G80 Lifting Chain Grade 80 Alloy Chain From China Manufacturer
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Product Highlights
- G80 Grade Alloy Steel: High-quality alloy steel with induction heat treatment for superior strength and abrasion resistance.
- 4-Fold Safety Factor: Ensures safety with a 4-fold safety factor relative to 2.5 times the proof load.
- Wide Size Range: Available in sizes from 6mm to 42mm, covering various lifting and transmission needs.
- Certified Quality: Meets ASTM, CE, DIN, NACM, BS, and JIS standards with 100% proof testing.
- Custom Surface Treatment: Options include hot-dip zinc, dacromet, blackening, carburation, and oil coating.
- OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments for specific needs.
- Fast Lead Time: Production within 15 working days after receiving deposit, both peak and off-season.
- CE & GS Certified: Company holds CE and GS certificates, ensuring high-level quality management.
Product Attributes
- Customization
- Available
- Usage
- Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Lifting Chain
- Material
- Alloy
- Model NO.
- FST-ASTM-13
- Surface Treatment
- Polishing
- Feature
- Heat Resistant
- Chain Size
- 6mm-42mm
- Structure
- Welded Chain
- Color
- Self Color
- Process
- Welded+Heat Treatment+Surface Treatment
- Certificate
- ISO9001
- Brand
- First Rigging
- Trade Term
- Fob, CFR, CIF
- HS
- 73158200
- Payment
- T/T
- Manufacturer
- Yes
- Lead Time
- Within 15 Works Days After Receive Deposit
- Product Name
- Lifting Chain
- Place of Origin
- China
- Packaging
- Packed in Wooden Case/Iron Drum, Then in Pallets
- Size
- 6mm-42mm
- Specificate
- 6*18-42*126
- MOQ
- 10m
- Keyword
- Lifting Chain
- Transport Package
- Packed in Wooden Case/Iron Drum, Then in Pallets
- Specification
- G80
- Trademark
- First Rigging
- Origin
- Shandong, China
- HS Code
- 73158200
- Production Capacity
- 150ton/Month
- Package Size
- 40.00cm * 15.00cm * 10.00cm
- Package Gross Weight
- 6.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of G80 Lifting Chain Grade 80 Alloy Chain From China Manufacturer
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Product Description
Product description
G80 chain has a variety of applications ,including overhead lifting .The high quality alloy steel goes through a special induction heat treatment process ,increasing elongation ,abrasion-resistant and strength properties.All chain is proof tested,certified and embossed with G80 markings for easy and fast identification or marked by buyers' request.Meets or exceeds ASTM requirements.All of our G80 lifting chain is made with CE for quality and consistency.
- Can probide meet DIN,NACM,BS JIS and other standards ring chains and user requirements nonstard ring chain.
- According to the user needs to provide hot-dip zinc,dacromet,metal coated,Blacken,Carburiation, oil and various surface treatments on the chain.
- Safety Assurance:4-fold safety factor of 2.5 times the proof load.
| diameter | pitch | width | unit weight (kg/m) |
|||
| nominal d (mm) |
tolerance (mm) |
p (mm) | tolerance (mm) |
inner W1 min. (mm) |
outer W2 max. (mm) |
|
| 6 | ± 0.24 | 18 | ± 0.5 | 7.8 | 22.2 | 0.8 |
| 7 | ± 0.28 | 21 | ± 0.6 | 9.1 | 25.9 | 1.1 |
| 8 | ± 0.32 | 24 | ± 0.7 | 10.4 | 29.6 | 1.4 |
| 10 | ± 0.4 | 30 | ± 0.9 | 13 | 37 | 2.2 |
| 13 | ± 0.52 | 39 | ± 1.2 | 16.9 | 48.1 | 4.1 |
| 16 | ± 0.64 | 48 | ± 1.4 | 20.8 | 59.2 | 6.2 |
| 18 | ± 0.9 | 54 | ± 1.6 | 23.4 | 66.6 | 8 |
| 19 | ± 1 | 57 | ± 1.7 | 24.7 | 70.3 | 9 |
| 20 | ± 1 | 60 | ± 1.8 | 26 | 74 | 9.9 |
| 22 | ± 1.1 | 66 | ± 2.0 | 28.6 | 81.4 | 12 |
| 23 | ± 1.2 | 69 | ± 2.1 | 29.9 | 85.1 | 13.1 |
| 24 | ± 1.2 | 72 | ± 2.1 | 30 | 84 | 14.5 |
| 25 | ± 1.3 | 75 | ± 2.2 | 32.5 | 92.5 | 15.6 |
| 26 | ± 1.3 | 78 | ± 2.3 | 33.8 | 96.2 | 16.8 |
| 28 | ± 1.4 | 84 | ± 2.5 | 36.4 | 104 | 19.5 |
| 30 | ± 1.5 | 90 | ± 2.7 | 37.5 | 105 | 22.1 |
| 32 | ± 1.6 | 96 | ± 2.9 | 41.6 | 118 | 25.4 |
| 36 | ± 1.8 | 108 | ± 3.2 | 46.8 | 133 | 32.1 |
| 38 | ± 1.9 | 114 | ± 3.4 | 49.4 | 140.6 | 35.8 |
| 40 | ± 2 | 120 | ± 4.0 | 52 | 148 | 39.7 |
| 45 | ± 2.3 | 135 | ± 4.0 | 58.5 | 167 | 52.2 |
| 48 | ± 2.4 | 144 | ± 4.3 | 62.4 | 177.6 | 57.2 |
| 50 | ± 2.6 | 150 | ± 4.5 | 65 | 185 | 62 |
High quality raw materials
Product application

Company Information
1. Weifang First Rigging CO., Ltd. was established in 1998 year.
2. We have obtained CE ,GS certificates.
3. Enterprise manage objective : High quality, High level.Making your lifting job easier .
Strict quality testing
Packaging
- Wooden box
- Woven bag
- Iron drum
- Plastic roll
- According to buyer's requirements
Our Services
1. We treasure and try to understand all the different needs of our clients and seek to forge a long-term professional relationship with them. The satisfaction of each and every customer is our main goal and motivation in conducting our business.
2. Our products are of high-quality standards and always come with the certificate of compliance by the manufacturers. There is the strict quality control for each of our products.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2651269". Items marked "" are certified.
Company Profile
Weifang First Rigging Co., Ltd. is one of the leading manufacturers of chain and rigging China. It owned two modern factories in Changle county, Shandong province. Based on nearly 20 years of experience, advanced technology and ISO9001: 2008 quality management system, First Rigging have been striving to provide superior products and services for its domestic and international customers.
First Rigging integrates R & D, manufacturing, sales and service, currently focuses on hardware products comprising chain, master link, shackle, hook, rigging, tire skidder chain and some relevant accessories. The certificates of some famous Classification society (like CCS, LR, DNV and etc) could be provided. The products have been sold all over the world and welcomed by customers.
The company has an independent right of import and export, and its products can be certified by China Classification Society (CCS), British Register of Shipping (LR), Norwegian Register of Shipping (DNV) and other well-known classification societies. Products are exported to Europe, the United States, the Middle East and other dozens of countries and more than 10 provinces and cities in China. Widely used in shipbuilding, steel, petrochemical, coal mining and other fields.
History:
1998--First Rigging was established in Changle, focus on providing chain and rigging for domestic and international customers.
2004--First Rigging built its forging workshop, producing chains and related accessories.
2009--First Rigging introduced automatic production line.
2014--First Rigging passed ISO 9001 quality system certification.
2016--First Rigging founded a 35000 square meters modern and automatic workshop.
2017--The products of First Rigging had been delivered to many countries and areas especially America and Canada and got good reputation from customers.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Development Zone of South Changle County, Weifang, Shandong, China
-
Plant Area
- 7000 square meters
-
Number of Employees
- 26
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 18
Our Production Capability & Technical Expertise
-
Main Products
- Chain, Master Link, Rigging, Shackle, Hook, Tire Skidder Chain, Load Binder, Chain Sling, Other Hardware Accessories, Lashing Chain
-
Production Lines
- 1
-
Production Machines
- Forging Machine, Heat Treatment Equipment, Lathe, Medium Frequency Furnace, Punching Machine, Sawing Machine, Shot Blasting Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-04-23
-
Export Year
- 8 years
-
Main Markets
- Domestic, South Asia, Central Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What is the material and grade of the chain?
- The chain is made of high-quality alloy steel, specifically Grade 80 (G80), which undergoes induction heat treatment to enhance strength and abrasion resistance.
- What sizes are available for the G80 lifting chain?
- The chain is available in a wide range of sizes from 6mm to 42mm, with specific dimensions for pitch, width, and weight per meter provided in the specifications.
- Does the chain come with safety certifications?
- Yes, all chains are proof tested, certified, and embossed with G80 markings. They meet or exceed ASTM requirements and hold CE and GS certificates.
- What surface treatment options are available?
- We provide various surface treatments including hot-dip zinc, dacromet, metal coating, blackening, carburation, and oil, based on user requirements.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 10 meters for standard chains, though the company also lists a general MOQ of 1 ton for broader product lines.
- What is the lead time for production?
- The lead time is within 15 working days after receiving the deposit, applicable for both peak season and off-season periods.
- Can I customize the chain with my own brand or design?
- Yes, we offer OEM and ODM services. Chains can be marked with buyers' requests, and we support customization from samples, designs, or minor adjustments.
- What payment terms are accepted?
- We accept T/T, L/C, PayPal, and Western Union. Trade terms include FOB, CFR, CIF, and EXW.
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