槽（U）形硅碳棒

产品描述

产品规格︰	发热部直径/发热部长度/冷端部长度/中心距 12/200/250/40 14/120/160/50 14/170/80/50 14/200/250/60 14/210/40/50 14/250/300/50 14/300/250/70 14/320/80/50 16/200/300/75 16/300/400/60 18/200/200/65 18/200/230/70 18/200/250/60 18/200/250/65 18/200/350/83 18/220/450/50 18/250/150/60 18/250/400/100 18/250/400/50 18/250/400/60 18/250/450/70 18/250/500/50 18/300/250/65 18/300/350/75 18/300/400/100 18/300/400/60 18/300/500/75 18/318/500/75 18/350/330/70 18/350/330/80 18/400/300/55 18/400/350/75 18/450/250/80 18/500/400/75 20/160/350/80 20/200/250/50 20/200/250/75 20/200/250/80 20/200/310/80 20/200/350/60 20/200/350/75 20/200/350/80 20/200/400/55 20/210/300/80 20/220/350/80 20/250/250/50 20/250/250/70 20/250/350/60 20/250/400/60 20/300/200/75 20/300/250/60 20/300/300/60 20/300/350/50 20/300/350/75 20/300/400/75 20/350/300/70 20/350/350/50 20/400/350/75 20/400/450/80 20/450/250/65 20/450/450/65 20/500/300/75 20/500/350/60 20/500/500/80 25/300/450/75 25/400/400/75 25/450/300/75 25/500/300/60 25/500/300/75 25/500/350/60 25/500/400/60 25/600/350/60 25/600/400/100 25/700/400/75 25/710/450/100 25/710/550/100 30/280/280/60 30/350/500/100 30/380/310/60 30/600/500/70 30/600/400/60 35/285/300/60 35/380/220/60 35/485/410/100 以上产品为常用规格，如无所需规格可定做。
认可标准︰	执行国家工业部标准 JB/GQ6012-89