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The Magnetic Field Indicator (Pie Gauge) is a useful accessory for Magnetic Particle Inspection. The indicator comprises of 8-sections of mild steel brazed together; the separating lines between the sections forming artificial defects.

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Surventis ASME Magnetic Field Indicator

Silmid P/N: P0220554
£297.73 (excl VAT) £357.28 (Inc VAT)
No Stock – Lead time 47 business days from date of order confirmation
Bulk discounts
1+
£297.73 + VAT
2+
£282.84 + VAT
4+
£275.40 + VAT
8+
£267.96 + VAT

The Magnetic Field Indicator (Pie Gauge) is a useful accessory for Magnetic Particle Inspection. The indicator comprises of 8-sections of mild steel brazed together; the separating lines between the sections forming artificial defects.

Technical Information

  • Commodity Code 90249000
  • Country of Origin United States

Data Sheets

Download the Magnetic Field Indicator technical data sheet (TDS) and the Magnetic Field Indicator safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Please Note: As of September 30, 2026, Chemetall (BASF coatings) is now known as "Surventis Surface Treatments". As a result of this change, the products on our website have been updated to reflect the new Manufacturer Name, but there are no changes to the products themselves or the existing brand names such as "Ardrox" and "Naftoseal". If you have any questions regarding this change or with any of the associated products, please view the attached, reach out to your Account Manager or contact the office on info@silmid.com.

AUTHORISED DISTRIBUTOR: Silmid is an authorised distributor of Chemetall products. Click here to review our authorised distributor certificate.

Product Properties

Brand
Surventis
Manufacturer Name
Surventis Surface Treatment Ltd
Manufacturer Part Number
45222537
Also Known As
Chemetall ASME Magnetic Field Indicator

Product Information

When the indicator is placed on a magnetised component under inspection, the magnetic field passes through the indicator. The separating lines between the sections become visible when dry magnetic powder, fluorescent or coloured magnetic ink is applied over the surface of the indicator.

To determine the direction of the magnetic field it is only necessary to rotate the indicator slowly on its axis until one of the separating lines becomes perfectly clear. At this point the direction of the magnetic field is perpendicular to the visible separating lone.

Shipping information

Please refer to our delivery page for more information.