High-Chromium Wear Irons by Chromium Content
27% chromium white iron (Cr27 / AR27) Castings
Knights Foundry produces 27% chromium white iron (Cr27 / AR27) castings at its foundry in Wadeville, Germiston, South Africa. Cr27 / AR27 forms part of Knights Foundry's abrasion-resistant white iron material range. Castings can be manufactured to customer drawings, specifications and applicable acceptance requirements.
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- Grade
- 27% chromium white iron (Cr27 / AR27)
- Designation
- Cr27 / AR27
- Material family
- Abrasion-Resistant White Cast Irons
- Specification group
- High-Chromium Wear Irons by Chromium Content
- Casting capability
- Sand casting
- Manufacturer
- Knights Foundry
- Location
- Wadeville, Germiston, Gauteng, South Africa
Foundry capabilities
Patternmaking through machining under one roof in Wadeville.
- Patternmaking
- CNC pattern milling
- Sand moulding
- Melting
- Metallurgical control
- Heat treatment
- Machining
- Inspection and testing
- Export supply
Specification requirements
Chemistry, mechanical properties, heat-treatment condition and acceptance requirements are controlled according to the applicable customer specification and material standard.
Also referenced as: ASTM A532 Class III Type A
Related casting grades
Casting Enquiry
Material Enquiry
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Include the required material specification, service duty, approximate casting weight and applicable acceptance requirements for technical review.
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