carbon steel lap joint flange

Carbon Steel Lap Joint Flange: Premium Quality for Industrial Applications

Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd is a leading carbon steel lap joint flange manufacturer and supplier. With 39 years of industry expertise, our advanced 35,000 m² facility produces 30,000 tons of high-quality fittings annually. Our products are ISO 9001, CE, and PETROBRAS certified, ensuring unmatched reliability for oil & gas, shipbuilding, and construction sectors.

Key Features

• Precision-engineered for optimal sealing and alignment
• Durable carbon steel construction for long-lasting performance
• Versatile design suitable for various pipe connection applications
• Manufactured to meet ASTM/ASME standards
• Available in a wide range of sizes and pressure ratings

Product Types

We offer a comprehensive range of the products:

• Slip-on lap joint flanges
• Threaded lap joint flanges
• Socket weld lap joint flanges
• Weld neck lap joint flanges

Each type is designed to meet specific industrial requirements, ensuring the perfect fit for your project needs.

Materials & Grades

Our products are crafted from premium-grade materials:

• ASTM A105 carbon steel
• ASTM A181 carbon steel
• ASTM A350 LF2 low-temperature carbon steel

These high-quality materials ensure excellent strength, corrosion resistance, and performance in demanding environments.

Surface Treatment

To enhance durability and aesthetics, we offer various surface treatment options:

• Black painting
• Anti-rust oil coating
• Hot-dip galvanization
• Powder coating
• Custom finishes available upon request

Our eco-friendly sandblasting and 100-meter automated painting lines ensure consistent, high-quality finishes.

Applications

Carbon steel lap joint flanges are essential components in numerous industries:

• Oil and gas pipelines
• Petrochemical processing plants
• Water treatment facilities
• Power generation plants
• HVAC systems
• Industrial manufacturing
• Shipbuilding and marine applications

Their versatility and reliability make them ideal for projects requiring secure, leak-proof pipe connections.

Packaging & Delivery

We understand the importance of protecting your investment during transit. Our products are carefully packaged using:

• Wooden cases or pallets
• Plastic wrapping for moisture protection
• Custom packaging solutions for specific requirements

Our dedicated logistics network ensures timely global deliveries, even for bulk wholesale orders.

Quality Control

At Hebei Jinsheng, quality is our top priority. Our rigorous quality control process includes:

• Raw material inspection and testing
• In-process quality checks at each production stage
• Final product dimensional and visual inspections
• Non-destructive testing (NDT) when required
• Comprehensive documentation and traceability

Certificates

Our commitment to quality is backed by international certifications:

• ISO 9001:2015 Quality Management System
• CE marking for European market compliance
• GOST-R certification for Russian market
• Material certificates (MTR) provided with each order

FAQ

Q: What are the advantages of the products?

A: Our products offer excellent strength, durability, and cost-effectiveness. They provide flexibility in pipe alignment and are easy to install and maintain.

Q: Can you provide custom sizes or specifications?

A: Yes, we can manufacture custom products to meet your specific project requirements. Contact our technical team for details.

Q: What is the minimum order quantity (MOQ) for the products?

A: Our MOQ varies depending on the product specifications. Please contact our sales team for precise information based on your needs.

Q: How long is the lead time for bulk orders?

A: Lead times depend on order volume and current production schedules. Typically, we can deliver bulk orders within 4-6 weeks. Contact us for a more accurate estimate.

Q: Do you offer material test reports (MTR) with your products?

A: Yes, we provide comprehensive material test reports and certificates with all our products to ensure full traceability and quality assurance.

Contact Us

Ready to elevate your industrial projects with high-quality carbon steel lap joint flanges? Contact Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd today:

Email: admin@chinajsgj.com
Phone: +8618003119682

Our experienced team is ready to assist you with product selection, technical support, and customized solutions. Trust in our 39 years of expertise to deliver the perfect product for your application. Request a quote now and experience the Hebei Jinsheng difference!