Are you looking for the best o-ring size chart manufacturers in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top factories in China, helping you make an informed decision for your o-ring needs. Let’s dive in

Metric O-Ring Size Chart

Product Details: The metric o-ring size chart on AllOrings.com provides detailed dimensions for various metric o-ring sizes. The chart includes cross section (CS), inside diameter (ID), and outside diameter (OD) measurements in both inches and millimeters. It covers a wide range of standard and non-standard metric o-ring sizes. Users can select their required size and order online from the world’s largest o-ring inventory network. The chart is comprehensive, listing numerous sizes such as 1X1, 1.02X2.54, 1.2X17, and many others, each with specific measurements[1].

Pros:
– Comprehensive size chart covering both standard and non-standard metric o-ring s…
– Detailed measurements in both inches and millimeters
– Ability to order online from a large inventory network
– Custom and non-standard products available without additional tooling fees

Cons:
– No specific information on material compatibility or chemical resistance is prov…
– Users may need to refer to additional resources for groove design and other appl…

Metric O-Ring Size Chart

Product Details: The metric o-ring size chart on Marco Rubber & Plastics’ website provides a comprehensive list of common and non-standard metric o-ring sizes. The chart includes dimensions in both inches and millimeters, such as cross-section (CS), inner diameter (ID), and outer diameter (OD). Users can browse and order o-rings from the world’s largest inventory network, with thousands of standard and non-standard sizes available in stock or producible within a few weeks without tooling fees. The website also offers resources for o-ring material compatibility, groove design recommendations, and specialty formulated o-rings for high-temperature applications.

Pros:
– Comprehensive size chart combining multiple international standards (USA AS568,…
– Large inventory of standard and non-standard sizes available in stock or produci…
– No tooling fees for custom o-rings.
– Resources for o-ring material compatibility and groove design recommendations.
– Specialty formulated o-rings for high-temperature applications.

Cons:
– Tolerances vary by use, requiring additional reference to tolerance pages.
– No interactive search filter available on the specific metric size chart page.

Ring Size Conversion Chart – International – Après Jewelry

Product Details: The International Ring Size Conversion Chart on Apres Jewelry’s website provides a comprehensive guide to convert ring sizes between different regions. It includes measurements in millimeters and inches, and corresponds to ring sizes in the USA/Canada/Mexico, UK/Ireland/Australia/New Zealand/South Africa, and Germany/France. The chart helps customers accurately determine their ring size by matching the inside diameter of the ring to the corresponding size in their region.

Pros:
– Provides accurate ring size conversions between various international sizing sys…
– Includes measurements in both millimeters and inches for precise sizing.
– Helps customers avoid incorrect sizing by offering a detailed conversion chart.
– Free ring sizers are available for customers to ensure accurate measurements.

Cons:
– The chart may be confusing for those unfamiliar with international ring sizing s…
– No automated tool is provided; users must manually look up their size.
– Additional fees may apply for resizing if the wrong size is ordered.

International Ring Size Conversion Chart: US, Australia, …

Product Details: The ring sizer is a tool designed to help measure your ring size accurately. It typically comes in two forms: an adjustable ring sizer with multiple plastic rings or a printable DIY ring size chart. The adjustable ring sizer allows you to try on different sizes to find the one that fits best, while the printable chart involves cutting out a ring shape and wrapping it around your finger to determine your size. Ring sizes range from US size 3 to 15, including half and quarter sizes, and are linked to the diameter or circumference of the inside of the

ring’s band.

Pros:
– Provides accurate measurement of ring size
– Available in adjustable and printable forms for convenience
– Can measure both full and half sizes, as well as quarter sizes
– Helps in selecting the right ring size without needing to visit a jewelry store

Cons:
– The printable DIY chart requires careful cutting to ensure accuracy
– May not be as precise as professional measurement by a jeweler
– Adjustable ring sizers may not fit perfectly for wider bands without a specific…

French R O-Rings, AS 568A O-Rings, JIS …

Rubber o-ring sizes

Product Details: Rubber O-rings are available in a wide range of sizes. The internal diameter (ID) ranges from 0.5 mm to 2000.00 mm, and the cross-sectional diameter (CS) ranges from 0.3 mm to 15.00 mm. The products adhere to the American standard AS568 series, which is one of the most commonly used standards in the industry.

Pros:
– Wide range of sizes available to fit various applications.
– Adheres to the American standard AS568 series, ensuring compatibility and reliab…
– Can be produced in different materials to meet diverse needs.

Cons:
– No specific information on the website regarding the pros and cons, so cons are…
– The website does not provide detailed information on the materials, chemical com…

ISO 3601 Metric O-Rings and The Size Chart – Savvy

Parker AS568 O-Rings Size Chart

Metric o store ring chart – Kin by Rice n Roll

Product Details: Kinmemai is a gourmet specialty rice imported from Japan, manufactured through a patented process that enhances both taste and nutrition. It is available in white and brown rice varieties.

Pros:
– Superior taste with a slightly buttery, mildly nutty flavor and a moist, creamy…
– Environmentally friendly with no rinsing required, reducing water wastage.
– Kinmemai brown rice has a lighter, fluffier texture due to a patented dewaxing p…
– Retains more healthful components of the rice grain, including the bran, making…

Cons:
– No significant cons mentioned in the available sources.

Ring size conversion chart – Opal Direct

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About O-Ring Size Charts from Chinese Factories

How do I determine the size of an O-ring I need?

To determine the size of an O-ring, you need to know its inside diameter (ID), outside diameter (OD), and cross-section (CS). The formula to calculate the OD is: OD = ID + 2 * CS. You can refer to metric or imperial O-ring size charts provided by manufacturers to find the exact dimensions you require.

What are the common materials used for O-rings in Chinese factories?

Chinese factories commonly produce O-rings from various materials, including NBR (nitrile), FKM (Viton), EPDM, HNBR, silicone, and FFKM. Each material has its own properties and is suitable for different applications, such as resistance to chemicals, temperature, and ozone.

Can I customize the size and material of O-rings?

Yes, you can customize the size and material of O-rings. Many Chinese manufacturers offer customization options, allowing you to specify the exact dimensions and material you need. They can produce both standard and non-standard sizes based on your requirements, often with minimal additional tooling costs.

What is the typical hardness range for O-rings?

The hardness of O-rings is usually measured in Shore A units and ranges from 30 to 90. For most applications, a hardness of 60-70 Shore A is commonly used, as it balances ease of installation with durability. However, the choice of hardness depends on the specific application and sealing pressure.

How do I ensure the quality and reliability of O-rings from Chinese factories?

To ensure the quality and reliability of O-rings from Chinese factories, look for manufacturers with certifications such as ISO 9001, ISO 14001, and TS 16949. These certifications indicate that the factory follows strict quality management and environmental standards. Additionally, check for customer reviews and ask about their quality control processes and warranty policies.