China Good quality ASTM A351 CF8m / 316 350psi DN25 Rigid Stainless Steel Grooved Fitting Coupling

Product Description

ASTM A351 CF8m / 316 350psi DN25 Rigid Stainless Steel Grooved fitting Coupling

OEM Precision Casting 304 316 Stainless Steel Carbon Steel Investment Casting Lost Wax Casting 

Application

• Agricultural equipment

• Armament

• Automobile industry

• Computing equipment

• Medical / dental instruments

• Measuring instruments

•Miscellaneous equipment

•Pharmaceutical industry

• Orthopedic implants

• Safety equipment

• Petrochemical industry

• Industrial valves

•Fixing and movable equipment

• Sanitary fittings

• General machinery

• Pumps and general connections

• Food and beverage processing

• Instrumentation equipment

Item Name

 Customized 304 Stainless Steel Pump Impeller Metal Precision Lost Wax Casting

 General Products      

 Application/Service Area

Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.

 Main blank Process for Steel  Casting

Investment  casting (wax mold made by middle temperature wax) /Precision  casting ;

Lost Wax Casting (wax mold made by low temperature wax)/ Precision  casting

 Blanks Tolerance -Casting  Tolerance

CT7-8 for Lost wax Casting Process

CT4-6 for Investment casting Process

 Applicable Material

Carbon steel, Low Carbon steel, middle carbon steel,WCB, WCA, WCC,  ISO 340-550, 

Alloy Carbon steel: G25CrMo4, Heat Resistant Steel,

Stainless Steel:  CF8,  CF8M, . G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L.

OR According to customer requirement

 Casting Dimension

2 mm-600mm / 0.08inch-24inch  according to customer requirement

 Casting Blank Weight

Range from 0.01kg-85kg

Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and  etc.

Surface Quality

Ra 0.8-Ra3.2 according to customer requirement

Heat Treatment

Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching

Finish Treatment

Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting,

 MOQ

For stainless steel casting : 200pcs

For machining: 50pcs

 Lead Time

45days from the receipt date of deposit for Steel Lost Wax Casting

Product Description
Valve Casing, Valve Housing, Valve Body Casting, Filter Body
Material:Grey Iron Casting,GG25,Ductile iron,GGG40; Stainless steel .
Technology:Casting+Machining.
Weight Range:0.2~350KGS.
Application:Water supplying industry.
Custom Manufacturing all kinds of casting valve body  and oem parts for international market.

Detailed Features to Valve Body, Filter Body:
1. Material & Standard:
Grey iron casting; JIS, DIN, BS, GB, ASTM etc.

2. Moulding processing:
Green sand, Resin sand.Investment casting and die casting

3. Melting facilities:
Cupola furnace, medium frequency induction electric furnace.

4. Casting Inspection facilities:
Direct-reading spectrum instrument, metallographic analysis, mechanical properties inspection.

5. Heat treatment facilities:
Aging oven and Tempering equipments.

6. Surface treatment:
Shot blast cleaning, polishing, Chrome plating, Zinc plating, powder coating and others.

7. Machining facilities:
CNC centres, NC lathes, NC milling machines, NC boring machines, drilling machines and other common machines.

8. Inspection facilities:
CNC 3D inspecton facilities and others.

9. Applicable Industrial categories:
Tractor, Heavy-duty truck industry, Car industry, Farm machinery, Construction engineering machine industry, Electricity power industry, Elevator industry, Valve industry, General machine industry and others.

10. Representative products:
Machine bed, machine table, bearing housing, housing, casing, cover, valve body, filter body, pump body, big ring gear, big pulley, big sheave, bolster, frame, rear frame, front frame, engine block, rack etc.

About the product
Casting process
Sand casting
Casting material iron
Standard SGS
Machining and processing
Heat treatment, polishing, sand blasting, painting, electro-plating, chemical plating, and other machining processing
Inspection equipment
Spectrum analysis instrument, metallurgical analysis, tensile strength tester, hardness tester, roughness tester, deflection tester, impact test machine, projector, altimeter, scale micrometer, pressure tester

Production Process
Process design⇒ Tooling making ⇒ Wax injection ⇒Wax pattern assembly⇒ Mold preheat ⇒ Wax removal ⇒Stuccoing ⇒Dipping Casting⇒ Mold shake out ⇒Work piece cut-off ⇒ Grinding ⇒ Pack& transport ⇒ Final inspection ⇒Machining ⇒ Heat treatment

About FLUIDO
As a professional manufacturer on casting parts, HangZhou CHINAMFG Industrial Co.,Ltd provides to customers perfect solutions on the metal industry. We focus on providing services and quality beyond customers’ expectations at a very competitive price.

Our main products are pipe fittings and OEM casting parts. And the technologies are like Sand Casting, Investment Casting, Die Casting, Lost Foam Casting, and Permanent Casting. Until now, our products have been sold globally through more than 30 countries/regions.

Our knowledge on the casting area enables us to design, produce, machine, assembly then give out complete products. We’ll review your needs and provide creative solutions to reduce costs and to achieve excellent operations just like you are pursuing. And the information, samples and drawings you can provide will help us make correct supply to meet your special requirements. Welcome to contact us and start CHINAMFG cooperation.

Technical Support:
(1)   OEM and custom-made service
(2)   Full machining, primer painting, and surface treatment
(3)   Full material testing process
(4)   Quality control

Quality control:
(1) Machinery properties and chemical components testing after raw casting
(2) Hardness checking after heat treatment
(3) Dimensions testing after machining
(4) Quality control checks though all the following flow:
Our advantage
(1) 20 years of experience in pipe fittings and 10years in casting parts
(2) OEM and custom-made service
(3) All kinds of castings can be manufactured according to drawing, sample or specific industry standard
(4) Both parts and complete sets can be supplied
(5) Strong engineering team makes high quality
(6) The coordinated service (casting, machining and surface treatment) make lower price possible
(7) Advanced-level equipment
(8) Full material testing process and quality control system
(9) Quality warranty and on time delivery
(10) ONE foundries and 1 machining factory make big order possible

CERTIFICATE:

FAQ:

Q1: What is our payment term?

A:T/T, L/C, Paypal. 

Q2: How can we quote for you?

A: Please email us enquiry with all technical drawings you have, such as material grade, tolerance, mechanical properties, heat treatment, requirements, etc. Our specialized engineers will check and quote for you within 24 hours. 

Q3: Which product are often processed by CHINAMFG ?
A: Pipe fittings,casting parts, machinery part, marine part, Kitchen parts, Agricultural parts.

Q4: Which material are often used ?
 A: Stainless steel, alloy steel, carbon steel, cast iron, aluminum, copper.

Q5: Which finish you can provide ?
A:Sand blasting, Tumbling, Polishinh, Electro-polishing, Mirror Polishing, Powder coating, Electrophoresis, ETC.

Q6: What is the MOQ ?
 A: Based on the product, normally 100 pcs.

Q7: Can we make the samples?
 A: Is Available, 15-20 days for sampling.

Q8: How about for the lead time?
A: Normally about 35 days for mass production, please inform us if it is urgent order.

We welcome your contact us!!!
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rigid coupling

How Do Rigid Couplings Compare to Other Types of Couplings in Terms of Performance?

Rigid couplings offer specific advantages and disadvantages compared to other types of couplings, and their performance depends on the requirements of the application:

1. Performance: Rigid couplings provide excellent torque transmission capabilities and are best suited for applications that demand precise and efficient power transfer. They have minimal backlash and high torsional stiffness, resulting in accurate motion control.

2. Misalignment Tolerance: Rigid couplings cannot tolerate misalignment between shafts. They require precise shaft alignment during installation, which can be time-consuming and may result in increased downtime during maintenance or repairs.

3. Vibration Damping: Rigid couplings offer no damping of vibrations, which means they may not be suitable for systems that require vibration isolation or shock absorption.

4. Maintenance: Rigid couplings are generally low maintenance since they have no moving parts or flexible elements that can wear out over time. Once properly installed, they can provide reliable performance for extended periods.

5. Space Requirements: Rigid couplings are compact and do not add much length to the shaft, making them suitable for applications with limited space.

6. Cost: Rigid couplings are usually more economical compared to some advanced and specialized coupling types. Their simpler design and lower manufacturing costs contribute to their affordability.

7. Application: Rigid couplings are commonly used in applications where shafts are precisely aligned and no misalignment compensation is necessary. They are prevalent in precision machinery, robotics, and applications that require accurate motion control.

In contrast, flexible couplings, such as elastomeric, jaw, or beam couplings, are designed to accommodate misalignment, dampen vibrations, and provide some degree of shock absorption. Their performance is ideal for systems where shafts may experience misalignment due to thermal expansion, shaft deflection, or dynamic loads.

In summary, rigid couplings excel in applications that demand precise alignment and high torque transmission, but they may not be suitable for systems that require misalignment compensation or vibration damping.

rigid coupling

What Industries Commonly Use Rigid Couplings for Power Transmission?

Rigid couplings are widely used in various industries for power transmission applications that require a solid and reliable connection between rotating shafts. Some of the industries that commonly utilize rigid couplings include:

  • Manufacturing: In the manufacturing industry, rigid couplings are employed in a wide range of equipment, such as conveyors, mixers, pumps, compressors, and machine tools. These couplings ensure precise power transmission and alignment, making them ideal for maintaining accuracy in manufacturing processes.
  • Material Handling: Material handling equipment, including cranes, hoists, and elevators, often rely on rigid couplings to transfer power between shafts efficiently. Rigid couplings provide a robust connection that can handle the heavy loads and continuous operation common in material handling applications.
  • Automotive: The automotive industry employs rigid couplings in various automotive systems, including drive shafts, transmissions, and steering systems. Rigid couplings contribute to the overall performance and reliability of these components, ensuring smooth power transfer and minimizing vibration.
  • Mining and Construction: In the mining and construction industries, rugged and durable power transmission components are crucial. Rigid couplings are used in equipment like crushers, mills, and heavy-duty conveyors, where they can withstand the harsh conditions and heavy loads commonly found in these applications.
  • Oil and Gas: The oil and gas industry often utilizes rigid couplings in pumps, compressors, and drilling equipment. Rigid couplings offer consistent and dependable power transmission, which is essential for critical operations in this sector.
  • Marine: In marine applications, such as ship propulsion systems and marine pumps, rigid couplings are used to transmit power between the ship’s engine and various equipment. They can handle the dynamic forces and vibrations encountered in marine environments.
  • Aerospace: In aerospace applications, where precision and reliability are paramount, rigid couplings play a role in power transmission between various aircraft components.

Rigid couplings are chosen in these industries for their ability to maintain shaft alignment, resist misalignment, and provide a backlash-free connection. Their robust construction and simple design make them suitable for high torque and high-speed applications, where precision and efficiency are crucial.

rigid coupling

Advantages of Using Rigid Couplings in Mechanical Systems:

Rigid couplings offer several advantages when used in mechanical systems. These advantages make them a preferred choice in certain applications where precise alignment and high torque transmission are essential. Here are the key advantages of using rigid couplings:

  • 1. High Torque Transmission: Rigid couplings are designed to handle high torque and power transmission without any loss due to flexibility. They provide a direct and solid connection between shafts, allowing for efficient transfer of rotational motion.
  • 2. Precise Alignment: Rigid couplings maintain precise alignment between connected shafts. When installed correctly, they ensure that the two shafts are perfectly aligned, which is crucial for applications where accurate positioning and synchronization are required.
  • 3. Synchronous Rotation: The rigid connection provided by these couplings enables synchronous rotation of the connected shafts. This is particularly important in applications where components must move in precise coordination with each other.
  • 4. Simple Design: Rigid couplings have a straightforward design with minimal moving parts. This simplicity makes them easy to install and maintain, reducing the chances of mechanical failure.
  • 5. Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective. Their simple design and robust construction contribute to their affordability.
  • 6. High Strength and Durability: Rigid couplings are typically made from strong and durable materials such as steel, stainless steel, or aluminum. These materials can withstand heavy loads and provide long-lasting performance in demanding applications.

Rigid couplings are commonly used in various industries and applications, including high-precision machinery, robotics, automation systems, precision motion control, and machine tools. They are especially beneficial in scenarios where misalignment needs to be minimized or avoided altogether.

It’s important to note that while rigid couplings offer these advantages, they are not suitable for applications where shaft misalignment or shock absorption is required. In such cases, flexible couplings or other specialized coupling types may be more appropriate.

China Good quality ASTM A351 CF8m / 316 350psi DN25 Rigid Stainless Steel Grooved Fitting Coupling  China Good quality ASTM A351 CF8m / 316 350psi DN25 Rigid Stainless Steel Grooved Fitting Coupling
editor by CX 2024-02-06

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Rigid Coupling

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