Material Selection
Compare stainless steel, duplex, nickel alloys, titanium, SMO 254, aluminium and copper alloy families before preparing a specification-led enquiry.
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Rubinox Metal Buyer Knowledge Hub
Procurement-focused guides for material selection, grade comparison, RFQ preparation, documentation review and export enquiry support.
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Featured Buyer Guides
Use the Knowledge Hub to compare grades, understand standards, prepare RFQs and review documentation requirements before requesting a quotation.
Stainless SteelComparison GuideGrade comparisonSS 304 vs SS 316 vs SS 316L: Buyer Selection GuideCompare SS 304, SS 316 and SS 316L for industrial procurement, pharma, food, marine, fabrication and RFQ preparation.Updated June 2026Compare grades
Duplex & Super DuplexComparison GuideChloride service selectionDuplex 2205 vs Super Duplex 2507: Which Grade Should Buyers Review?Compare Duplex 2205 and Super Duplex 2507 for chloride, marine, desalination, offshore and chemical RFQs.Updated June 2026Compare grades
Nickel AlloysMaterial Selection GuideCorrosion and heat serviceInconel vs Monel vs Hastelloy: Nickel Alloy Selection GuideReview Inconel, Monel and Hastelloy alloy families for high-temperature, corrosion, marine, chemical and heat exchanger RFQs.Updated June 2026Read guide
Non-Ferrous MetalsComparison GuideTitanium grade selectionTitanium Grade 2 vs Grade 5: Industrial Buyer GuideCompare Titanium Grade 2 and Grade 5 for chemical, marine, aerospace, precision and medical-component RFQs with safe buyer guidance.Updated June 2026Compare grades
Stainless SteelComparison GuideChloride service selectionSMO 254 vs 904L vs 316L for Chloride ServiceCompare SMO 254, 904L and 316L for chloride, seawater, desalination, marine and process RFQs with buyer checklist guidance.Updated June 2026Compare grades
RFQ & ProcurementRFQ GuideQuotation preparationMetal RFQ Checklist: What Buyers Should Share for a Faster QuoteA practical metal RFQ checklist covering grade, form, standard, size, quantity, MTC, inspection and delivery location for procurement buyers.Updated June 2026View RFQ checklist
Standards & DocumentationDocumentation GuideMTC, PMI and inspection termsMTC, PMI and Third-Party Inspection: What Metal Buyers Should KnowUnderstand MTC, PMI and third-party inspection terms for industrial metal RFQs, with documentation assistance guidance where applicable.Updated June 2026Review documentation
Standards & DocumentationStandards GuideCharts and reference tablesTechnical Resources & Standards ChartsPipe schedule guidance, MTC notes, API 5L comparison, PMI testing guide and metal RFQ checklist for buyers.Updated June 2026Open resource
Standards & DocumentationDocumentation GuideDocumentation supportQuality & Documentation SupportMTC, EN 10204 3.1/3.2, PMI, third-party inspection, packing, marking and export documentation guidance.Updated June 2026Review documentation
Industry ApplicationsMaterial Selection GuidePharma and food equipmentStainless Steel for Pharma and Food Processing EquipmentReview stainless steel grades and forms for pharma and food processing equipment RFQs, including SS 304, SS 316L, tubes, sheets and fittings.Updated June 2026Read guide
Industry ApplicationsMaterial Selection GuideAutomotive and EV RFQsMetals for Automotive and EV Component BuyersMetal selection guide for automotive and EV component buyers reviewing aluminium, stainless steel, carbon steel, mild steel, copper, brass and phosphor bronze RFQs.Updated June 2026Read guide
Industry ApplicationsMaterial Selection GuideChemical and petrochemical RFQsMetals for Chemical and Petrochemical Industry RFQsProcurement guide for chemical and petrochemical RFQs covering SS 316L, duplex, SMO 254, Hastelloy, Inconel, Monel and titanium.Updated June 2026Read guide
Industry ApplicationsMaterial Selection GuideMarine, offshore and desalinationMaterial Selection for Marine, Offshore and Desalination ProjectsReview SS 316L, Duplex, Super Duplex, SMO 254, Monel, Inconel and Titanium for marine, offshore and desalination RFQs.Updated June 2026Read guide
Non-Ferrous MetalsComparison GuideAluminium grade selectionAluminium 6061, 6063 and 7075: Buyer Comparison GuideCompare aluminium 6061, 6063 and 7075 for automotive, fabrication, aerospace or precision and structural RFQs with buyer checklist guidance.Updated June 2026Compare grades
Non-Ferrous MetalsMaterial Selection GuideCopper alloy selectionCopper, Brass and Phosphor Bronze: Industrial Buyer GuideCompare copper, brass and phosphor bronze for electrical, machining, wear, spring, connector, marine and engineering RFQs.Updated June 2026Read guide
Carbon Steel & Mild SteelRFQ GuideTooling and machining RFQsHigh Speed Steel Sourcing Guide for Tooling and Machining BuyersHigh speed steel sourcing guide for HSS M2, M35, M42, tool steel, cutting tools, punches, dies and RFQ preparation.Updated June 2026Read guide
Export SupportExport GuideOverseas RFQ preparationExport Metal RFQ from India: What Overseas Buyers Should ShareExport metal RFQ guide for overseas buyers covering packing, MTC, destination country, port, documentation assistance and procurement enquiry details.Updated June 2026Read export guide
Stainless SteelComparison GuideWelded fabrication selectionStainless Steel 304L vs 316L: Buyer Comparison GuideCompare SS 304L and SS 316L for welded fabrication, pharma, food, process equipment and RFQ preparation.Updated June 2026Compare grades
Stainless SteelComparison GuideHigh-temperature grade selectionStainless Steel 310 vs 321 vs 347: High Temperature Grade GuideReview SS 310, SS 321 and SS 347 for high-temperature stainless steel RFQs, fabrication and buyer specification checks.Updated June 2026Compare grades
Duplex & Super DuplexMaterial Selection GuideChemical processing RFQsDuplex Stainless Steel for Chemical Processing RFQsBuyer guide for reviewing Duplex 2205, Super Duplex 2507 and related grades for chemical processing RFQs.Updated June 2026Read guide
Duplex & Super DuplexMaterial Selection GuideSeawater and desalination RFQsSuper Duplex for Seawater and Desalination ProjectsReview Super Duplex, Duplex, SMO 254 and nickel alloy considerations for seawater and desalination project RFQs.Updated June 2026Read guide
Nickel AlloysComparison GuideNickel alloy selectionInconel 625 vs Inconel 718: Nickel Alloy Buyer GuideCompare Inconel 625 and Inconel 718 for corrosion, strength, heat, aerospace, marine and chemical RFQ review.Updated June 2026Compare grades
Nickel AlloysComparison GuideNickel-copper alloy selectionMonel 400 vs Monel K-500: Buyer Comparison GuideCompare Monel 400 and Monel K-500 for marine, chemical, fastener, pump and engineered component RFQs.Updated June 2026Compare grades
Nickel AlloysComparison GuideCorrosion alloy selectionHastelloy C276 vs C22: Corrosion Alloy Buyer GuideReview Hastelloy C276 and C22 for chemical processing, corrosion-resistant equipment and RFQ preparation.Updated June 2026Compare grades
Non-Ferrous MetalsComparison GuideWeight and corrosion trade-offTitanium vs Stainless Steel: Buyer Selection GuideCompare titanium and stainless steel for corrosion, weight, strength, chemical, marine and precision component RFQs.Updated June 2026Compare grades
Non-Ferrous MetalsComparison GuideWeight and fabrication trade-offAluminium vs Stainless Steel: Procurement Comparison GuideCompare aluminium and stainless steel for weight, corrosion, fabrication, machining and industrial RFQ preparation.Updated June 2026Compare grades
Carbon Steel & Mild SteelComparison GuideFerrous metal selectionCarbon Steel vs Mild Steel: Industrial Buyer GuideCompare carbon steel and mild steel for plates, bars, structural work, fabrication and project RFQs.Updated June 2026Compare grades
Carbon Steel & Mild SteelStandards GuideMild steel standard comparisonIS 2062 vs ASTM A36: Mild Steel Buyer ComparisonCompare IS 2062 and ASTM A36 for mild steel structural, fabrication and project supply RFQs.Updated June 2026Compare standards
Non-Ferrous MetalsComparison GuideCopper grade selectionCopper C101 vs C110 vs C122: Buyer Comparison GuideCompare copper C101, C110 and C122 for electrical, heat exchanger, fabrication and industrial RFQs.Updated June 2026Compare grades
Non-Ferrous MetalsComparison GuideBrass grade selectionBrass C260 vs C360: Buyer Comparison GuideCompare Brass C260 and C360 for sheet, plate, bar, machining, fabrication and industrial RFQs.Updated June 2026Compare grades
Non-Ferrous MetalsComparison GuidePhosphor bronze grade selectionPhosphor Bronze C510 vs C521: Buyer Comparison GuideCompare Phosphor Bronze C510 and C521 for spring, connector, wear, electrical and engineering RFQs.Updated June 2026Compare grades
Product FormsRFQ GuideProduct form selectionIndustrial Metal Product Forms Guide for RFQ BuyersGuide to pipes, tubes, sheets, plates, coils, bars, rods, flanges, fittings, fasteners, channels and perforated sheets for RFQs.Updated June 2026Read guideNo guides match this filter. Try All or search by material, standard or RFQ topic.
RFQ Preparation
Use the checklists to share grade, form, size, quantity, standard, MTC, PMI, inspection and delivery details clearly.
Export Support
Overseas buyers can review destination, packing and documentation details before sending export enquiries from India.
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