Outer Diameter	ｍ Weight / kg		Drawing Pipe
	304	316	304	316	316L
42	11.0	11.1	●	■
45	12.6	12.7	●	■	▲
48	14.3		●
50	15.6	15.7	●	■	▲
55	18.8	19.0	●	■
60	22.4	22.6	●	■
65	26.3	26.5	●	■
70	30.5	30.7	●	■
75	35.0		●
80	39.9		●
85	45.0		●
90	50.4		●
95	56.2		●
100	62.3		●