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Home > Stainless Steel > Stainless Steel Hydraulic Pipes
Stainless Steel Hydraulic Pipes are designed to excel in tough hydraulic systems where high pressures and corrosive conditions are the norm. Made from top-quality stainless steel alloys through precise manufacturing techniques, these pipes boast impressive durability, leak resistance, and longevity. Their sturdy build and corrosion-resistant surfaces make them perfect for critical applications in industries like oil and gas, chemical processing, marine, and power generation. Adhering to recognized international standards and undergoing strict quality control, these pipes ensure reliable fluid transport. Whether used in high-pressure instrument lines, hydraulic control circuits, or fluid transfer systems, they seamlessly blend safety and performance.
When it comes to composition and mechanical properties, these hydraulic-grade stainless steel pipes typically feature austenitic alloys like Grade 304/304L or Grade 316/316L. For instance, Grade 316L has a chemical makeup of about 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. Mechanically, they achieve tensile strength around 515 MPa and yield strength close to 205 MPa (for Grades 304/316), with a minimum elongation of about 35%. These impressive performance metrics ensure that the pipes can handle high hydraulic pressures, frequent cycling, and harsh media while maintaining their structural integrity and precise dimensions.
| Size Range | OD 6 mm 60.3 mm |
| Standrads | EN 10216-5 TC1/TC2, ASTM A 269, PED 97/23/EC, AD 2000 , NACE MR0175 |
| Dimenisons | ASTM,AISI,ASME,JIS,DIN,EN,GB,BS,SUS |
| Material | SS 304, SS 304L,SS 316,SS 316L, SS 321, SS321H, SS347, Ss347H |
| Surface | bright annealed condition, and pickled + polished condition on customer’s request. |
| advantages | smooth surface, good hardness (below 80 HRB), no defects, clean inside surface, and high precision tolerances |
| Nominal Pipe Size (inches) | Outside Diameter | Hydraulic Pipe Schedule Chart | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 5S | 10S | 40S | 80S | |||||||
| (mm) | (inches) | Wall Thickness and Weight | ||||||||
| mm (in) | kg/m | mm (in) | kg/m | mm (in) | kg/m | mm (in) | kg/m | |||
| 1/8 | 10.3 | 0.405 | – | – | 1.25 (0.049) | 0.28 | 1.73 (0.068) | 0.37 | 2.42 (0.095) | 0.47 |
| 1/4 | 13.7 | 0.540 | – | – | 1.66 (0.065) | 0.49 | 2.24 (0.088) | 0.63 | 3.03 (0.119) | 0.80 |
| 3/8 | 17.2 | 0.675 | – | – | 1.66 (0.065) | 0.63 | 2.32 (0.091) | 0.85 | 3.20 (0.126) | 1.10 |
| 1/2 | 21.3 | 0.840 | 1.65 (0.065) | 0.81 | 2.11 (0.083) | 1.00 | 2.77 (0.109) | 1.27 | 3.74 (0.147) | 1.62 |
| 3/4 | 26.7 | 1.050 | 1.65 (0.065) | 1.02 | 2.11 (0.083) | 1.28 | 2.87 (0.113) | 1.68 | 3.92 (0.154) | 2.20 |
| 1 | 33.4 | 1.315 | 1.65 (0.065) | 1.30 | 2.77 (0.109) | 2.09 | 3.38 (0.133) | 2.50 | 4.55 (0.179) | 3.24 |
| 1 1/4 | 42.2 | 1.660 | 1.65 (0.065) | 1.66 | 2.77 (0.109) | 2.69 | 3.56 (0.140) | 3.39 | 4.86 (0.191) | 4.47 |
| 1 1/2 | 48.3 | 1.900 | 1.65 (0.065) | 1.91 | 2.77 (0.109) | 3.11 | 3.69 (0.145) | 4.06 | 5.08 (0.200) | 5.41 |
| 2 | 60.3 | 2.375 | 1.65 (0.065) | 2.40 | 2.77 (0.109) | 3.93 | 3.92 (0.154) | 5.45 | 5.54 (0.218) | 7.49 |
| 2 1/2 | 73.0 | 2.875 | 2.11 (0.083) | 3.69 | 3.05 (0.120) | 5.26 | 5.16 (0.203) | 8.64 | 7.01 (0.276) | 11.4 |
| 3 | 88.9 | 3.500 | 2.11 (0.083) | 4.52 | 3.05 (0.120) | 6.46 | 5.49 (0.216) | 11.3 | 7.62 (0.300) | 15.3 |
| 3 1/2 | 101.6 | 4.000 | 2.11 (0.083) | 5.18 | 3.05 (0.120) | 7.41 | 5.74 (0.226) | 13.6 | 8.08 (0.318) | 18.6 |
| 4 | 114.3 | 4.500 | 2.11 (0.083) | 5.84 | 3.05 (0.120) | 8.37 | 6.02 (0.237) | 16.1 | 8.56 (0.337) | 22.3 |
| 5 | 141.3 | 5.563 | 2.77 (0.109) | 9.46 | 3.41 (0.134) | 11.6 | 6.56 (0.258) | 21.8 | 9.53 (0.375) | 31.0 |
| 6 | 168.3 | 6.625 | 2.77 (0.109) | 11.3 | 3.41 (0.134) | 13.9 | 7.12 (0.280) | 28.3 | 10.98 (0.432) | 42.6 |
| 8 | 219.1 | 8.625 | 2.77 (0.109) | 14.8 | 3.76 (0.148) | 20.0 | 8.18 (0.322) | 42.5 | 12.70 (0.500) | 64.6 |
| 10 | 273.1 | 10.750 | 3.41 (0.134) | 22.7 | 4.20 (0.165) | 27.8 | 9.28 (0.365) | 60.4 | 12.70 (0.500) | 81.5 |
| 12 | 323.9 | 12.750 | 3.97 (0.156) | 31.3 | 4.58 (0.180) | 36.1 | 9.53 (0.375) | 73.9 | 12.70 (0.500) | 97.4 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing stainless steel Hydraulic pipes from Bereket Pipes and Tubes ensures high-quality materials with excellent corrosion resistance and durability. Our products are tailored to meet diverse industry standards, offering reliability and versatility for various applications. Our commitment to customer service and timely delivery makes us a trusted supplier.
Bereket Pipes and Tubes, one of the largest suppliers of Stainless Steel Hydraulic Pipes in Addis Ababa, Ethiopia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| GRADE | UNS NO | DIN/WERKSTOFF |
|---|---|---|
| 304 | S30400 | 1.4301 |
| 304H | S30409 | – |
| 304L | S30403 | 1.4306 |
| 310S | S31008 | 1.4845 |
| 316S | S31600 | 1.4436 |
| 316H | S31609 | – |
| 316 TI | S31635 | 1.4571 |
| 316L (2.5 MIN MOLY) | S31603 | 1.4435 |
| 316L | S31603 | 1.4404 |
| 317L | S31703 | 1.4438 |
| 321 | S32100 | 1.4541 |
| 321H | S32109 | – |
| 347 | S34700 | 1.4550 |
Yes, we offer custom sizes for Stainless Steel Hydraulic Pipes to meet your specific requirements. Our team at Bereket Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bereketpipes.com.
Stainless Steel Hydraulic Pipes are essential in systems that need strong, corrosion-resistant transport for hydraulic fluids under high pressure. They’re commonly found in hydraulic control lines on both offshore and onshore oil and gas platforms, subsea hydraulic systems, and high-pressure chemical injection skids. Their resistance to corrosion from saline, acidic, or alkaline environments also makes them ideal for marine hydraulics and desalination plants.
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