E220 Standards & Specifications | Low Carbon Steel | Harris (Steels) Ltd
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E220 Standards / Specification

Product category:

  • ERW Tubes

Product standards:

  • EN 10305-3 & 5

Description:

E220 is a low carbon steel extensively supplied in cold formed ERW precision tubes. Tubes are usually rolled in the S2 condition (produced from HRPO coil), however other tubes are also rolled with the following surface conditions:

  • S1 – Self colour
  • S3 – Cold rolled
  • S4 – Metalic coated

ERW tubes are ideal for forming and light loading applications, typical products include furniture and seating, handling and shopping trolleys, car exhaust systems, hand-railing and shop racking. All products (with the exception of S1 condition) have a high quality surface finish suitable for finishing with powder coatings or electro-zinc plating.

Chemical Analysis – Maximum values:

C Si Mn P S

0.14

0.35

0.7

0.025

0.025

Mechanical certification is not supplied with ERW tubes unless specified at the point of rolling.

Refer to specific applicable standards for full specifications.

Mechanical Analysis – Minimum values:

Yield strength

Treatment

Mpa

CR1

CR2

220

Yield strength

Treatment

Mpa

CR1

CR2

310