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Retaining Rings & Locking Hardware › Internal Retaining Rings & Circlips

Custom High Strength DIN 6799 Carbon Steel E Type Retaining Ring Circlip

Updated 2026-11-04 · Markdown version

Model no. DIN 6799

US$0.01210,000–19,999 pieces

US$0.007220,000–49,999 pieces

US$0.003650,000+ pieces

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Surface Finishing: Zinc Plated
Standard: GB/T891-1986, GB/T892-1986
Customized: Customized
Surface: Plain, Zinc Plated (Blue, White, Black, Yellow), N
Exterior Finish: Customized
Finish: Black Oxide & Zinc Plated
Package Size: 10.00cm * 10.00cm * 5.00cm

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Material	Carbon Steel
Usage	Furniture, Automobile, Industrial
Model NO.	DIN 6799
Surface Finishing	Zinc Plated
Certification	ISO, GS, RoHS, CE
Standard	GB/T891-1986, GB/T892-1986
Customized	Customized
Application	Circlip
Price	Factory Price
Service	One-Stop Service
Quality	100% Tested
Surface	Plain, Zinc Plated (Blue, White, Black, Yellow), N
Lead Time	15-30 Days
Package	Standard Package or Customer's Packing
Box	Customer's Brand Box/Plain Box
MOQ	Can Be Negotiated
Shipment	by Sea / Truck / Plane / Express
Exterior Finish	Customized
Sample	Available
Used	Machinery, Chemical Industry, Environmental
Online Sales	24 Hours Online
OEM/ODM	Available
Finish	Black Oxide & Zinc Plated
Transport Package	Bulking/Roll Packing+Carton+Pallets
Specification	M16-M140
Origin	China Zhejiang
HS Code	73181600
Production Capacity	10000tons/Year
Package Size	10.00cm * 10.00cm * 5.00cm
Package Gross Weight	0.500kg
Standards	GB, DIN, ISO, ASME/ANSI, BS, BSW, JIS, ETC
Size	M20.8-M30 or non-standard as request & design
Grade	A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9
We manufacture a wide range of washers, including	Flat washers (DIN 125 / ISO 7089)
We offer washers in	Carbon steel (mild steel, hardened steel)
Yes. We supply	Metal + EPDM bonded washers
Category	Internal Retaining Rings & Circlips

Technical parameters

Carbon Steel E Retaining Ring
Material:	Carbon Steel, Stainless Steel, Brass etc.
Standards:	GB, DIN, ISO, ASME/ANSI, BS, BSW, JIS, ETC
Size:	M20.8-M30 or non-standard as request & design
Finish:	Plain, Black, Zinc, Yellow Zinc, HDG, Geomet, Dacromet, etc.
Grade:	A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9

Nominal Diameter d	0.8	1.2	1.5	1.9	2.3	3.2	4	5	6
h	Nominal Size	0.2	0.3	0.4	0.5	0.6	0.6	0.7	0.7	0.7
max	0.22	0.32	0.42	0.52	0.62	0.62	0.72	0.72	0.72
min	0.18	0.28	0.38	0.48	0.58	0.58	0.68	0.68	0.68
n	Nominal Size	0.58	1.01	1.28	1.61	1.94	2.7	3.34	4.11	5.26
max	0.62	1.05	1.32	1.65	1.98	2.74	3.388	4.158	5.308
min	0.54	0.97	1.24	1.57	1.9	2.66	3.292	4.062	5.212
dc	max	2.25	3.25	4.25	4.8	6.3	7.3	9.3	11.3	12.3
per 1000 units ≈ kg	0.003	0.009	0.021	0.04	0.069	0.088	0.158	0.236	0.255

A1: We manufacture a wide range of washers, including: Flat washers (DIN 125 / ISO 7089) Spring lock washers (DIN 127 / DIN 7980) Fender washers Sealing washers (EPDM bonded, rubber-bonded) Cup washers, square washers, heavy-duty washers Custom-shaped or non-standard washers

A2: Yes. For applications requiring high preload or structural fastening, we offer: Grade 8.8 / 10.9 / 12.9 compatible washers Heat-treated washers meeting mechanical performance requirements

A3: Yes, we offer free or low-cost samples for quality and dimension confirmation prior to order.

A4: Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards.

A5: Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling.

A6: We offer washers in: Carbon steel (mild steel, hardened steel) Stainless steel (A2/304, A4/316) Alloy steel Copper, brass, aluminum Material selection depends on load capacity, corrosion resistance, and application requirements.

A7: Yes. We supply: Metal + EPDM bonded washers Metal + rubber vulcanized washers Copper sealing washers Suitable for roofing, HVAC, hydraulic, and automotive systems.

Description

Custom High Strength DIN 6799 Carbon Steel E Type Retaining Ring Circlip is part of our internal retaining rings & circlips range (Retaining Rings & Locking Hardware).

Key details

Standard: GB/T891-1986, GB/T892-1986
Material: Carbon Steel
Grade: A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9
Size: M20.8-M30 or non-standard as request & design
Finish: Black Oxide & Zinc Plated
Application: Circlip
Certification: ISO, GS, RoHS, CE
Usage: Furniture, Automobile, Industrial

Available configurations include material, surface finishing, standard, customized and surface. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.0036 – 0.012 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Custom High Strength DIN 6799 Carbon Steel E Type Retaining Ring Circlip?

The listed minimum order is 10,000 pieces, at US$0.0036 – 0.012 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.012 for 10,000–19,999 pieces; US$0.0072 for 20,000–49,999 pieces; US$0.0036 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Custom High Strength DIN 6799 Carbon Steel E Type Retaining Ring Circlip?

Standard: GB/T891-1986, GB/T892-1986; Material: Carbon Steel; Grade: A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9; Size: M20.8-M30 or non-standard as request & design; Finish: Black Oxide & Zinc Plated; Application: Circlip. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, surface finishing, standard, customized and surface. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other internal retaining rings & circlips are available?

The Internal Retaining Rings & Circlips category lists 477 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/retaining-rings-locking-hardware/internal-retaining-rings-circlips/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

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US$0.0036 – 0.012MOQ 10,000 piecesGet a quote WA