Spiral Ductwork Half Bend 45

Air conditioner hvac ventilation spiral duct and fitting dample access door Half bend 45 metal steel bend for pipe size :100mm 125mm 150mm 160mm 200mm

Size D
100 98
125 123
150 148
160 158
200 198


Spiral Ductwork Ventilation ducts pressed bends elbows for HAVC system

Air duct pressed bend halves used for ventilation system

.size: 45°,90°-100/125/150/160/200MM

2.material: galvanized steel sheet

3.zinc: 275 or 180

4.Surface: galvanized or according to the consumer’s requirement