Mechanical Testing
- Yield Strength & Ultimate Tensile Strength (UTS)
- Elongation & Bend / Re-bend Tests
- Hardness & Impact Testing
- Dimensional Accuracy & Weight Consistency
Our Lab - Where Every Bar Earns Its Strength
Indostar's NABL-accredited laboratory ensures every product from billet to bar meets the highest standards of quality, safety, and precision.
Overview
The Indostar Quality & Testing Laboratory is a NABL-accredited (ISO/IEC 17025:2017, IS 14650:2023 & IS 2062:2011) facility equipped with state-of-the-art instruments to validate every parameter of steel from raw material to finished product.
Each batch undergoes rigorous mechanical, chemical, and physical tests to ensure our steel meets BIS, ISO, and internal quality benchmarks. The lab plays a central role in maintaining Indostar'’'s reputation for reliability and consistency across all divisions TMT, Structural Steel, and Billets.
Our Testing Capabilities
Chemical Analysis
- Spectrometer-based analysis for C, Mn, S, P, Si
- Control of trace elements for improved ductility & weldability
- Verification as per BIS standards
Physical & Structural Tests
- Macro & micro structural analysis
- Grain structure evaluation for homogeneity
- Corrosion and fatigue tests
Non-Destructive Testing (NDT)
- Ultrasonic & visual inspection for internal soundness of billets
Equipments & Technology
Our laboratory houses the latest instruments used by global steel manufacturers, including
UTM (Universal Testing Machine)
for tensile, yield & bend tests
Spectrometer (Foundry Master)
for chemical analysis
Hardness Testing Machine
Bend / Re-bend Apparatus
Impact Testing Machine (Charpy)
Digital Micrometer & Vernier Systems
Optical Microscope for Grain Analysis
(All testing and calibration are traceable to NABL-accredited reference standards.)
Our Manufacturing Excellence - Certified for Quality, Safety & Sustainability
Every Indostar product meets international and national benchmarks of excellence
BIS IS 1786:2008
Certified TMT Bars
CII GreenPro Certification
Recognized as sustainable “Green Products”
ISO 9001:2015
Quality Management System
ISO 14001:2015
Environmental Management System
ISO 45001:2018
Occupational Health & Safety Management
NABL Accreditation (ISO/IEC 17025:2017)
Testing Laboratory
Quality Control Process
Every Batch. Every Bar. Every Test Matters.
Why Indostar Lab Matters
Complete In-House Testing
No dependency on third-party facilities.
NABL Accreditation
Ensures credibility and traceable quality.
Global Standard Compliance
Meets BIS, ISO, and ASTM benchmarks.
Zero Defect Policy
100% testing before final dispatch.
Transparency
Data-backed quality shared with partners & clients.
