British Standard Short Link Welded Chain 3.2-25.4 mm | General-Purpose Round

Product Specification

British Standard Short Link Welded Chain 3.2-25.4 mm | General-Purpose Round Link Chain

Product Overview

The British Standard short link welded chain is a compact round-steel link chain supplied in nominal sizes from 1/8 in. to 1 in. (3.20-25.40 mm). The supplied dimensional system uses bar diameter D, link length L and link width W, together with separate Test Load, Breaking Load and reference mass values. It is intended for general engineering, industrial, agricultural and marine non-lifting applications where the chain size, finish and load basis are confirmed for the actual service.

This product is a welded round-link chain, not a cranked-link transmission chain or a British Standard roller chain. The supplied data does not identify a chain grade, WLL/SWL, safety factor, verified British Standard number, heat treatment or calibrated-chain status. These items, plus the steel grade, welding process, test method and certificate scope, must be confirmed before quotation and use.

Quick Specifications

• Product category: Welded round-steel short link chain -> compact link form for general-purpose chain assemblies, distinct from roller, bush and cranked-link transmission chains.
• Nominal size range: 1/8 to 1 in. / D 3.20 to 25.40 mm -> supports selection by bar diameter and existing chain size.
• Main link dimensions: D, L and W -> confirm bar diameter, link length and link width against the mating component, sample or approved drawing.
• Supplied Test Load: 200 to 12,150 kg -> retained as a separate test value; force-unit basis and test procedure are to be confirmed.
• Supplied Breaking Load: 400 to 24,300 kg -> not a WLL, MWL or SWL and not a lifting rating.
• Reference mass: 11.40 to 870 kg per 200 ft for B.F. and 11.74 to 896 kg per 200 ft for H.D.G. -> useful for packing, handling and freight estimates.
• Welded construction: Flash-butt-welded chain stated in the supplied data -> welding procedure, heat treatment and acceptance criteria should be confirmed.
• Surface options: B.F. / self-colour reference, plated, hot-dip galvanized or painted as specified -> the exact finish code and corrosion environment must be agreed before order.

Main Technical Parameters

Selection & Inquiry Guide

Step 1: Confirm that the required product is a British-pattern welded round-steel short link chain, and provide the exact standard number, approved drawing or physical sample when interchangeability is required.

Step 2: Confirm nominal size, D / L / W dimensions, total chain length per piece, number of lengths, length tolerance, end-link arrangement and any accessories.

Step 3: State the actual service, including general industrial, marine, agricultural, securing, barrier or OEM equipment use, together with static, dynamic, shock, fatigue and environmental conditions.

Step 4: Confirm the load basis and restriction. Test Load and Breaking Load are not WLL/SWL; lifting, hoisting, chain-sling, towing, personnel-support or other safety-critical use requires a separate certified specification.

Step 5: Confirm steel grade, heat treatment, welding process, dimensional tolerance, surface treatment, coating thickness, corrosion exposure and service temperature.

Step 6: Confirm material certificate, batch test certificate, third-party or class requirement if applicable, marking, traceability, packaging, quantity, destination and required delivery time.

Structure

Round steel bar links | Compact short-link geometry | Welded link joint | Interlinked flexible chain | B.F. / self-colour or specified coating | Cut length, coil, drum or bundled supply

Welding, Testing & Selection Advantages

• Short-link geometry provides a more compact link envelope than medium- and long-link commercial chain, which can help where assembly space and link engagement need to be controlled.
• Selection by nominal diameter alone is not sufficient; D, L and W should be matched with hooks, shackles, guides, pockets, end links or replacement samples.
• Weld quality should be controlled through an agreed production process, dimensional inspection and test plan. "Flash butt welded" by itself is not a complete acceptance criterion.
• Test Load and Breaking Load remain separate values. The working load, design factor and allowable service conditions must be established by the responsible engineer or the applicable product standard.
• Surface treatment should be selected for the real environment. Hot-dip galvanizing changes the finished mass and may require coating-thickness and dimensional-clearance confirmation.
• Reference mass per 200 ft supports quotation, packing and freight planning; final shipping mass should be based on actual supplied length, finish and packaging.
• Cut lengths, continuous lengths, enlarged or special end links, marking and packaging can be discussed subject to the confirmed production specification.

Custom Attributes

• Product Category: General-purpose welded round-link chain -> not a roller, bush or cranked-link transmission chain.
• Market Name: British Standard Short Link Chain -> "short link" is the preferred product term; "short pitch" can be retained only as a secondary search phrase.
• Standard Reference: British Standard pattern, exact designation to be confirmed -> do not claim a specific BS number until grade, class, dimensions, tolerances, marking and testing are verified.
• Nominal Size: 1/8 to 1 in. / D 3.20-25.40 mm -> match D together with L and W.
• Material: Steel grade to be confirmed -> supplied "alloy" wording conflicts with comparable commercial carbon / mild steel tables.
• Construction: Flash-butt-welded structure stated in supplied data -> welding process, heat treatment and inspection scope require confirmation.
• Load Data: Test Load and Breaking Load only -> no WLL, SWL, MWL or lifting grade is declared.
• Surface Treatment: B.F. / self-colour reference, electroplated, H.D.G. or painted -> chrome plating should be confirmed as a specific technical requirement.
• Supply Length: To be confirmed -> state continuous or cut length, tolerance, end links, packaging and quantity.
• Certificate Scope: According to project requirement -> maker, material, batch test, third-party or class scope must be agreed before quotation.

How It Works

Axial force enters one link -> Bearing contact transfers force to the adjoining link -> The welded round-link body carries the chain tension -> Force continues through the interlinked chain path -> The specified finish provides surface protection

Applications

General engineering assemblies | Marine non-lifting service | Agricultural equipment | Barriers and suspension systems | Transport securing subject to approved lashing design | Workshop and construction accessories | OEM chain assemblies

Certifications & Advantages

Inspection and certification can be arranged according to the confirmed product standard, agreed test scope, material traceability and the approval procedure of the requested organization. Class certification is subject to product applicability and confirmation before order.

Certification: CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate.

Drawing & Photos

FAQ

Q1: Can this chain be used for lifting or overhead hoisting?

A1: Not on the basis of the supplied data. The table gives Test Load and Breaking Load but no WLL/SWL, lifting grade, design factor, marking or verified lifting-chain standard. Treat the product as non-lifting unless a separate certified lifting-chain specification is agreed.

Q2: Is a British Standard short link welded chain the same as a British Standard roller chain?

A2: No. This product is an interlinked welded round-steel chain defined by D, L and W. British Standard roller or bush chains use plates, pins, bushes / rollers and sprockets, with a different dimensional and load system.

Q3: What information is required for quotation?

A3: Provide the exact standard or sample, nominal size and D / L / W, required length and quantity, actual service and load basis, steel grade, heat treatment, finish, certificate and test requirement, marking, packaging, delivery destination and required delivery time.