Steel Grade: S355J0HOut Diameter: 219-1422 mm ( 8"-56"), tolerance: ±1%Wall Thickness: 9.53-140mmLength: 6-11.8MeterSeamless steel pipeSurface: bare, black varnish or lightoiledPipe End: Plain or Beveled (Can beProtected By Plastic Pipe Cap) NDE: UT, ET or Hydraulic testingStraightness: WT＜30mm, not more than 2mm per meter WT≥30mm, not more than 3mm per meterOthers: According EN10210 standard Yangzhou Chengde (YC) is one of the best steel pipemanufacturers in the world, and the production diameter from 8" to 48" in ODand wall thickness from 9.53 mm up to 140mm. We canproduce the Carbon Steel Pipe, Mechanical steel pipe and Nuclear steel pipe accordingto the EN10210, EN10216 and EN10297 standards. In recently 10 years, we havebeen exported about 150000 tons S235JRH, S275J0H, S275J2H, S355J0H, S355J2H,E355, P235GH and P265GH steel pipe to India, Japan, Korea, South East Asia,Middle East, North America and Europe.Our products can meet the standard requirements asfollows:Table 1 Chemical requirementSteel grade Type of deoxidation % by mass, maximum Steel name Steel number C Specified thickness(mm) Si Mn P S N ≤40 ＞40≤120 S235JRH 1.0039 FN 0.17 0.2 1.4 0.04 0.04 0.009 S275J0H 1.0149 FN 0.2 0.22 1.5 0.035 0.035 0.009 S275J2H 1.0138 FF 0.2 0.22 1.5 0.03 0.03 S355J0H 1.0547 FN 0.22 0.22 0.55 1.6 0.035 0.035 0.009 S355J2H 1.0576 FF 0.22 0.22 0.55 1.6 0.03 0.03 S355K2H 1.0512 FF 0.22 0.22 0.55 1.6 0.03 0.03 a The deoxidation methodsare designated as follows: FN = Rimming steel not permittedFF = Fully killed steelcontaining nitrogen binding elements in amounts sufficient to bind available nitrogen (e.g. min. 0,020 % total Al,or0,015 % solubleAl).b It is permissible to exceed the specified values provided that for each increase of 0,001 % N the P max. content is also reduced by0,005 %. The N content of the cast analysis,however, shallnot be more than 0,012%.c The maximum value for nitrogendoes not apply if the chemical compositionshows a minimum total Al content of 0,020 % with aTable2 Tensile requirement Steel grade Minimum jield strength Re Mpa Tensile strength Rm Minimum elongation A Minimum impact energy Steel name Steel number Specified thickness mm Specified thickness mm Specified thickness mm At test temperature of ≤16 ＞16 ≤40 ＞40≤63 ＞63≤80 ＞80≤100 ＞100≤120 ≤3 ＞3≤100 ＞100≤120 ≤40 ＞40≤63 ＞63≤100 ＞100≤120 -20℃ 0℃ 20℃ S235JRH 1.0039 235 225 215 215 215 195 360-510 360-510 350-500 26 25 24 22 27 S275J0H 1.0149 275 265 255 245 235 225 430-580 410-560 400-540 23 22 21 19 27 S275J2H 1.0138 27 S355J0H 1.0547 355 345 335 325 315 295 510-680 470-630 450-600 22 21 20 18 27 S355J2H 1.0576 27 S355K2H 1.0512 40 Chengde knowledgeable Quality Assuranceteam in conjunction with our professional sales staff review everymaterial/customer specification at the quote stage so the material is perspecification ready for installation once received by our customer.
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