DIN Embossed Non-Perforated Worm Drive Clamp with Symmetric Welded Housing, German Middle Type, 9 mm Bandwidth, W4 Stainless Steel, 100-120 mm Clamping Range

• Customization: Available
• Standard: DIN, GB
• Product Type: Non-Perforated Worm Gear Hose Clamps (Wn)
• Model NO.: WN B9 D100-120 W4
• What Packaging: Plastic Bag Placed in Box, Box on Pallet
• Supplier: Factory
• Customization: Available
• Product Series: Wn
• Band Width: 9 mm ( (0.35")
• Clamping Range: 100 mm-120 mm (3.94"-4.72")
• Band Thickness: 0.6 mm (0.024")
• Origin: China

Product Description

Non-perforated Worm Gear Hose Clamps (WN)

Product Description

Worm gear hose clamps are also called worm drive hose clamps, DIN 3017 non-perforated worm gear hose clamps, or German type hose clamps.
The German-type worm gear hose clamp offers high clamping force, vibration resistance and optimal hose protection with smooth non-perforated bands and rolled edges effectively eliminating hose abrasion.
Especially suited for most hoses and soft silicone hoses.

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

Product Details:

Product Series	WN
Band Width	9 mm (0.35") and 12 mm (0.47")
Diameter Range	8-12 mm~~180-200mm   0.32"-0.47"~~7.09"-7.87" Please see Diameter Range Table below for details.
Band Thickness	0.6 mm (0.024") for both 9 mm and 12 mm band width
Material	W1,W2,W4,W5 available. Please see Material table below for details.
Suggested Torque	Installation torque varies slightly depending on the band width and material. Please see table below for details.
Packaging	Plastic bag packaging, placed in box, box on pallet

 

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.
W5	Maximum	Screw, Housing and Band are all 316 stainless steel.

      

Diameter Range
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

             

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	≤ 0.8 Nm	≥ 5.5 Nm	≤ 0.8 Nm	≥ 6.0 Nm
W2	≤ 0.6 Nm	≥ 6.0 Nm	≤ 0.6 Nm	≥ 7.0 Nm
W4	≤ 0.6 Nm	≥ 6.0 Nm	≤ 0.6 Nm	≥ 7.0 Nm
W5	≤ 0.6 Nm	≥ 6.0 Nm	≤ 0.6 Nm	≥ 7.0 Nm

       

Tianjin Chuanggo Fasteners Co., Ltd. is a well-established family-owned business located in Tianjin, China. Since our inception, we have upheld the craftsmanship spirit passed down through generations, focusing on producing high-quality clamps. Today, as a prominent player in the industry, we take great pride in our growth and are firmly advancing toward a broader domestic and international market.

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.

We Invite You to Explore Our Products

Thank you for taking the time to browse through our offerings. We sincerely appreciate even the smallest moment you spend considering our products. We hope you find exactly what you're looking for, and we're here to assist you with any questions or needs you may have.

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