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40mm Forged Steel Ball , Hot Rolling Steel Ball

Oriental Casting And Forging Co., Ltd.
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40mm Forged Steel Ball , Hot Rolling Steel Ball photo-1
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
Oriental
Place of Origin:
China
Model Number:
B2
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Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days

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Brand Name Oriental
Place of Origin China
Model Number B2
Delivery Time:7-45days according to your quantity.
Certification:ISO 9001:2008,ISO14001
40mm forged steel ball & hot rolling steel ball for cement plant

Our advantage:

1. We are a direct manufacturer,located in the largest production base of forged grinding steel ball in China.We are very pleased to offer you the most competitive price.All products with high quality would pass the third party inspection before shipment.

2. The Heat treatment technology is very perfect, especially the tempeing process,which increase the hardness of the forging steel ball and nake the product more wear-resisting.

3. Our forged steel grinding ball has been exported to Japan,Indonesia,Malaysia and many other countries and have got great reputation from our customer at home and abroad.

4. Free Samples Can be Provided.

Chemical composition:

Material C Mn Si Cr S P
50MN 0.48-0.56 0.70-1.0 0.17-0.37 0.25 max 0.035max 0.035max
60MN 0.57-0.65 0.70-1.0 0.17-0.37 0.25 max 0.035max 0.035max
65MN 0.60-0.70 0.90-1.20 0.17-0.37 0.25 max 0.035max 0.035max
75Mn 0.72-0.92 0.17-0.37 0.7-1.0 0.4-0.6 0.035max 0.035max
75MnCr 0.70-0.85 0.7-0.8 0.17-0.37 0.2-0.7 0.03 max 0.03 max
75SiMn 0.70-0.90 0.7-1.2 0.4-0.8 0.25 max 0.03 max 0.03 max

Specifications:

Ball diameter Diameter tolerance Weight of single ball in average Number of piece of one ton ball in average Surface hardness Core hardness Impact toughness
(mm) (mm) (g) (pcs) (HRC) (HRC) (J/cm2)
Φ20 +2,-1 32 31250 60-67 57-62 ≥12
Φ25 +2,-1 64 15625 60-67 57-62 ≥12
Φ30 +2,-1 110 9090 60-67 57-62 ≥12
Φ40 +2,-1 263 3802 60-67 57-62 ≥12
Φ50 +2,-1 513 1949 60-67 57-62 ≥12
Φ60 +3,-2 888 1126 58-65 50-56 ≥12
Φ70 +3,-2 1410 709 58-65 50-56 ≥12
Φ80 +3,-2 2104 475 58-65 50-56 ≥12
Φ90 +3,-2 2996 333 58-65 50-56 ≥12
Φ100 +3,-2 4110 243 58-65 50-56 ≥12
Φ110 +4,-2 5457 182 55-63 48-55 ≥12
Φ120 +4,-2 7102 140 55-63 48-55 ≥12
Φ130 +4,-2 9030 110 55-63 48-55 ≥12
Φ140 +4,-2 11278 88 55-63 45-50 ≥12
Φ150 +4,-2 13871 72 55-63 45-50 ≥12

Raw Material:

Strict quality control of steel material from BIG STEEL FACTORY GROUP.You know the good grinding balls quality depends on the good raw material.

Prodcution Line:

1.Traditional Hammer Forging: Raw material-Cutting-Heating-Forging-Quenching-Tempering-Testing-Packing

2. Hot Rolling

Testing:

Quality control for each production shift (4hours/Shift);

Hardness, chemical elements and impact testing after production for each production shift;

SGS –third party testing before each delivery

Packing:

Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements

Product Performance:

Even Hardness,High Roundness, Unb

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Oriental Casting And Forging Co., Ltd.
Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Lishui, Zhejiang, China
Contact Supplier Request Quote Chat Now

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