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Welded Proof Coil Chain Grade 30

Material: Carbon Steel or Stainless Steel A2 A4

Product Details

Typical uses of Welded Proof Coil Chain Grade 30 include barrier chains, trailer safety chains, light construction, marine industry, etc. Gr-30 is available in a wide assortment of finishes and packaged configurations.


Meets ASTM & NACM standards

Available in a wide assortment of finishes including, Self Colored, Zinc Plated, Galvanized, Powder Coated

Permanent identification on chain

100% proof tested

Available in drums, pails, multiple style of assemblies


Chain Size

(Inches)

Material
Diameter

Inside
Length

Inside
Width

Working
Load Limit

Minimum Breaking Force

+/- 7%

Max.

Min.

lbs.

lbs.

3/16

0.217

0.95

0.405

800

3200

1/4

0.274

1.236

0.48

1300

5200

5/16

0.328

1.285

0.48

1900

7600

3/8

0.392

1.285

0.551

2650

10600

7/16

0.488

1.64

0.65

3700

14800


We Can Produce:
Material:Carbon Steel

Stainless Steel A2 A4
Surface:ZP
Package:Bulk or Small box

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