Khaled Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 420 Tubing based in Cairo, Egypt. They cater to a variety of industrial sectors with precision-engineered products. Renowned for their dedication to quality and reliability, the company provides durable and corrosion-resistant SS 420 tubing that meets international standards. With state-of-the-art production facilities and a talented technical team, Khaled Stainless guarantees consistent quality, timely deliveries, and competitive pricing. Their Stainless Steel 420 tubing is a go-to choice for demanding applications that require strength and wear resistance, making them a preferred provider of stainless steel solutions in Egypt.
The Stainless Steel 420 tubing offered by Khaled Stainless is crafted from high-grade martensitic stainless steel, celebrated for its impressive hardness and moderate resistance to corrosion. The typical composition includes carbon, chromium (12–14%), manganese, silicon, and trace elements that boost strength. When heat-treated, SS 420 achieves remarkable tensile strength, good impact resistance, and outstanding wear performance. These mechanical properties make it perfect for applications that demand toughness and abrasion resistance, and Khaled Stainless ensures that every tube adheres to strict quality standards for reliable performance.
| Size Range | 10 mm OD to 50.8 mm OD |
| Stainless Steel U Tube Outside Diameter | 6.00 mm to 101.60 mm |
| Wall Thickness | 0.70 mm to 8.00 mm |
| Length | up to 20 m (65.62 ft) Length & Customed Required Length |
| Stainless Steel Heat Exchanger Tube Dimenisons | ASTM, AISI, ASME/ ANSI, JIS, DIN, EN, GB, BS, SUS |
| Standard | ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc. |
| Stainless Steel U tube Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Ti | Fe | |
| 304 | min. | 18.0 | 8.0 | |||||||||
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||||
| 304L | min. | 18.0 | 8.0 | |||||||||
| max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | ||||
| 304H | min. | 0.04 | 18.0 | 8.0 | ||||||||
| max. | 0.010 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | |||||
| SS 310 | 0.015 max | 2 max | 0.015 max | 0.020 max | 0.015 max | 24.00 26.00 | 0.10 max | 19.00 21.00 | 54.7 min | |||
| SS 310S | 0.08 max | 2 max | 1.00 max | 0.045 max | 0.030 max | 24.00 26.00 | 0.75 max | 19.00 21.00 | 53.095 min | |||
| SS 310H | 0.04 0.10 | 2 max | 1.00 max | 0.045 max | 0.030 max | 24.00 26.00 | 19.00 21.00 | 53.885 min | ||||
| 316 | min. | 16.0 | 2.03.0 | 10.0 | ||||||||
| max. | 0.035 | 2.0 | 0.75 | 0.045 | 0.030 | 18.0 | 14.0 | |||||
| 316L | min. | 16.0 | 2.03.0 | 10.0 | ||||||||
| max. | 0.035 | 2.0 | 0.75 | 0.045 | 0.030 | 18.0 | 14.0 | |||||
| 316TI | 0.08 max | 10.00 14.00 | 2.0 max | 0.045 max | 0.030 max | 16.00 18.00 | 0.75 max | 2.00 3.00 | ||||
| 317 | 0.08 max | 2 max | 1 max | 0.045 max | 0.030 max | 18.00 20.00 | 3.00 4.00 | 57.845 min | ||||
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 20.00 | 3.00 4.00 | 11.00 15.00 | 57.89 min | |||
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 19.00 | 9.00 12.00 | 0.10 max | 5(C+N) 0.70 max | |||
| SS 321H | 0.04 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 19.00 | 9.00 12.00 | 0.10 max | 4(C+N) 0.70 max | |||
| 347/ 347H | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 20.00 | 9.0013.00 | |||||
| 410 | min. | 11.5 | ||||||||||
| max. | 0.15 | 1.0 | 1.00 | 0.040 | 0.030 | 13.5 | 0.75 | |||||
| 446 | min. | 23.0 | 0.10 | |||||||||
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | 0.50 | 0.25 | ||||
| 904L | min. | 19.0 | 4.00 | 23.00 | 0.10 | |||||||
| max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 0.25 | |||
| Stainless Steel U tube Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 304/ 304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35 % |
| 304H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 40 % |
| 310 / 310S / 310H | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 40 % |
| 306/ 316H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35 % |
| 316L | 8.0 g/cm3 | 1399 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35 % |
| 317 | 7.9 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35 % |
| 321 | 8.0 g/cm3 | 1457 °C (2650 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35 % |
| 347 | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35 % |
| 904L | 7.95 g/cm3 | 1350 °C (2460 °F) | Psi 71000 , MPa 490 | Psi 32000 , MPa 220 | 35 % |
Contact us to get a quick quote for your requirement.
Client satisfaction by all means forms the top priority with regard to the quality of our Stainless Steel U Tubes. In pursuit of this objective, all our products are given stringent quality assurance regime, which includes hardness tests, chemical analysis by way of spectro analysis, positive material identification (PMI), flattening tests, micro and macro tests, pitting resistance tests, flaring tests and intergranular corrosion (IGC) tests.
To maintain Stainless Steel U Tubes, regularly clean them with mild soap and water to remove dirt and grime. Avoid harsh chemicals and abrasive cleaners. Inspect for signs of corrosion or damage and address any issues promptly.
Stainless Steel U Tubes are highly resistant to corrosion due to their chromium content. However, under extreme conditions like exposure to harsh chemicals or saltwater, corrosion can still occur over time.
Yes, Stainless Steel U Tubes can be used for natural gas applications. They offer excellent corrosion resistance and durability, making them suitable for handling natural gas in various industrial systems.
Khaled Stainless’s Stainless Steel 420 tubing is extensively utilized across industries that prioritize durability, strength, and wear resistance. Its hardening capability makes it ideal for producing shafts, surgical tools, mechanical components, and high-stress parts. In industrial settings, SS 420 tubing is employed in valves, pump components, automotive parts, and precision instruments. It also finds its place in cutlery, petrochemical equipment, and specialized machinery. Clients in Cairo and throughout Egypt trust Khaled Stainless for tubing that consistently performs under pressure, ensuring a long service life and dependable functionality in various operational conditions.
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