Product Description

Carbon Steel A105 B16.11 Forged Fittings 3000lb/6000lb/9000lb  Socket Weld Full/Half Coupling

Product Description

1.Material: SS201, SS304/CF8, SS316/CF8M
2.Thread Ending: NPT, DIN, BSP, BSPP, BSPT etc.
3.Size: 1/8″-8″ As Customers’ Requirement
4.Pressure: 3000LBS
5.Application: Applied to stainless steel pipeline system
6.Packing: Normally Plastic PP Bag, small box, cartons and plywood cases.
 

PIPE FITTINGS Coupling
Production Name SW COUPLING  THREADED COUPLING
Size Range DN6~DN100 NPS1/8″~4″
Schedule SCH STD, XS, XXS, SCH 10 ~ SCH 160
Material Code:
CARBON STEEL ASTM A105,20#,Q235,16Mn, ASTM A350 LF1,LF2 CL1/CL2,LF3 CL1/CL2,ASTM A694
F42,F46,F48,F50,F52,F56,F60,F65,F70;
Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K500
WPS 31254 S32750, UNS S32760 
STHangZhouRDS ANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC.
CE and certification: ISO9001:2000 , API , BV , SGS, LOIYD
Applications range:  Petroleum Chemical,Refinery, Pharmacy Industry, Food & Beverage Industry, Sea Water Desalination,Paper Making, Shipbuilding Industry, Electric power, Offshore & onshore oil&gas, Mining Industry, Water Treatment, Mechanical Making, Chemical fertilizer etc.
Packaging:  seaworthy package,Plywood Cases or pallet or as per customers requirement
Quality high lever
The third party inspection: BV,SGS,LOIYD,TUV,and other party alloyed by clients.
Delivery Time: At the earliest ,within the period required by customer.
Remark: Also can supply IBR fittings and Specialized NACE & HIC Fittings.

Material Data Sheet
 

Grade C ≤ Si ≤ Mn ≤ P ≤ S ≤ Ni ≤ Cr ≤
201 0.12 0.75 7.00 0.045 0.045 1.00-1.28 13.70-15.70
202 0.15 1.00 2.25 0.045 0.045 4.07-4.17 14.00-16.00
304 0.08 0.75 2.00 0.045 0.03 8.00-11.00 18.00-20.00
304L 0.035 0.75 2.00 0.045 0.03 8.00-13.00 18.00-20.00
309 0.15 0.75 2.00 0.045 0.03 12.00-15.00 22.00-24.00
310S 0.08 1.50 2.00 0.045 0.03 19.00-22.00 24.00-26.00
316 0.08 1.00 2.00 0.045 0.03 10.00-14.00 16.00-18.00
316L 0.035 0.75 2.00 0.045 0.03 10.00-15.00 16.00-18.00
321 0.04-0.10 0.75 2.00 0.045 0.03 9.00-13.00 17.00-20.00
405 0.08 0.75 1.00 0.045 0.03 0.06 11.5-13.5
409 0.089 1.00 1.00 0.045 0.05 0.06 10.50-11.75
410 0.15 0.75 1.00 0.045 0.03 0.06 11.5-13.5
420 0.16-0.25 1.00 1.00 0.040 0.03 0.06 12.00-14.00
430 0.12 0.75 1.00 0.045 0.03 0.06 16.00-18.00
904L 0.02 1.0 2.00 0.045 0.03 23.00-28.00 19.00-23.00

Detailed Photos

Model NO. DN6~DN200 NPS1/8″~8″
Certification ASME, ANSI, JIS, GB, API
Certificate ISO9001
Trademark ST
Package Pallet, Wooden Case
Specification API, ISO
Origin HangZhou, China

 

Packaging & Shipping

 

Package:

1. Packed by plywood case or plywood pallet 
2. we will put packing list on each package
3. we will put shipping markings on each package. Markings words are on your request.
4. All  wood package materials are fumigation free

Certifications

 

 

Company Profile

 

Established in 1989, ZheJiang CZPT Pipe Fitting Group Co.,Ltd covering an area of 100,000 square meters, with a workshop of 25,000 square CZPT and registered capital of $7,500,000.

Over 380 employees, including over 90 professionals and technicians,we are a strong team built up of heart

Main Products: elbows, tees, bends, reducers, caps exported to many countries and regions in Southeast Asia, the Middle East, Europe and America
With 30 years’ experience, our products enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come here to visit.
Equipped with first-class inspection devices, perfect detecting means and well-trained specialists, stick to ISO9000 quality system and efficiently control procedure in production.
Competitive price, Best service to you to satisfy customers and help partners succeed.
Equipped with 8,000 tons of four-column press, 1600 tons of push-machine, 800 tons of large-scale pipe bending machine, 8 tons of forging hammer and other production equipment in total more than 120 sets.
All kinds of certificates to ensure a best quality and service for project for you.

 

 

Our Advantages

 

1. Dimension measurements, all within standard tolerance.
2. Thickness tolerance:+/-12.5% , or on your request
3. PMI
4. MT, UT,X-ray test
5. Accept Third party inspection
6. Supply MTC, EN15714 3.1/3.2 certificate

After Sales Service

Production Period
We have rich experience in organizing the production and logistic, which could help us to cut the production period and ensure the supplying, so that we could meet customers’ urgent demand. Besides, our timely supplying can also help customer to reduce the planned stocks reserve.
 
Quality Control
Quality control begins from selecting the qualified raw material supplier, then each lot of raw material must be re-tested at random when enter the material inventory.Then from the raw material cutting process, shaping, heat treatment, machining,surface treatment, packaging, all these process quality control is necessary.

 

FAQ

 

Q: Can you supply Form e, Certificate of origin? 
A: Yes, we can supply. 
 
Q: Can you supply invoice and CO with chamber of commerce? 
A: Yes, we can supply. 
 
Q: Can you accept L/C deferred 30, 60, 90days? 
A: We can. 
 
Q: Can you accept O/A payment? 
A: We can. 
 
Q: Can you supply samples? 
A: Yes, some samples are free.
 
Q: Can you supply the products which comply with NACE? 
A: Yes, we can.
 
Q: Can you visit your factory
A: Yes, sure. Welcome.
 
Q: Can you inspect the goods before delivery
A: Yes, sure. Welcome to our factory inspect the goods. Also accept third party inspection, such as SGS, TUV, BV etc.
 
Q: Can you supply MTC , EN15714 3.1/3.2 certificate?
A: Yes, sure. we can
 
Q: Do you have ISO
A: Yes, we have
 
Q: Can you accept OEM?
A: Yes, we can
 
Q: Can you accept marking our LOGO?
A: Yes, we can
 
Q: What is your MOQ?
A: 1pcs for standard fittings and flanges. 
 
Q: Can you support to design our piping system?
A: Yes, we would like to your partner and our engineer will help.
 
Q: Can you offer data sheet and drawing?
A: Yes, we can
 
Q: Can you ship by carrier or airline?
A: Yes, we can. And we also can ship by train
 
Q: Can you combine your order with other supplier?  Then ship together?
A: Yes, we can. We would like help you ship together to save your time and money
 
Q: Can you shorten delivery time?
A: If very very urgent, please confirm with sales. We would like arrange extra-working time for you.
 
Q: Can you marking on package as per IPPC?
A: Yes, we can
 
Q: Can you mark “MADE IN CHINA” on products and packing?
A: Yes, we can
 
Q: Can you supply semi-finished products? 
A: Yes, we can
 
Q: We need some test sample pieces for each heat number, Can you supply?
A: Yes, we can
 
Q: Can you supply heat treatment report?
A: Yes, we can

Shipping Cost:

Estimated freight per unit.



To be negotiated|


Freight Cost Calculator

Connection: Welding
Structure: Universal
Material: Stainless Steel
Customization:
Available

|

Customized Request

gearbox

Programming With Couplings

A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.

Mechanical connection between two shafts

There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

Functions that control the flow of another function

One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
gearbox

Criteria for selecting a coupling

There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
China high quality Carbon Steel A105 B16.11 Forged Fittings 3000lb/6000lb/9000lb Socket Weld Full/Half Coupling   coupling devicesChina high quality Carbon Steel A105 B16.11 Forged Fittings 3000lb/6000lb/9000lb Socket Weld Full/Half Coupling   coupling devices
editor by CX 2023-06-06