| Customization: | Available |
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| Customized: | Customized |
| Certification: | ISO, BV |
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Chrome steel ball
 Product information: This is an oil hardened steel, which is universally used by the ball and roller bearing industry. This steel has very good hardness, very good physical characteristics and excellent wear resistance. 1. Offer maximum material strength and fair corrosion resistance. 2. Characteristic: resist alcohol, food environments, fresh water, many petroleum products, organic materialsand steam. 3. Applications: bearings, valves, locking mechanisms, fasteners and quick-disconnect couplings. Main Products
Equipment&process
Packaging and Shipping Packaging Type 1 :Plastic bag + box + carton + wooden pallet Type 2 :Plastic bag + carton + wooden pallet Type 3 :Our package :Export cartons, steel drums, wooden pallets Shipping: 1. EXPRESS 2. AIR 3. SEA Certification: 1. ISO 3290 2. BV 3. SGS 4. TS16949 Company show 1.Established since year 1986, more than 27 years experience and specialized in steel balls manufacturer And ball related products. 2.High precision instruments and technical staffs. 3.Offer the good quality service and product with short delivery times. Our services 1.All the inquiries will be reply within 24 hours 2.For the steel ball, please kindly let us know the size, material, grade and quantity. 3.For the bearing, please kindly let us know bearing type, material, accuracy grade/class, and Quantity Faq 1.What kind of steel balls can supply by huari steel ball Co., Ltd.?
2.Some other question? Q1.-- if 'I' want small quantity and fast delivery.Which way of shipping is advised ? A1.-- by express. Q2.-- how many quantity will be packed in one carton or one pallet ? A2.-- 20 to 25kg per carton,1 ton per wooden pallet. Q3.-- what's the lead time ? A3.-- if in stocks,2-5days;Or ,it will take 20-35days,depend on the quantity. Q4.--which kind of payment will be accepted ? A4.-- T/T, west union, L/C, ... Why choose us 1.100% guarantee for our quality. 2.Our products have BV and ISO certificate. 3.Professional manufacturer with 30years experience. 4.Our steel balls and bearings are sold all over the world. 5.Have advanced production equipment, to ensure that each step excelsior. 6.Tseting equipment to ensure that every steel ball is inspected under serious quality standard. 7.Strong packing ensure the goods delivered to customers in good condition. 8.Professional export sales and service team. To make sure that your purchase under comfortable way. Web: czhuari.en.made-in-china.com Any futher query, please do contact us anytime. |
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| What is SUJ2? | Features | Applications | Hardness | |||
| SUJ2 is a high-carbon chromium bearing steel in conformity with JISG4805. Non-metal inclusions,which have a harmful effect on the durability of steel, are minimized by the vacuum degassing method. |
High load bearing | Bearings | 0.8mm-3mm 63-67 HRC |
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| Fine surface finish | Ball screws | |||||
| Through-hardness and high loacapacity | Automotive (transmission, steering, anti-lock brakes) | 3.175mm-30mm 62-67 HRC |
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| Used in demanding industrial applications |
Valves Couplings Locks Slides Conveyers |
30.1625mm-104.775mm 61-67 HRC |
| Manufacture process of steel balls | ||||
| Step 1 Heading | Balls blanks are cold headed from rolls of wire. | |||
| Step 2 Flashing | Rolling balls between two hard alloy plates to removes the slight band and small protrusions. |
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| Step 3 Heat treat | Heating balls to a high temperature in furnace and quenching balls in a liquid bath. | |||
| Step 4 Rough grind | Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates. | |||
| Step 5 Cleaning | The final production operation cleans the finished balls and adds a shiny luster. | |||
| Step 6 Final Inspection |
Balls are gauged, visually inspected and subjected to other quality tests to insure every customer's specifications are achieved. |
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| Step 7 Packaging | The balls are packaged in accordance with customer specifications for shipping. | |||
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