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Hot-Dip Galvanized Grade 30 Proof Coil Chain Suppliers

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Hot-Dip Galvanized Grade 30 Proof Coil Chain
  • Hot-Dip Galvanized Grade 30 Proof Coil Chain
Grade 30 Proof Coil Chain

Hot-Dip Galvanized Grade 30 Proof Coil Chain

This Hot-Dip Galvanized Grade 30 Proof Coil Chain is manufactured from hot-dip galvanized low-carbon steel, providing a heavy-duty general-purpose chain with a thick zinc coating for exceptional resistance to rust and corrosion in outdoor and marine environments.

Each link is proof-tested during production at twice the Working Load Limit to certify structural integrity before shipment — ensuring that every foot of chain meets NACM Grade 30 standards for consistent, reliable performance.

Available in diameters from 1/4" to 3/4", with Working Load Limits from 1,300 to 11,250 lbs., this chain is broadly used for towing, load securing, barrier chains, anchor lines, and general utility tie-down across agriculture, marine, and construction industries.

The hot-dip galvanized surface delivers multi-layer zinc protection that outlasts electroplated alternatives under prolonged exposure to moisture, salt spray, and soil contact. Stock numbers PC14G through PC34G enable fast specification and reordering for contractors and distributors.

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  • Size Stock Number Feet/Drum Working Load Limit Weigh/Foot(LBS.)
    Self Colored Bright Zinc Hot Galvanized
    3/16” SCPC187 ZPPC187 HGPC187 7,501,500 750  0.41 
    1/4” SCPC250 ZPPC250 HGPC250 400,800 1,250 0.68 
    5/16” SCPC312 ZPPC312 HGPC312 275,550 1,900 1.02 
    3/8” SCPC375 ZPPC375 HGPC375 200,400 2,650 1.47 
    1/2 ” SCPC500 ZPPC500 HGPC500 100,200 4,500 2.52 
    5/8” SCPC625 ZPPC625 HGPC625 75,150 6,900 4.06 
    3/4” SCPC750 ZPPC750 HGPC750 50,100 10,600 5.81 
    1” HGPC100 60  17,900 9.24 
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Jiangyin General Metals Co., Ltd.
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About Us
Since 2004,
Xintiande Metals has always been specialised in the field of steel wire rope manufacturing.
The factory covers an area of 20,000 square metres and employs more than 200 people, including more than 20 engineers and technicians. As Hot-Dip Galvanized Grade 30 Proof Coil Chain Suppliers in China, equipped with advanced equipments and total quality control system, the factory has strong international supply capability. supply Wholesale Hot-Dip Galvanized Grade 30 Proof Coil Chain. To meet diversified application demands, GMC offers industry-leading custom services covering material selection, structural design, and mechanical property adjustments. We collaborate closely with clients to deeply understand their unique requirements, supporting full lifecycle management from prototyping to mass production.
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