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Home > Products > All Collections > Rigging Hardware & Fittings > Stainless Steel Link Chain > Stainless Steel DIN 5685 Long Link Chain

Stainless Steel DIN 5685 Long Link Chain

Name: Stainless Steel DIN 5685 Long Link Chain
Brand: H-Lift Industries Co Ltd
SKU: 709024
Availability: InStock
Rating: 5 (1 reviews)

No.709024

The H-Lift Stainless Steel DIN 5685 Long Link Chain is a welded, uncalibrated round steel chain manufactured to German DIN 5685-C standards, offering excellent corrosion resistance for general-purpose, non-lifting applications.

Constructed from marine-grade stainless steel (typically AISI 304 or 316), providing superior resistance to rust, chemicals, and harsh environmental conditions.
Long link design (Form C) reduces the weight per meter and allows for easy attachment of shackles and other rigging hardware compared to short link alternatives.
Available in a wide range of nominal diameters to accommodate various marine, architectural, agricultural, and general industrial requirements.
Strictly intended for static loads, barrier fencing, lashing, and general utility; not approved or certified for overhead lifting purposes.

Technical Data
Chain Grade Guide

The Stainless Steel DIN 5685 Long Link Chain is a highly versatile, commercial-grade round steel chain. Designed with elongated links, it offers a lighter weight-per-meter and larger attachment openings compared to short link chains. It is available in premium AISI 304 and AISI 316 stainless steel to suit both standard outdoor and severe marine environments.

⚠️ SAFETY WARNING: NOT FOR OVERHEAD LIFTING.
This chain is an uncalibrated, non-tested commercial product. It is NOT rated for overhead lifting, hoists, or any critical safety applications involving suspended loads or personnel.

✅ Standard Compliance

Manufactured strictly to the German DIN 5685 standard (specifically DIN 5685-1 / DIN 5685-C) for welded, round steel long link chains, ensuring uniform link geometry.

🛡️ Premium Material Grades

AISI 304: Ideal for standard outdoor architectural use, fencing, and decorative installations.
AISI 316: Offers superior corrosion resistance for saltwater exposure and marine environments.

🔗 Long Link Design

The elongated link structure provides larger internal openings, making it incredibly easy to attach shackles, quick links, carabiners, and snap hooks anywhere along the chain's length.

🛠️ General Purpose Utility

Perfect as a highly durable, rust-proof solution for securing, marking architectural boundaries, playground equipment, agriculture, and light-duty marine mooring.

Technical Specifications

Dia = Wire Diameter | I.L. = Inside Length | I.W. = Inside Width

← Swipe table left and right to view all data →

Item No.	Dia.	I.L.	I.W.	WT./M	Product Code
Item No.	(mm)	(mm)	(mm)	(kg)	Product Code
S-L568502	2	22	4	0.06	709024502
S-L568503	3	26	6	0.15	709024503
S-L568504	4	32	8	0.27	709024504
S-L568505	5	35	10	0.43	709024505
S-L568506	6	42	12	0.63	709024506
S-L568507	7	49	14	0.86	709024507
S-L568508	8	52	16	1.10	709024508
S-L568509	9	59	18	1.41	709024509
S-L568510	10	65	20	1.75	709024510
S-L568513	13	85	26	2.95	709024513

Q: Should I choose AISI 304 or AISI 316 for my stainless steel chain? A: AISI 304 is standard commercial-grade stainless steel, suitable for most outdoor, decorative, and agricultural uses. AISI 316 contains molybdenum, giving it superior resistance to chlorides and pitting. You should always choose 316 for marine, saltwater, and coastal applications.

Q: Can I use this chain for a hoist? A: No. DIN 5685 stainless steel chains are uncalibrated and not proof-tested. They are general-purpose commercial chains and must never be used for hoists or overhead lifting.

SEO Keywords: stainless steel long link chain, DIN 5685-C chain, AISI 316 marine chain, AISI 304 stainless chain, commercial steel chain, uncalibrated chain, mooring chain, decorative stainless chain

🚫 Carbon Steel Chain Grades 30, 43, 70
Used for tie-downs, towing, and securement.
NEVER used for overhead lifting.

✅ Alloy Steel Chain Grades 80, 100
Specifically designed and heat-treated for
Overhead Lifting and Sling Assemblies.

How is "Grade" Calculated?

The grade number represents the chain's tensile strength (mean stress value). It is calculated by dividing the tensile force (Newtons) by the cross-sectional area of the two links ($mm^2$).

As the Grade Increases:

The material becomes harder and more resistant to abrasion.
The Strength-to-Weight ratio increases (more lifting power, less weight).
The Working Load Limit (WLL) increases significantly.

Chain Grade Comparison Matrix

Grade	Material	Primary Applications	Overhead Lift?
Grade 30 (Proof Coil)	Low Carbon Steel	Light duty, logging, playground equipment, simple barriers.	NO
Grade 43 (High Test)	Carbon Steel	Towing, general utility, load securement. Stronger than G30.	NO
Grade 70 (Transport)	Heat-Treated Carbon	Heavy Duty Securement. Standard for trucking tie-downs. Identified by Gold/Yellow finish.	NO
Grade 80 (Alloy)	Alloy Steel	Standard Lifting Slings. High ductility (stretch) to absorb shock.	YES
Grade 100 (Premium)	Alloy Steel	Heavy Lifting. 25% stronger than G80. Harder surface for abrasion resistance.	YES

Common Problems & Critical Safety Warnings

Even with the correct grade, misuse can lead to catastrophic failure. Ensure your riggers are trained to avoid these three common hazards:

⚠️ 1. The Hoist Chain Trap

A frequent and dangerous mistake is using the load chain inside a hoist to wrap around a load.

The Design: Hoist load chain is hardened specifically to fit internal sprockets (tight tolerances). It lacks the ductility (stretch) required for a sling.
The Risk: Wrapping it around a load deforms the links. When retracted, the deformed links can snap or destroy the internal hoist mechanism.

⚠️ 2. The "Gold Chain" Error

Using Grade 70 (Gold) chain for overhead lifting is a common error because the chain looks robust.

Why it Fails: Grade 70 is heat-treated for abrasion resistance (for rubbing against truck beds), not for the elongation needed to absorb the dynamic shock of a crane lift. It may snap suddenly without warning.

⚠️ 3. General Neglect

Alloy chain is tough, but not invincible. Proper storage and inspection are vital.

Corrosion: Leaving chain on damp shop floors promotes pitting and stress corrosion cracking.
Inspection: Chains must be inspected regularly for nicks, gouges, and elongation (stretching).