Quality check at Janki Stainless
Quality & testing

Quality is a record, not a claim.

Every heat is analysed, every batch is tested and every dispatch carries its documentation. If a number appears on your certificate, it was measured in our own lab.

Inspection protocol

Four checkpoints, one release.

Material cannot move to the next stage until the previous stage signs off. Nothing leaves the plant on a verbal clearance.

01

Incoming material

Handheld spectrometer verification of every scrap consignment and ferro alloy lot before it is accepted into the yard.

02

Bath sample

Chemistry corrected in the furnace against live spectrometer readings, so the heat is in specification before pouring begins.

03

In-process

Dimensional checks through rolling and cold finishing, with hardness and surface inspection at each pass.

04

Pre-dispatch

Tensile and elongation results, ultrasonic testing where specified, then tagging against the heat number.

Laboratory capability

Testing is in-house, which means results in hours rather than days — and no third-party queue between you and a dispatch decision.

In-house testing lab
Chemical analysis Optical emission spectrometry, heat-wise
Tensile & yield Universal testing machine, room temperature
Hardness Brinell and Rockwell scales
Impact Charpy V-notch on request
Non-destructive Ultrasonic testing, magnetic particle inspection
Dimensional Micrometer, snap gauge and straightness check
Documentation

What travels with your material.

Mill test certificate

Heat number, full chemistry and mechanical results — EN 10204 3.1 format on request.

Dimensional report

Measured sizes against the ordered tolerance class, sample-wise per bundle.

NDT report

Ultrasonic or MPI results where the application or standard requires them.

Traceability tag

Every bundle tagged with heat number, grade, size and quantity for shop-floor traceability.

Certificates & compliance

Certified, documented, traceable.

Our approvals and the paperwork that goes with every consignment. Ask for a specific certificate and we will send the current copy the same day.

Request documents →
Standards we work to

Specifications, referenced.

ASTM A276 ASTM A479 ASTM A484 ASTM A582 DIN 671 EN 10088 IS 6603 JIS G4303

Working to a standard not listed here? Send the specification with your enquiry — our metallurgical team will confirm feasibility before quoting.