Stainless Steel 446 Pipes & Tubes
Ratnam Steel is a manufacturer, supplier, exporter of a huge variety of products. We are an esteemed company that is pretty much engaged in giving a widespread variety of Stainless Steel 446 Pipes & Tubes. Being ISO certified company and producing huge range of products, we have a huge number of domestic as well as international clients. We have supplied Stainless Steel 446 Pipes & Tubes to clients in India as well as across the globe in countries such as US, UK, Italy, Germany, Australia etc. We offer Stainless Steel 446 Pipes & Tubes at economical price to our consumers. These products have a widespread application in number of industries like sugar, nuclear, marine, defence, fabrication etc.
Specifications
Specifications :ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions :ASTM, ASME and API
Size: 1/8″NB TO 30″NB IN
446 Pipes & Tubes :1/2″ NB – 24″ NB
EFW 446 Pipes & Tubes :6″ NB – 100″ NB
ERW 446 Pipes & Tubes :1/2″ NB – 24″ NB
Specialized in :Large Diameter Size
Thickness :SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
Chemical Composition
| SS 446 | Max | Min |
| Ni | 0.50 | – |
| C | 0.2 | – |
| Mn | 1.5 | – |
| P | 0.040 | – |
| S | 0.030 | – |
| Si | 0.75 | – |
| Cr | 23.00 | 11.5 |
| Mo | – | – |
| N | 0.25 | 0.10 |
| OTHER | – | – |
Mechanical Properties
| Element | SS 446 |
| Density | 7.5 g/cm3 |
| Melting Point | 1510 °C (2750 °F) |
| Tensile Strength | Psi – 75,000 , MPa – 485 |
| Yield Strength (0.2%Offset) | Psi – 40,000 , MPa – 275 |
| Elongation | 20 % |
| Hardness (Brinell) | – |