Stainless Steel Grades
Austenitic, ferritic, martensitic, heat-resistant, precipitation hardening and specialty stainless grades for specification-led enquiries.
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Material Grades
Browse existing Rubinox grade pages grouped by material family and prepare RFQs with grade, UNS/ASTM references, product form and documentation details.
Stainless gradesDuplex gradesNickel alloysTitanium and HSS
Grade Family Overview
Use this grades hub to review common material grade groups before sending an RFQ. Grade selection should follow buyer drawings, project standards, service conditions, product form, dimensions and documentation requirements.
Duplex & Super Duplex Grades
Duplex and super duplex grades are reviewed for strength, chloride exposure, seawater and project specification requirements.
Nickel Alloy Grades
Nickel alloy enquiries often depend on corrosion, heat, chemical processing, marine or exchanger service conditions.
Titanium Grades
Titanium grade review should consider corrosion exposure, strength, weight, fabrication route and buyer specification.
SMO 254 / 6Mo Grades
SMO 254 and 6Mo references are reviewed for high-chloride and corrosion-sensitive applications where specified by the buyer or project engineer.
Aluminium Grades
Aluminium grade selection depends on machining, fabrication, weight, corrosion exposure and strength requirements.
Copper, Brass & Phosphor Bronze Grades
Non-ferrous grade enquiries are reviewed against conductivity, machinability, forming, wear and corrosion requirements.
Carbon Steel & Mild Steel Grades
Carbon steel and mild steel RFQs should include product form, dimensions, standard, mechanical requirement and delivery location.
High Speed Steel Grades
HSS grade enquiries are reviewed for tooling, machining, cutting and wear-service applications based on buyer specifications.
Specification-Based Enquiries
For grades not listed here, buyers can share the material family, trade reference, UNS/EN/ASTM reference, product form, size, quantity and documentation requirement for review.
Pipe Standards and Structural Specifications
Specification-led pipe and structural steel enquiries should include standard, grade, size, wall thickness or section, quantity, testing, documentation and destination details.
Grade Selection Guidance
Grade suitability depends on service condition, corrosion exposure, temperature, mechanical requirement, fabrication method, standard, project specification and buyer or project engineer review. Rubinox can support RFQ discussion, but final suitability should be confirmed against the buyer's engineering requirement.
Material Grades FAQs
Are grade links connected to existing pages?
Yes. The grade links point to existing Rubinox grade or category pages.
Does Rubinox choose the final grade for a project?
No. Rubinox can support RFQ discussion, but final grade suitability should be confirmed by the buyer, consultant or project engineer.
Can buyers request UNS or ASTM references?
Buyers should include UNS, ASTM, ASME or EN references in the RFQ where specified by the project.
Can HSS grades be reviewed?
HSS enquiries such as M2, M35, M42 and T1 can be routed through the high speed steel category page for review.
How should buyers send an RFQ to Rubinox?
Buyers should share material, grade or specification, product form, size, quantity, delivery location and documentation requirements so the enquiry can be reviewed clearly.
Can Rubinox support PAN India and export enquiries?
Rubinox can review PAN India and export enquiries with procurement and documentation details shared by the buyer, subject to material, grade, form and sourcing feasibility.
Pipe, Tube and Standards Resources
Use these specification-led resources for project RFQ review alongside grade pages.
Send Grade and Specification Details
Include grade, standard, form, size, quantity and documentation requirements for RFQ review.