Low-angle heroic shot of bundled cross-ribbed TMT steel bars stacked in an industrial yard under cool overcast daylight, sharp steel textures
Low-angle heroic shot of bundled cross-ribbed TMT steel bars stacked in an industrial yard under cool overcast daylight, sharp steel textures
/ ENGINEERING SPECIFICATIONS

Certified Fe 550D yield strength

Engineered to withstand extreme seismic stress. We supply high-tensile TMT saria with guaranteed metallurgical testing reports delivered directly to your site.

Extreme macro close-up of cross-ribbed TMT steel bar patterns, highlighting the precise deformation ribs under dramatic industrial lighting
Extreme macro close-up of cross-ribbed TMT steel bar patterns, highlighting the precise deformation ribs under dramatic industrial lighting
STRUCTURAL GRADES

Fe 500D & Fe 550D properties

Our reinforcement bars are thermo-mechanically treated to achieve a tempered martensite outer layer and a ductile ferrite-pearlite core.

Grade Fe 500D

Optimized for high-rise commercial structures requiring balanced tensile strength, superior bendability, and reliable concrete bonding under load.

500 MPa

Min Yield Strength

12%

Total Elongation

Grade Fe 550D

Engineered for heavy infrastructure, bridges, and high-seismic zones demanding maximum load tolerance and high elongation under stress.

550 MPa

Min Yield Strength

14%

Total Elongation

METALLURGICAL TESTING

Rigorous batch verification

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Chemical Analysis

Tensile Verification

Bend & Rebend

Mill Certification

Spectrometric testing verifies precise carbon equivalent levels to ensure optimal weldability and structural safety on site.

Universal Testing Machines confirm yield strength and ultimate tensile strength exceed certified grade thresholds for every batch.

Mandrel bend and rebend tests guarantee that the steel maintains absolute structural integrity without any micro-cracking.

A verified metallurgical testing report is generated for each batch and dispatched directly with your delivery truck.

Secure certified steel today

Get a binding tonnage and logistics quote delivered directly to your procurement desk within two hours of submission.