Product Overview
Our Customized ASTM Carbon Steel Threaded & Welded Forged Flange is designed for drainage systems, delivering a robust and reliable connection solution. Manufactured according to ASTM standards, this flange combines threaded and welded construction to provide leak-proof joints and high mechanical strength suitable for various drainage applications.
Featuring a forged carbon steel body with precision threading and weld-ready surfaces, it offers ease of installation, durability, and excellent resistance to corrosion and pressure. This flange is ideal for municipal drainage, sewage treatment, and industrial wastewater systems.
Product Specifications
| Flange Type | Material | Standard / Grade | Size Range (Nominal Diameter) | Pressure Class |
|---|---|---|---|---|
| Threaded & Welded Forged Flange | ASTM Carbon Steel (A105, A350 LF2) | ASTM A105 / A350 LF2 | DN15 – DN150 (½″ – 6″) | Class 150 – 600 |
| Customized Coated Flange | Carbon Steel (Galvanized / Epoxy Coating) | ASTM / Custom | DN15 – DN150 (½″ – 6″) | Class 150 – 300 |
Common Applications:
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Municipal and industrial drainage pipelines
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Sewage and wastewater treatment plants
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Stormwater management systems
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Chemical and petrochemical drainage lines
Company Introduction — Hebei Cangtie Industrial Co., Ltd
Hebei Cangtie Industrial Co., Ltd is a specialized manufacturer and exporter of pipe fittings and flanges, including forged flanges, threaded flanges, welded flanges, elbows, reducers, and customized components.
Located in Yanshan Economic Development Zone, Cangzhou City, Hebei Province, China, our facility is equipped with advanced forging, machining, and inspection equipment to ensure precision and consistent product quality.
With over 10 years of experience, our products meet ASTM, ASME, ANSI, DIN, JIS, and GB standards and serve clients in drainage, water treatment, oil & gas, petrochemical, and power industries worldwide.
We offer OEM/ODM services with customization options including machining, coating, marking, and packaging tailored to your requirements.
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)
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Are you a manufacturer or trading company?
We are a manufacturer with our own factory specializing in carbon steel and alloy steel flanges. -
What materials do you offer?
ASTM Carbon Steel: A105, A350 LF2, Q235, Q345, etc. -
Which standards do your products comply with?
ASTM, ASME, ANSI, DIN, JIS, EN, GB, with third-party inspection available. -
Do you support OEM/ODM customization?
Yes, we provide custom machining, coating, marking, and packaging according to your drawings. -
What is your minimum order quantity (MOQ)?
MOQ is typically 1 piece for standard items; customized parts may vary. -
Do you provide free samples?
Yes, free samples are available; buyer covers shipping cost. -
What is your delivery time?
In-stock: 3–5 working days
Bulk/custom orders: 10–25 working days -
How do you ensure product quality?
We perform full inspections including raw material verification, dimensional checks, pressure and leak tests, and surface finish inspection. Third-party testing is available upon request.
