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SHANDONG YUANLITONG STEEL PIPE CO., LTD.
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??????????t?????1 48?2-10 20#??45# GB/3639 ??/?? ?2 2012/4/7
20o????T??1 89?3-16 20# GB/T8163-2008 ??/?? ?2 2012/4/7
GB/T17396-1998o?1??1?- 219?35 20# GB/T17396-1998 ??/?? 2012/4/7
?45#'?2?1 245?18 45# GB/T8163 ??/?? ? 2010/9/23
??2?Da???T1 32?2.5 310S GB/T13296-91 ??/?? ?T?y 2010/9/23
2?Da??o?1 159?3 316L GB/T14975-2002 ??/?? ?T?y 2010/9/23
???-3042?Da??1 159?5 304 GB/T14975-2002 ??/?? ???- 2010/9/23
?11?o??T1 73?4 20o? GB/T8162-2008 ??/?? 2010/9/23
???D???????T1 24?2.5 20# GB/T8162-2008 ??/?? ??? 2010/9/23
3??o??T1 630?55 45# GB5310-1995 ??/?? 3?? 2010/9/23
12Cr1MoVo??e1 273?16 12Cr1MoV GB17396-1998 ??/T ? 2010/9/23
35CrMo?T??1 38?4.5 35CrMo GB18248-2000 ??/?? ? 2010/9/23
????1?????11???1 219?30 20G GB5310-1995 ??/?? ? 2010/9/23
????????11???1 219?20 20G GB5310-1995 ??/?? ? 2010/9/23
????????1???T???- 406?11 10MnDG GB/T18984-2003 ??/?? ? 2010/9/23
????1|Y?1???T1?- 377?22 16MnDG GB/T18984-2003 ??/?? ? 2010/9/23
??|?2?Da??1 25?3 304LN ASTM/ASME ??/?? ? 2010/9/23
??1?2?Da??1 22?2.5 321H GB/T14975-2002 ??/?? ? 2010/9/23
?????2?Da??1 19?2 304L GB13296-2000 ??/?? ? 2010/9/23
??????1o??e1 16?3 12CrMoG GB6479-2000 ??/?? ? 2010/9/23
???1o??e1 14?3.5 12Cr1MoVG GB5310-1995 ??/?? ? 2010/9/23
????11???1 18?2 15CrMoG GB9948-2006 ??/?? ? 2010/9/23
12 334 ??2?     3  ??3   [13] [14]   ???3  ??3     12143  24??/3       
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