Introduction
Welcome to Wenzhou Zhiyuan Flange Pipe Fittings Company, your trusted source for high-performance stainless steel pipe fittings. We supply a comprehensive range of ASME B16.9 certified products, including elbows, tees, reducers, pipe caps, and stub ends in schedules SCH10, SCH10S, SCH40, and SCH40S.80S etc. Whether you’re in oil and gas, chemical processing, or water treatment, our fittings ensure reliability, durability, and seamless integration into your piping systems.
Why Choose Our Stainless Steel Pipe Fittings?
✅ ASME B16.9 Certified: Compliant with international standards for dimensional accuracy and performance.
✅ Wide Range of Schedules: Available in SCH10, SCH10S, SCH40, and SCH40S etc to meet varying pressure and corrosion resistance requirements.
✅ Material Excellence: Crafted from 304/304L, 316/316L, and duplex stainless steel for superior strength and corrosion resistance.
✅ Global Shipping: Fast and reliable delivery to construction sites, refineries, and industrial plants worldwide.
✅ Competitive Pricing: Cost-effective solutions without compromising quality.
Our Product Range
1. Elbows
90° & 45° Elbows: Seamlessly change pipeline direction with precision-engineered elbows.
Sizes: 1/2″ to 48″
Schedules: SCH10, SCH10S, SCH40, SCH40S etc
Applications: Ideal for high-pressure and corrosive environments.
2. Tees
Equal & Reducing Tees: Distribute or combine flow with minimal pressure drop.
Sizes: 1/2″ to 36″
Schedules: SCH10, SCH10S, SCH40, SCH40S etc
Applications: Perfect for complex piping networks in chemical plants.
3. Reducers
Concentric & Eccentric Reducers: Transition between pipe sizes smoothly while maintaining flow efficiency.
Sizes: 1/2″ to 42″
Schedules: SCH10, SCH10S, SCH40, SCH40S etc
Applications: Commonly used in pump installations and pipeline systems.
4. Pipe Caps
Seal Pipeline Ends: Protect threads and prevent contamination.
Sizes: 1/2″ to 24″
Schedules: SCH10, SCH10S, SCH40, SCH40S etc
Applications: Essential for testing, maintenance, and safety.
5. Stub Ends
Lap Joint Stub Ends: Facilitate easy alignment and disassembly in flanged systems.
Sizes: 1/2″ to 24″
Schedules: SCH10, SCH10S, SCH40, SCH40S etc
Applications: Ideal for systems requiring frequent dismantling.
Material Specifications
Material Grade Features Common Applications
304/304L Excellent corrosion resistance, versatility Food processing, water systems
316/316L Superior chloride resistance, durability Marine, chemical, pharmaceutical
Duplex High strength, exceptional corrosion resistance Offshore, oil and gas, sour service
Industries We Serve
Oil & Gas: Upstream, midstream, and downstream operations.
Chemical Processing: Resistant to acidic and caustic environments.
Water Treatment: Long-lasting performance in desalination and filtration.
Power Generation: Reliable fittings for steam and coolant systems.
How to Order?
Select Your Fitting: Choose from elbows, tees, reducers, caps, or stub ends.
Specify Size and Schedule: SCH10, SCH10S, SCH40, or SCH40S etc.
Request a Quote: Contact us with your requirements for competitive pricing.
Fast Delivery: We ship globally with full certification and documentation.
Why Trust Us?
8+ Years of Expertise: Deep industry knowledge and technical support.
Quality Assurance: Every fitting undergoes rigorous testing.
Custom Solutions: Special sizes and materials available on request.
📞 Ready to Order? Contact Us Today!
Email: [email protected] | Phone: +86 13838706559
🌐 Explore Our Full Catalog: www.buyflange.coom