Drop Forged Alloy Steel A342 High Strength Galvanized Mooring Connecting Master Link

• Customization: Available
• Material: Alloy Steel
• Shape: Oval
• Model NO.: A342 master link
• Usage: Industrial, Lifting and Mooring
• Color: Colored
• Condition: New
• Safety Factor: 4:1 or 6:1
• Standard: A342
• Surface Treatment: Electric or Hot DIP Galvanized
• Test Report: 3rd Party Inspection Report
• Type: Hook and Hook
• Transport Package: Carton
• Specification: 1/2"-5"
• Trademark: Haosail
• Origin: China
• HS Code: 7326901000
• Production Capacity: 500000/Year
• Package Size: 35.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Master Link also named as mold forged master link, Lamb master link, forging master link, internationally called forged master link, it is a kind of rigging fittings. We use it for aquaculture cage mooring system.
 

Characteristics of A342 Forged Alloy Master Link in Offshore Mooring Applications

1.High Strength and Toughness The A342 forged alloy master link is typically made from high - strength alloy materials. It can withstand the enormous tensile and tension forces in offshore mooring systems, ensuring the safety and reliability of mooring in harsh marine conditions. It can resist dynamic loads generated by natural factors such as waves, tides, winds, and the movement of ships. It is not prone to failure modes such as fracture. Meanwhile, it has good toughness, which can absorb energy when subjected to impacts and reduce the risk of brittle fracture.
2.Excellent Corrosion Resistance The marine environment is rich in salt and various corrosive media, which is highly corrosive to metal materials. The A342 forged alloy master link generally uses corrosion - resistant alloy materials, such as alloys containing elements like chromium, nickel, and molybdenum. It can form a stable passive film in corrosive environments such as seawater, effectively resisting the erosion of chloride ions, etc., extending its service life, and reducing maintenance costs.
3.Good Wear Resistance During offshore mooring, the master link may rub against other components such as mooring ropes and anchor chains. The A342 forged alloy master link has good wear resistance, can withstand this friction without excessive wear, ensure the accuracy of its dimensions and the stability of its performance, and maintain the normal operation of the mooring system.
4.High - precision Manufacturing Process To ensure reliable application in offshore mooring, the A342 forged alloy master link is manufactured using high - precision forging and processing techniques. This results in high - precision dimensions and good surface quality of the master link. It can cooperate well with other mooring components, reducing stress concentration and local wear, and improving the overall performance of the mooring system.
5.Strong Designability According to different offshore mooring requirements, the material composition, structural dimensions, etc., of the A342 forged alloy master link can be optimized. For example, for different mooring load requirements, the appropriate alloy composition and heat - treatment process are selected to adjust the strength and toughness of the master link. According to the layout and space limitations of the mooring system, master links of different shapes and sizes are designed to meet specific application scenarios.
6.Good Connection Performance As a key connection component in the offshore mooring system, the A342 forged alloy master link has good connection performance. It can be reliably connected to other mooring equipment such as mooring ropes, anchor chains, and buoys to transmit loads, ensuring the integrity and stability of the mooring system. The connection methods usually have high strength and reliability and are not prone to loosening or falling off.
7.Good Fatigue Resistance During long - term use in offshore mooring, the master link is subjected to repeated stresses such as tension and bending, making it prone to fatigue cracks. The A342 forged alloy master link, through reasonable material selection and process treatment, has good fatigue resistance. It can withstand a large number of cyclic loads without fatigue failure, improving the service life and safety of the mooring system.

Detailed Photos

 

 

Product Parameters

 

Stock No.	Size(IN)	Weight (KG)	American chain (IN)	A chain of work load (T)	Two chain working load (the angle 0-45°)(T)	Rope working load (T)	A (MM)	B (MM)	D (MM)	Regular marking
HS1020101	1/2	0.36	1/4	1.5	2.12	3.4	127±6	63.5±5	13±1	WLL2.8T
HS1020101	1/2	0.36	5/16	2	2.8	3.4	127±6	63.5±5	13±1	WLL2.8T
HS1020102	5/8	0.7	5/16	2	2.8	4	152±6	76±5	16±1	WLL3.15T
HS1020102	5/8	0.7	3/8	3.15	-	4	152±6	76±5	16±1	WLL3.15T
HS1020103	3/4	0.93	3/8	3.15	4.25	5.6	140±6	70±5	19±1	WLL4.25T
HS1020104	7/8	1.5	3/8	3.15	4.25	6.9	160±6	90±5	22±1	WLL5.3T
HS1020104	7/8	1.5	1/2	5.3	-	6.9	160±6	90±5	22±1	WLL5.3T
HS1020105	1	2.1	1/2	5.3	7.5	11.8	178±6	89±5	25±1	WLL11.2T
HS1020105	1	2.1	5/8	8	11.2	11.8	178±6	89±5	25±1	WLL11.2T
HS1020106	1-1/4	4.24	5/8	8	11.2	17.7	222±7	111±6	32+1-2	WLL16T
HS1020106	1-1/4	4.24	3/4	11.2	16	17.7	222±7	111±6	32+1-2	WLL16T
HS1020107	1-1/2	7.17	3/4	11.2	16	27.7	267±7	135±6	38+1-2	WLL21.2T
HS1020107	1-1/2	7.17	7/8	15	21.2	27.7	267±7	135±6	38+1-2	WLL21.2T
HS1020108	1-3/4	11.55	7/8	15	21.2	38.5	305±10	152±6	45+1-2	WLL21.2T
HS1020108	1-3/4	11.55	1	21.2	-	38.5	305±10	152±6	45+1-2	WLL21.2T
HS1020109	2	17.2	1	21.2	30	46.5	355±10	178±6	51+1-2	WLL31.5T
HS1020109	2	17.2	1 1/4	31.5	-	46.5	355±10	178±6	51+1-2	WLL31.5T
HS1020110	2-1/4	24.5	1 1/4	31.5	45	64.9	406±10	203±7	57+1-2	WLL45T
HS1020111	2-1/2	30.9	-	-	-	72.6	406±10	203±7	63.5±3	WLL72.6T
HS1020112	2-3/4	39.5	-	-	-	98.4	406±10	241±7	70±3	WLL98.4T
HS1020113	3	50.34	-	-	-	103	457±15	228±7	76±3	WLL103T
HS1020114	3-1/4	65.68	-	-	-	119	508±15	254±7	82.5±3	WLL119T
HS1020115	3-1/2	90.24	-	-	-	126	508±15	254±7	89±3	WLL126T
HS1020116	3-3/4	89.27	-	-	-	152	508±15	254±7	95±3	WLL152T
HS1020117	4	103.43	-	-	-	169	508±15	254±7	102±3	WLL159T
HS1020118	4-1/4	137	-	-	-	160	610±15	305±7	108±3	WLL160T
HS1020119	4-1/2	156	-	-	-	163	711±18	356±7	114±3	WLL163T
HS1020120	4-3/4	198	-	-	-	176	711±18	356±7	121±4	WLL176T
HS1020121	5	234	-	-	-	179	762±20	381±10	127±4	WLL179T

Certifications

 

 

Packaging & Shipping

 

Company Profile

Qingdao Haosail machinery Co., Ltd is a Chinese company that specializes in synthetic solutions for the Offshore oil&gas, Marine, Aquaculture industries. From marine deck equipment, moorings solution to hardware to lifting slings Haosail has the answer.
We have combined experience on Overall project design, resource integration and quality control backed up by continuous successes and sound engineering experience and input. We can do product design and complete set of connecting design to meet client's requirement, by given usage environment, tensile and construction requirement and etc.We have participated in the design and provision of overseas Marine engineering, dock anchorage mooring project products, dock dock ship repair supporting products, etc.
At the same time,reliability in the marine and mooring industry have enabled Haosail to build up a superior network of factories and contractors that Haosail can offer throughout the Oceanic region.
Haosail can supply a range of products:
√  Lifting Chain and Fitting
√  Fiber Rope and Wire Rope Fittings
√  Rigging Hardware
√  Lifting and Hoisting equipment
√  Heavy Lift Synthetic Slings

 

Our Advantages

Haosail's Supply Chain Management Team, Quality Management System and kinds of Testing Equipments ensure complete confidence in the products and services provided, and to ensure customer satisfaction.
√   Getting things right first time
√   Know kinds of factory well, know their production capacity and advantages, resource allocation, can quick response to all kinds of problems.
√   Develop product cost model independently, get hold of product cost composition
√   Offer products and services that are better in quality or performance than those offered by the competition
√   Customer specifications strictly observed and fulfilled.
√  Sampling re-inspection for every batch of products, reduce the risk, quality guaranteed.

We can Technical Design:
Our team have a depth of technical ability and knowledge gained through many years of experience in lifting, rigging and safety. We can provide common lifting design, heavy work lifting design, and can non-standard product lifting design to meet customer needs.
We can do Training:
In order to better serve customers, our company specially organized professionals to carry out training in lifting design, lifting product introduction and use, and lifting product maintenance.

FAQ

 

1. Question: What aspects of the forged alloy master link need to be inspected daily?
   Answer: 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.
2. Question: How to clean the forged alloy master link?
   Answer: 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.
3. Question: Does the forged alloy master link need lubrication? If so, what kind of lubricant should be used?
   Answer: 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.
4. Question: How should the forged alloy master link be stored?
   Answer: 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.
5. Question: How to prevent the forged alloy master link from corrosion?
   Answer: 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.
6. Question: Can the forged alloy master link with minor damage be used continuously?
   Answer: If there are minor damages such as slight wear and scratches, after professional evaluation, it can be used continuously on the premise that it does not affect the strength and performance of the master link, but enhanced monitoring is required. If serious problems such as cracks and severe deformation occur, it must be stopped from being used immediately, and repaired or replaced.
7. Question: What tests need to be carried out after the repair of the forged alloy master link?
   Answer: After the repair of the master link, an appearance inspection is required to ensure that the repaired part is well - repaired and there are no new defects. Key dimensions should be measured to ensure they meet the requirements. Nondestructive testing, such as ultrasonic testing and magnetic particle testing, should be carried out to check whether there are internal defects such as cracks. Mechanical property tests, such as tensile tests, may also be required to verify whether its performance has been restored to the specified standard.