Ni-hard Castings With Material AS 2027/NiCr1-550 Hardness More Than HRC54

Ni-hard Castings With Material AS 2027/NiCr1-550

Hardness:

Ni-hard castings with material AS 2027/NiCr1-550: ≥HRC54;

Ni-hard castings with material AS2027/NiCr-630: ≥HRC59;

Heat treatment:

1. Ni-hard castings with material AS 2027/NiCr1-550: Heat treat at about 500℃ for 4 hours to 16 hours with air or furnace cooling and temper at 250~300℃ for 4 hours to 16 hours with air or furnace cooling.

2. Ni-hard castings with material AS2027/NiCr-630: Heat treat at about 800℃ for 6 hour to 12 hour with air or furnace cooling and temper at 250~300℃ for 8 hours to 12 hours with air or furnace cooling.

Package:

Packed in steel pallets.

Test facilities include Spectrometer for chemical analysis, HRC table hardness tester, HBN table hardness tester, two portable hardness testers, impactor and universal material testing machine for inspection of mechanical properties, matrix microscope for metallographic examination, ultrasonic tester for ultrasonic inspection and magnetic particle tester for magnetic testing.

These facilities are used to ensure the consistent quality of products. We achieved the certificate of quality management system ISO 9001:2000. Our current capacity of finished castings is 4500 tons / year. We have a good credit of delivery of products in accordance with the contracts.

Wuxi Orient Anti-wear specialize in production of wear, heat and corrosion-resistant castings and the relevant grinding equipments. We were awarded the certificate of High New Technology Enterprise issued by Sci-tech Bureau, Jiangsu Province in 2004.

We are a Chinese specialized manufacturer of wear, heat and corrosion-resistant castings.
Our main products are ball mill liners, grinding media and wear parts for crushers.

Our products involve various kinds of materials, such as low Chrome alloy steel, middle Chrome alloy steel, high Chrome alloy steel, high chromium white iron, low chromium cast iron, Ni-hard cast iron, high Manganese steel and other heat and corrosion-resistant castings.

Our foundry has necessary production and heat treatment equipments, such as mid-frequency induction electrical furnaces, quenching and tempering furnaces, blast shot.

A. Specialize in wear, heat and corrosion-resistant castings over 20 years

B. Customized service as per customers’ requirements

C. Comprehensive training for installation on-site and operation

D. Strong problem solving ability on site

E. Patented technologies utilized in manufacturing process

Wuxi Orient Anti-wear Co., Ltd.  

We are a  specialized manufacturer of wear and heat resistant castings. Our main products are Mill Liners for Ball

Mills,SAG Mills,AG Mills,Crusher Wear Parts and Grinding Media.

1.  The Combined Self-fastened Boltless Ball Mill Liners

 This product, invented by Mr. Chen Chang-shun, senior engineer and the director of the company, is known 

as “China Best Liner”. It includes two parts, high wear resistance boltless plates, and highly expandable riveting 

plates, which are self-fastened and strengthened to withstand impact from mill balls.

In the recent 20 years, our liners have been widely used in large, medium and small ball mills in Chinese power 

generation, mining, cement, chemical engineering and metallurgical industries and super fine pulverizing 

equipments. It is the only recommended liner product in the latest standard of the electric-power industry in China.

2.  Materials 1: Martensitic Chromium-Molybdenum Alloy Steel Series

 We specially design the material for ball mill liners in mines, coal-fired power plants and cement plants, etc.. 

With our special double-media quenching process, the material can not only achieve ideal hardness (HRC48~55)

 but also ideal toughness value (AK30~100J). It can completely meet the requirement of liners of large and 

middle-size ball mills at home and abroad. The match of Middle Chrome Liners and High Chrome Cast Balls has 

been the typical model in coal mills and cement mills. Meanwhile, the material is applicable to the teeth plates, 

armored plates and hammers of crushers and excavator bucket teeth.

3.  Materials 2: Pearlitic Chromium-Molybdenum Alloy Steel Series

 The Pearlitic Chromium-Molybdenum Alloy Steel Liners are widely used in AG Mill,SAG Mill and Ball Mills. 

Hardness: HB310-375 (equivalent to HRC33-42)

Impact resistant Value: Ak≥60J (60×10×10mm) in normal ambient temperature.

4.  Materials 3 : High Chrome White Iron Series

High Chrome white iron we can produce include 15Cr, 18Cr, 20Cr and 26Cr. Under same working condition, the

 wearperformance of High Chrome mill liners is four times of that of high manganese steel liners and twice of that 

of low Chrome alloy steel liners.

 Meanwhile, we can produce high Chrome castings as per AS2027, ASTM A532 and BS4844.

 We produced Cr26 Mill Liners for Coal Mills for Chinese Power Plant.   

 5.  Material 4: Nickel-hard Cast Iron Series 

The hardness of Ni-hard cast iron series is more than HRC56.

Our materials conform to GB/T 8263-1999, AS2027/Ni-Cr1-550, AS2027/Ni-Cr1-550, 

AS2027/Ni-Cr4-500, AS2027/Ni-Cr4-600, AS2027/Ni-Cr4-630, ASTM A 532 1-A,B,C,D, 

ASTM A 532 2-A,B,C,D,E, ASTM A 532 3-A, G-X 260 NiCr42, G-X 330 NiCr42, G-X 300 CrNiSi952.

6.  We produced Cement Mill Liners for Conch Cement Group, the largest Chinese cement maker.

7.  Wear Parts for Crusher

 Jaw plates and cheek plates for jaw crushers, blow bars and impact plates for impact crushers, cone liners for 

gyratory crushers, hammers for hammer crushers and concaves and mantles for cone crushers. 

Depending on the specific working conditions, all wear parts can be ordered as Manganese Steel, high Cr cast 

iron or Cr-Mo Alloy Steel.

8.  Customer-made Mill Liners

In addition to our patented Boltless Mill Liners, we can produce wear castings as per the request of customers. 

So far, we have been the regular suppliers of mill liners for Magotteaux and Foster Wheeler Power Group. Now, 

we have supplied steel caps inserted in rubber lifters for SAG mills and AG mills to some mines in Australia and 

New Zealand.  

For any questions or inquiries, please let us know.

You're welcome to visit our foundries.

We sincerely hope to provide you good castings and services with our wear expertise.