Flow Control / Slide Gate Plates

ZrO₂-C Slide Gate Plates

ZrO₂-C is the 85-90% ZrO₂ grade in Shanker Agencies’ slide gate plates range, rated for continuous service to 1650°C.

ZrO₂-C grade slide gate plates supplied by Shanker Agencies
Grade
ZrO₂-C
ZrO₂ content
85-90%
Carbon content
8-12%
Max service temperature
1650°C
Typical service life
20-30 heats

ZrO₂-C technical specification

Typical values for ZrO₂-C slide gate plates. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.

PropertyZrO₂-C
ZrO₂ content85-90%
Carbon content8-12%
Typical service life20-30 heats
Max service temperature1650°C

Grade designations and equivalents

How ZrO₂-C is referenced across Indian and export naming conventions.

SAPL grade codeZrO₂-C
Max service temperature1650°C

Where ZrO₂-C is used

Ladle slide gate bottom plate
Ladle slide gate upper & collector nozzle
Tundish slide gate system
Billet/bloom/slab caster ladle
Single-strand and multi-strand casters

Full slide gate plates range

Compare ZrO₂-C against every grade SAPL stocks in this family.

GradeZrO₂ contentCarbon contentTypical service lifeMax service temperature
Al₂O₃-C Std-8-12%8-12 heats1600°C
Al₂O₃-C Premium-6-10%12-18 heats1650°C
Al₂O₃-ZrO₂-C15-20%-18-25 heats1650°C
ZrO₂-C85-90%8-12%20-30 heats1650°C

Installation notes

  1. 1Inspect slide gate frame and cassette for squareness before fitting plates
  2. 2Ensure plate seating surface is clean and flat, any gap causes steel leakage
  3. 3Apply thin layer of refractory mortar or anti-oxidation paste to back of plate
  4. 4Preheat assembled slide gate to 100–150°C before first heat (electric pre-heater preferred)
  5. 5Check plate wear gauge after each heat, replace when bore erosion exceeds limit
  6. 6Store slide plates in dry conditions, moisture causes cracking during first heat

Disclaimer: values are typical and compiled by Shanker Agencies Pvt. Ltd. from standard industry data and published manufacturer specifications. They are indicative, not a guarantee. Confirm the exact grade datasheet before specifying. For a certified datasheet or quotation, contact info@shankeragencies.com or +91 98999 57888.