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Our  Products  and  Relative  Standard 

        

Products National Standard Products' Standard
Flange

ANSI       B16.5  B16.47  B16.36
DIN       2576  2527  2631
BS       4505  3799
JIS       B2220
UNI       2253  2281  2282  2283  2284  2285
MSS

      SP-44
Pipe Fitting

ANSI

     B16.9  B16.11
MSS

     SP-43  SP-75  SP-79 SP-83  SP-95 SP-97
BS

    .............
JIS

     2311  2312  2313
DIN

     2605   2615   2616  2617
Malleable Iron 

Pipe Pitting

 ANSI

     A197-79  B16.3-92  B1.20.1-83
ISO

     5922 49
Steel Pipe ANSI

     B36.10   B36.19
API

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Valve

 API

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Casting .......

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Radiator .......

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