What is Stainless Steel 347/347H Scrap?
Stainless Steel 347/347H scrap refers to discarded or surplus material of these specific grades, primarily alloyed steel with elements such as chromium and nickel. Its features and applications make it a valuable resource in various industries.
Stainless Steel 347/347H scrap exhibits moderate machinability characteristics. Due to its hardness and toughness, machining operations on this metal require slower speeds and heavier feed rates compared to carbon steels for optimal results. Tools used with coolants should also be utilized properly to achieve successful outcomes.
One of the many distinctive properties of Stainless Steel 347/347H scrap is its outstanding corrosion resistance. Niobium and tantalum additions greatly increase this property, giving Stainless Steel 347/347H scrap an advantage against harsh environments including high temperatures and acidic environments - perfect for applications within chemical processing, petrochemical, aerospace industries.
Stainless Steel 347/347H scrap offers excellent weldability characteristics and can easily be joined using common welding processes like shielded metal arc welding, gas tungsten arc welding and gas metal arc welding. Post weld heat treatment may be required in certain applications to maintain corrosion resistance and mechanical properties after welding has taken place.
Aerospace and automotive industries employ stainless Steel 347/347H scrap in producing essential components like exhaust systems, afterburners and turbine blades due to its ability to endure high temperatures and corrosion environments. Furthermore, heat exchangers and boiler tubes of power generation plants,where reliability and longevity are essential. furthermore it finds use as industrial furnaces, refinery equipment and desalination plants which facilitate effective management without compromise in performance or safety.
Stainless Steel 347/347H scrap can be found across various industries where corrosion resistance, high-temperature strength, and durability are of critical importance. Common examples include fabricating components for chemical processing equipment, heat exchangers, pressure vessels, combustion chambers in aircrafts or gas turbines as well as fabricating components used in gas turbines and aircrafts.
Apple Steels is a renowned dealer and distributor of Stainless Steel 347/347H scrap in Mumbai, India. With a reputation for excellence, we offer a comprehensive range of scrap materials tailored to meet the diverse needs of industries worldwide. Whether for machining, corrosion resistance, or weldability, Stainless Steel 347/347H scrap stands as a reliable choice for various industrial applications.
| Material | Stainless Steel |
| Grade | 347, 347H |
| Type | Recyclable |
| Thickness | 2mm-10mm |
| Condition | Waste |
| Scrap Type | Turnings, Shavings, Plate Cuts, Round Cuts, Shaftings, Pipe Cuts |
| Condition of supply | Loose Bales, Compressed Bales, Pillow Bales, Bulk, Capsules, Side slits |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347H | - | X6CrNiNb18-12 |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 min |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 8xC – 1.10 | 9.0 -13.0 | 63.72 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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