Hose Clamp

American type hose clamp description
Comply with SAE standard with perforated type band, more flexible design and large clamping range. Low free torque help to install clamps easily.
Germany type hose clamp description
Comply with Germany standard with perforated type band, more flexible design and large clamping range. Low free torque help to install clamps easily.

Material

W1	All parts are carton steel with zinc plated.
201/304 S.S. (W2)	Band & Housing are made of 201/304 Stainless Steel, but Screw is Carbon steel with coating.
304/201S.S. (W4)	All parts are made of 201/304 stainless steel.
W5	All parts are 316 stainless steel

Features

Easy to use, pressure-proof, corrosion resistant.
Wide adjustable range, torsion resistant, durable.
Connection fasteners for water, oil, gas, hydraulic hose.
Release or tighten the screw to adjust the hoop diameter range.
Hoop Width: American type : Approx 8 mm & 12.7mm. Germany type: Approx 9 mm & 12 mm
Serve as kitchen ware or bathroom accessories.
Ideal for industrial or home use.

American type hose clamps The bands have clean punched rectangular perforations that hold strong and connect easily.Worm gear clamp, band width 12.7mm(1/2" band), are suitable for most common home and automotive applications.

Product Parameters

American Type Hose Clamp

Material: W1,W2,W3,W4,W5
Band Width(mm)	Size(mm)
8mm	6-12
	10-16
	11-20
	13-23
	16-25
12.7mm	13-23
	16-25
	14-27
	18-32
	21-38
	21-44
	27-51
	33-57
	40-63
	46-70
	52-76
	59-82
	65-89
	72-89
	78-101
	84-108
	91-114
	95-120
	105-127
	110-134
	118-140
	125-146
	130-152
	133-159
	143-165
	146-171
	155-178

Germany Type Hose Clamp

Material: W1,W2,W3,W4,W5
Band Width(mm)	Size(mm)
9mm	8-12
	10-16
	12-20
	12-22
	16-25
	16-27
	20-32
	25-40
	32-50
	40-60
	50-70
	60-80
	70-90
	80-100
	90-110
	100-120
	110-130
12mm	12-20
	12-22
	16-25
	16-27
	20-32
	25-40
	32-50
	40-60
	50-70
	60-80
	70-90
	80-100
	90-110
	100-120
	110-130
	120-140

American Type Hose Clamp
Germany Type Hose Clamp

Product Details Introduction

Superior Sealing Single Bolt Hose Clamp description

1) Band Width : 18mm ,20 mm, 12 mm ,24mm, 26mm.
2) Sizes: 19 to 252 mm & larger sizes.
3) Band thickness : 0.6-1.7mm.
4) Material:
W1:All parts are carton steel with zinc plated.
201/304 S.S. (W2): Band & Housing are made of 201/304 Stainless Steel, but Screw is Carbon steel with coating.
304/201S.S. (W4): All parts are made of 201/304 stainless steel.
W5:All parts are 316 stainless steel.

Double Bolt Hose Clamp description

1)Materil:
W1:All parts are carton steel with zinc plated.
304/201S.S. (W4): All parts are made of 201/304 stainless steel.
W5:All parts are 316 stainless steel.
The clamp has the characteristics of beautiful appearance, convenient use, strong clamping force, and good sealing performance. Mainly used for connecting, fastening, and sealing ordinary full rubber hoses, nylon plastic hoses, cloth hoses, water hoses, and other interfaces of various mechanical equipment and chemical equipment such as vehicles, ships, diesel engines, gasoline engines, machine tools, firefighting, etc.

Superior Clamp (Single T-bolt Duty Superior Clamp)

Material: W1,W2,W4,W5
Band Width(mm)	Size(mm)
18mm	17-19
	20-22
	23-25
	26-28
20mm	29-31
	32-35
	36-39
	40-43
22mm	44-47
	48-51
	52-55
	56-59
	60-63
	64-67
24mm	68-73
	74-79
	80-85
	86-91
	92-97
	98-103
	104-112
	113-121
	122-130
26mm	131-139
	140-148
	149-161
	162-74
	175-187
	188-200
	201-213
	214-226
	227-239
	240-252

Double-Bolt Clamp

Material: W1,W4,W5
Band Width(mm)	Size(mm)
20mm	35-45
	40-50
	45-55
	50-60
	60-70
	65-75
	70-80
	75-85
	80-90
	85-95
24mm	90-100
	100-110
	110-120
	120-130
	130-140
	140-150
	150-160
	160-170
	170-180
	180-190
	190-200
	200-210
	210-220
	210-230
	230-240
	240-250
	250-260
	260-270

Double Wire Clamp

Material: W1 W4
Size(mm)	Wire Diameter(mm)
10-14mm	1.5
13-16mm	1.5
15-18mm	1.5
20-24mm	1.8
24-28mm	1.8
26-30mm	2.2
31-35mm	2.2
34-38mm	2.2
40-45mm	2.2
43-48mm	2.2
47-52mm	2.2
50-55mm	2.2
54-62mm	2.2
60-65mm	2.2
65-70mm	2.2
70-75mm	2.2
75-80mm	2.2
80-85mm	2.5
85-90mm	2.5
103-110mm	2.5
113-120mm	2.5

Superior Clamp

Double-Bolt Clamp

Double Wire Clamp

Industrial Hose Clamps and Fasteners FAQs

What is the difference between American type and Germany type hose clamps?

Both types feature a perforated band for flexibility and a large clamping range. The American type hose clamp typically complies with SAE standards with band widths of 8mm or 12.7mm. The Germany type hose clamp follows German standards with widths of 9mm or 12mm. Both are designed with low free torque for easy installation.

What are the common applications for worm gear hose clamps?

Worm gear clamps are ideal for both industrial and home use. They serve as essential connection fasteners for water, oil, gas, and hydraulic hoses. Common applications include automotive cooling systems, engine interfaces, firefighting equipment, and even kitchen or bathroom accessories.

When should I choose a Single Bolt Hose Clamp for my project?

The Single Bolt Hose Clamp is a superior sealing solution for heavy-duty requirements. With band widths ranging from 18mm to 26mm and sizes up to 252mm, it provides a stronger clamping force and better sealing performance for large-diameter industrial and rubber hoses.

What are the key features of the Double Bolt Hose Clamp?

Our Double Bolt Hose Clamp is characterized by its powerful clamping force and robust appearance. It is primarily used for fastening nylon plastic hoses, cloth hoses, and water hoses on heavy mechanical equipment, ships, and diesel engines where high stability is required.

How do I adjust the diameter range of a hose hoop?

It is very user-friendly. You simply need to release or tighten the screw to adjust the hoop diameter range. This wide adjustable range makes our clamps torsion-resistant, pressure-proof, and adaptable to various hose thicknesses and interface sizes.

Are these hose clamps resistant to corrosion in outdoor or chemical environments?

Yes. For high-corrosion or marine environments, we recommend our W4 (304 S.S.) or W5 (316 S.S.) stainless steel clamps. These materials are specifically designed to be weather-resistant and durable, ensuring long-term safety in chemical equipment and firefighting systems.

Can these clamps be used for high-vibration automotive applications?

Absolutely. Our automotive hose clamps are ideal for gasoline and diesel engines. The precision-engineered worm gear provides a secure, vibration-resistant grip that maintains a tight seal on water and hydraulic lines under significant operational stress.

Wide range of hydraulic fitting types to match your system requirements.