Quan Flanges and Plates, located in Da Nang, Vietnam, has built a solid reputation as a reliable manufacturer and supplier of Carbon Steel F70 Flanges. They provide top-notch products designed for high-pressure and high-temperature industrial applications. These flanges are crafted for exceptional durability, toughness, and reliability, ensuring they perform well even in tough conditions. Made to meet international standards, Carbon Steel F70 Flanges boast excellent weldability, corrosion resistance, and a long lifespan. Quan Flanges and Plates serves a variety of industries, including oil and gas, petrochemicals, power generation, marine, and construction, offering cost-effective, high-performance flange solutions tailored to meet diverse customer needs around the globe.
The composition of Carbon Steel F70 Flanges includes carbon, manganese, silicon, phosphorus, and sulfur in carefully controlled amounts, which boosts their strength and toughness. They showcase impressive tensile and yield strength, along with high hardness and impact resistance. These flanges also provide good ductility, weldability, and machinability, making them straightforward to fabricate and install in critical piping systems. Their mechanical properties enable them to endure extreme temperature and pressure fluctuations, ensuring they maintain structural integrity and deliver long-lasting performance in demanding industrial settings where reliability is crucial.
| Standards | ANSI/ASME B16.5, EN Flanges, BS 10, B16.47 Series A & B, EN-1092, ASME Flanges, BS Flanges, B16.48, DIN, DIN Flanges, GOST Flanges, ANSI Flanges, BS4504. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Production technique | Forged, Heat treated and machined |
|
Special design |
As per your drawing |
| AS, ANSI, BS, DIN and JIS | |
| 15 NB (1/2″) to 200 NB (8″) | |
| Equal and Reducing Configurations | |
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Small Tongue, Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Flat Face (FF), Large Tongue & Groove, Large Male-Female (LMF). |
| Largest Bore Diameter Sizes | NPS ≤ 10 |
| Minimum & Maximum Size | 1/2″ To 48″ |
| Origin | Indian / Japan / Korean / West Europe / USA |
| JIS Standard | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| A182 Flange EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
|
Test Certificates |
EN 10204/3.1B |
| Raw Materials Certificate | |
| 100% Radiography Test Report | |
| Third Party Inspection Report, etc. | |
| Application | Gas, Power, Chemical, Metallurgy, Petroleum, Shipbuilding, Construction etc. |
| Grade | C | Si | Mn | P | S | Mo | Ni | Cr | Cu | V | Nb |
| F70 | 0.06-0.10 | 0.20-0.40 | 1.10-1.40 | ≤ 0.020 | ≤ 0.010 | 1.20-1.70 | 0.20-0.40 | ≤ 0.30 | ≤ 0.25 | 0.02-0.06 | – |
| Grade | Yield Strength, Min (KSI ) | Tensile Strength, Min (KSI) |
| A694 | 70 | 82 |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Carbon Steel F70 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Carbon Steel F70 Flanges are commonly used in industries that require secure and durable piping connections, even in harsh environments. They find applications in oil and gas pipelines, petrochemical refineries, marine engineering, power plants, and water distribution systems. These flanges are ideal for transporting oil, natural gas, steam, and water under high-pressure conditions. Moreover, they are extensively used in construction projects, shipbuilding, and heavy equipment manufacturing. With their blend of strength, versatility, and cost-effectiveness, Carbon Steel F70 Flanges are a go-to choice for industries looking for dependable, long-term solutions.
Yes, we offer custom sizes for Carbon Steel F70 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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