中央直径

^{^{材长（m）}}	材宽（mm） X 材厚（mm）
	210x210	220x220	230x230	240x240	250x250	260x260
	材积（m³)
8.0	0.353	0.387	0.423	0.461	0.500	0.541
7.8	0.344	0.378	0.413	0.449	0.488	0.527
7.6	0.335	0.368	0.402	0.438	0.475	0.514
7.4	0.326	0.358	0.391	0.426	0.463	0.500
7.2	0.318	0.348	0.381	0.415	0.450	0.487
7.0	0.309	0.339	0.370	0.403	0.438	0.473
6.8	0.300	0.329	0.360	0.392	0.425	0.460
6.6	0.291	0.319	0.349	0.380	0.413	0.446
6.4	0.282	0.310	0.339	0.369	0.400	0.433
6.2	0.273	0.300	0.328	0.357	0.388	0.419
6.0	0.265	0.290	0.317	0.346	0.375	0.406
5.8	0.256	0.281	0.307	0.334	0.363	0.392
5.6	0.247	0.271	0.296	0.323	0.350	0.379
5.4	0.238	0.261	0.286	0.311	0.338	0.365
5.2	0.229	0.252	0.275	0.300	0.325	0.352
5.0	0.221	0.242	0.265	0.288	0.313	0.338
^{^{材长（m）}}	材宽（mm） X 材厚（mm）
	270x270	280x280	290x290	300x300	310x310	320x320
	材积（m³)
8.0	0.583	0.627	0.673	0.720	0.769	0.819
7.8	0.569	0.612	0.656	0.702	0.750	0.799
7.6	0.554	0.596	0.639	0.684	0.730	0.778
7.4	0.539	0.580	0.622	0.666	0.711	0.758
7.2	0.525	0.564	0.606	0.648	0.692	0.737
7.0	0.510	0.549	0.589	0.630	0.673	0.717
6.8	0.496	0.533	0.572	0.612	0.653	0.696
6.6	0.481	0.517	0.555	0.594	0.634	0.676
6.4	0.467	0.502	0.538	0.576	0.615	0.655
6.2	0.452	0.486	0.521	0.558	0.596	0.635
6.0	0.437	0.470	0.505	0.540	0.577	0.614
5.8	0.423	0.455	0.488	0.522	0.557	0.594
5.6	0.408	0.439	0.471	0.504	0.538	0.573
5.4	0.394	0.423	0.454	0.486	0.519	0.553
5.2	0.379	0.408	0.437	0.468	0.500	0.532
5.0	0.365	0.392	0.421	0.450	0.481	0.512