I.D		W.P bar	LENGTH m
mm	inch
200	8"	10 ~ 20	11.8
250	10"	10 ~ 20	11.8
300	12"	10 ~ 20	11.8
350	14"	10 ~ 20	11.8
400	16"	10 ~ 20	11.8
450	18"	10 ~ 20	11.8
500	20"	10 ~ 20	11.8
550	22"	10 ~ 20	11.8
600	24"	10 ~ 20	11.8
700	28"	10 ~ 20	11.8
800	32"	10 ~ 20	11.8
900	36"	10 ~ 20	11.8
1000	40"	10 ~ 20	11.8
1100	44"	10 ~ 20	11.8