Heat-Resistant Stainless Steels
Grade HR1 Castings
Knights Foundry produces Grade HR1 castings at its foundry in Wadeville, Germiston, South Africa. HR1 forms part of Knights Foundry's stainless and heat-resistant stainless steel material range. Castings can be manufactured to customer drawings, specifications and applicable acceptance requirements.
Materials Hub
See this grade in the full materials schedule
Open the Casting Materials hub for every Knights Foundry family and grade.
View on Casting Materials hub
- Grade
- Grade HR1
- Designation
- HR1
- Material family
- Stainless & Heat-Resistant Stainless Steels
- Specification group
- Heat-Resistant Stainless Steels
- 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
- Machining
- Inspection and testing
- Export supply
Specification requirements
Chemistry, mechanical properties and acceptance requirements are controlled according to the applicable customer specification and material standard.
Also referenced as: BS 3100:1991 Grade 309C35 · SABS 1465 Grade HRS1 · ASTM A297 Grade HH · DIN 1.4837
Related casting grades
Casting Enquiry
Material Enquiry
Need a HR1 casting?
Include the required material specification, service duty, approximate casting weight and applicable acceptance requirements for technical review.
Request a Material Review