价格:未填
供应:99999
发货:3天内
供应frpp带径法兰frpp法兰frpp弯头frpp管道对焊弯头承插弯头法兰弯头对焊三通承插三通法兰三通变径三通规格规格规格规格规格规格规格32323232323263/32404040404040160/63505050505050160/75636363636363160/90757575757575160/110909090909090160/140110110110110110110225/63125125125125125125225/90140140140140140140225/110160160160160160160225/160180180180180180180280/110200200200200200200280/140225225225225225225280/160250250250250250250280/225280280280280280280315/160315315315315315315315/225355355355355355355315/280400400400400400400450450450450450450500500500500500500560560560560560560630630630630630630法兰带颈法兰松套法兰垫环套管变径接头盲板规格规格规格规格规格规格规格323232323263/2032404040404090/32405050505050110/32506363636363110/63637575757575160/63769090909090160/9090110110110110110160/110110125125125125125225/140125140140140140140250/160140160160160160160315/160160180180180180180315/225180200200200200200400/225200225225225225225225250250250250250250280280280280280280315315315315315315355355355355355355400400400400400400450450450450450450500500500500500500560560560560560560630630630630630630