Welcome to UKWelder Welding Caps Welding Helmets Pioner Overalls Welding Gloves
UKWelder Shop
Welding Hoods Welding Leathers Welding Helmet Spares Welding Boots

Welcome Guest ( Log In | Join the Forum )

 
Reply to this topicStart new topic
> What Group is 904L Stainless Steel
excess pen
post May 26 2020, 02:17 PM
Joined: 29-Mar 10



Good afternoon all,

We have been asked to look into potentially manufacturing a 904L grade tank,

The question is what grouping does 904L come under and can it be welded with a 316 Coding.

Thanks in advance

Excess
Technic Al
post May 26 2020, 04:01 PM
Joined: 14-Oct 03



Im not sure what youre asking.....904L is a sort of super 316L. Its higher alloyed stable austenite with improved corrosion resistance.
If your asking about ASME groups or similar....I dont know...you need a QC specialist for that.
CChive68
post May 28 2020, 11:58 PM
Joined: 7-Apr 20



EN ISO 15608 group 8, sub group 8.2.
I think that any WPS qualified on group 8 covers this but this is for EN codes only. ASME may be different.
CChive68
post Jun 2 2020, 09:15 PM
Joined: 7-Apr 20



As far as I can see,this material is only identified by its' UNS number in ASME 2.Not too sure if that makes a huge difference to anything as the material IS identifiable.(shouts in desperation) WELDING ENGINEER....... biggrin.gif
Go to the top of the page
Start new topicGo to the top of the page
Click on the Lion to return to the homepage Click on the Lion to return to the homepage