Stainless Steel 446 Pipes & Tubes
ASTM A731 / A268, UNS S44600, DIN 1.4762.
ASTM A731 / A268, UNS S44600, DIN 1.4762.

Jayesh Metal is the leading manufacturer and supplier of Stainless Steel 446 Pipes, which are ideal for tough operational conditions, using stainless steel, one of the most popular metals for rugged industrial equipment. We build these high-performance lines for industries that need to move liquids safely and effectively from one place to another. Our pipes are known for their exceptional strength, hardness and durability and can easily withstand severe temperatures and adverse air conditions without losing their fundamental structural features. When you choose us, you’re choosing a quality 446 stainless steel tube for your plumbing network that you can count on to perform under pressure over the long term.
As a reliable partner for sourcing these components, we maintain exceptional production standards. We are responsible manufacturers, and as part of our responsibility, quality professionals and certified agencies test and check each batch of raw material. With world-class machinery and precision equipment, they are always providing proper lengths and special sizes.
This Stainless Steel 446 Pipes available in different shapes and sizes as per the demand and requirement of customers for their applications. You can buy these pipes in seamless, fabricated and welded forms. Our pipes are designed for easy fabrication and installation in heat exchangers, boiler components, chemical processing plants, and many other industries. This flexibility means our high-performance pipes can be simply integrated into your current systems, whilst delivering an outstanding surface finish that improves fluid dynamics at higher temperatures.
Specifications : ASTM A731, A268 / ASME SA731, SA268
Dimensions : ASTM, ASME and API
Size : 1/2" NB to 24" NB
Type : Seamless, Welded, EFW, ERW, Fabricated
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Form : Round Pipes, Square Pipes, Rectangular Pipes, Oval Pipes, Hydraulic Pipe, etc.
End : Plain End, Treaded, Beveled End
Length : Single Random, Double Random & Cut Length. (Custom Sizes Available as per customers requirement)
| Grade | WERKSTOFF NR. | AISI / SAE | UNS |
| SS 446 | 1.4762 | 446 | S44600 |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Fe |
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.040 max | 0.03 max | 23 – 30 | 0.10 – 0.25 | 0.50 max | Balance |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
Stainless Steel 446 Seamless Pipe
ASTM A731 SS 446 Seamless Pipes
ASTM A731 SS TP446 Seamless Pipe
ASME SA731 SS 446 Seamless Pipes
Ferritic Stainless Steel S44600 Seamless Pipe
Stainless Steel 1.4762 Seamless Pipe
WERKSTOFF NR.1.4762 Seamless Pipes
Stainless Steel TP446 Seamless Tube
ASTM A268 SS TP446 Seamless Tubes
SS 446 Seamless Tubing
ASME SA268 SS 446 Seamless Tubes
UNS S44600 Seamless Tubing
Ferritic Stainless Steel S44600 Seamless Tubes
Stainless Steel 1.4762 Seamless Tube
WERKSTOFF NR.1.4762 Seamless Tubing
Stainless Steel 446 Welded Pipes
ASTM A731 SS 446 Welding Pipe
ASTM A731 SS TP446 Welded Piping
ASME SA731 SS 446 Welded Pipe
Ferritic SS S44600 Welded Pipes
UNS S44600 Stainless Steel Welded Pipe
DIN 1.4762 Welded Piping
WERKSTOFF NR.1.4762 Welded Pipes
Stainless Steel 446 Welded Tubes
ASTM A268 Stainless Steel 446 Welded Tubing
SS 446 Welded Tubes
ASME SA268 SS TP446 Welded Tube
UNS S44600 Welding Tubes
446 Ferritic Stainless Steel Welded Tube
DIN 1.4762 Welded Tubes
WERKSTOFF NR.1.4762 Welded Tubing
Stainless Steel 446 EFW Pipes
SS 446 EFW Pipe
Ferritic Stainless Steel 446 EFW Pipes
UNS S44600 Electric Fusion Welded Pipes
Stainless Steel S44600 EFW Pipes
DIN 1.4762 Electric Fusion Welded Pipes
WERKSTOFF NR.1.4762 EFW Piping
Stainless Steel 446 ERW Pipes
SS 446 Electric Resistance Welded Pipes
ASTM A731 SS TP446 ERW Pipes
ASME SA731 SS 446 ERW Pipes
UNS S44600 Electric Resistance Welded Pipes
UNS S44600 Ferritic Stainless Steel ERW Pipes
DIN 1.4762 Electric Resistance Welded Pipes
WERKSTOFF NR. 1.4762 ERW Pipes
Stainless Steel 446 ERW Tubes
SS 446 ERW Tubing
ASTM A268 SS 446 Electric Resistance Welded Tubes
ASME SA268 SS TP446 ERW Tubes
UNS S44600 Electric Resistance Welded Tube
Ferritic Stainless Steel S44600 ERW Tubing
DIN 1.4762 Electric Resistance Welded Tube
WERKSTOFF NR. 1.4762 ERW Tubes
Stainless Steel 446 Capillary Tubes
SS 446 Capillary Tubing
ASTM A268 SS TP446 Capillary Tube
ASME SA268 SS 446 Capillary Tubes
Ferritic Stainless Steel 446 Capillary Tubes
UNS S44600 Capillary Tubing
DIN 1.4762 Capillary Tubes
WERKSTOFF NR.1.4762 Capillary Tubing
A 446 stainless steel tube is a high-chromium ferritic alloy tube known for excellent resistance to high-temperature oxidation, making it a preferred choice for severe industrial applications globally.
Yes, it resists scaling up to the temperature of 1100°C. This is why many of the projects that source AISI 446 stainless steel tubes in Japan depend heavily on them to maintain structural integrity without deforming in extreme heat conditions.
Industrial sectors like chemical processing, oil refineries, and heat exchangers heavily utilize 446 stainless steel tubes to safely transport highly corrosive liquids at elevated temperatures.
Yes, the traditional welding works for it. However, when producing UNS S44600 stainless steel pipes in Japan, quality experts strongly support the requirement of pre-heating and post-weld heat treatments to avoid embrittlement and to ensure the longevity of the joint.
Absolutely. Its high chromium content resists oxidation and sulfidation. Sourcing from a reliable AISI 446 stainless steel pipes supplier in Japan ensures optimal protection against harsh, cyclic atmospheric corrosion.
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