Use of DIN material in B31.8 design practice.

ST52.0 which is equivalent to 1.0421 / A519 and ST52-3N which is equivalent to 1.0570/1.0576 / A516, A572 can be used for the purpose inline with B31.8 para 811.221 being an official equivalent of ASTM material.

With regards,
Kannan

"Mohammad Yaghoubi" <yaghoubi_m@nigc.ir> Sent by: materials-welding@googlegroups.com 11/09/2008 12:07 Please respond to materials-welding@googlegroups.com

To materials-welding@googlegroups.com cc Subject [MW:1097] MATERIAL APPLICATION

DEAR SIR
CAN WE USE PLATES OF DIN1629 ST 52.0 OR DIN17121 ST52.3N TO MANUFACTURE
SPLIT TEE ACCORDING TO ASME B31.8
BEST REGARDS
MOHAMMAD YAGHOUBI

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National Iranian Gas Company
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