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Blog

Since 1969, Valley Nut & Bolt has been supplying the Pacific Northwest with fasteners, custom hardware, and application know-how, and this blog is where we share that expertise. Here you'll find practical guidance on material specs, industry standards, and product applications, from pulling irons and custom fasteners to galvanizing and stainless steel selection, written to help engineers, contractors, and project managers spec hardware with confidence.

What Are Pulling Irons and Why Are They Required in Concrete Manholes?

Pulling irons are steel anchors cast into concrete manholes for cable pulling. Learn why specs require them, where they go, and how to source them.

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Assorted screws and fasteners representing Valley Nut & Bolt's product line.