CC-JOINPLATE-DS-b8-t-4 revA Size datasheet - b8-t-4
'?) CommunityCAD
30 B-type slot 8 T plate, 4 holes (extrusion joining plate)
Size datasheet: this size's values with their levels, conventions and sources.
For joining 30 B-type slot 8 extrusions O ——- Part key extrusion -joining - plates - b8 - t-4 Files 1 STEP AP214 (simplified)
b8-t-4, outer face, 0.5:1 b8-t-4, edge, 0.5:1 (hidden lines dashed)
Sym. Dimension Value Level 1 Length 100* lo: 1 w Leg width 28x Lo -1 t Thickness 3.2* Lo -1 d Hole diameter 6.6% Lo -1 n Number of holes 4x Lo -1 e Hole to end 10* lo-1 g Hole to outer edge 14% lo -1 h T plate height 90* lo-1 ws Stem width 28% lo-1 ps Stem hole spacing 30% lo-1 es Stem hole to end 10* Lo -1 ic Corner chamfer 5o* Lo -1
Modeled value: nominal, else the midpoint of min-max. s / =: only that limit is given. * amber: one source (LO). c: a source value was corrected. Level - independent sources.
No published standard (makers' drawings) Page 1/2 Extrusion joining plate - b8-t-4 - Dimensions in mm - CC-BY 4.0, IronPixel Labs LLC spec c964ffabe3a887708eb3e6e0cal8e3b2147b3b9c
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
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CC-JOINPLATE-DS-b8-t-4 revA Size datasheet - b8-t-4
'?) CommunityCAD
Conventions
« House mark: The CommunityCAD mark recessed 0.3 mm into the outer face on its largest hole-free square (an L or T plate's corner, an inline plate's middle), clear of every hole and edge by one plate thickness; illustrative.
« Edges: Radius r at an inline plate's four corners and the 45° chamfer c at the outside corners Misumi chamfers, as drawn; every other edge sharp, including the hole edges and the inside corners. No countersinks, no markings.
« Values: No published standard: every plate is its reference maker's own design (Misumi HPT for B-type slot 6 and 8 and slot 10, OpenBuilds for V-slot), placed as its drawing places it; single source (LO, amber) unless a second maker states the same value. Hole positions, width and hole size are checked against the profile.
« Material: Each plate in its reference part's material, render and metadata only: Misumi's chromate - plated steel, OpenBuilds' anodised aluminium.
Sources Source Publisher Retrieved sha256 misumi-sheet-metal-plates MISUMI 2026-10-29 b16155d57c00 (kept outside the repo)
The whole series (verification map, corrections, drawings): CC-JOINPLATE-DS.
No published standard (makers' drawings) Page 2/2 Extrusion joining plate - b8-t-4 - Dimensions in mm - CC-BY 4.0, IronPixel Labs LLC spec c964ffabe3a887708eb3e6e0cal8e3b2147b3b9c
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.