サイズ 肉厚×辺×辺 t x A x B		r1	r2	r3	6,000		断面二次モーメント cm4		断面係数 cm3		断面積 cm2
					kg/P	研磨	Ix	iy	Zx	Zy
●	4×45×30	6.5	3	0	13.6	●	5.78	2.05	1.91	908	2.87
●	6×50×30	6.5	4.5	0	21.4	●	10.7	2.97	3.27	1.34	4.49
●	6×65×50	8.5	4	0	31.7	●	27.1	14.2	6.03	3.85	6.66
	6×75×50	8.5	4	4	34.4	●	40.4	14.3	7,97	3,77	7.227
●	6×75×65	8.5	4	0	38.8	●	44.2	31.4	8.30	6.57	8.16
	6×100×75	10	5	5	48.8	●	102	49.5	14.70	8.67	10.25
	6×125×75	10	5	5	55.9	●	190	52.4	22.50	8.89	11.75
	7×75×50	8.5	5	5	39.5	●	45.8	16.1	9.08	4.28	8.31
●	7×100×75	10	5	0	56.7	●	118	58.6	17.00	10.40	11.92
●	9×75×50	8.5	6	0	50.0	●	56.4	205	11.30	5.60	10.52
●	9×90×75	10	6	0	67.2	●	109	70.4	17.40	12.90	14.18
	9×100×75	10	6	6	71.4	●	146	70.2	21.30	12.60	15.00
	9×125×75	10	6	6	82.2	●	274	74.5	32.90	12.90	17.25
	9×150×90	10	6	6	99.0	●	483	133	48.20	19.00	20.85
	12×150×90	10	6	6	130	●	626	171	63.20	24.80	27.42