Product Description
Our DIN 86029 PN10 Carbon Steel Slip-On Raised Face (RF) Flange DN400 is precisely manufactured following the DIN 86029 standard to provide reliable and efficient piping connections. Crafted from high-strength carbon steel, this slip-on flange is designed for easy installation by sliding the pipe into the flange bore and welding around the outer diameter, ensuring a secure and leak-tight seal.
Featuring a Raised Face sealing surface, it enhances gasket placement and sealing integrity in low to medium pressure applications. Rated PN10, this flange is widely used in water supply, HVAC, chemical processing, and other industrial pipeline systems.
| Product Type | Material | Standard | Pressure Class | Size Range | Wall Thickness Schedule | Sealing Surface | Manufacturing Method | Surface Finish |
|---|---|---|---|---|---|---|---|---|
| Slip-On Flange | Stainless Steel 304 / 316L (ASTM A312) | ASTM A312, ANSI, ASME, API 5L | Class 150 – Class 2500 | 1/2" – 48" NPS (DN15 – DN3000) | SCH10, STD, SCH40, SCH60, XS, SCH80, SCH120, SCH160, XXS | RF, RTJ, FM, M, T, G, FF | Forged | Mirror Polish, Matt Finish, Sand-Blasting |
| Weld Neck Flange | Stainless Steel 304 / 316L, Carbon Steel | ASTM A182, ASTM A105, ANSI, ASME | Class 150 – Class 2500 | 1/2" – 48" NPS (DN15 – DN3000) | Same as above | RF, RTJ | Forged | Same as above |
| Blind Flange | Stainless Steel, Carbon Steel | ASTM A182, ASTM A105, ANSI, ASME | Class 150 – Class 2500 | 1/2" – 48" NPS | Same as above | RF, RTJ | Forged | Same as above |
| Threaded Flange | Stainless Steel, Carbon Steel | ASTM A182, ASTM A105, ANSI, ASME | Class 150 – Class 2500 | 1/2" – 24" NPS | Same as above | RF, RTJ | Forged | Same as above |
| Socket Weld Flange | Stainless Steel, Carbon Steel | ASTM A182, ASTM A105, ANSI, ASME | Class 150 – Class 2500 | 1/2" – 24" NPS | Same as above | RF, RTJ | Forged | Same as above |
| Lap Joint Flange (Loose) | Stainless Steel, Carbon Steel | ASTM A182, ASTM A105, ANSI, ASME | Class 150 – Class 2500 | 1/2" – 48" NPS | Same as above | RF, RTJ | Forged | Same as above |
Company Introduction — Hebei Cangtie Industrial Co., Ltd
Hebei Cangtie Industrial Co., Ltd is a professional manufacturer and exporter of flanges and pipe fittings, including threaded flanges, socket weld flanges, slip-on flanges, weld neck flanges, elbows, reducers, and customized parts.
Our factory in Yanshan Economic Development Zone, Cangzhou City, Hebei Province, China is equipped with CNC lathes, forging presses, machining centers, and advanced inspection equipment to ensure accuracy and quality.
We have over 10 years of export experience, supplying products that meet ASME, ANSI, DIN, JIS, EN, and GB standards to clients worldwide in oil & gas, petrochemical, marine, water treatment, and construction sectors.
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 in Hebei, China, specializing in stainless steel and carbon 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 offer OEM/ODM services?
Yes, we provide custom machining, surface treatment, packaging, and logo marking.
5. What is your MOQ?
MOQ is typically 1 piece for standard products; customized items may vary.
6. Do you provide samples?
Yes, free samples for standard sizes; buyer covers shipping.
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 guarantee quality?
We conduct raw material inspection, dimensional verification, pressure/leak testing, and surface checks. Third-party inspection is available.
