Hi,

For a calculation according to the EN13480 I need to use material 1.4306. When I look into the material database in Caesar this material occurs twice: (428) 1.4306S and (444) 1.4306W.

I've tried to find the difference between the S and W in the code, but i'm not sure.

When should I use the S and when should i use the W.

Thanks

S- seamless
W - welded

Regards,

Dan

Thanks,

That was one of the answers I was expecting.
I was confused by the information on the net. A lot of the pipe dealers use the name 1.4306W but in the description they mention it’s seamless. So I got confused.

Hi Dan,
Could you please confirm my concern below:

Designations for 1.4541CS; C-> Cold , S->Seamless
Designations for 1.4541CS; H-> Hot , S->Seamless
Designation for for 1.4541W; W-> Welded

Appreciating in advance,

Regards,

C - Cold finish
H - Hot finish

See EN 10216-5

Regards,

Thanks

Regards,
omer