Are we sure that we are talking about lightweight concrete/siporex, the white or blue one that you can crumble with your fingers or draw a hopscotch on the asphalt with??
It has happened here on the forum that people have called concrete hole blocks/gray goblins lightweight concrete, which it indeed is, but it's completely different things to fasten in.
Found this. 580 PSI is approximately 4MPA. The interior walls withstand 4.5MPA which provides the classes for H+H lightweight concrete
Exterior Walls AAC2 (2MPA)
Interior Walls AAC4+ (4MPA)
Unfortunately, I'm not very good at that.
Here's a picture of the screw anyway, I think it was also available in a 65 mm length. Using a 95 in your 100 wall might be a bit adventurous.
Sormat is the brand of the stuff we buy for lättbetong.
Found this. 580 PSI is about 4MPA. Interior walls withstand 4.5MPA, which gives the classes for H+H light concrete
Exterior walls AAC2 (2MPA)
Interior walls AAC4+ (4MPA)
The question is if it's the same as PB?
As I understand it...
PB2>2.5N/mm2
PB4>5N/mm2
PB6>6N/mm2
Some kind of value for the tensile strength the light concrete can withstand
I'm unfortunately not good at that.
Here is at least a picture of the screw, I think it was also available in 65 mm length, pulling 95 in your 100 wall might be a bit adventurous.
Sormat is the brand of the equipment we buy for lättbetong.
[image]
You could always drill through and use long M6 with heavy-duty washers.
Isakare said:
