Verified Company
Ningbo Tianyin Electric Co., Ltd.
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Non perforated Germany Type Hose Clamps
Specifications:
Non-perforated band protects the hose surface and prevents it from extruding or shearing through the band notches as the clamp is tightened, while providing extra grip that lined clamps do not.
Available in 9mm or 12mm band widths.
Materials organized as W1, W2, W3, W4, and W5 W5 = All 316 stainless steel W4 = All stainless steel. 300 grade SS band, housing and screw. W3 = All stainless steel. 430 grade SS band, housing and screw. W2 = Part stainless steel. Band and housing 430 grade SS, screw plated carbon steel. W1 = Carbon plated steel. Band, sousing and screw carbon plated steel.
Clamping range diameters based on mm scale and sized by European standard DIN3017. Available in 8mm to 160mm clamping ranges. Others available upon request.
Micro sizes available. |
Advantages:
1.The outer edge of the band with smoothing and shaping treatment precludes the damage of the hose.
2.using high quality material and precise stamping molding, prevents thread stripping.
3.with precise design, uniform stress, good sealing ability, can be twisted smoothly, and used multiple times.
sizing and clamping range chart
| SAE Sizes | dia.min.-max.(mm) | dia.min-max.(in.) | torque performance installation(in.-lbs.) | torque performance installation(nm) | torque performance ultimate(in.-lbs.) | torque performance ultimate(nm) |
| 1 | 8-12 | 5/16--15/32 | 18.0 | 2.0 | 35 | 4.0 |
| 2 | 8-16 | 5/16--5/8 | 18.0 | 2.0 | 35 | 4.0 |
| 3 | 12-20 | 15/32--25/32 | 26.0 | 3.0 | 40 | 4.5 |
| 4 | 12-22 | 15/32--7/8 | 26.0 | 3.0 | 40 | 4.5 |
| 5 | 16-27 | 5/8--1-1/16 | 26.0 | 3.0 | 40 | 4.5 |
| 6 | 20-32 | 25/32--1-1/4 | 26.0 | 3.0 | 40 | 4.5 |
| 7 | 25-40 | 1--1-1/9 | 26.0 | 3.0 | 40 | 4.5 |
| 8 | 30-45 | 1-3/16--1-3/4 | 26.0 | 3.0 | 40 | 4.5 |
| 9 | 32-50 | 1-1/4--1-31/32 | 26.0 | 3.0 | 40 | 4.5 |
| 10 | 40-60 | 1-9/16--2-3/8 | 26.0 | 3.0 | 40 | 4.5 |
| 11 | 50-70 | 1-31/32--2-3/4 | 26.0 | 3.0 | 40 | 4.5 |
| 12 | 60-80 | 2-3/8--3-1/8 | 26.0 | 3.0 | 40 | 4.5 |
| 13 | 70-90 | 2-3/4--3-1/2 | 26.0 | 3.0 | 40 | 4.5 |
| 14 | 80-100 | 3-1/8--3-15/16 | 26.0 | 3.0 | 40 | 4.5 |
| 15 | 90-110 | 3-1/2--4-5/16 | 26.0 | 3.0 | 40 | 4.5 |
| 16 | 100-120 | 3-5/16--4-23/32 | 26.0 | 3.0 | 40 | 4.5 |
| 17 | 110-130 | 4-5/16--5-1/8 | 26.0 | 3.0 | 40 | 4.5 |
| 18 | 120-140 | 4-23/32--5-1/2 | 26.0 | 3.0 | 40 | 4.5 |
| 19 | 130-150 | 5-1/8--5-29/32 | 26.0 | 3.0 | 40 | 4.5 |
| 20 | 140-160 | 5-1/2--6-5/16 | 26.0 | 3.0 | 40 | 4.5 |
Main Products Outline:
1 British hose clamps: band thickness is usually about 1 mm, double the thickness of other hose clamps. So the band tension is very strong. Widely used in larger pressure occasions. With out tooth traces at inner ring of the band can protect the soft surface of hoses.
2 German hose clamps: the unique side pressing design, and non-perforated design can effectively prevent the soft surface of the silicone tube and hose from damage.
3.American hose clamps: with band thread through-hole, and teeth of the screw fitted in, they have more powerful locking. and accurate Occlusal. Also,american hose clamps can be used in non-circular objects, they can bundle the square columnar objects, such as flue, electric vehicle batteries,etc.
4.T bolt hose clamps: similar to their brothers ---- the single-head solid strong clamps, both of them belong to the powerful hose clamps , which also called European clamps. The common bandwidth 20MM, 24MM, 26MM,etc., have a larger Strong torque. Widely used in places with strong fastening force requirements.
5.V band hose clamps: traditional flange replacing products. beautiful appearance. cheap. fast and easy installation. high strength, good sealing performance. Pipes are connected with high concentricity. and easy removal. They can be used as an active connection of round or oval ducts and pipes which require constant maintenance and activities.
6.U shape pipe clamps:are used for pipe fixing on various surfaces and support structures. U tube clamps is suitable for fixed pipeline with oil, water, gas medium in metallurgy, petroleum, chemicals, vehicles, ships, power hydraulic systems. U pipe clamps under stamping, sheet metal, galvanized surface treatment , taking shape with "U" style,have a unique advantage of damping, silencers, sound absorption, abrasion etc..
7.Spring-loaded T-bolt hose clamps: spiral spring design prevents the occurrence of leakage when temperature changes, and have a self-compensation function (constant pressure). Widely used in truck air intake, cooling ventilation systems. T-spring hoops made of high quality stainless steel and thin band material, provide uniform sealing pressure with special bending process ,forming a completely reliable seal. they are dedicated to the environment of vibration and large diameters.
8 rubber coated hose clamps: with good flexibility, tensile strength, flame retardant, waterproof, anti-aging, anti-static, high temperature resistance, corrosion resistance, wear-resistant, anti-UV performance.
9. Handle/thumb screw hose clamps: simple and easy to use, without any tools. Handle/thumb screw can be plastic coated or not.
10 quick release hose clamps: mainly used in fast conversion, such as sealing of the air duct, dust channel interface. meets quickly tied needs to enable work very efficient.