Contact Platform Support
Help CenterCustom Stainless Steel Retaining Ring DIN 472 Standard 20-60mm Wall Thickness 1-5mm Factory Direct Sample Available
Product Spotlights
Related Products
-
Stainless Steel Ring for Industrial Shaft Sealing Precision Ground OD 15mm ID 10mm Factory SupplierUS$ 2.3 - 4.8MOQ: 30 Pieces -
316L Stainless Steel Split Ring Spring Lock High Strength for Marine Application Bulk Order Welcome WholesaleUS$ 2.3 - 4.8MOQ: 30 Pieces
-
Factory Direct Stainless Steel Ring Supplier Quality Guaranteed Free Samples Quick Delivery Wholesale PriceUS$ 2.3 - 4.8MOQ: 30 Pieces
-
Hypoallergenic Stainless Steel Ring 6mm Width for Jewelry Making Wholesale for Etsy Sellers Low MOQUS$ 2.3 - 4.8MOQ: 30 Pieces
-
Stainless Steel Pipe Ring Clamp 304 Material for Plumbing HVAC Exporter to Middle East OEM CustomUS$ 2.3 - 4.8MOQ: 30 Pieces
Dongguan HonHo Jewelry Co., Ltd. has been a trusted manufacturer since 2010, specializing in precision metal components. Our Custom Stainless Steel Retaining Ring DIN 472 Standard is engineered to deliver reliable axial retention in a wide range of mechanical assemblies. With a factory spanning 3,000-5,000 square meters and a skilled team of 51-100 employees, we offer factory-direct pricing, flexible customization, and free samples to help you evaluate quality before placing an order.
These retaining rings are manufactured to strict DIN 472 specifications, ensuring proper fit and long service life. They are ideal for applications where a secure internal shoulder is needed to hold components in place within a housing or bore. Whether you need standard sizes from 20 mm to 60 mm inner diameter or custom dimensions with wall thicknesses ranging from 1 mm to 5 mm, our production line can accommodate your requirements efficiently.
Key Features and Specifications
- Material: Premium stainless steel (grade 304 or 316 available) – excellent corrosion resistance and durability.
- DIN 472 Compliance: Precise dimensional tolerances per international standard for interchangeability.
- Wide Size Range: Inner diameter from 20 mm to 60 mm, wall thickness from 1 mm to 5 mm.
- Customizable: Non-standard diameters, thicknesses, chamfers, or surface finishes – we adapt to your design.
- Factory Direct: Lower costs and shorter lead times compared to distributors or importers.
- Sample Support: Free samples available for qualification; custom samples can be produced with moderate tooling.
| Parameter | Range / Value |
|---|---|
| Inner Diameter (d₁) | 20 – 60 mm |
| Wall Thickness (s) | 1.0 – 5.0 mm |
| Material | Stainless Steel (304, 316, or as required) |
| Standard | DIN 472 |
| Surface Finish | Passivated, polished, or customized |
| Packaging | Bulk, polybags, or custom branding available |
| Lead Time | 7-15 days for standard sizes; custom orders negotiated |
Detailed Product Benefits
- Precision Fit: Our rings are produced using progressive tooling and CNC-controlled forming, ensuring consistent dimensions ring after ring. This reduces assembly time and prevents premature failure caused by loose or overtightened rings.
- Corrosion Resistance: Stainless steel provides excellent resistance to moisture, chemicals, and temperature extremes. Ideal for automotive, marine, food processing, and industrial equipment environments.
- High Strength: Even with thin wall thicknesses, the spring steel-like properties of stainless steel retain their gripping force. Our manufacturing process ensures the ring maintains proper tension over repeated installation cycles.
- Cost Efficiency: By purchasing directly from the factory, you eliminate middleman margins. Our annual export value of US$2.5–5 million reflects our competitive pricing and reliable supply chain.
- Flexible Order Quantities: Whether you need thousands for mass production or a small batch for prototyping, we can accommodate MOQ as low as 100 pieces for standard sizes.
Why Choose Dongguan HonHo Jewelry Co., Ltd.?
We are a qualified ISO9001 certified manufacturer with over a decade of experience in precision metal forming. Our factory serves clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, demonstrating our ability to meet international quality standards. We ship from three major ports – Shenzhen, Dongguan, and Guangzhou – ensuring efficient logistics to global destinations.
Our dedicated quality control team inspects every batch for dimensional accuracy, material hardness, and surface finish. We also offer free samples for standard sizes to help you test the ring in your application without financial commitment. Custom samples can be produced within a short turnaround time (typically 3-7 days) after confirming specifications.
If you are looking for a reliable partner for custom stainless steel retaining rings that comply with DIN 472, we invite you to contact us today. Let our engineering team assist you in selecting the optimal size and material for your project. We look forward to building a long-term relationship based on quality, trust, and mutual growth.
Frequently Asked Questions
-
Q: What materials are available besides stainless steel?
A: We can also make retaining rings from carbon steel (with or without plating), spring steel, or phosphor bronze upon request. Please specify your requirement. -
Q: What is the standard tolerance for DIN 472 retaining rings?
A: Our rings are manufactured within ±0.05 mm on inner diameter for sizes up to 40 mm, and ±0.08 mm for larger diameters. Tighter tolerances are available for custom orders. -
Q: Can you provide a sample before bulk production?
A: Yes, we offer free samples for standard sizes (you pay shipping). For custom dimensions, a small sample fee may apply, which is refundable with your first order. -
Q: What is the minimum order quantity (MOQ)?
A: For standard stock sizes, MOQ is 100 pieces. For custom sizes or special materials, MOQ is typically 1,000 pieces, but we can negotiate based on your project. -
Q: How do I specify a custom retaining ring?
A: Please provide the desired inner diameter, wall thickness, material grade, and any additional notes (e.g., chamfer size, surface finish). Our engineers will confirm feasibility and provide a quotation. -
Q: What certifications do you have?
A: Our factory is ISO9001 certified for quality management. We also provide a Certificate of Conformance with each shipment. Other certifications (e.g., RoHS, REACH) can be provided upon request. -
Q: How long does delivery take?
A: For standard sizes without customization, delivery is 7-15 days after payment. Custom orders typically require 15-25 days, depending on complexity and quantity. -
Q: What industries do your retaining rings serve?
A: They are widely used in automotive transmissions, pumps, compressors, power tools, agricultural machinery, and general industrial equipment.
Send Inquiry to This Supplier
You May Also Like
-
316L Stainless Steel Ring OD 10-50mm Mirror Polish Factory Wholesale Price Low MOQ OEM CustomUS$ 2.3 - 4.8MOQ: 30 Pieces
-
Precision Machined 304 Stainless Steel Ring ASME B16.5 Standard for Valve Seals Industrial Supplier Stable SupplyUS$ 2.3 - 4.8MOQ: 30 Pieces
-
Stainless Steel Ring Manufacturer 1 Year Warranty Mill Test Report Included OEM/ODM Service ReliableUS$ 2.3 - 4.8MOQ: 30 Pieces
-
18mm Open End Stainless Steel Ring 1.5mm Thickness for DIY Jewelry Wholesale SupplierUS$ 2.7 - 4.6MOQ: 30 Pieces
-
304 Stainless Steel Ring 8mm Width Polished Finish for Jewelry Making WholesaleUS$ 2.7 - 4.6MOQ: 30 Pieces
-
Stainless Steel Ring for Custom Engraved Wedding Bands & Promise Rings EcommerceUS$ 2.7 - 4.6MOQ: 30 Pieces
-
316L Stainless Steel Ring 6mm Width Hypoallergenic Material for Fashion Jewelry SupplierUS$ 2.7 - 4.6MOQ: 30 Pieces
-
100 Pieces Stainless Steel Ring 5mm Mirror Polished Surface Wholesale to Jewelry RetailersUS$ 2.7 - 4.6MOQ: 30 Pieces
-
Factory Direct Stainless Steel Ring 1 Year Warranty Mill Test Report OEM/ODM SupplierUS$ 2.7 - 4.6MOQ: 30 Pieces
-
Stainless Steel Ring 10mm Dome Edge Cut IP Gold Plated With 1.5mm Thickness BulkUS$ 2.7 - 4.6MOQ: 30 Pieces
