일반구조용탄소강관p

일반구조용탄소강관 일반구조용 탄소강관 Carbon steel Tubes For General Structurak Puroses
KS D 3566 (JIS G 3444 ) (STK 290 STK400 STK500 STK490 STK540)

바깥지름 (mm)	두께 (mm)	무게 (kg /m)
21.7	2.0	0.972
27.2	2.3	1.80
42.7	2.3	2.29
	2.5	2.49
48.6	2.3	2.63
	2.5	2.84
	2.8	3.16
	3.2	3.58
60.5	2.3	3.30
	3.2	4.52
	4.0	5.57
76.3	2.8	5.08
	3.2	5.77
	4.0	7.13
89.1	2.8	5.96
	3.2	6.78
101.6	3.2	7.76
	4.0	9.63
	5.0	11.9
114.3	3.2	8.77
	3.5	9.58
	4.5	12.2
139.8	3.6	12.1
	4.0	13.4
	4.5	15.0
	6.0	19.8
165.2	4.5	17.8
	5.0	19.8
	6.0	23.6
	7.1	27.7