Stainless Steel Butterfly Non-Perforated Worm Gear Clamps, Application to Dust Collector, Dryer Vent Hose, RV, W4, 180-200 mm Clamping Range, 9 mm Width Clamp

• Customization: Available
• Standard: DIN, GB
• Product Type: Thumb Screw Non-Perforated Worm Gear Hose Clamps
• Model NO.: WNH B9 D180-200 W4
• What Material: W4 Stainless Steel
• What Packaging: Plastic Bag Placed in Box, Box on Pallet
• Supplier: Factory
• Product Series: Wnh
• Band Width: 9 mm (0.35")
• Clamping Range: 180 mm-200 mm (7.09"-7.87")
• Band Thickness: 0.6 mm (0.024")
• Origin: China

Product Description

Thumb Screw Non-perforated Worm Gear Hose Clamps (WNH)



Product Description

A thumb screw instead of a slotted screw allows you to install these clamps without any tools and specifically designed for firm plastic and rubber hose and tube.

Material, clamping range and your logo can be stamped on the band.
 

Product Details

Material
Material Code	Corrosion Resistance	Material
W1	Normal	Screw, Housing and Band are all zinc plated.
W2	Average	Screw is zinc plated. Housing and Band are both 201/304 stainless.
W4	High	Screw, Housing and Band are all 201/304 stainless steel.

                  

Diameter Range for 9 mm (0.35") Bandwidth Hose Clamp
mm	inch
8-12	0.32-0.47
10-16	0.39-0.63
12-20	0.47-0.79
12-22	0.47-0.87
16-25	0.63-0.98
16-27	0.63-1.06
20-32	0.79-1.26
25-40	0.98-1.57
30-45	1.18-1.77
32-50	1.26-1.97
35-50	1.38-1.97
40-60	1.57-2.36
50-70	1.97-2.76
60-80	2.36-3.15
70-90	2.76-3.54
80-100	3.15-3.94
90-110	3.54-4.33
100-120	3.94-4.72
110-130	4.33-5.12
120-140	4.72-5.51
130-150	5.12-5.91
140-160	5.51-6.30
150-170	5.91-6.69
160-180	6.30-7.09
170-190	6.69-7.48
180-200	7.09-7.87

 

Material Code	Suggested Installation Breaking Torque for 9 mm (0.35") Bandwidth Clamp		Suggested Installation Breaking Torque for 12 mm (0.47") Bandwidth Clamp
	Free Torque in Nm	Breaking Torque in Nm	Free Torque in Nm	Breaking Torque in Nm
W1	≤ 0.6 Nm	≥ 4.5 Nm	≤ 0.6 Nm	≥ 5.0 Nm
W2	≤ 0.6 Nm	≥ 6.0 Nm	≤ 0.6 Nm	≥ 6.5 Nm
W4	≤ 0.6 Nm	≥ 6.0 Nm	≤ 0.6 Nm	≥ 6.5 Nm

       
Application



Typical Application to Dust Collection, Dust Collector and Dryer Vent Hose, Automotive, RV and Other Home and Garden and Industrial Uses.
 

What We Do

Elevating Quality, Maximizing Value: Your Reliable Partner for Hose Clamps

At CHUANGO, we understand that in today's global market, the perfect balance of quality and cost-efficiency is key to success. Based in Tianjin, China, we are a specialized manufacturer of hose clamps, dedicated to providing products that not only meet but exceed industry standards. Our mission is to bring the advantages of Chinese manufacturing-exceptional quality, competitive pricing, and efficiency-to customers worldwide.

What started as a small hose clamp manufacturer is now experiencing rapid growth and seeking to expand into international markets. Our extensive range of high-quality fasteners and custom solutions cater to diverse industries. Join us on our journey as we extend our reach across the globe, delivering excellence in every product and service we provide. Partner with us and experience the CHUANGO difference - where quality meets reliability on a global scale.

 

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