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11Cr9Mo1W1VNbBN
Standard GB 5310-2008 Seamless steel tubes and pipes for high pressure boiler
Standard GB /T 5310-2017 Seamless steel tubes and pipes for high pressure boiler


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB 5310-2008
Seamless steel tubes and pipes for high pressure boiler
11Cr9Mo1W1VNbBN
 
Min
Max
GB /T 5310-2017
Seamless steel tubes and pipes for high pressure boiler
11Cr9Mo1W1VNbBN
 
Min
Max
For Reference Only