question about the thread

[mir]

Hi.
g is equivalent to gas fillet 1"?
and so saying g1/2, g3/4, etc...

Thank you.
♪

 

[Marco74]

Hi.
g is equivalent to gas fillet 1"?
and so saying g1/2, g3/4, etc...

Thank you.
♪

I would say yes.

Bye.

 

[mir]

another doubtful:

g1 b = gas 1" male or female?

 

[Marco74]

another doubtful:

g1 b = gas 1" male or female?

I don't want it to indicate cylindrical gas thread... .non male or female

Bye.

 

[pika]

another doubtful:

g1 b = gas 1" male or female?

a and b indicate the class of tolerance.
tolerances apply to the average diameter of the thread (arithmetic medium between the outer diameter and the hazel).

 

[mir]

hmmm... then how do I understand if you talk about male or female when I read g1?

 

[zeigs]

You usually see it from the drawing.. .

pika: sorry, but do gas threads use classes of tolerances other than metrics? in those are the things of the genus m6/g6 that I think refer to the average diameter of the vine and the mothervite

 

[pika]

I don't want it to indicate cylindrical gas thread... .non male or female

228 single-iso threads (designed g xxx) are all cylindrical.

 

[pika]

hmmm... then how do I understand if you talk about male or female when I read g1?

if there is no indication of the class you are talking about internal thread (female).

when it comes to external threads (male) the designation g xxx must be accompanied by the class of tolerance (a or b).

 

[pika]

pika: sorry, but do gas threads use classes of tolerances other than metrics? in those are the things of the genus m6/g6 that I think refer to the average diameter of the vine and the mothervite

exactly.... in the metrics a designation of what type is used, for pipe threads the tolerance classes are only 2 (a or b) and are indicated only for external threads.

I am referring to the uniso threads 228

 

[pika]

I'll take the law page. .

 

[mir]

http://www.euroviti.it/200mantec/pdfdoc/sezione_03_4.pdf