Forged Steel Pipe Flange

JSFITTINGS-Your trusted partner for quality steel flanges and reliable connections

As suppliers of forged steel flanges, we produce international standard steel flanges for low, medium, and high-pressure gas, water, and oil applications—capable of withstanding up to 4 tons per square inch (psi). We also offer customized dimensions built to endure extreme temperatures and harsh chemicals without fail.

Provide International Standard & NON-CODE Industry Flanges

As trusted suppliers of forged steel flanges, we provide ASME, ASTM, ANSI, GOST, and EN industry forged steel flanges in carbon steel, stainless steel, and alloy steel.
Styles we offer include Weld Neck, Slip On, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, and custom flanges.
Pressure classes we offer include 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, 20K.

Flange Sypes

SO Flanges

Blind Flanges

Lap Joint Flanges

Weld Neck Flanges

Plage Flange

Socket Weld Flange

Material Standard

Forged steel flange material normally are carbon steel, alloy steel and stainless steel.

• Stainless Steel Forged Steel Flange: ASTM A182 F304, F316
• Alloy Steel Forged Steel Flange: ASTM A182 F5, F9, F11, F12, F21, F22
• Carbon Steel Forged Flange: ASTM A105, ASTM A694 F42, F46,F52,F60, F65 and F70, ASTM A350 LF2

Manufacturing Processes

The forging process generally consists of the following steps:

Manufacturing Standards Referred

• ASME B16.5: Dimension standard for steel pipe flanges and flanged fittings
• ASME B16.47: Large diameter steel flanges NPS 26 to NPS 60
• MSS-SP44: For steel pipeline flanges
• API 605: For large diameter carbon steel flanges

Surface Treatment

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

• Black paint coating
• Anti-rust oil
• Hot-dip galvanizing
• Customized treatments as per client specifications

Applications

Our versatile inudstry forged steel pipe flanges find use in numerous industries:

• Oil and gas pipelines
• Petrochemical plants
• Power generation facilities
• Water treatment systems
• HVAC installations
• Shipbuilding
• Construction projects

Packaging & Delivery

We ensure secure packaging to protect your products during transit:

• Wooden cases or pallets
• Bubble wrap and plastic film protection
• Custom packaging solutions available

Our dedicated logistics network guarantees timely delivery of bulk orders worldwide.

Quality Control

At Hebei Jinsheng, quality is paramount. Our products undergo rigorous testing:

• Material composition analysis
• Dimensional checks
• Hydrostatic pressure tests
• Non-destructive examinations (NDT)
• Visual inspections

Certificates

Our commitment to quality is backed by international certifications:

FAQ

Q: What is a flange used for?
A: A flange is essential for connecting pipes, valves, pumps, and other equipment in piping systems. It ensures a secure, leak-proof joint and facilitates assembly, disassembly, and maintenance of the system.

Q: Which products do you mainly produce?
A: Carbon steel pipe fittings and flanges in the standard of ASME, GOST, EN, DIN, SANS, JIS, etc.

Q: What's your annual production?
A: The output is 1000 tons/month, almost export of 35-40 containers per month, annual output more than10000 tons.

Q: What is the minimum order quantity for the products?
A: We typically accommodate orders starting from 100 pieces, but we're flexible based on your project needs.

Q: Can you provide custom products?
A: Yes, we offer customization services to meet your specific requirements. Contact our team for details.

Q: How can I get your price list?
A: The rale price is based on the size, thickness, surfacetreatment, material, standard, quantity and destination. If you don't have a purchase plan, we can supply you a FOB price based on 1 container for reference.

Q: What is the lead time for bulk orders?
A: Lead times vary based on order size and specifications. Generally, we aim for 15-30 days for standard products.

Q: Do you provide material test reports (MTR)?
A: Yes, we provide comprehensive MTRs with every shipment to ensure full traceability.

Q: How long is your warranty time?
A: The warranty period for regular carbon steel products is 1 year, and the normal use time is over 3 years. The warranty period for special products can reach more than 5 years.

Contact Us

Ready to elevate your industrial projects with our premium industry forged steel pipe flanges? Our team of experts is here to assist you.

Email: admin@chinajsgj.com
Tel/WhatsApp: +8618003119682 

Trust Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd for all your product needs. With our commitment to quality, competitive pricing, and customer satisfaction, we're your ideal partner for industrial piping solutions.