Quality Assurance
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01) The Mill is under operating in strict confirm to |
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ISO 9001-2000, certs issued by Lloyds |
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The entire process is controllable and traceable |
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02) All the export products are produced in conform to ASTM & ASME standards:
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03) Steel making: Electro-arc furnace plus AOD refinery with molten steel inspected acc. to ASTM A761 04) Billets go through: a) Macrotech test according to ASTM E381 b) Inclusion content of steel test according to ASTM E 45 c) Average grain size test in conform to ASTM E112 d) Determination of volume fraction in conform to ASTM E562 05) Finished products shall go through: a) Sampling tests on randomly basis by annealing furnace and batch No. b) Tension test according to ASTM A370 & ASTM E21 c) Technical test including flaring & flattering tests d) Hardness test: ASTM E10 & ASTM E18 e) Corrosion test: IGC test acc. to ASTM A262, Huey test, pitting & crevice corrosion test acc. to ASTM G48 under oxidizing chloride environment. f) Hydro pressure test, Eddy current test acc. to ASTM E426; Ultrasonic test acc. to ASTM E213 06) Inspection Equipment: |
Spectro(germany)desktop Direct Reading Spectrometer
Steel pipe Water pressure tester
E204 Steel pipe Eddy current Detecting Equipment (ET)
Best-9-type ultrasonic Detecting Equipment (UT)
Hydraulic Pressure Universal Material Tester
Brinell Hardness Tester |