Here in the heart of Addis Ababa, Desta Steel stands as a trusted partner for industry, dedicated to providing robust and reliable carbon steel buttweld pipe fittings. We understand that the integrity of your piping systems is paramount, which is why our focus is on delivering products that meet the demanding standards of Ethiopia’s growing industrial landscape. Our commitment is to ensure that every project, from large-scale construction to intricate industrial processes, is built on a foundation of quality and durability that you can count on.
These fittings are crafted from carefully controlled carbon steel compositions, primarily iron and carbon, with trace amounts of manganese and silicon for enhanced strength. This specific blend gives the material its notable mechanical properties, including high tensile strength and excellent resistance to internal pressure. They are designed to be tough and malleable, allowing them to be securely welded into place and to withstand the rigors of demanding operational environments without failure.
| Pipe Fittings Specifications | ASTM A234/ ASME SA234 |
|---|---|
| Carbon Steel Pipe Fittings size | Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″ |
| CS Pipe Fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1800, BS10 |
| Buttweld Fittings Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Buttweld Pipe FittingsType | DN15-DN1200 |
| ASTM A234 Buttweld Fitting Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A234 Pipe Fitting |
| Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A234 Buttweld Fitting |
| ASTM A234 Buttweld Fittings Manufacturing process | Push, Press, Forge, Cast, etc. |
| Carbon Steel Buttweld Pipe Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| SA 234 Pipe Fittings Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Specialized manufacturer of | CS 90º Elbows, 45º Elbows, Tees, Cross, Reducer, Pipe Cap, Stub End, Pipe Bend |
| Element | Carbon Steel Buttweld Fittings (% by weight) |
|---|---|
| Carbon (C) | 0.05% – 2.1% |
| Manganese (Mn) | 0.30% – 1.65% |
| Silicon (Si) | 0.15% – 0.60% |
| Phosphorus (P) | ≤ 0.035% |
| Sulfur (S) | ≤ 0.040% |
| Iron (Fe) | Remainder (balance) |
| Properties OF Carbon Steel Buttweld Pipe Fittings | Metric | Imperial |
| Tensile Strength For Carbon Steel | 595 MPa | 86300 psi |
| Yield Strength For CS | 260 MPa | 37700 psi |
| Elasticity Modulus | 200 GPa | 29000 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation At break in 50 millimeter | 55% | 55% |
| Hardness And Rockwell B | 85 | 85 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| NPS (Normal Pipe Size) | O.D. (Outside Diameter) | Ave. I.D. (Inside Daimeter) | Minimum WALL | Normal Weight Chart | Maximum W.P. psi |
| 1/4″ | .540 | .344 | .088 | .086 | 780 |
| 3/8″ | .675 | .473 | .091 | .115 | 620 |
| 1/2″ | .840 | .602 | .109 | .170 | 590 |
| 3/4″ | 1.050 | .804 | .113 | .226 | 480 |
| 1″ | 1.315 | 1.029 | .133 | .333 | 450 |
| *1-1/4″ | 1.660 | 1.360 | .140 | .450 | 370 |
| *1-1/2″ | 1.900 | 1.590 | .145 | .537 | 330 |
| *2″ | 2.375 | 2.047 | .154 | .720 | 280 |
| 2-1/2″ | 2.875 | 2.445 | .203 | 1.136 | 300 |
| *3″ | 3.500 | 3.042 | .216 | 1.488 | 260 |
| 3-1/2″ | 4.000 | 3.521 | .226 | 1.789 | 240 |
| *4″ | 4.500 | 3.998 | .237 | 2.118 | 220 |
| 5″ | 5.563 | 5.016 | .258 | 2.874 | 190 |
| *6″ | 6.625 | 6.031 | .280 | 3.733 | 180 |
| *8″ | 8.625 | 7.942 | .322 | 5.619 | 160 |
| *10″ | 10.750 | 9.976 | .365 | 7.966 | 140 |
| *12″ | 12.750 | 11.889 | .406 | 10.534 | 130 |
| *14″ | 14.000 | 13.073 | .437 | 12.462 | 130 |
| *16″ | 16.000 | 14.940 | .500 | 16.286 | 130 |
| *18″ | 18.000 | 16.809 | .562 | 20.587 | 130 |
| *20″ | 20.000 | 18.743 | .593 | 24.183 | 120 |
| *24″ | 24.000 | 22.544 | .687 | 33.652 | 120 |
| Pressure-Temperature ratings for ASME B16.9 Carbon Steel Buttweld Pipe Fittings (psig) | |||||
|---|---|---|---|---|---|
| Temperature Ratings | Pressure Class | ||||
| 150 | 300 | ||||
| 1/4 – 1 Inches | 1 1/4 – 2 Inches | 2 1/2 – 3 Inches | |||
| (oF) | (oC) | ||||
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 400 | 204 | – | 935 | 750 | 560 |
| 450 | 232 | – | 725 | 600 | 475 |
| 500 | 260 | – | 510 | 450 | 385 |
| 550 | 288 | – | 300 | 300 | 300 |
Desta Steel is a top manufacturer and supplier of high-quality Carbon Steel Buttweld Pipe Fittings products in Addis Ababa, Ethiopia. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
The versatility of carbon steel buttweld fittings makes them indispensable across a wide spectrum of uses. They are the backbone of piping systems in critical sectors like water treatment plants, agricultural irrigation, and oil and gas distribution. You’ll find them seamlessly connecting pipelines in manufacturing facilities, chemical plants, and major construction projects, ensuring a continuous and secure flow of liquids and gases. Their reliable performance is essential for maintaining the efficiency and safety of the infrastructure that supports our community’s development.
Desta 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 Addis Ababa, Ethiopia.
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