Merge pull request #11557 from VOREStation/upstream-merge-8252

[MIRROR] Expands the material values of certain items.

code/game/objects/items.dm

@@ -4,6 +4,8 @@
 	w_class = ITEMSIZE_NORMAL
 	blocks_emissive = EMISSIVE_BLOCK_GENERIC
 
+	matter = list(MAT_STEEL = 1)
+
 	var/image/blood_overlay = null //this saves our blood splatter overlay, which will be processed not to go over the edges of the sprite
 	var/randpixel = 6
 	var/abstract = 0