20000s
 

 

Forged(Rolling) Steel Ball Classification and Chemical Composition

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

Two hot sale grinding balls specially designed for ball mill and SAG mill
 

Diamater mm	SY-05-B2		Application
	Surface	Volumetric	Ball mill with diameter 1-8m
15-40	60-65	60-65
50-70	60-65	58-63
80-100	56-63	54-62
Diamater mm	SY-06-B3		Application
100	60-65	58-63	SAG mill with diameter below 13m
120	60-64	57-62
130	60-63	56-60
150	58-62	54-60

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Product Show:






Transportation and Package:

1.Black varnish painted or oil painted anti-corrosion oil ,2PE, 3PE on the surface

2.Plain,squire cut or bevelled end by caps

3.In hexagon or triangle bundle with steel strips

4.Marking: As per customer's requirment

Trade Terms:FOB/CIF/CFR

 Payment Terms:L/C,T/T, Western Union.

 Loading Port:XinGang TianJin, China

 Delivery: Within 15-20days after we receive deposit or L/C at sight



Our Company:

Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin.we have been engaged in export of steel pipes for about ten years. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe,galvanized steel pipe and some stainless steel. Our products are very popular in the overseas market.we enjoy the good reputation with high qulity and better service.


Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long
 term cooperation with customers from all over the world on the basis of mutual prosperity and development!






Customers visits  and Exhibition:



Why choose us?
 
High Quality

We have established quality management system according to ISO9001:2008 and carry out the total quality management.

Competitive Price

We can offer you reasonble price as your requirement.

Fast Delivery

we have large stocks,and can do OEM very fast as your requirements.

Good Service

Timely reply! Perfect packing! Friendly atitude! Do our best to meet your demand!

Various  Products

Carbon seamless steel pipe,Oil Casing ,Drill Steel Pipe,Galvanized Steel Pipe,Carbon weled steel pipe,Stainless Steel productions,...... Also we can do OEM.