Size Thickness x Height x Breadth ｔｘＨＸＢ	Length	r1	r2	Section Area cm2	kg / P	Second Moment of Area cm4		Cross Section Secondary Radius cm		Cross Section Factor cm3		Polishing
	mm					Ix	Iy	ix	iy	Zx	Zy	Non-abrasive	Hair Line
2×40×20×8	6,000	2.0	2.0	1.73	8.28	4.09	0.91	1.54	0.73	2.04	0.73	None	HL
2×50×25×10	6,000	2.0	2.0	2.20	10.7	8.35	1.89	1.94	0.92	3.34	1.21	None	HL
2×52×20×8	6,000	2.0	2.0	1.97	9.48	7.69	1.00	1.98	0.71	2.96	0.75	None	HL
2×60×20×8	6,000	2.0	2.0	2.13	10.2	10.86	1.05	2.26	0.70	3.62	0.76	None	HL
2×70×20×8	6,000	2.0	2.0	2.33	11.2	15.80	1.10	2.61	0.69	4.51	0.77	None	HL
2×60×30×10	6,000	2.5	2.5	2.61	12.5	14.65	3.19	2.37	1.10	4.88	1.65	None	HL
2×80×40×14.5	6,000	2.5	2.5	3.59	17.2	36.35	8.29	3.18	1.52	9.09	3.26	None	HL
2×75×45×15	6,000	2.5	2.5	3.69	17.8	33.93	10.73	3.03	1.70	9.05	3.85	None	HL
2×100×50×19.5	6,000	2.5	2.5	4.59	22.0	73.09	17.24	3.99	1.94	14.62	5.50	None	HL
2×120×60×19.5	6,000	2.5	2.5	5.39	25.8	125.79	28.29	4.83	2.29	20.97	7.31	None	HL
4×60×30×10	6,000	4.0	4.0	4.82	22.9	24.92	4.98	2.27	1.01	8.30	2.58	None