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Flange

Flange

(OP)


Hi team,

Need ur Opinion
Observed some discrepancy in material certificate.

Requirement is API 6A, 5000 psi rating Flange,PSL2,TEMPERATUE CATAGORY IS ''U''. But below mentioned deviation has observed.

-As per API6A 5000 Psi rating, impact test temperature required for U category is minus 18, but certificate mentioned as 20C.
-And certificate has mentioned that material description is like ''ASTM A105N SOUR NACE API 6A # 5000 ''.

Apart from normal requirements ,any other special testing is required for API6A?

How manufacture giving compliance ''ASTM A105N SOUR NACE API 6A # 5000 ''??

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