Product Overview
Our DIN Stainless Steel Threaded Flanges SS304/316L and Carbon Steel PN10/PN16 Screwed Flanges are manufactured to meet DIN standards, providing reliable and leak-proof connections for piping systems. Designed with threaded bores for easy installation without welding, these flanges are ideal for applications requiring frequent assembly and disassembly.
Constructed from high-quality stainless steel grades SS304 and SS316L, as well as durable carbon steel options, these flanges offer excellent corrosion resistance and mechanical strength. Available in pressure ratings PN10 and PN16, they are widely used in water treatment, chemical processing, HVAC, and industrial piping systems.
Product Specifications
| Flange Type | Material | Standard | Size Range (Nominal Diameter) | Pressure Rating |
|---|---|---|---|---|
| Threaded Screwed Flange | Stainless Steel (SS304, SS316L), Carbon Steel | DIN EN 1092-1 (DIN Standard) | DN15 – DN200 (½″ – 8″) | PN10, PN16 |
Key Features:
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Manufactured to DIN EN 1092-1 standards for guaranteed compatibility
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Threaded design allows installation without welding, ideal for maintenance and replacement
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Stainless steel grades SS304 and SS316L offer superior corrosion resistance
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Carbon steel options provide cost-effective solutions with reliable performance
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Suitable for medium pressure applications (PN10, PN16)
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Wide size range for flexible pipeline design
Typical Applications:
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Water and wastewater treatment plants
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HVAC piping systems
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Chemical and petrochemical industries
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Food and beverage processing
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General industrial piping
Company Introduction — Hebei Cangtie Industrial Co., Ltd
Hebei Cangtie Industrial Co., Ltd is a leading manufacturer and exporter of pipe fittings and flanges, specializing in stainless steel and carbon steel products compliant with DIN, ASTM, ASME, and other international standards.
Based in Yanshan Economic Development Zone, Cangzhou City, China, our factory is equipped with advanced forging, machining, and inspection equipment to ensure high product quality.
With over 10 years of experience, we serve customers worldwide, providing OEM/ODM services tailored to specific project needs.
Contact Us
Contact Person: Hudson Liu
Mobile / WhatsApp: +86 157 3370 8805
Email: hudson@cangtiepipe.com
Website: https://ctflange.com/
Factory Address: Yanshan Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, China
Frequently Asked Questions (FAQ)
1. Are you a manufacturer or trading company?
We are a manufacturer with our own factory located in Hebei, China, specializing in stainless steel, carbon steel, and alloy steel flanges.
2. What materials do you offer?
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Stainless Steel: 304, 304L, 316, 316L, 321, etc.
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Carbon Steel: ASTM A105, ASTM A350 LF2, Q235, Q345, etc.
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Alloy Steel: ASTM A182 F11, F22, F5, etc.
3. Which standards do your products comply with?
ASME B16.5, ANSI, ASTM, DIN, JIS, EN, GB — with third-party inspection available.
4. Do you support OEM/ODM customization?
Yes, we provide custom machining, coating, marking, and packaging based on your drawings.
5. What is your minimum order quantity (MOQ)?
MOQ is typically 1 piece for standard items; customized parts may vary.
6. Do you provide free samples?
Yes, free samples for standard sizes are available; buyers cover shipping cost.
7. What is your delivery time?
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In-stock: 3–5 working days
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Bulk/custom orders: 10–25 working days
8. How do you ensure product quality?
We perform full inspection: raw material verification, dimensional checks, pressure/leak tests, and surface finish inspection. Third-party testing is available upon request.
