Lukies Flanges is one of the best manufacturers and suppliers of S235JRG2 Flanges in Kinshasa, Congo, that offers reliable and high-quality flange solutions to various industrial applications. These flanges are fabricated from premium-grade carbon steel that offers excellent structural strength and durability. Lukies Flanges ensures precision engineering, strict quality testing, and adherence to international standards to meet diverse client requirements in industries such as oil & gas, construction, and machinery. Considering performance, longevity, and cost efficiency, Lukies Flanges provides S235JRG2 flanges that guarantee dependable connections and smooth operations even in demanding environments.
The chemical composition of S235JRG2 Flanges is non-alloy structural steel, where carbon is 0.20%, manganese is 1.40%, silicon is 0.55%, and small amounts of phosphorus and sulfur; in cases of thick pieces, the carbon upper limit may be indicated on the order. The minimum yield strength on this material is at 235 MPa, while the tensile strength lies between 360 MPa and 510 MPa. These mechanical properties make these flanges suitable for moderate stress-bearing structures, among other general engineering applications that require reliability and performance.
Lukies Flanges, a leading supplier in Kinshasa, Congo, offers an extensive selection of S235jrg2 Flange, 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.
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
| Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
| Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent |
| Most common types | Forged / Threaded / Screwed / Plate |
| C | Si | Mn | Ni | P | S | Cr | Mo | Al | – |
| max 0.2 | max 0.55 | max 1.4 | max 0.3 | max 0.045 | max 0.045 | max 0.3 | max 0.08 | min 0.02 | Cr+Mo+Ni < 0.48 |
| Minimum yield strength Reh MPa | Tensile strength Rm MPa | Minimum elongation – A Lo = 5,65 * √So (%) | Notch impact test | |||||||||||
| Steel grade | Nominal thickness mm | Nominal thickness mm | Nominal thickness mm | Temperature | Min. absorbed energy | |||||||||
| ≤16 | >16 ≤40 | >40 ≤63 | >63 ≤80 | >80 ≤100 | >100 ≤125 | >3 ≤100 | >100 ≤125 | >3 ≤40 | >40 ≤63 | >63 ≤100 | >100 ≤125 | °C | J | |
| S235JR | 235 | 225 | 215 | 195 | 360-510 | 350-500 | 26 | 25 | 24 | 22 | +20 | 27 | ||
Flanges made of S235JRG2 have extensive use in those industries that require strong and durable structural parts: construction frameworks, pressure vessels, pipeline systems, mechanical structures, and general engineering works. Excellent weldability enables them to be connected to pipes, valves, and equipment in water supply systems, oil refineries, and chemical plants. Besides, properly treated, they are demanded in the construction of bridges and heavy machinery for their strength and resistance to corrosion. Lukies Flanges guarantee the reliability and safety of S235JRG2 flanges under fluctuating temperatures and pressures for a long period of time.
Yes, we offer custom sizes for S235jrg2 Flange to meet specific project needs. Our team at Lukies Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@lukiesflanges.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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