ISO 1461, IS 4759 galvanizing in Chennai—zinc coating, precision finishing, fast turnaround, certified QC.
RR GalvaGlow
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RR GalvaGlow in Chennai maintains rigorous quality management aligned with ISO 1461, ASTM A123/A153, and IS 4759. Every dispatch includes traceable inspection data—zinc coating thickness (DFT), adhesion checks, and visual acceptance notes— ensuring reliable corrosion protection and documentation for audits and tenders.
| Certificate / Standard | Scope | Issued By | Proof of Compliance |
|---|---|---|---|
| ISO 1461 | Hot dip galvanizing of fabricated iron and steel articles | Accredited body / TPI* | Certificate PDF + Lot-wise DFT reports |
| ASTM A123 / A153 | Coating requirements for structural steel / fasteners | Accredited body / TPI* | Sampling plan, thickness & adhesion records |
| IS 4759 | Hot dip zinc coatings on structural steel products | Accredited body / TPI* | Batch DFT mapping, visual acceptance notes |
| Calibration Certificates | Micron gauges, thermometers, weighing scales | NABL / Accredited Lab | Valid calibration stickers & certificates on file |
| WPS / SOPs | Process control: pickling, fluxing, immersion, finishing | Internal QA, Audit-ready | Signed SOPs, traceability logs |
*TPI = Third Party Inspection (where applicable)
| Feature | Benefit |
|---|---|
| ISO 1461 / ASTM A123 | Globally recognized compliance |
| 20+ Years Expertise | Proven leadership in galvanizing |
| Fast Turnaround | 24–72 hours for most jobs |
| Government Tender Delivery | Successful PSU & infra projects |
| Transparent QC | DFT, adhesion & visual reports |
RR GalvaGlow maintains all relevant certifications including ISO 1461, ASTM A123/A153, and IS 4759. Copies of certificates, calibration records, and compliance reports are available upon request.
To receive copies of our quality certificates, please contact our sales team with your job reference or project details.
See our inspection & testing workflow and hot dip galvanizing process, or explore our galvanizing plant capabilities.
Need certificates, QC dossiers, or TPI coordination for a tender submission?
Contact RR GalvaGlow for standard-compliant galvanizing with full documentation and a fast turnaround.
Call: +91 994 033 2979
Email: sales@rrgalvaglow.com
Yes. We issue ISO 1461, ASTM A123/A153, and IS 4759 compliance certificates along with lot-wise QC dossiers for tender submissions and audits.
Yes. We accommodate TPI visits and provide calibration certificates, sampling plans, and traceability records to ensure transparent sign-off.
Each shipment includes a DFT report, adhesion test results, and visual inspection notes, all mapped to your job order for full accountability.
All instruments (micron gauges, thermometers, scales) are calibrated by NABL/Accredited labs with valid certificates available on request.
Yes. Our galvanizing process strictly follows ISO 1461, ASTM A123/A153, and IS 4759 standards, ensuring globally accepted compliance and reliability.
Looking for reliable hot dip galvanizing in Chennai and across Tamil Nadu? Share your project details and our team will respond with pricing and lead time within 24 hours.