G80 USA Standard Alloy Steel Lifting Link Chain

• Customization: Available
• Usage: Transmission Chain, Lifting
• Material: Alloy
• Model NO.: USA standard Chain
• Surface Treatment: Electroplating
• Feature: Heat Resistant
• Chain Size: 5.5mm-32mm
• Structure: Welded Chain
• Color: Black
• Standard: USA Standard
• HS: 73158200
• Customized Service: OEM ODM
• Delivery Time: 20days
• Transport Package: Drum on Pallet
• Specification: 5.5mm-32mm
• Trademark: HAOSAIL
• Origin: China
• HS Code: 73158200
• Production Capacity: 20000t/Year
• Package Size: 120.00cm * 45.00cm * 80.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

G80 USA Standard alloy steel welded lifting chain:

G80 USA Standard Chain, engineered to meet strict U.S. standards (such as ASME B30.9 and NACM HR-6), is a premium alloy steel lifting chain for industrial, construction, and logistics use in the U.S. and global markets requiring U.S. compliance. Made from quenched-and-tempered alloy steel, it delivers exceptional tensile strength, toughness, and wear resistance, with a working load limit (WLL) far exceeding lower grades like G60.

 

It features mandatory markings: "G80," WLL, manufacturer ID, and compliance with ASME/NACM standards for traceability. Common surface treatments (hot-dip galvanizing, zinc plating) resist corrosion, suiting outdoor or humid U.S. worksites. Designed for compatibility with U.S.-standard G80 fittings (hooks, shackles), it ensures safe, seamless integration into lifting systems, making it a top choice for U.S. businesses prioritizing safety and regulatory adherence.

Detailed Photos

 

Product Parameters

 

 

 

G80 USA Standard link chain
Nominal Size		Working Load Max.		Breaking Load Min.		Inside Length Max.		lnside Width Min.
mm	in	kg	lbs	kg	lbs	mm	in	mm	in
5.5	7/32	970	2,100	38	8,400	17.6	0.69	7.14-8.25	0.281-0.325
7.0	9/32	1,570	3,500	61.6	14,000	22.9	0.9	9.53-10.92	0.375-0.43
8.0	5/16	2,000	4,500	80.6	18,000	26.4	1.04	10.92-12.7	0.43-0.5
10.0	3/8	3,200	7,100	126	28,400	32.0	1.26	13-15.2	0.512-0.6
13.0	1/2	5,400	12,000	214	48,000	41.6	1.64	17.48-19.5	0.688-0.768
16.0	5/8	8,200	18,100	322	72,400	51.2	2.02	20.63-24	0.812-0.945
20.0	3/4	12,800	28,300	504	113,200	64.0	2.52	25-30	0.984-1.18
22.0	7/8	15,500	34,200	610	136,800	70.4	2.77	27.5-33	1.08-1.3
26.0	1	21,600	47,700	850	190,800	83.2	3.28	32.5-39	1.28-1.54
32.0	1-1/4	32,800	72,300	1288	289,200	102.4	4.03	40-48	1.58-1.89

Certifications

 

 

Packaging & Shipping

 

 

Company Profile

 

Qingdao Haosail Machinery Co., Ltd is a holding subsidiary of Haosail Group, which was founded in 2008. Loacted in Qingdao, Shandong provience, a beautiful seaside city. As the leading lifting and rigging hardware supplier, we provide integrated supply chain solutions on superior lifting & rigging products, including technical design, quality testing management and after sales services.
Our main products including: Lifting chain and accessories: G80 and G100 lifting chains, chain sling, all kinds of lifting hooks, connecting link, master links etc.; Rigging hardwares: various of lifting shackles, turnbuckles, eye bolts&eye nuts, wire rope sling fitting, wire rope clip, wire rope thimble etc.; Lifting equipment: chain/lever block, lifting blocks and clamps etc.; And other stainless steel rigging products.

 

Our Advantages

Leading manufacture
We are professional high-quality forged product manufacturer in China with more than 20 years' production experience.

Strict quality control
We are committed to providing high-quality products and services to meet our customers' needs and continually exceed their expectations.

Supply chain management
Improve efficiency, reduce costs, optimize quality control and risk management, while promoting innovation and collaboration. Achieve higher competitiveness and sustainable development through effective supply chain management.


Professional Service
We take customer feedback very seriously and have established a dedicated customer support team. We understand the importance of resolving any quality issues promptly and effectively. Our commitment is that if there is a quality issue with one of our products, our team will immediately initiate an investigation to fully understand the issue. We will work hard to identify the root cause and provide a satisfactory solution within 24-48 hours. Customer satisfaction is our top priority and we strive to exceed your expectations with every interaction.

FAQ

Q1: What U.S. standards must G80 USA Standard Chain meet?

A1: It must comply with ASME B30.9 (U.S. standard for slings, including alloy steel chains) and NACM HR-6(specifications from the National Association of Chain Manufacturers for high-strength lifting chains). These standards govern material quality, heat treatment, WLL labeling, and safety testing-always verify these markings to ensure compliance.

Q2: Is G80 USA Standard Chain different from generic G80 chain?
A2: Yes. Generic G80 may only meet international standards (e.g., ISO 3077), but G80 USA Standard is tailored to U.S. regulatory requirements. Key differences: stricter testing for fatigue resistance, mandatory U.S.-specific labeling (e.g., ASME compliance), and compatibility with U.S.-made G80 fittings. It's essential for U.S. worksites to avoid regulatory violations.

Q3: Can this chain be used for overhead lifting in U.S. construction sites?
A3: Yes-if it's certified to ASME B30.9, which is mandatory for overhead lifting in U.S. construction. Ensure it's paired with ASME-compliant G80 fittings, and never use it if inspections reveal wear (10%+ thickness loss) or stretching (5%+ link elongation), as this violates OSHA and ASME safety rules.

Q4: Where can I get replacement parts (e.g., hooks) for G80 USA Standard Chain?
A4: Use only U.S.-sourced, ASME/NACM-compliant G80 replacement parts from the original manufacturer or authorized distributors. Generic parts may not match the chain's strength or meet U.S. standards, creating safety risks. Always confirm the parts have the same "G80" and ASME markings as the chain.