Product Description

AT PRECAST manufacturer for construction precast ,and fitting system since 2002.

Quick Details

Place of Origin:	ZheJiang	Brand Name:	AT	Model Number:	Y142
Usage:	Pipe Clamp	Material:	Stainless Steel	Structure:	Saddle Clamp
Standard or Nonstandard:	Standard	Band Width:	9 & 12 mm	Screw Width:	7 mm
Color:	silver

Packaging & Delivery

Packaging Details:	1 piece with snap fastener, 2 pieces in blister card, 10 pieces in small inner box, 100 pieces in inner box
Delivery Detail:	7-21 days

 Worm Drive Hose Clamp
 
Product Description
Hose Clamps with welded back (9mm&12mm)
The perfect smooth stamped band and burr-free flared edges prevent hoses from damaging during installation.
 
Band Width:
   9mm & 12mm
 
 
Material:
   W4 (AISI304S.S): AISI304S.S Band, Housing and Screw
 
   With weld on the back of housing
 
  
Application: 
   W4 (AISI304S.S): Heavy Industry, Food Industry, Machine, medium applying of the corrosion resistance 
 

 

Clamp Range (Size, Diameter)					Part Number
Band Width	Min. (mm)	Max. (mm)	Min. (in)	Max. (in)	W4 (304S.S.)
					4.5-5.5 Nm
9 mm	8	12	5/16	1/2	Y142-09W012
	10	16	3/8	5/8	Y142-09W016
	12	20	15/32	3/4	Y142-09W571
	12	22	15/32	7/8	Y142-09W571
	16	25	5/8	1	Y142-09W571
	16	27	5/8	1-1/16	Y142-09W571
	20	32	25/32	1-1/4	Y142-09W032
	25	40	1	1-9/16	Y142-09W040
	30	45	1-3/16	1-3/4	Y142-09W045
	32	50	1-1/4	2	Y142-09W050
	40	60	1-9/16	2-3/8	Y142-09W060
	50	70	2	2-3/4	Y142-09W070
	60	80	2-3/8	3-1/8	Y142-09W080
	70	90	2-3/4	3-1/2	Y142-09W090
	80	100	3-1/8	4	Y142-09W100

 
 

Clamp Range (Size, Diameter)					Part Number
Band Width	Min. (mm)	Max. (mm)	Min. (in)	Max. (in)	W4 (304S.S.)
					5.5-6.5 Nm
12 mm	16	25	5/8	1	Y142-12W571
	16	27	5/8	1-1/16	Y142-12W571
	20	32	25/32	1-1/4	Y142-12W032
	25	40	1	1-9/16	Y142-12W040
	30	45	1-3/16	1-3/4	Y142-12W045
	32	50	1-1/4	2	Y142-12W050
	40	60	1-9/16	2-3/8	Y142-12W060
	50	70	2	2-3/4	Y142-12W070
	60	80	2-3/8	3-1/8	Y142-12W080
	70	90	2-3/4	3-1/2	Y142-12W090
	80	100	3-1/8	4	Y142-12W100
	90	110	3-1/2	4-3/8	Y142-12W110
	100	120	4	4-3/4	Y142-12W120
	110	130	4-3/8	5-1/8	Y142-12W130
	120	140	4-3/4	5-1/2	Y142-12W140
	130	150	5-1/8	5-7/8	Y142-12W150
	140	160	5-1/2	6-1/4	Y142-12W160
	150	170	5-7/8	6-3/4	Y142-12W170
	160	180	6-1/4	7	Y142-12W180

   Products                                                                                     
Our products have been selling worldwide, and our clamps are mainly exporting to any types of applications. Competitive price, high quality product, and customers satisfaction make our valued customers are glad to build long business relationship with YDS Hose Clamp.
 
Our main products are including as below:

1. German type Hose Clamp

2. American type Hose Clamp

3. Ear Clamp

4. CV Joint Boot Clamp

5. Tool for Clamp

6. Customized Product

   Quality                                                                                        
With the aim of guaranteeing our customers have the high quality hose clamps, we have:

1. ISO 9001 certification

2. R & D lab.

3. Engineering department

4. Production lines

5. QC & QA lab.

to test and certify our clamp performance to stringent industrial standards.
For over 13 years of experience and effort in this field, AT hose clamp is earned us respect and good reputation from customers because we pay attention to all the details in producing hose clamp. We will continue to develop quality products and service to satisfy our valued customers.

FAQs

1. Where is your location?

We are located in HangZhou City of China and are closed to Airport. It takes 30minuts by car from Liuting Airport our company.

2. How long has the company been established?

AT INDUSTRY was established in 2009. There is 6 years exporting experiences.

3. How many employees do you have?

Administration / sales    4
Engineering / design as our partner     8
Production as our partners 120
Quality assurance / inspection   10

4. Which countries do you export to?

U.S.A, Germany, France, Italy, UK, Brazil, Middle east of Asia, Thailand,

5. What proportion of your goods are exported?

100% of our production are exported to all over the world.

6. How long does it take to receive samples?

a) Pattern:30-45days after order 
b) Sample:30days after pattern finishing.
c) The lead time is the general production period and does not include the transportation time.

7. New product development process

Got tooling order and sample order with 50% deposit—Hold a meeting with the relation dept. to ensure the developing schedule—Design pattern, fixture and gauge and making them in our house—mold steel buying—Machining—Inspection—Send out the sample with initial inspection report.

8. How long is the manufacturing lead time?

Mass Production: 90days after sample approval by yours.
The lead time is the general production period including the transportation time.
We could make some special production arrangement effectively if customer has urgent need.

9. What basis can we buy goods?

We generally offer customers prices FOB& CIF (Carriage, Insurance & Freight). The CIF includes the freight cost to your nominated sea port.
We do provide clearance of goods which needs to be handled by a local freight forwarder.
All local costs and taxes are the responsibility of the buyer. We are happy to offer advisement on shipping if required.

10. What are the payment terms?

Payment terms are negotiable and will improve for long term customers.
During the initial stages, we request 50% of tooling fee in advance with the balance payable on acceptance of samples.
Production orders can be negotiable. We prefer 50% deposit and the balance by T/T before sails. But sometimes T/T 30 days after sails would also acceptable.

11. Which currency can we buy in?

We can deal in USD / Euro currency / GBP.

12. How long does it take to ship goods from China by sea?

It takes about 5 weeks to European ports plus 1 week customs clearance, so you can get the container within 6 to 7 weeks. It takes about 2 weeks to east coast and 3 weeks to west coast US ports. All sea goods are shipped from HangZhou Port.

13. How long does it take to ship goods from China by air?

It takes about 7 days to all major destinations.

14. Can we visit the factory to conduct an audit?

Yes, you are welcome to visit our partner factory by prior agreement.

15. How do we retain client confidentiality?

We are happy to sign Confidentiality Agreements with customers and will honor them.

16. Which languages do we do business in?

Although we do business with many countries around the world, we can only communicate effectively in Chinese English.
All information supplied should therefore be supplied in this form.

17. Is there a minimum volume of business required to conduct international purchasing?

There are no minimum volumes, but the prices of the goods, plus the fixed costs of importing makes it more economical to buy in high volumes. All potential customers will be assessed on an individual basis to determine if it appears a viable option for all parties to develop a relationship.

18. What type of parts you are specialized in?

Our business contains 2 areas,
one is for construction precast including lifting system, rigging hardware metal parts.
 
Another is customized metal business of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.

19. Which kind of equipments do you have?

Forging friction press 160Ton, 300Ton, 630Ton, 1200Ton
Casting CZPT of 200kg, 500kg,1000kgs, 2000kgs
Press of 63ton, 120tons
CNC Machining center
CNC Vertical Lathe
CNC Lathe center
Boring machine
Drilling machine

            

Screw Shaft Types and Uses

Various uses for the screw shaft are numerous. Its major diameter is the most significant characteristic, while other aspects include material and function are important. Let us explore these topics in more detail. There are many different types of screw shafts, which include bronze, brass, titanium, and stainless steel. Read on to learn about the most common types. Listed below are some of the most common uses for a screw shaft. These include: C-clamps, screw jacks, vises, and more.

Major diameter of a screw shaft

A screw’s major diameter is measured in fractions of an inch. This measurement is commonly found on the screw label. A screw with a major diameter less than 1/4″ is labeled #0 to #14; those with a larger diameter are labeled fractions of an inch in a corresponding decimal scale. The length of a screw, also known as the shaft, is another measure used for the screw.
The major diameter of a screw shaft is the greater of its 2 outer diameters. When determining the major diameter of a screw, use a caliper, micrometer, or steel rule to make an accurate measurement. Generally, the first number in the thread designation refers to the major diameter. Therefore, if a screw has a thread of 1/2-10 Acme, the major diameter of the thread is.500 inches. The major diameter of the screw shaft will be smaller or larger than the original diameter, so it’s a good idea to measure the section of the screw that’s least used.
Another important measurement is the pitch. This measures the distance between 1 thread’s tip and the next thread’s corresponding point. Pitch is an important measurement because it refers to the distance a screw will advance in 1 turn. While lead and pitch are 2 separate concepts, they are often used interchangeably. As such, it’s important to know how to use them properly. This will make it easier to understand how to select the correct screw.
There are 3 different types of threads. The UTS and ISO metric threads are similar, but their common values for Dmaj and Pmaj are different. A screw’s major diameter is the largest diameter, while the minor diameter is the lowest. A nut’s major diameter, or the minor diameter, is also called the nut’s inside diameter. A bolt’s major diameter and minor diameter are measured with go/no-go gauges or by using an optical comparator.
The British Association and American Society of Mechanical Engineers standardized screw threads in the 1840s. A standard named “British Standard Whitworth” became a common standard for screw threads in the United States through the 1860s. In 1864, William Sellers proposed a new standard that simplified the Whitworth thread and had a 55 degree angle at the tip. Both standards were widely accepted. The major diameter of a screw shaft can vary from 1 manufacturer to another, so it’s important to know what size screw you’re looking for.
In addition to the thread angle, a screw’s major diameter determines the features it has and how it should be used. A screw’s point, or “thread”, is usually spiky and used to drill into an object. A flat tipped screw, on the other hand, is flat and requires a pre-drilled hole for installation. Finally, the diameter of a screw bolt is determined by the major and minor diameters.

Material of a screw shaft

A screw shaft is a piece of machine equipment used to move raw materials. The screw shaft typically comprises a raw material w. For a particular screw to function correctly, the raw material must be sized properly. In general, screw shafts should have an axial-direction length L equal to the moving amount k per 1/2 rotation of the screw. The screw shaft must also have a proper contact angle ph1 in order to prevent raw material from penetrating the screw shaft.
The material used for the shaft depends on its application. A screw with a ball bearing will work better with a steel shaft than 1 made of aluminum. Aluminum screw shafts are the most commonly used for this application. Other materials include titanium. Some manufacturers also prefer stainless steel. However, if you want a screw with a more modern appearance, a titanium shaft is the way to go. In addition to that, screws with a chromium finish have better wear resistance.
The material of a screw shaft is important for a variety of applications. It needs to have high precision threads and ridges to perform its function. Manufacturers often use high-precision CNC machines and lathes to create screw shafts. Different screw shafts can have varying sizes and shapes, and each 1 will have different applications. Listed below are the different materials used for screw shafts. If you’re looking for a high-quality screw shaft, you should shop around.
A lead screw has an inverse relationship between contact surface pressure and sliding velocity. For heavier axial loads, a reduced rotation speed is needed. This curve will vary depending on the material used for the screw shaft and its lubrication conditions. Another important factor is end fixity. The material of a screw shaft can be either fixed or free, so make sure to consider this factor when choosing the material of your screw. The latter can also influence the critical speed and rigidity of the screw.
A screw shaft’s major diameter is the distance between the outer edge of the thread and the inner smooth part. Screw shafts are typically between 2 and 16 millimeters in diameter. They feature a cylindrical shape, a pointy tip, and a wider head and drive than the former. There are 2 basic types of screw heads: threaded and non-threaded. These have different properties and purposes.
Lead screws are a cost-effective alternative to ball screws, and are used for low power and light to medium-duty applications. They offer some advantages, but are not recommended for continuous power transmission. But lead screws are often quieter and smaller, which make them useful for many applications. Besides, they are often used in a kinematic pair with a nut object. They are also used to position objects.

Function of a screw shaft

When choosing a screw for a linear motion system, there are many factors that should be considered, such as the position of the actuator and the screw and nut selection. Other considerations include the overall length of travel, the fastest move profile, the duty cycle, and the repeatability of the system. As a result, screw technology plays a critical role in the overall performance of a system. Here are the key factors to consider when choosing a screw.
Screws are designed with an external threading that digs out material from a surface or object. Not all screw shafts have complete threading, however. These are known as partially threaded screws. Fully threaded screws feature complete external threading on the shaft and a pointed tip. In addition to their use as fasteners, they can be used to secure and tighten many different types of objects and appliances.
Another factor to consider is axial force. The higher the force, the bigger the screw needs to be. Moreover, screws are similar to columns that are subject to both tension and compression loads. During the compression load, bowing or deflection is not desirable, so the integrity of the screw is important. So, consider the design considerations of your screw shaft and choose accordingly. You can also increase the torque by using different shaft sizes.
Shaft collars are also an important consideration. These are used to secure and position components on the shaft. They also act as stroke limiters and to retain sprocket hubs, bearings, and shaft protectors. They are available in several different styles. In addition to single and double split shaft collars, they can be threaded or set screw. To ensure that a screw collar will fit tightly to the shaft, the cap must not be overtightened.
Screws can be cylindrical or conical and vary in length and diameter. They feature a thread that mates with a complementary helix in the material being screwed into. A self-tapping screw will create a complementary helix during driving, creating a complementary helix that allows the screw to work with the material. A screw head is also an essential part of a screw, providing gripping power and compression to the screw.
A screw’s pitch and lead are also important parameters to consider. The pitch of the screw is the distance between the crests of the threads, which increases mechanical advantage. If the pitch is too small, vibrations will occur. If the pitch is too small, the screw may cause excessive wear and tear on the machine and void its intended purpose. The screw will be useless if it can’t be adjusted. And if it can’t fit a shaft with the required diameter, then it isn’t a good choice.
Despite being the most common type, there are various types of screws that differ in their functions. For example, a machine screw has a round head, while a truss head has a lower-profile dome. An oval-its point screw is a good choice for situations where the screw needs to be adjusted frequently. Another type is a soft nylon tip, which looks like a Half-dog point. It is used to grip textured or curved surfaces.