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Overview of G80 chain:
Grade 80 chain is designed for overhead lifting applications. It's made from high-quality alloy steel, goes through the heat treatment process, increasing elongation and strength properties, and meets EN818-2 standards.
The body of the model also comes with varying finishes such as blackened, painted, and customized. The unit is also available in models that have varying manufacturing processes such as drop forged, quench and tempered, and heat treatment.

Gostern rigging factory direct sale, high-quality and good price, fast delivery.

Specification
Standard: EN818-2
Safety Ratio: 4:1
Application: Overheading lifting
Material: High-quality alloy steel
Grade: G80
Product Marking: Mark important strength grade in links, such as G80
Surface Treatment: Oiled, black, galvanized, dipping paint

Remark

1. Overweight operations are strictly prohibited
2. The chain is not allowed to be knotted or twisted during use
3. The length of the chain rigging can be adjusted with a special adjuster
4. Do not load with the tip of the hook
5. The normal working temperature of chain rigging is -40 ℃to 200 ℃
6. Starting from + 200 ℃, the lifting capacity is reduced to 90%
7. From + 300 ℃ began to improve capacity to 75%
8. Not recommended using higher than 400 ℃

Our advantages：
- We have been committed to the R&D and production of high strength and high precision middle and high-end chains.
- Through the European standard rated working load (WLL) manufacturing verification force tensile test to ensure that our links are perfect.
- We have more than 50 sets of fully automatic and semi-automatic production equipment such as chain braiding, welding chain, heat treatment, surface treatment, tension leveling machines, and more than 100 sets of testing equipment.

* Packing & Delivery:

Faster delivery, We have strong cooperation with DHL, TNT, UPS, FedEx, and EMS.

-  All products would be strictly quality checked in house before packing.

-  All products would be well packed before shipping.

-  All products have one year warranty. Products will be free of maintenance within the warranty period. 

* Gostern Service advantages：

1.Any inquiries will be replied within 24 hours.

2.Professional manufacturer.

3.OEM/ODM available.

4.High quality, reasonable & competitive price, fast lead time.

5.Payment: You can pay via T/T, Western Union, L/C

* Certificate
We have achieved many awards both domestic and worldwide. Pls see our achievements on the High precision hoist chain as bellow:


Summary of manufacturers:
Jiangsu Gostern Rigging Co., Ltd. is a professional manufacturer and we based on the research and development and production of high-strength, high-precision mid-to-high-end chains for more than 20 years.
All the lifting chains should through the manufacturing verification force tensile test according to EN818-2 standard-rated working load (WLL)  to ensure that our chains are perfect.
We have more than 50 sets of fully automatic and semi-automatic production equipment such as chain braiding, welding chain, heat treatment, surface treatment, tension leveling machines, and more than 100 sets of testing equipment.
The company has strong technical strength, advanced processes, fully equipped testing facilities, and a strong quality assurance system. We have obtained the certificate of conformity issued by the quality supervision department, and passed the ISO9001-2000 international quality system certification successfully. Welcome cooperating with us!