Quality control at Ratnaraj Overseas
Our Commitment

Quality Policy

Every consignment that leaves Ratnaraj Overseas is controlled, tested and documented — because in industrial piping, "close enough" is not a specification.

End-to-End Control

Quality at Every Stage

From the moment material enters our stockyard to the moment it is loaded for dispatch, six controls govern how we handle it.

Material Control

Incoming material is verified against mill certificates and, where required, PMI-tested before it enters our stock.

Process Control

Cutting, machining and fabrication follow documented procedures to hold dimensional and surface tolerances.

Testing

Mechanical, chemical and non-destructive testing — UT, RT, hydrostatic — is arranged in-house or via accredited third-party labs.

Finishing

Pickling, polishing, bright-annealing and coating are carried out to the exact finish specified on your purchase order.

Continuous Improvement

Feedback from every shipment feeds back into our sourcing, handling and dispatch procedures.

Safety Standards

Warehousing, handling and dispatch follow strict safety protocols to protect people and material alike.

Quality inspection at Ratnaraj Overseas
3.1MTC Certified
UT/RTNDT Tested
PMIGrade Verified
How We Work

Our Quality Process

A consistent four-step flow applied to every order, regardless of size.

01

Sourcing & Verification

Material is procured from approved mills and checked against mill certificates on arrival.

02

Testing

Chemical, mechanical and non-destructive testing confirms the material meets the ordered grade.

03

Processing & Finishing

Cutting, threading, polishing or coating is carried out to the exact specification ordered.

04

Packing & Dispatch

Consignments are packed, marked and documented for safe transit — domestic or export.

Testing Capability

Tests We Arrange on Every Order

Mill Test Certificate (EN 10204 3.1 / 3.2) Positive Material Identification (PMI) Ultrasonic Testing (UT) Radiographic Testing (RT) Hydrostatic Pressure Test Dye Penetrant Test (DPT) Dimensional & Visual Inspection Third-Party Inspection (SGS / BV / TÜV)

Need Testing Documentation With Your Order?

Tell us the certification your project requires and we will confirm scope and lead time upfront.