4140 Steel Supplier

Position Jade as a trusted source for quality 4140 steel backed by an array of value-added processes like heat treatment, X, and Z

Mention quality, supply chain partnership, and immediate availability.

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man grinding and smoothing cold drawn steel bar

About 4140 Steel

Short 1-2 description of composition and alloying elements. Link to blog.g

Key Properties

  • High tensile strength (~95,000 psi).

  • Excellent hardness & wear resistance: 197 on the Brinell scale. (4140 hardness, 4140 material hardness).

  • Heat-treatable for custom performance (4140 heat-treated, 4140 heat treatment chart).

  • Versatile across forming and machining.

Jade Sterling steel bar warehouse racks

Why Choose Jade Sterling Steel

  • 55+ years in steel distribution.

  • 40,000+ ton inventory across grades and sizes.

  • Reliable just-in-time and long-term supply.

  • Trusted partner for critical industries like

    • Automotive (shafts, gears, axles).

    • Aerospace (landing gear, structural parts).

    • Industrial & construction (bolts, chains, fasteners).

    • Defense (gun barrels, high-stress components).

4140 Steel Pricing and Availability

Note that 4140 steel prices vary by market conditions, treatment, and size.

  • Jade’s advantage: transparent pricing + nationwide supply.

Get a Custom Quote Today.