1. self-tapping screw 2. tap-ping screw 3. sheet metal screw 3. M6/M8/M10/M12 4. carbon steel or stainless steel

self-tapping screw

        self-tapping screw, self-tapping screw, sheet metal screw

 

 

Octopus offers fasteners to meet different fixation:

 Specifications:

Bolts & Nut

Item No.	Size	Bolt Length
OCT-BN-M6	6 mm	20 mm
OCT-BN-M8	8 mm	25 mm
OCT-BN-M10	10 mm	30 mm

Washers 

Item No.	Size	Thickness
OCT-Wa-M6	6 mm	1.0
OCT-Wa-M8	8 mm	1.5
OCT-Wa-M10	10mm	1.5

HVAC Air Duct & Accessories

 Octopus Metal Co., Ltd is the leading HVAC Ductwork manufacturer in China. Our annual processing capacity reaches 120 000 tons (1.5 million M2).

We operates 4 efficient production sites for galvanized rectangular air duct manufacture. Our duct works are certified by China National Accreditation Service for Conformity Assessment (CNAS).

 ·ISO Certificate :

·Our Workshop :

· HVACDuct & Accessories Certificate :

·Our Product :

·Global Expo :

Self-tapping Screw