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Xinxing Ductile Iron Pipes CO., LTD.Quality certificate for uctile rron Pipes

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Size:DNl00 Spieot-Socket K-9 Pi ication Standard:tSo2s3 l - I 998SerialNO. P BatchNO.

TensileStrength YieldStrength PercantageElongation HadnessTest Hydro-TestPressue WallThickness ThicknessOf Cement AluminiumPigment PaintCoatingZincCoating Result

7420MPa 270I|r,l.Pa >l2Yo 10%I 20tt-t72 470 32s t8_0 175 passed passed passed passed passed passed2 201 l-175 46s 310 t2.5 t67 passed passed passed passed passed passed3 201 l-180 470 330 12.5 180 passed passed passed passed passed passed4 201 l-l 8r /+55 3r0 17.0 170 passed passed passed passed passed passed5 20tr-t82 475 320 15.5 172 passed passed passed passed passed passed6 20r l-186 475 330 14.5 175 passed passed passed passed passed passed7 201 l-187 445 280 13.0 170 passed passed passed passed passed passedI 20tt-197 450 305 14.5 f67 passed passed passed passed passed passed9 201 l-198 460 310 18.0 r69 passed passed passed passed passed passed

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V/uan ll Iiebei, China Report: Zhou Yumei

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Xinxing Ductile kon Pipes CO., LTD.Quality Certificate for Ductile fron PipesSize:DN

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5U Sptsot-Socket K-9 ication Standard :IS C.253 I - 1998SerialNO. Pipe BatchNO.

TensileStrength YieldStrength PercentageElongation HardnessTest Hydro-TestPressure V/allThickness ZncCoating Result

42QlvIPa 2270MPa l2o/o t0%I 20tt-137 450 315 14.5 r72 passed passed passed passed passed passed2 20rI-t39 450 305 17.0 t72 passed passed passed passed passed passed3 20rt-140 460 325 17.0 t72 passed passed passed passed passed passed4 20lt-t4t 450 305 16.0 17l passed passed passed passed passed passed5 20t1-144 455 320 14.5 170 passed passed passed passed passed passed6 201 1-15r 460 295 14.0 170 passed passed passed passed passed passed7 201 l -l 53 460 315 12.0 r69 passed passed passed passed passed passedI 20tr-t54 45Q 310 14.5 t72 passed passed passed passed passed passed9 20r 1-lss 460 33s 20.0 t75 passed passed passed passed passed passed10 20tt-r56 445 290 16.0 t72 passed passed passed passed passed passedll 20tt-157 46s 340 17.0 170 passed passed passed passed passed passedt2 201 l-l s8 480 335 16.s 175 passed passed passed passed passed passed13 20t1-159 475 320 r4.0 t72 passed passed T641fN ffipea passedFf.PS{t s rffiryfi;l4 201 1-163 465 310 15.0 169 passed passed P$s?$ r'.iasse i r \-,{lpafieo passed15 201r-165 460 310 13.0 t70 passed passed ;fl#4 r. ,Pr3$$g_d*-_* ,,pulr"d passed

WuanE lebei, China Reporl: Zhou Yumei j iL Lij.i*r.L ti?ri l-nn' r.i"8ffi'

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Xinxing Ductile lron Pipes CO., LTD.Quality Certificate for Ductile lron PipesSize:DN150 Standard:IsO253 I -1 998

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Wuan Hebei, China Report: Zhou Yumei

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Quality CertificateXinxing Ductile Iron Pipes CO., LTD.for Ductile fron

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Size: DN2OO -Socket K-9 PiPipe BatchNO.

Pipesiction Standard:ISozs3 I - I 9gS

\Vuan Hebei, China Quality Control Department

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Quality Certificate for Ductile rron PipesSize:DN250 -Socket K-9

Xinxing Ductile Iron Pipes CO., LTD.Standard:ISO253 t - I 998

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AluminiumPigrnent PaintCoatinge) 100 u m. -l3}glmz

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T i1?r rtl r r lji!:JttWuan Hebei, China Report: Zhou Yumei

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Xinxing Ductile Iron Pipes CO., LTD.Quality Certificate for Ductile Iron Pipes

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Size:DN300 K-9 Pi Application Standard: ISO25 3 I - 1 998SerialNO. Pipe BatchNO.

TensileStrength

YieldStrength

PercentageElongation

HadnessTest

Hydro-TestPtessure

WallThickness

ThicknessOf Cement

AluminiumPigment PaintCoating

ZincCoating Result

)420MPa >-27lMPa >t2%