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B2 alloy grinding ball in stock

Name: B2 alloy grinding ball in stock
Brand: longteng
Availability: InStock

FOB Price

USD $600 - $850 / Metric Ton

25 Metric Tons(Min.Order)

Supply Ability 5000 Metric Ton / Metric Tons per Month
Port Qingdao China
Payment Terms:T/T Credit Card

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Product Details

Place of Origin:	Shandong, China	Brand Name:	longteng	Model Number:	20mm
Application:	Mines, power plants, cement plants, refractory plant	Material:	Steel	Dimensions:	20mm

Product Description

B2 alloy grinding ball in stock

ZHANGQIU LONG TENG CEMENT MACHINERY MAKING CO.,LTD is one of biggest manufacturers of cement machinery and relevant spare parts, mainly including Ball Mill, Stone Crusher, Drum Dryer, Reducer, Hot rolled grinding ball, Forged steel ball, Casting grinding ball, Grinding rod, etc.

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Product Description

Grinding ball Description:

1) High Hardness: surface hardness of forged and rolling balls is to 60-65 HRC and volume hardness is to 60-63 HRC

2) High Impact Toughness: impact toughness is more than 12 J/cm2;

3) Low Broken Rate: the actual broken rate is not higher than 1%;

4) Even Wear-resistance: the loss of ball round rate is 50-300 g/ton.

Technical Parameter

Chemical Composition

Based on material, the forged steel balls are defined into 7 brands. And The chemical composition is shown in the following:

Forged Grinding Ball

Brand	Material	C	Mn	Si	Cr	S	P
LT-1	50MN	0.48-0.56	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
LT-2	60MN	0.57-0.65	0.70-1.0	0.17-0.37	≤0.25	≤0.030	≤0.030
LT-3	65MN	0.60-0.70	0.90-1.20	0.17-0.37	≤0.25	≤0.030	≤0.030
LT-4	75Mn	0.72-0.92	0.90-1.20	0.17-0.37	≤0.25	≤0.030	≤0.030
LT-5	75MnCr(B2)	0.72-0.85	0.70-1.20	0.17-0.37	0.42-0.85	≤0.030	≤0.030
LT-6	75SiMn	0.70-0.90	0.7-1.2	0.4-0.8	≤0.25	≤0.030	≤0.030
LT-7	B3	0.5-0.65	0.4-1.0	1.4-1.8	0.77-1.10	≤0.030	≤0.030

Casting Grinding Ball

Based on material,the casting steel balls are defined into 6 brands. And The chemical composition is shown in the following:

Name	Model	Material	C	Si	Mn	Cr	S	P
LTC-1	High Chrome	Cr-23-32%	2.0-2.8	≤1.0	0.5-2.0	23-32	≤0.01	≤0.01
LTC-2		Cr-18-22%	2.0-2.8	≤1.0	0.5-2.0	18-22	≤0.01	≤0.01
LTC-3		Cr-15-17%	2.2-3.0	≤1.0	0.5-2.0	15-17	≤0.01	≤0.01
LTC-4		Cr-10-14%	2.2-3.2	≤1.0	0.5-2.5	10-14	≤0.01	≤0.01
LTC-5	Medium Chrome	Cr-5-9%	2.1-3.2	≤1.2	0.5-1.5	5-9	≤0.01	≤0.01
LTC-6	Low Chrome	Cr-1-4%	2.2-3.5	≤1.2	0.5-1.5	1-4	≤0.02	≤0.02

Packaging & Shipping

Steel grinding balls for cement ball mill packaging&Shipping:

1.800kg/ drum or 1000kg/bag, 25ton/20’GP

2.Customers specifying freight forwarders or negotiable shipping methods!

3.Delivery time: Within 3-20 days after received the prepayment or LC at sight

Steel grinding ball Trade Terms

1.Payment:T/T,L/C,Western Union,ESCROW; 30% deposits; 70% balance before delivery.

2.MOQ:1 tons

3.It will be discount if the whole container order is available.

Contact Us

Zhangqiu Long Teng Cement Machinery Making Co., Ltd.: Contact nameDannie Yuan
Chat Now; Phone86-0531-61328855; AddressNiuyi Industrial Park, Xianggong Town, Zhangqiu

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