Steel pipe and manufacturing footage supplied by Shenzhou

Quality & inspection

Quality starts with clear requirements.

An agreed inspection and test plan connects materials, production, finished pipe and the documentation you need.

THE QUALITY PROCESS

Define. Inspect. Document.

The checks below are a framework for discussing your project’s requirements. Applicable methods, inspection coverage, witnessing and acceptance criteria must be confirmed for the product standard and order. They are not a blanket claim that every test applies to every pipe.

01

Material inspection

Review identification, material certificates and the specified chemistry and mechanical properties.

02

Production & welding

Define process controls, weld examination and acceptance criteria for the chosen product route.

03

UT / NDT

Specify method, coverage, acceptance level and reporting requirements in the inspection plan.

04

Hydrostatic testing

Confirm test applicability, pressure, hold time and witnessing requirements against the product specification.

05

Dimensions & ends

Check the agreed diameter, wall thickness, length, straightness, ovality and end preparation.

06

Coating inspection

Agree surface preparation, thickness, adhesion and holiday testing where the coating system requires them.

07

Final inspection

Review appearance, quantities, marking, protection and release documentation before dispatch.

08

Documentation

Define the material records, test reports, inspection release and packing list required with the order.

Coating inspection scene from company supplied footage; the displayed reading is not a published specification

INSPECTION RECORDS

Make acceptance traceable.

Agree document formats and pipe identification before dispatch. Your enquiry can request material records, dimensional reports, weld inspection reports, pressure test records and coating inspection results where applicable.

CERTIFICATES

Verified documents only.

No certification documents are currently published on this website. If your project requires specific certification, ask for current documents and confirm that they cover the intended product and supply scope.

Shenzhou steel pipe yard

YOUR NEXT PROJECT STARTS HERE

Need steel pipe for your next project?

Send us your specification. Let’s work through the details.

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