RS PRO Tool Steel Rectangular Bar, 20mm W, 3mm H, 500mm L

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Subtotal (1 unit)*

£33.64

(exc. VAT)

£40.37

(inc. VAT)

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  • 11 unit(s) ready to ship
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  • Plus 999,999,988 unit(s) shipping from 27 November 2025
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Per unit
1 - 2£33.64
3 - 9£31.32
10 - 29£29.57
30 +£26.95

*price indicative

RS Stock No.:
682-113
Brand:
RS PRO
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Brand

RS PRO

Form

Rectangular Bar

Material

Tool Steel

Length

500mm

Width

20mm

Height

3mm

Tensile Strength

<540 Mpa

Hardness

201 to 255 HB

Suitability

Gauges, Punches, Dies, Jigs, Templates, Cams and Machine Parts

Thermal Conductivity

37.5W/mK

Density

7.85g/cm³

COO (Country of Origin):
GB

RS PRO Steel Rectangular Bar (Ground Flat Stock)


A high-quality tool Steel with has been precision ground to close tolerances for a defect and carburisation free rectangular bar.

The Steel stock has been fully annealed and can reach a high level of hardness on top of which the precision grinding to close tolerances enables finished components to be produced with minimum machining.

The ground flat bar features excellent dimensional stability and resistance to wear making it ideal for use in applications including gauges, punches, dies, jigs, templates, cam and machine parts.

Tolerance


Width: -0.000 +0.127 mm; Thickness: -0.000 +0.050 mm

  • 500 x 20 x 3 mm

  • Annealed and free from Carburisation

  • Suitable for hardening

  • Excellent dimensional stability

Standards and Approvals: Conforms to BS4659: 1971 BO1

What is Ground Flat Stock (GFS)?


Ground Flat Stock (often referred to as Gauge Stock) is a precision ground Steel alloy resulting in close tolerances and bright clean edges free from carburisation or any surface defects. Ground Flat Stock is available in many different forms including sheets, strips, shim stock and square to name a few.

Why RS PRO?


Looking to reduce costs but keep the same quality?

With a choice of over 65,000 products – all of which are rigorously tested against demanding industry standards before they are given the RS PRO seal of approval.

Trusted by engineers the world over, we want you to be confident that you’re receiving the exceptional quality, reliability and the best value for money.

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