ISO 9330-5-2000-规定低温性能的埋弧焊非合金和合金钢管-Submerged arc-welded unalloyed and alloyed steel tubes with specified low temperature properties-易紧通

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ISO 9330-5-2000
Submerged arc-welded unalloyed and alloyed steel tubes with specified low temperature properties

Material Designation

Chemical Composition (%)

PL 21

Min

Max

PL 23

Min

Max

PL 25

Min

Max

PL 26

Min

Max

11MnNi5-3

Min

Max

13MnNi6-3

Min

Max

12Ni14

Min

Max

X12Ni5

Min

Max

X10Ni9

Min

Max

For Reference Only