列表:Boiler steel pipe
GB 5310 10Cr9MoW2VNbBN boiler (11-21)
EN10216-2 X10CrWMoVNb9-2 steel (11-20)
EN10216-2 X10CrMoVNb9-1 steel (11-20)
EN10216-2 15NiCuMoNb5-6-4 seam (11-20)
DIN 1629 ST44.0 seamless circu (07-06)
DIN 1629 ST37.0 seamless circu (07-06)
ASME SA335 P9 seamless steel p (04-19)
ASME SA335 P5 seamless steel p (04-19)
ASME SA213 T5 seamless boiler (04-19)
EN10216-2 P265GH seamless stee (04-19)
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