Carbon Steel Slip On Flanges are popular pipe fittings that easily slip over pipes and are welded on both the inside and outside to create a strong, leak-proof connection. Shalan Steel, a trusted manufacturer and supplier located in Kuala Lumpur, Malaysia, provides top-notch slip on flanges in a variety of sizes, pressure classes, and international standards. These flanges are widely utilized in industries that need dependable and cost-effective solutions for pipe joints. Shalan Steel ensures that their carbon steel flanges are durable and precisely crafted, delivering excellent performance in piping systems across oil and gas, water, power, and general industrial applications.
Typically made from ASTM A105 or similar grades, Carbon Steel Slip On Flanges are built to handle moderate pressure and temperature ranges. They boast a yield strength of around 250 MPa and a tensile strength that falls between 485 and 655 MPa. Their composition includes carbon, manganese, phosphorus, and sulfur, which contribute to their good weldability and mechanical strength. Available in raised face (RF), flat face (FF), or ring-type joint (RTJ) configurations, these flanges are straightforward to install and align. Their double-weld design enhances structural integrity, making them perfect for applications that require strength without added complexity.
| Specification | ASTM A694 / ASME SA105 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MCarbon S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| PRESSURE Rating ANSI | Class 150 LBS, 300 LBS, a105 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| PRESSURE Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Precarbon-steel machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI FlangeB.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MCarbon SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MCarbon SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MCarbon SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A694 Lf2 Carbon Steel Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Carbon Steel a105, Lf2, f42, f52, f56, f60, f65, f70, f80, A36, IS2062 |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These flanges are commonly used in low to medium pressure pipelines for transporting water, steam, oil, air, and gas. You’ll find them in fire protection systems, HVAC, plumbing, and chemical process lines. In sectors like shipbuilding, refineries, power plants, and construction, these flanges are favored for their quick assembly, ease of alignment, and lower fabrication costs. They also work well for non-critical pipe connections where regular inspection and maintenance might be necessary. With their versatility, simplicity, and cost-effectiveness, carbon steel slip on flanges are a go-to choice for many applications.
| ASME/ANSI B 16.5 | Slip on Flange |
| PRESSURE CLASS | 150, 300, a105, a105, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, a105, a105, 900 |
| ASME/ANSI B 16.36 | Slip on Flange |
| PRESSURE CLASS | 300, a105, a105, 900, 1500, 2500 |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Hubbed Slip-On |
| PRESSURE CLASS | PN 2.5 TO PN a105 |
| BS 1560 BOCarbon | Hubbed Slip-On Hubbed Threaded |
| PRESSURE CLASS | 150, 300, a105, a105, 900, 1500, 2500 |
| BS10 | Plate Slip-On Flange, Slip-On Bocarbon-steel Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Carbon Steel Slip-On Flanges are extensively employed due to their flexibility and quick installation. They are used largely in oil and gas, petrochemical, power generation, and water treatment industries. The flanges link pipes, valves, pumps, and other related equipment in pipe systems, creating a leak-tight and strong joint. The flanges find application in low-pressure systems and are preferred due to their simplicity and cost-competitiveness. Also, they provide simple alignment while being installed and are thus very suitable for repairs and maintenance processes in different industries.
Shalan Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Kuala lumpur, Malaysia.
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