Products/Services for Cellulose Ping Pong Balls
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Balls and Sphere Shapes - (209 companies)Balls and sphere shapes are used in products that require a spherical component. Examples include bearings, ball screws, valves, flow meters, and gages. Balls and sphere shapes are made from materials such as glass, metals, plastics, and ceramics...Ball TypeApplicationsFeatures -
Plastic and Rubber Balls - (63 companies)How to Select Plastic and Rubber Balls. Plastic and rubber balls are rolling, spherical elements that have low friction values and require little or no lubrication. They are lighter than metal balls and resistant corrosion and abrasion. Some plastic... -
Metal Balls - (126 companies)How to Select Metal Balls. Metal balls are rolling, spherical elements that exhibit greater strength and toughness than plastic and ceramic balls. They have a sufficient hardness for many industrial ball applications, and most products... -
Ceramic Balls - (71 companies)Ceramic balls are spherical, rolling elements that provide higher stiffness, lower thermal expansion, lighter weight, increased corrosion resistance, and higher electrical resistance than steel balls. They are made from a variety of ceramic... -
Peening Shot - (69 companies)Peening shot and beads are small metal balls or glass beads that are used to impact compressive stresses into part surfaces and to deburr sharp edges without removing material. Induced compressive stress improves fatigue strength, the maximum stress...
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Ball Transfer Units (BTU) - (82 companies)Ball transfer units (BTU) are ball transfer table components that consist of a large, load-bearing ball that sits atop smaller balls inside of a hemispherical cup. Ball transfer units (BTU) are ball transfer table components that consist of a large...
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Ceramic Bearings - (105 companies)Ceramic hybrid bearings, the most common type of ceramic bearing, are constructed of steel inner and outer rings with ceramic (typically Si3N4) balls in place of steel. Common types of ceramic bearings are angular contact and conrad. Description...
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Plastic Media and Abrasives - (88 companies)Plastic media and abrasives are used in blasting, tumbling, and other finishing processes. Plastic blast media allows removal of paints or organic coating without abrading the underlying metal substrate.
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Angular Contact Bearings - (332 companies)Angular contact bearings are designed so that a contact angle between the races and the balls is formed when the bearing is in use. Image Credit: Emerson Bearing | ABT Bearing | SKF North America. Angular contact bearings are designed...
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Pigging Systems and Pigging Products - (77 companies)...products include many different accessories. Examples include pig launchers, pig detectors, pig indicators, pig pingers, pig receivers and pig closures. Pig launchers are used to introduce a pig into a pipeline. They are usually made of carbon steel...
Product News
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Changzhou Sunan & Weijie Steel Balls Co., Ltd.
201 Stainless Steel Balls Engineers and designers often require components that combine durability, machinability, and non-magnetic properties. Magnetic interference or inconsistent hardness can compromise performance in precision applications or craftwork. Our 201 Stainless Steel Balls provide a non-magnetic design suitable for applications requiring zero magnetic interference. With hardness up to HRC <=28, these balls are easy to machine, drill, and integrate into various products. They offer excellent... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
Forged Steel Balls for Grinding Engineers face challenges in high-performance grinding operations, such as rapid wear, inconsistent grinding efficiency, and frequent downtime, which can increase operational costs and reduce output quality. These forged steel balls deliver a robust and cost-effective solution: High Hardness: Surface hardness exceeding HRC 56 ensures consistent and effective grinding performance. Enhanced Wear Resistance: Heat-treated balls are 2.5 x more wear-resistant than cast steel, prolonging service life... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
420 Stainless Steel Balls Need precision steel balls that can withstand demanding operating conditions?. 420 Stainless Steel Balls offer an excellent balance of hardness, wear resistance, and corrosion protection. Manufactured from magnetic 420 stainless steel, these precision balls achieve HRC 50 -55 hardness, making them ideal for applications requiring long service life, dimensional consistency, and reliable performance. Key Features: Magnetic 420 stainless steel construction. High hardness (HRC 50 -55). Excellent... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
Brass Balls for Switches & Valves The (H62/65) brass balls are composed primarily of 62% copper and 38% zinc, offering excellent machinability and softness. These balls are widely used in the manufacturing of switches and valves due to their reliable material properties and ease of processing. Additionally, their soft texture makes them suitable for various craftwork applications, expanding their versatility beyond industrial use. For professional buyers and engineers, these brass balls provide a consistent material quality... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Shenzhen Dechengwang Technology Co., Ltd
PTFE balls in Valves A ball valve is made up of the valve 's body, body cap, stem, hollow ball, and spherical ball valve seat. We provide high-quality, certified, and FDA-approved PTFE balls to meet all your industry requirements and demands. Our PTFE Balls are ideal for commercial applications that need a neutral, corrosion-resistant sphere with the cleanliness, relative density, and excellent thermal stability spectrum that only PTFE can give. PTFE Ball Advantages & Application. Wide temperature range... (read more)Browse Balls and Sphere Shapes Datasheets for Shenzhen Dechengwang Technology Co., Ltd -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
Titanium Balls – Lightweight & Strong Premium Titanium Balls for High-Performance Applications. Titanium balls are a top choice for industries requiring strength, lightweight properties, and exceptional resistance to corrosion. Weighing only 60% of steel, they provide optimal performance without compromising durability. Their nonmagnetic nature and superior heat transfer make them ideal for aerospace, medical, and chemical applications. Key Features & Benefits: Lightweight & High Strength - 40% lighter than steel, ensuring... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
Hollow Steel Balls for Mechanisms Mechanical designers often face weight constraints, corrosion risks, and dimensional inconsistency in moving assemblies. Solid components may add unnecessary mass, while low-quality materials can reduce durability and balance. These hollow stainless steel balls offer a reliable and lightweight solution. * 201/304 stainless steel construction resists corrosion. * Lightweight hollow design reduces system mass. * Precision dimensions and finish ensure smooth integration. * Custom sizes and wall... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
High-Performance Gcr15 Magnetic Balls Industrial applications often demand components that combine durability, precision, and versatility. Standard steel balls may wear quickly, reduce performance, or limit functionality in demanding environments. These Gcr15 magnetic steel balls offer superior hardness (HRC 60-66), exceptional wear resistance, and magnetic versatility, ensuring reliable performance in precision bearings, transportation, electronics, and grinding. Crafted from high-quality Gcr15 bearing steel, they meet... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
1085 Carbon Steel Balls for Bearings High Precision and Hardness. Our 1085 carbon steel balls are crafted for precision and durability, with a hardness of HRC 60-66. This ensures long-lasting performance in bearings, chain wheels, and mechanical systems, even under high-stress conditions. Magnetic Versatility. Engineered with magnetic properties, these steel balls add flexibility for industrial, craft, and hardware applications, enabling enhanced assembly efficiency and component functionality. Wide Industrial Applications... (read more)Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Changzhou Sunan & Weijie Steel Balls Co., Ltd.
Flying Saucer Grinding Balls for Hardware Flying Saucer Grinding Balls provide a versatile solution for achieving superior polishing results across a wide range of hardware. Their unique shape makes them especially effective for workpieces with complex or irregular geometries, ensuring a consistent, high-quality finish on every surface. Engineered for durability and performance, these grinding balls are available in carbon steel, 201 stainless steel, and 304 stainless steel, allowing engineers to choose the right material based on wear... (read more)Browse Balls and Sphere Shapes Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd.
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CR4 - Thread: Why Aren't We Using LNG for Jet And Propeller Aircraft?
I would ride on a modern version of the Hindenberg IF, they got rid of the outer sheathing made from nitro- cellulose ( ping pong ball material), and replaced this with a less combustible material, and if a cryo-liquifaction system were onboard…
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Removing background phase variations in susceptibility‐weighted imaging using a fast, forward‐field calculation
A hollow ping pong ball , made of cellulose , with diameter ϭ 40 mm and wall thickness ϭ ϳ1 mm was placed at the center of the container on the partially settled gel.
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High‐Strength and High‐Toughness Double‐Cross‐Linked Cellulose Hydrogels: A New Strategy Using Sequential Chemical and Physical Cross‐Linking
Remarkably, the DC cellulose hydrogel ball was used to play ping pong and bounced like a traditional ping-pong ball without rupturing, showing high recoverability in mechanical properties (see the Sup- porting Information, Movie S1).
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CR4 - Thread: How to make manufacture metal fillers
They range from the old tried and true Cellulose Nitrate that is only still used for ping pong balls to the highest quality and priced stuff from Switzerland.
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Countries > Canada > National > Gazette > 2011 > Part II > [CANADA Gazette Part ii, 2011-0216] Part II‚ February 16‚ 2011‚ Vol. 145‚ No...
A toy, other than a ping - pong ball , must not be made of or impregnated with celluloid or cellu- lose nitrate.
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Countries > Canada > National > Regulations > Canada Consumer Product Safety Act > [CANADA Reg SOR/2011-17] SOR/2011-17 - Toys Regulations
A toy, other than a ping - pong ball , must not be made of or impregnated with celluloid or cellulose nitrate.
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Celluloid Objects: Their Chemistry and Preservation
…celluloid comes from the instability of the cellulose molecule and the chemicals used to process the cellulose . .... artificial textiles artwork balloons billiard balls book cloth coatings brushes buttons (clothing) buttons (political) calling cards car cover windows car parts … instrument windows recoil detectors jewelry knobs mirror frames musical instrument parts (e.g.. piano keys) ping - pong balls printing blocks radio…
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High precision balance from salt and water and the slow swelling of ping-pong
balls
Besides calibrated glass beads (they are rather expensive), ping - pong balls filled with some ballast turned out to be very practicable for our experiments. .... one of the last products made from celluloid, a plastic formed by treating cellulose nitrate with camphor…
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Materials for Construction and Civil Engineering
Cellu- loid found also application in photography and movie films, ping - pong balls and so on. .... substitutes for natural silk began circa 1880: the first one was rayon (regenerated cellulose fibres) made from…
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Turning Paper into PlasticCelluloid Book Covers
As cellulose acetate and polyethylene plastics came into use, celluloid was increasingly supplanted, in great part due .... The remain- ing uses are ping pong balls , drumheads, plectra, and other parts of musical instruments.
