Zhangjiagang Chewit International Trade Co...Dimension check was randomly performed as per ANSI/ASQ Z1.4-2008, L-1, and detail as following: Unit: mm Required Volume According DIN

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ZhangjiagangZhangjiagangZhangjiagangZhangjiagang ChewitChewitChewitChewit InternationalInternationalInternationalInternational TradeTradeTradeTrade Co.ltdCo.ltdCo.ltdCo.ltdAddress:15Address:15Address:15Address:15 ShuangshanShuangshanShuangshanShuangshan Road,Road,Road,Road, JingangJingangJingangJingang Town,Town,Town,Town, ZhangjiagangZhangjiagangZhangjiagangZhangjiagang City,City,City,City, JiangsuJiangsuJiangsuJiangsu Province,Province,Province,Province, P.R.ChinaP.R.ChinaP.R.ChinaP.R.ChinaTel:Tel:Tel:Tel: +86-512-58336685+86-512-58336685+86-512-58336685+86-512-58336685 www.chewit.cnwww.chewit.cnwww.chewit.cnwww.chewit.cn

TEST REPORTIOIOIOIO No.:No.:No.:No.:DescriptionDescriptionDescriptionDescription ofofofof goods:goods:goods:goods: SEAMLESS COLD DRAWN PRECISION STEEL TUBE, ST35Importer:Importer:Importer:Importer:InspectionInspectionInspectionInspection CompanyCompanyCompanyCompany andandandandExporter:Exporter:Exporter:Exporter:

Zhangjiagang Chewit International Co.Mill: Yineng pipe

PeoplePeoplePeoplePeople inininin contact:contact:contact:contact: Rossie zhou sales managerEmail:Email:Email:Email: [email protected] 0086-18921988668SampleSampleSampleSample Date:Date:Date:Date: 2013/04/24TestTestTestTest Date:Date:Date:Date: 2013/04/24P/IP/IP/IP/I NO.:NO.:NO.:NO.: INH20130301CUSTOMSCUSTOMSCUSTOMSCUSTOMS TARIFFTARIFFTARIFFTARIFF NO.:NO.:NO.:NO.: 7304319000

1.1.1.1. VisualVisualVisualVisual QualityQualityQualityQuality Check:Check:Check:Check:� Sample size: ANSI/ASQ Z1.4-2008 L-I

- The cargos were seamless pipes and brand new.- The pipes were straight and round.- No rust was found on and inside the pipes.- There were pipe protectors on both ends.- No other obvious visual defect was found. For detials please refer to the photos attached.

RemarkRemarkRemarkRemark: The result was acceptable.


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2.2.2.2. DimensionDimensionDimensionDimension checkcheckcheckcheck::::Dimension check was randomly performed as per ANSI/ASQ Z1.4-2008, L-1, and detail as following:

Unit: mmRequiredRequiredRequiredRequired VolumeVolumeVolumeVolumeAccordingAccordingAccordingAccording DINDINDINDIN2391239123912391

OuterOuterOuterOuter DiameterDiameterDiameterDiameter6666

InnerInnerInnerInner DiameterDiameterDiameterDiameter4444

LengthLengthLengthLength5800580058005800

Checked Volume 5.95 – 6.05 3.95-4.05 5800-5805

RequiredRequiredRequiredRequired VolumeVolumeVolumeVolumeAccordingAccordingAccordingAccording DINDINDINDIN2391239123912391




Checked Volume 7.95-8.05 5.95-6.05 5800-5810





Checked Volume 9.95– 10.05 6.95-7.05 5800-5810





Checked Volume 11.95– 12.05 8.95-9.05 5800-5810





Checked Volume 14.95– 15.05 11.95-12.05 5800-5810





Checked Volume 13.95– 14.05 9.95-10.05 5800-5810





Checked Volume 15.95– 16.05 11.95-12.05 5800-5810





Checked Volume 17.95-18.05 14.95-15.05 5800-5810


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Checked Volume 19.95-20.05 15.95-16.05 5800-5810





Checked Volume 21.95-22.05 17.95-18.05 5800-5810





Checked Volume 24.92– 25.08 20.92-21.08 5800-5810





Checked Volume 27.92– 28.08 23.92-24.08 5800-5810





Checked Volume 29.92– 30.08 23.92-24.08 5800-5810





Checked Volume 34.92– 35.08 28.92-29.08 5800-5810





Checked Volume 37.92– 38.08 31.92-32.08 5800-5810





Checked Volume 41.92– 42.08 35.92-36.08 5800-5810


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Note:Note:Note:Note: The result was in conformity with the requirement of client.

3.3.3.3. WitnessWitnessWitnessWitness testtesttesttestThe inspector witnessed the mill steel tube lab operated the tensile test and the results as below:

PipeNo.

Actualsteel

SizeOD*WT

Heat No Lot No. Yield Strength(Min.235MPa)

Tensile Strength Elongation(Min.25%)

Result


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1 ST37.4 6*1 13-11 130475 275 405 41 Acceptable2 ST37.4 8*1 13--02 130411 265 405 40 Acceptable3 ST37.4 10*1.5 13--11 130470 270 410 40 Acceptable4 ST37.4 12*1.5 13-12 130415 275 405 41 Acceptable5 ST37.4 14*2 13--14 130469 265 410 39 Acceptable6 ST37.4 15*1.5 13--12 130412 265 405 40 Acceptable7 ST37.4 16*2 13--15 130413 265 405 40 Acceptable8 ST37.4 18*1.5 13--11 130414 265 405 40 Acceptable9 ST37.4 20*2 13--11 130416 265 410 39 Acceptable10 ST37.4 22*2 13--11 130416 275 415 38 Acceptable11 ST37.4 25*2 13--15 130467 265 405 39 Acceptable12 ST37.4 28*2 13--21 130466 265 405 39 Acceptable13 ST37.4 30*3 13--19 130465 265 405 40 Acceptable14 ST37.4 35*3 13--20 130464 265 405 40 Acceptable15 ST37.4 38*3 13--18 130463 270 400 39 Acceptable16 ST37.4 42*3 13--17 130468 265 405 39 Acceptable

tensile test tensile test

inspector witness the mill steel tube lab operated the flattening test and drift expanding test. After test theinspector checked the sample and found there were not cracks on the sample. The results were acceptable.


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Drift expanding test Check sample

Inspector witness the mill operated Non-destructive test and randomly performed as per ANSI/ASQ Z1.4-2008, l-1. After test the inspector found that there have no defects on tubes. The results were acceptable.

NDT NDT

4. Chemical Composition

化学成分（%）Chemical Composition

C Si Mn P S Cr Ni Cu

0.09 0.24 0.43 0.012 0.009 0.05 0.03 0.03

Note:Note:Note:Note: The result was acceptable.

5. PACKING


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TESTREPORT

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Zhangjiagang Chewit International Trade Co...Dimension check was randomly performed as per ANSI/ASQ Z1.4-2008, L-1, and detail as following: Unit: mm Required Volume According DIN