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Shaped seamless steel pipe--U-shaped heat exchanger tubes with Seamless steel pipe




Standard：
GB/T 151----------China National Standard
GB/T 8163--------- China National Standard
GB/T 14976-------- China National Standard
GB 3087------------China National Standard
GB 5310------------China National Standard


Purpose:

Used in boilers and heat exchangers for petrochemical industry.


The main production steel grades:
10、20、20G、15CrMoG、12Cr1MoVG、07Cr2AlMo、09CrMoAl、1Cr18Ni9Ti、0Cr18Ni9 etc. 



Chemical composition, mechanical properties:

Refer to the appropriate national standards or foreignstandards.