6 inch weld neck flange

6 Inch Weld Neck Flange: Premium Quality for Industrial Applications

At Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd, we pride ourselves on being a leading manufacturer and supplier of high-quality 6 inch weld neck flanges. With 39 years of industry expertise, our advanced 35,000 m² facility produces ASTM/EN-compliant fittings that meet the strictest quality standards. Our products are trusted by professionals in oil & gas, petrochemical, and construction sectors worldwide.

Key Features

• Precision-engineered for optimal performance
• Manufactured to ASME B16.5 and ANSI standards
• Available in various pressure ratings (150#, 300#, 600#, 900#)
• Excellent corrosion resistance and durability
• Suitable for high-pressure and high-temperature applications

Materials & Grades

Our products are available in various materials to suit your specific needs:

• Carbon Steel: ASTM A105, A350 LF2
• Stainless Steel: 304/304L, 316/316L, 321, 347
• Alloy Steel: F5, F9, F11, F22, F91
• Duplex and Super Duplex: UNS S31803, S32750
• Nickel Alloys: Inconel, Incoloy, Monel, Hastelloy

Surface Treatment

We offer multiple surface treatment options to enhance corrosion resistance and aesthetics:

• Black paint coating
• Yellow paint coating
• Hot-dipped galvanized
• Electro-galvanized
• FBE (Fusion Bonded Epoxy) coating
• Custom coatings available upon request

Applications

Our 6 inch weld neck flanges are widely used in various industries:

• Oil and gas pipelines
• Petrochemical plants
• Power generation facilities
• Water treatment systems
• Chemical processing plants
• Shipbuilding and marine applications
• HVAC systems
• Food and beverage processing

Packaging & Delivery

We ensure secure packaging and timely delivery of your products:

• Individual plastic wrapping to prevent scratches
• Sturdy wooden crates or pallets for bulk orders
• Custom packaging solutions available
• Reliable logistics partners for domestic and international shipping
• Flexible delivery options to meet your project timelines

Quality Control

Our commitment to quality is unwavering:

• ISO 9001:2015 certified quality management system
• 100% visual and dimensional inspection
• Non-destructive testing (NDT) available upon request
• Material certifications provided with each order
• Strict adherence to international standards and specifications

Certificates

Our products come with the following certifications:

• ISO 9001:2015
• CE Marking (PED 2014/68/EU)
• API 6A
• GOST-R
• Bureau Veritas
• DNV-GL

Frequently Asked Questions

1. What is the lead time for the products?
   Typical lead times range from 2-4 weeks, depending on material and quantity. Rush orders can be accommodated upon request.
2. Do you provide material test certificates?
   Yes, we provide MTRs (Material Test Reports) with every order to ensure traceability and quality assurance.
3. Can you manufacture custom products?
   Absolutely! We specialize in custom fabrication to meet your specific project requirements.
4. What are your minimum order quantities?
   Our MOQs vary depending on the product and material. Please contact us for specific details.
5. Do you offer technical support for flange selection?
   Yes, our experienced engineering team is available to assist you in choosing the right flange for your application.

Contact Us

Ready to order or have questions about our 6 inch weld neck flanges? We're here to help!

• Email: admin@chinajsgj.com
• Phone: +8618003119682

Trust Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd for all your flange needs. With our commitment to quality, competitive pricing, and exceptional customer service, we're your ideal partner for industrial piping solutions. Request a quote today and experience the difference of working with a true industry leader.