Alloy Steel Lap Joint (LJ) Flange ASME/ANSI B16.5

• Customization: Available
• Standard: ANSI, DIN, JIS, GOST
• Type: Threaded Connection Flange
• Model NO.: customized
• Material: Stainless Steel
• Structure: Flanges
• Connection: Flanged
• Sealing Surface: FM
• Manufacturing Way: Forging
• Pressure Class: Table D, Table E, Table F, Table H
• Diameter Range: DN15 to DN600 (or Custom Sizes Upon Request)
• Surface Finish: Machined, Polished
• Corrosion Resistance: Enhanced with Appropriate Coatings (e.g., Galvaniz
• Temperature Range: -50°c to 600°c (Material Dependent)
• Connection Type: Bolted
• Bolt Holes: as Per As2129 Standard
• Application: Suitable for Sealing Pipe Ends or Isolating Sectio
• Transport Package: Sealed in Plastic Bags, Packed in Foam-Lined Boxes
• Specification: Customized
• Trademark: LOWIFAR
• Origin: China
• HS Code: 730721
• Production Capacity: 50000PCS/Year

Product Description

Key Features of Alloy Steel LAP JOINT (LJ) FLANGE ASME/ANSI B16.5

(Custom configurations available upon request.)

Material Specifications:
Lap Joint flanges are available in a range of materials to meet application-specific requirements:

Backing Flange Materials: Typically carbon steel or stainless steel for cost efficiency.
Stub End Materials:Carbon Steel: ASTM A105, A350 LF2
Stainless Steel: ASTM A182 F304, F316, F321
Nickel Alloys: Inconel, Monel, Hastelloy
Duplex Stainless Steel: ASTM A182 F51, F53
Material selection ensures compatibility with the pipe material and process conditions, including corrosion and temperature resistance.

 
 
Key Features:

Rotatable Design: Facilitates easy alignment with bolt holes during assembly.
Economical Option: Backing flange can be made from less expensive materials, reducing costs.
Ease of Maintenance: Ideal for systems requiring frequent dismantling or inspection.
Stress Reduction: The loose connection minimizes stress transfer from the flange to the pipe.
Standard Compliance: Manufactured per ASME/ANSI B16.5 standards for precise dimensions and interchangeability.
 
 
Applications:

Chemical Processing: Ideal for corrosive fluid systems requiring regular maintenance.
Food and Beverage Industry: Hygienic systems needing easy disassembly for cleaning.
Water Treatment: Pipelines in desalination, wastewater, and distribution systems.
Pharmaceuticals: Systems with strict sanitary requirements.
Oil & Gas: Non-critical applications or low-pressure piping systems.

Standard	ASME/ANSI B16.5
Material	Alloy Steel (e.g., ASTM A182 F5, F9, F11, F22)
Type	Lap Joint (LJ) Flange
Nominal Pipe Size (NPS)	1/2" to 24"
Pressure Rating	ANSI Class 150, 300, 400, 600, 900, 1500
Face Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Connection Type	Slip-On type with lap joint stub end
Outer Diameter	Per ASME B16.5 specifications
Bolt Hole Diameter	Per ASME B16.5 specifications
Number of Bolt Holes	Per ASME B16.5 specifications
Thickness	Per ASME B16.5 specifications
Operating Temperature	Up to approx. 538°C (depends on alloy grade)
Corrosion Resistance	Good, suitable for industrial piping systems
Applications	Piping systems where frequent dismantling is required
Certifications	Material Test Certificate (MTC), Quality Assurance Documentation
Certifications	Material Test Certificate (MTC), Quality Assurance Documentation

High-Precision Ceramic and Stainless Steel Bearings Manufacturer

Delivering exceptional quality and precision, our ceramic and stainless steel bearings are engineered to meet the diverse needs of industries worldwide. Trusted for durability and performance, we are your reliable partner in advanced bearing solutions.

Specification

Applications
Aerospace: High-performance bearings for aircraft engines and systems.
Automotive: Durable solutions for engines, transmissions, and electric vehicles.
Medical Equipment: Precision bearings for surgical tools and diagnostic devices.
Industrial Machinery: Robust bearings for heavy-duty operations in manufacturing and production.
Renewable Energy: Specialized bearings for wind turbines and solar tracking systems.
Food & Beverage: Corrosion-resistant bearings for hygienic and reliable operations.
 
Key Configurations
Ceramic Bearings: Offering high temperature resistance, low friction, and excellent corrosion resistance.
Custom Designs: Tailored bearing solutions to meet specific application requirements.
High-Precision Tolerances: Ensuring consistent performance in demanding applications.
Maintenance-Free Options: Sealed bearings for enhanced durability and reduced downtime.

Production Process

1) Premium-grade ceramic and stainless steel materials are sourced to meet stringent quality standards.
2) Advanced CNC and grinding machines shape the bearing components to achieve tight tolerances and smooth finishes.
3) Precision polishing ensures low friction and optimal performance for both ceramic and stainless steel bearings.
4)Bearings are carefully assembled in a clean, controlled environment to maintain integrity and precision.
5) Rigorous quality checks, including dimensional accuracy, surface finish, and load testing, are performed to ensure every bearing meets or exceeds industry standards.

Ceramic bearing

Stainless steel bearing

Hybrid ceramic bearing

Many years of experience in bearing business

After Sales Service

Technical Support: Expert guidance for installation, maintenance, and troubleshooting to ensure optimal performance.
Warranty Assurance: Coverage for manufacturing defects, providing peace of mind with every purchase.
Customized Solutions: Tailored advice and modifications to address specific operational challenges or requirements.
Prompt Response: Dedicated support team available to address inquiries and resolve issues quickly and effectively.

Company Profile

At LOWIFAR Bearings, we specialize in designing and manufacturing a wide range of precision, high-quality ball bearings and tapered roller bearings. Our products are designed to meet the demands of heavy agricultural machinery, textile machinery, various engineering applications, motors, automobiles, computers, electric appliances, power tools, pumps, and more.

With over ten years of experience in bearing production, LOWIFAR is a trusted manufacturer dedicated to providing custom-made bearing solutions to meet your unique requirements.

Our experienced and professional team ensures that we deliver products of the highest quality. We are proud to have exported our bearings to numerous countries and regions worldwide, including Europe, North America, India, Thailand, South Korea, Mexico, Turkey, Argentina, Russia, and many others.

Our bearings have earned a strong reputation for reliability and performance among our global customer base. We invite customers, business partners, and friends from all over the world to connect with us for mutually beneficial cooperation.

FAQ

1. What are ceramic bearings?
Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.

2. What are the advantages of ceramic bearings over steel bearings?
Ceramic bearings offer several advantages, including:

  Higher Durability: Resistant to wear, corrosion, and high temperatures.
  Lighter Weight: Up to 40% lighter than steel bearings.
  Non-Magnetic & Electrically Insulating: Ideal for sensitive applications.
  Low Friction: Reduces energy loss and heat generation.
3. In which industries are ceramic bearings commonly used?
Ceramic bearings are widely used in:

  Packaging equipment
  Renewable energy (e.g., wind turbines)
  Aerospace and automotive
  Medical devices
  Chemical processing
  High-precision tools
4. Can ceramic bearings handle high temperatures?
Yes, ceramic bearings are highly resistant to heat and can operate in temperatures exceeding 1,000°C, depending on the material used.

5. Are ceramic bearings suitable for corrosive environments?
Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.

6. What is the lifespan of ceramic bearings?
Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.

7. How do I maintain ceramic bearings?
Ceramic bearings require minimal maintenance, but to ensure longevity:

  Use the correct lubrication when necessary.
  Keep them clean and free from contaminants.
  Follow proper installation procedures.
8. Do you provide customized ceramic bearings?
Yes, we offer tailored ceramic bearing solutions to meet your specific application requirements. Contact us to discuss your needs.

9. What sizes and types of ceramic bearings do you offer?
We supply a wide range of sizes and configurations, including ball bearings, roller bearings, and hybrid bearings. Check our product catalog or contact us for more details

10. How can I place an order or request a quote?
Simply visit our Contact Us page, fill out the inquiry form, or reach out to us directly via email or phone. Our team will respond promptly with the information you need