Copper RFQ Pathways
Move from this material family overview to the right grade, product form, technical resource or quotation path without changing the page's primary supplier intent.
Copper C101, C110 & C122 Supplier in India
Rubinox Metal and Alloys supports copper enquiries for sheets, plates, pipes, tubes, coils, strips, flats, circles, bars, rods, busbars, wire and mesh in common copper grades such as C101, C110, C122, C145 and C172. The page is built for electrical buyers, HVAC teams, plumbing contractors, heat exchanger fabricators, machining units and industrial procurement teams that need grade, temper, size and documentation-led RFQ review.
Stockist | Supplier | Importer | ExporterC101 | C110 | C122C145 | C172Busbars | Tubes | Sheets | RodsPAN India & Export Enquiries
Common Copper Grades
- Copper C101: oxygen-free high-conductivity electrical copper
- Copper C110: ETP copper for electrical and general fabrication
- Copper C122: DHP copper for tubes, plumbing, HVAC and heat exchangers
- Copper C145: tellurium copper for machining and electrical parts
- Copper C172: beryllium copper for high-strength springs and contacts
- Copper Nickel 90/10 C70600 : Cu-Ni 90/10 enquiries for marine, seawater and heat exchanger specifications
- Copper Nickel 70/30 C71500 : Cu-Ni 70/30 enquiries for specification-led marine and condenser requirements
Typical Applications
- Electrical busbars, conductors, switchgear and earthing systems
- HVAC, refrigeration, plumbing and tube systems where specified
- Heat exchangers, condensers and thermal components
- Machined electrical connectors, terminals and conductive parts
- Industrial fabrication, maintenance and project procurement
Copper Grade Comparison Guide
Use this as buyer guidance only. Final grade selection should follow conductivity, oxygen content, temper, fabrication, pressure, temperature, corrosion exposure and project specification.
| Grade | Common buyer reason | Typical forms | RFQ note |
|---|---|---|---|
| Copper C101 | oxygen-free high-conductivity electrical copper | sheets, plates, strips, rods, bars, busbars and machined electrical parts | Confirm whether C101/OFE copper is specifically required because C110 is not an automatic substitute for oxygen-free requirements. |
| Copper C110 | ETP copper for electrical and general fabrication | sheets, plates, coils, strips, busbars, bars, rods, pipes and tubes | Share conductivity requirement, temper, dimensions and whether the enquiry is for busbar, sheet, rod, bar, pipe or tube. |
| Copper C122 | DHP copper for tubes, plumbing, HVAC and heat exchangers | pipes, tubes, coils, sheets, strips and formed copper parts | Mention tube OD, wall thickness, coil or straight length, temper and applicable tube standard. |
| Copper C145 | tellurium copper for machining and electrical parts | round bars, rods, flats, plates and machined blanks | Share drawing, machining allowance, tolerance, diameter or bar size, temper and conductivity requirement where applicable. |
| Copper C172 | beryllium copper for high-strength springs and contacts | strips, sheets, rods, bars, plates, spring parts and machined components | C172 requirements should include condition or temper, drawing, mechanical properties and any handling or project-specific requirements. |
Copper Grade Naming and Reference Guidance
Many copper enquiries arrive with UNS, CDA, oxygen-free, ETP or DHP references. Rubinox reviews these references against the buyer specification, product form, temper, conductivity requirement and documentation scope before quoting.
| Buyer reference | How to review it | RFQ caution |
|---|---|---|
| C101 / OFE copper | Oxygen-free high-conductivity copper for high-purity electrical requirements. | Confirm oxygen-free requirement, conductivity, standard, temper and form before treating it as interchangeable with other copper grades. |
| C102 / oxygen-free copper | Often reviewed as an oxygen-free copper enquiry when exact standard and conductivity details are shared. | Do not assume C102 is the same as C101 unless approved by the buyer, project document or end user. |
| C110 / ETP copper | Electrical tough pitch copper for busbars, conductors and general fabrication. | Share conductivity, temper, thickness, width, diameter and whether the enquiry is for busbar, rod, bar, sheet, pipe or tube. |
| C122 / DHP copper | Deoxidized high-phosphorus copper often reviewed for HVAC, plumbing, tube and heat exchanger enquiries. | Confirm OD, wall thickness, tube standard, coil or straight length and pressure/service requirement. |
| C145 / tellurium copper | Machining-friendly copper alloy reviewed for electrical connectors, terminals and precision parts. | Share drawing, machining allowance, tolerance, diameter or bar size and conductivity requirement. |
| C172 / beryllium copper | High-strength copper alloy reviewed for springs, contacts, wear parts and precision components. | Mention condition, temper, mechanical properties, drawing and any project-specific handling requirements if specified. |
Product Forms and Standards Guidance
| Product form | Details buyers should share | Typical standards to confirm |
|---|---|---|
| Sheets, plates, coils and strips | Thickness, width, length, temper, finish, coil ID and quantity. | ASTM B152, EN or project standard. |
| Pipes, tubes and coils | OD, wall thickness, length or coil form, temper, pressure/service requirement. | ASTM B75, B88, B280 or buyer specification. |
| Bars, rods, flats and busbars | Diameter, width, thickness, length, edge, conductivity and tolerance. | ASTM B187 or project specification. |
| Machined or drawing items | Drawing, grade, temper, tolerance, conductivity, quantity and inspection scope. | Buyer drawing and material standard. |
Buyer Specification Guide
- Grade or UNS reference, such as C101, C110, C122, C145 or C172.
- Temper, conductivity requirement and applicable ASTM, EN or project standard.
- Form, dimensions, tolerance, finish, quantity and packing requirement.
- MTC, PMI, inspection or third-party inspection requirement where applicable.
- Delivery city, project site or export destination.
RFQ Checklist
- Copper grade and temper
- Product form and dimensions
- Conductivity or mechanical requirement where specified
- Quantity and delivery location
- Standard, finish and tolerance
- MTC, inspection, marking or packing requirement
Related Materials
Aluminium6061 / 6063 / 7075 sheets, plates, bars and tubes.BrassC260 / C360 / C464 rods, sheets and fittings.Phosphor BronzeC510 / C521 / C544 copper alloy products.Stainless SteelSS grades, pipes, plates, coils and fittings.Carbon SteelA36 / 1018 / 1045 / A516 Gr 70 supply.Special Engineering AlloysHard-to-source ferrous and non-ferrous enquiries.
Need a Different Metal or Alloy?
For uncommon ferrous or non-ferrous grades not listed above, visit our other specialty metals page and send the exact specification, form, size and quantity.
Copper Supply FAQs
Which copper grades does Rubinox handle?
Rubinox handles copper enquiries for grades such as C101, C110, C122, C145 and C172. Buyers should share grade or UNS reference, temper, form, dimensions, quantity, standard and delivery location.
What is the difference between C101, C110 and C122 copper?
C101 is oxygen-free copper for high-purity electrical requirements, C110 is ETP copper for general electrical and fabrication use, and C122 is DHP copper often reviewed for tubes, plumbing, HVAC and heat exchanger service.
Which copper grade is used for busbars and earthing?
C110 is commonly reviewed for busbars, earthing and electrical conductor requirements, while C101 may be specified for oxygen-free or higher-purity electrical applications.
Which copper grade is used for HVAC or plumbing tubes?
C122 DHP copper is often reviewed for HVAC, refrigeration, plumbing and heat exchanger tube enquiries when the project standard specifies it.
What details are needed for a copper quotation?
Share copper grade, temper, product form, size, thickness, tube OD and wall, bar diameter, coil width, quantity, standard, conductivity requirement, documentation requirement and delivery location.
Can Rubinox support copper sheets, plates, tubes, busbars and rods?
Rubinox can review enquiries for copper sheets, plates, coils, strips, pipes, tubes, busbars, flats, circles, rods, bars, wire and mesh based on grade, temper, size and documentation requirement.
Can buyers request MTC or inspection support for copper?
Buyers can mention MTC, PMI, inspection, marking, packing or third-party inspection requirements in the RFQ. Documentation support is reviewed where applicable and as per requirement.
Can copper grades be substituted with equivalent grades?
Equivalent grades should be used only when approved by the buyer, project engineer or end user. Conductivity, oxygen content, temper, mechanical properties and standard requirements should be checked before substitution.
Can Rubinox review Copper C102 or other oxygen-free copper enquiries?
Yes. Rubinox can review C102 and other oxygen-free copper enquiries when buyers share exact grade, UNS/reference standard, oxygen-free or conductivity requirement, product form, dimensions, quantity and documentation scope. C101 and C102 should not be treated as automatic substitutes unless approved by the buyer or project specification.
Buyer Details to Confirm
Share copper grade, conductivity or oxygen-free requirement where specified, form, dimensions, temper, quantity and inspection scope.
- Use the linked grade or specification pages when a project document names a grade.
- Use product form links when size, thickness, schedule, class or drawing details drive the enquiry.
- Request MTC, PMI, inspection or packing support at RFQ stage where applicable.
Related Guides and Resources
Use these Knowledge Hub and technical links to prepare a clearer enquiry before sharing quantity and destination details.
Safe Supply and Documentation Notes
- Rubinox reviews enquiries as a stockist, supplier, importer, exporter and project supplier for industrial metal RFQs.
- Final material suitability should follow buyer drawings, end-use conditions, standards and project engineer approval.
- PAN India supply and export enquiry support depend on grade, form, quantity, documents and logistics details.
Procurement RFQ support
Share Your Copper Requirement
Share grade or specification, product form, size, quantity, standard, MTC/PMI or inspection needs, delivery location and timeline for Rubinox quotation support.
Grade / specification
Product form and size
Quantity and standard
Delivery location
MTC / inspection needs
Drawing or BOQ if any