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QUALITY CONTROL LABORATORY

CHEMICAL COMPOSITION TEST

Chemical Composition Test
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           PRIME STEEL MILL has tested Chemical Composition in Slab to confirm steel grade which is conformed purchasing order. So Laboratory cut the specimen at slab’s corner to test with Optical Emission Spectrometer and report the test result.

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CHEMICAL COMPOSITION TEST EQUIPMENT

Description Equipment
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Instrument Item: ARL Optical Emission Spectrometer

Manufacturer: Thermo fisher Scintific

Model: ARL-3460

Serial No.: 6820-AD

Resolution:1080,1667 or 2160 gr/mm

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Certificate
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CHEMICAL COMPOSITION TEST  (WORK INSTRUCTION)

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1.Cutting slab in the corner  slab.
2.Grinding slab sample.
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3.Polishing slab sample
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4.Testing sample spark 3 point
5.Result test and analysis compere standard.

MECHANICAL PROPERTIES TEST

Mechanical Properties Test

         PRIME STEEL MILL has tested Mechanical property in Hot Rolled Narrow Strip in Coil to assure the quality grade which according to Thai Industrial Standard (TIS) as customer requirement

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MECHANICAL PROPERTIES TEST EQUIPMENT

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Description Equipment

Instrument Item: Universal testing machine

Manufacturer:  Gotech Testing Machines

Model: GT-7001-LAC30

Serial No.: TC150601171

Range : 0-300Kn

Resolution: 1/2000,000

MECHANICAL PROPERTIES TEST       (WORK INSTRUCTION)

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1.Punch Press metal sheet     forming dog mold.

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2.Grinding slab sample.
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3.Mark dot sample.
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4. Set up sample in jig and test Tensile.
5.Result test and analysis compere standard.

MILL TEST CERTIFICATE

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