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Forged Plastified G80 A346 Flat Master Link Assembly
US$0.50-15.00
1 Piece
Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Shape

A346 Us Type

Model NO.

Mooring Connection Hardware

Usage

Industrial, Household, Mooring/Lifting

Color

Red/Yellow/Blue/Green/Painted

Condition

New

Grade

G80/G100/G70

Application

Lifting Fittings/Mooring Connector

Lead Time

15-30days

Certificates and Inspection

Mill Test Certificate

Treatment

Quenched and Tempered

Standard

En1677-4

Transport Package

Pallet/Strong Woven Bag/Carton

Specification

3/4'-2 3/4'

Trademark

Haosail

Origin

China

HS Code

73269090

Production Capacity

1000tons/Year

Key features

High-Strength Alloy Steel: Made of high-strength, high-toughness alloy steel with quenching and tempering treatment.
Comprehensive Testing Standards: 100% tested at 2.5x WLL, MPI crack detection, and fatigue tested for 20,000 cycles.
EN1677-4 Compliance: Produced and tested strictly in accordance with EN1677-4 international standards.
Wide WLL Range: Working Load Limit ranges from 2.36t to 63t with breaking loads up to 252t.
Versatile Application: Suitable for G80 chain slings, wire rope slings, and synthetic fiber slings.
CNAS Certified Lab: Inspection photos and videos provided; lab is internationally CNAS certified.
Customization Available: Full customization, minor customization, and design-based options available.
Fast Lead Time: Standard lead time is 15-30 days for both peak and off-peak seasons.

Company profile

Qingdao Haosail Machinery Co., Ltd
Importers and ExportersODM ServicesManagement Certification100% Finished Products Inspection
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.51h

AI-Powered supplier vetting

SummaryHaosail demonstrates broad equipment-related business scope, documented quality and service procedures, ISO9001:2015 certification, four production lines, and 50 quality-control staff. It offers extensive customization, ODM and OEM services, reports new products within the past year, and has two years of total R&D engineer experience stated. Overseas support includes warehouses, showrooms, agents or branches, installation, debugging, maintenance, repair, and training. Export sales account for 90%, with stated lead times within 15 workdays in both peak and off-season. Financial records are indicated for 2022–2024, but no financial figures or performance evidence are provided. Customer cases and specific customer references are not supplied.
Supplier typeThe stated business scope includes sales of mechanical equipment, metal chains and other metal products, marine aquaculture equipment, pumps and vacuum equipment, automotive spare parts, and electronic products. This supports classification as a diversified equipment and industrial-products supplier, but the slice does not identify a narrower legal or manufacturing category.
CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality management system certification, although the provided information does not include the certificate body, validity period, or scope.
After-Sales capabilityThe supplier reports written and followed procedures for complaint handling, corrective and preventive actions, and service capability assessment. It also states that overseas warehouses, showrooms, agents or branches, and services including installation, debugging, maintenance, repair, and training are available; stated service lead time is within 15 workdays in both peak and off-season.
R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, ERP-based digital management, and ongoing enterprise digitalization. These statements support active R&D and digital-transformation capability, although the limited stated total R&D engineer experience of two years prevents a stronger assessment of technical depth.
Production capacityThe supplier reports four production lines, 50 quality-control staff, multiple machines covering heading, wrapping, heat treatment, netting, welding, and dynamometer testing, and uniformly followed finished-product inspection instructions. It also reports qualified service suppliers, overseas service resources, and lead times within 15 workdays, providing explicit evidence of operational capacity.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, directly supporting a broad product-development and customization offering.

Product Q&A

Q:What aspects of the forged alloy master link need to be inspected daily?
A:
It is necessary to check whether there are defects such as cracks, wear, deformation, and corrosion on the appearance of the master link. Measure its key dimensions to ensure they are within the specified range. Check whether the connection parts are loose, such as whether the pins, split pins, etc. are in place and firmly connected.
Q:How to clean the forged alloy master link?
A:
Generally, a clean cloth or brush can be used to remove dust, oil stains, and debris from the surface of the master link. If there are stubborn stains or rust marks, a mild cleaning agent can be used, but corrosive substances such as strong acids and alkalis should be avoided to prevent damage to the protective layer on the surface of the master link. After cleaning, it should be dried in a timely manner to prevent water residue from causing rust.
Q:Does the forged alloy master link need lubrication? If so, what kind of lubricant should be used?
A:
Usually, lubrication is required, especially for the connection parts and areas prone to friction. High - performance lubricants suitable for metal parts can generally be used, such as lubricants containing components like molybdenum disulfide and graphite. These lubricants can form a good lubricating film on the metal surface, reducing friction and wear.
Q:How should the forged alloy master link be stored?
A:
It should be stored in a dry and well - ventilated environment, avoiding humidity and corrosive gases. It is best to hang it or place it on a special support to avoid mutual extrusion and collision, preventing deformation or damage. If it is stored for a long time, anti - rust oil can be applied to the surface or other anti - rust measures can be taken, and the anti - rust situation should be checked regularly.
Q:How to prevent the forged alloy master link from corrosion?
A:
In addition to choosing alloy materials with good corrosion resistance, keep the surface of the master link clean and dry and avoid contact with corrosive substances. If damage to the surface protective layer is found, such as coating peeling or zinc - plating damage, it should be repaired in a timely manner or re - surface - treated, such as repainting anti - corrosion paint or re - galvanizing.

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