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Home > Products > All Collections > Rigging Hardware & Fittings > General Purpose Chain > Stainless Steel DIN 763 Link Chain

Stainless Steel DIN 763 Link Chain

Name: Stainless Steel DIN 763 Link Chain
Brand: H-Lift Industries Co Ltd
SKU: 709023
Availability: InStock
Rating: 5 (1 reviews)

No.709023

The H-Lift Stainless Steel DIN 763 Link Chain is a welded, uncalibrated long-link chain designed for general-purpose applications requiring excellent corrosion resistance in marine, agricultural, and industrial environments.

Manufactured to DIN 763 specifications with a long-link design, which reduces weight per meter and allows for easy attachment of shackles and other rigging hardware.
Constructed from premium stainless steel to provide superior resistance to rust, chemicals, and harsh saltwater conditions.
Available in a wide range of wire diameters from 2mm to 13mm to accommodate various securing, lashing, and architectural requirements.
Strictly intended for static loads, barrier fencing, and general utility; it is not tested, certified, or approved for overhead lifting operations.

Technical Data
Chain Grade Guide

The Stainless Steel DIN 763 Long Link Chain is a highly versatile, commercial-grade round steel chain. Designed with elongated links, it provides a lighter weight-per-meter and larger internal openings, making it exceptionally easy to attach shackles, quick links, and snap hooks anywhere along its length. Available in AISI 304 and AISI 316 for outstanding rust protection.

⚠️ SAFETY WARNING: NOT FOR OVERHEAD LIFTING.
This is an uncalibrated, commercial-grade chain designed for static or lightly dynamic applications. It is NOT rated for overhead lifting, critical dynamic load-bearing operations, or use as industrial slings.

✅ Standard Compliance

Manufactured to adhere strictly to the German DIN 763 standard for long link, welded construction chains, ensuring consistent manufacturing quality.

🛡️ Premium Material Grades

AISI 304: Perfect for general engineering, agriculture, architectural projects, and outdoor use.
AISI 316: Provides enhanced corrosion resistance for marine environments and saltwater exposure.

🔗 Long Link Design

The elongated link structure reduces the overall weight of the chain and provides larger openings, allowing for fast and easy attachment of various rigging hardware.

🛠️ General Purpose Utility

Highly versatile for securing, lashing, light-duty mooring, and static anchoring needs where extreme rust resistance is a priority over lifting capacity.

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-C76302	2	22	4	0.06	709023302
S-C76303	3	26	6	0.15	709023303
S-C76304	4	32	8	0.27	709023304
S-C76305	5	35	10	0.43	709023305
S-C76306	6	42	12	0.63	709023306
S-C76307	7	49	14	0.86	709023307
S-C76308	8	52	16	1.10	709023308
S-C76309	9	59	18	1.41	709023309
S-C76310	10	65	20	1.75	709023310
S-C76313	13	85	26	2.95	709023313

Q: What is the difference between DIN 763 and DIN 766 chains? A: DIN 763 is a long link chain, meaning the individual links are elongated. This makes the chain lighter per meter and easier to pass hardware through. DIN 766 is a calibrated short link chain, which is heavier, more compact, and specifically designed to run smoothly over marine windlasses.

Q: Can I use DIN 763 chain for a hoist or crane? A: No. DIN 763 chains are uncalibrated commercial chains intended for static anchoring, lashing, and securing. They are not proof-tested and must never be used for hoists, cranes, or any overhead lifting applications.

🚫 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).