[MW:16389] Effect of a little amount of Excessive Sulfur in P355NL2(EN BS 10028-3-2003)

Dear All

 

I test a specimen of P355NL2(EN BS 10028-3-2003).but there is a problem in chemical composition.

As per BS EN 10028-3(2003) max sulfur(S) limited to 0.01. we can ignore ± 0.003 as permissible deviation.

 

Below table is my material 's chemical analyze. As you can see sulfur is 0.014.

with consideration of ± 0.003 as permissible deviation , just it is 0.001 exceeded.

 

 

I need to know what is effect of this little deviation( in sulfur) in mechanical properties of this material???

Does it have a big effect ???

I want to use my material in LPG tank(operation temp. is -7c).is it important or I can ignore this 0.001 sulfur????

 

Best Regards,

M2M