Lecong Stainless is a well-respected manufacturer and supplier of top-notch stainless steel products, proudly based in Da Nang, Vietnam. They specialize in Stainless Steel 17-4 PH flanges, delivering precision-engineered components that adhere to global standards for strength, durability, and resistance to corrosion. With a state-of-the-art production facility and a talented workforce, Lecong Stainless caters to both local and international markets. Their Stainless Steel 17-4 PH flanges are highly regarded for their reliable performance across various industrial sectors, including aerospace, marine, and chemical processing, making Lecong Stainless a go-to partner for critical applications that demand high-strength materials.
These Stainless Steel 17-4 PH flanges are primarily made up of chromium (15-17.5%), nickel (3-5%), and copper (3-5%), along with a mix of iron and trace elements. This precipitation-hardened alloy boasts impressive mechanical properties, such as high tensile strength, good toughness, and moderate resistance to corrosion. After undergoing heat treatment, it can achieve yield strengths exceeding 1000 MPa. These flanges perform well even at temperatures reaching 600°F (316°C), making them perfect for challenging environments. Their machinability and ease of fabrication further contribute to their popularity in high-performance engineering applications.
| SS 17-4PH Flange Standard | ASTM A182 / ASME SA182 |
| SS 17-4 PH Flange Grade | SS 17-4PH / UNS S17400 / WERKSTOFF NR. 1.4542 |
| SS 17-4PH Flange Size Range | 1/2″ TO 48″ (15NB to 1200NB) Custom Sizes |
| SS 17-4 PH Flanges Class | Class 150, Class 900, Class 1200, Class 300, Class 600, Class 1500, Class 2500, / PN6, PN25, PN10, PN16, PN40, PN64, etc. |
| SS 17-4PH Flange Dimension | B16.48, B16.47 A & B, ASME/ANSI B16.5, BS4504, ASME Flanges, DIN Flanges, BS Flanges, ANSI Flanges, EN Flanges, BS 10, EN-1092, DIN, GOST Flange, ANSI/ASME B16.5, 16.47A, 16.47B, 16.36, MSS S44, API605, API7S-15, API7S-43, JISB2220, ISO70051, EN1092, BS1560-3.1, |
| SS 17-4 PH Flanges DIN | DIN 2576, DIN 2632, DIN 2637, DIN 2638, DIN 2636, DIN 2641, DIN 2527, DIN 2635, DIN 2655, DIN 2566, DIN 2629, DIN 2656, DIN 2573, DIN 2633, DIN 2642, DIN 2634, DIN 2631, DIN 2627, DIN 2673, DIN 2628 |
| Types of SS 17-4PH Flanges | Screwed (Threaded) Flanges, Spectacle Blind Flanges, Forged Flanges, Socket-weld Flanges (SWRF), Spacer & Blind Flanges, Ring Type Joint Flanges (RTJ), Plate Flanges, Slip-on Flanges (SORF), Blind Flanges (BLRF), Industrial Flanges, Flat Face Flanges, Raised Face (RF) Flanges, Custom Flanges, Orifice Flanges, Reducing Flanges, Large Diameter Flanges, Drawing Flanges, Lap Joint Flanges (SOLJ), Long weld neck Flanges (LWNRF), Weld neck Flanges (WNRF), etc. |
| Grade | Mn | Si | Cr | Ni | Fe | C | S | P | |
|---|---|---|---|---|---|---|---|---|---|
| 17-4 PH | min. | 1.0 | 1.0 | 15.0 | 3.0 | – | – | – | – |
| max. | 1.0 | 1.0 | 17.5 | 5.0 | 73 | 0.070 | 0.030 | 0.040 | |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.75 g/cm3 | 0.280 lb/in3 |
Contact us to get a quick quote for your requirement.
DIN 1.4542 British Standard 17-4 PH pipe flanges combine high strength and corrosion resistance, meeting rigorous performance standards. They ensure reliable, leak-proof connections for demanding industrial applications.
Steel 17-4 PH forging facing flanges provide exceptional durability and strength for high-pressure applications. Designed for critical environments, they offer reliable performance with superior corrosion resistance and precise alignment.
ASME B16.5 SS 17-4 PH raised face flanges deliver high strength and corrosion resistance for demanding applications. Their raised face design ensures a secure, leak-proof seal, meeting stringent industry standards.
After production every Stainless Steel 17-4 PH Flange is meticulously tested by our quality control team using advanced destructive and non-destructive techniques to verify its strength and reliability. To ensure safe transit the flanges are securely packed with premium materials. We are committed to delivering orders promptly and efficiently, ensuring a smooth experience for our customers. All required documents are included with the delivery to provide complete transparency and assurance.
Stainless Steel 17-4 PH flanges are extensively used in industries that require both high strength and corrosion resistance, such as aerospace, petrochemical, marine, food processing, and power generation. In the aerospace sector, they are employed in structural components and turbine parts due to their impressive strength-to-weight ratio. In marine and offshore settings, their corrosion resistance guarantees a long service life. The food and beverage industry appreciates their hygienic properties, while the chemical and power sectors depend on their durability under stress and high temperatures. These flanges are also commonly found in pump shafts, valve components, and heat exchangers.
©2024 Lecong Stainless All Rights Reserved.
