laser cutting material

[ivanaf3d]

greetings,

I have to have the laser cut of the flanges from about 15 mm thick to be welded among them, than recommended material that can normally recover.

dark day.

 

[Exatem]

Maybe you should know what they need.

 

[gerod]

normally find everything.
depends on whether it is stainless steel, "normal".
quoto exatem!
Hi.

 

[MBT]

greetings,

I have to have the laser cut of the flanges from about 15 mm thick to be welded among them, than recommended material that can normally recover.

dark day.

Benedet frut...
as they have already told you, it depends on you
are flanges for piping, mechanical flanges, must go under water... .
from s275jr to hardox 600 each material can be good!

 

[ivanaf3d]

You're right!

the flanges are first turned and then welded together so as to form a channel inside which I pass water to about 200 bar. are then painted.

 

[Marco74]

I would say aisi316.. .

 

[Exatem]

Sorry, maybe I don't have the speed of understanding of once but...
do you want to make a "tubolation" by cutting the laser of the 15mm thick flanges to be soldered then one to the other as in the annex?
I wish I had misunderstood.

 

[maxopus]

Sorry, maybe I don't have the speed of understanding of once but...
do you want to make a "tubolation" by cutting the laser of the 15mm thick flanges to be soldered then one to the other as in the annex?
I wish I had misunderstood.

in fact so it seems a delirium.
Could you let us know more about this?
at least indicate total length of the component to be realized, shape and where you need to connect.
if it is painted (epoxy coating) perhaps it is useless to use stainless steel, a normal s275jr should be enough (ex fe 430b).

 

[moretto]

(I'm not sure) but
attention to diameters and containment
if you solder and go to 200 bar with containment + of 5 liters, give an eye
to the norm ped,
depends on the pipe, if it is seen as pipe, simple water ok
if it is seen as a high pressure tank, the material should be chosen
between those indicated by the ped norm and welds must be certified and radiographed

 

[ivanaf3d]

Here's the example. on a flange I echo a quarry, on the other I make holes out of the water. dn 100 mm thickness 10 mm and 15mm.
I didn't think I'd start a lot of noise!

Bye!

 

[gerod]

if it passes only water you could use a 304 or 316 aisi.
for laser cutting there are no problems, you do a little overmetal and then turning.
When you get up, I think, you get the flange!
Hi.

 

[Exatem]

Here's the example. on a flange I echo a quarry, on the other I make holes out of the water. dn 100 mm thickness 10 mm and 15mm.
I didn't think I'd start a lot of noise!
Bye!

It triggers "noise" when questions are too generic. to a precise question, with precise indications, you are more likely to get a precise answer.
in any case the forum is full of "good guys" who however try to give advice and directions.

if it passes only water you could use a 304 or 316 aisi.
for laser cutting there are no problems, you do a little overmetal and then turning.
When you get up, I think, you get the flange!
Hi.

quoto gerod however for the 316 uses the 316l which is soldable.

 

[ivanaf3d]

thanks for the answers. You're right, I had to be more precise!

Good day