HomeQuality Assurance

In-House Testing
& Zero-Defect Quality

Every Pinnacle tube is subjected to rigorous chemical, mechanical, and non-destructive hydrostatic testing to guarantee zero-defect delivery.

ISO 9001:2015EN 10204 3.1100% Hydro TestedEddy Current NDTPMI Verified
METALLURGICAL LABORATORY

State-of-the-Art Quality Control Facilities

Our in-house metallurgical testing laboratory is staffed by experienced quality engineers and equipped with calibrated spectro-analyzers, hydrostatic pressure rigs, and eddy current defect detectors.

Mill Test Certificates (EN 10204 3.1)

Every order is dispatched with a complete MTC 3.1 detailing ladle chemical analysis, mechanical test results, hydrostatic pressure logs, and heat number batch traceability.

Pinnacle Tube Quality Assurance Testing Laboratory
TESTING RIGOR

Our 6-Point Quality Verification Process

01

Spectro Chemical Analysis

In-house optical emission spectrometer for precise elemental analysis (Cr, Ni, Mo, C, S, P, N) matching exact ASTM ladle chemistry.

02

PMI (Positive Material ID)

Handheld XRF spectro analyzers ensure 100% grade verification before packing and dispatch.

03

Hydrostatic Pressure Testing

100% of tubes hydrostatically pressure tested up to 250 bar per ASTM A1016 requirements.

04

Eddy Current NDT Inspection

Online electromagnetic flaw detection identifies micro surface and internal wall defects along 100% tube length.

05

Mechanical Tensile & Flaring Tests

UTM measures yield strength, UTS, flattening, reverse flattening, and expansion per ASTM standards.

06

Intergranular Corrosion (IGC)

ASTM A262 Practice E corrosion testing for tubes in aggressive chemical environments.

Steel manufacturing quality background
High Quality

Committed To
Excellence & Durability

We deliver premium stainless steel products that stand the test of time. With a focus on strength and reliability, our products are designed to meet the highest standards of quality and performance.

Quality Lab background

We Prioritize Quality

We ensure every product is crafted with the best materials and manufacturing practices. Our commitment to quality means you get reliable and long-lasting solutions.

Project On Time

Streamlined logistics and scheduled manufacturing dispatch.

Superior Materials

Prime 304, 316L, Duplex grades with 100% batch traceability.

Precision Manufacturing

Cold drawn & tube mill calibrated to strict ASTM/ASME specs.

Rigorous Testing

Chemical spectro, hydrostatic & 100% eddy current NDT.

Need the Right Grade for Your Project?

Download our comprehensive product catalogue to find the exact tube grade, schedule, and pricing for your engineering specification.

Mon–Sat · 9AM–7PM ISTGlobal Export Available
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