AISI/SS 420 / 420J1 / 420J2 Plate is manufactured from high-grade carbon steel with 13% chromium content. These SS grade plates are hardened by the heat treatment process. The material grade is magnetic and heats treated by the tempering and quenching process. Plates provide good ductility in its annealed condition, also offers excellent corrosion resistance properties when it is finished by surface grounding, hardening process. Panchdeep metal is producing these grade plates in different specifications, grades, dimensions, thickness, and shapes also in the cut dimensions as per the requirement of clients. They offer plate’s at the most reasonable price even in less delivery time.
Manufacturers choose high-grade materials for plate’s fabrication. As the growing era of technology they also use advanced rolling techniques for fabrication that increases ground finish and provides precise dimensions. Under the supervision of skilled professional’s plates undergoes with different testing to provide qualified product to customers.
Following are the tests- flattening/ flaring test, mechanical test, chemical test, spectro test, destructive, non-destructive test, PMI test, radiographic test, IGC test, visual inspection test, third-party inspections.
The manufacturers provide documentations like product invoice, LAB test report, raw material test report, specification guide and warranty letter. Customers can demand more reports as per their application. The entire manufactured AISI/SS 420 / 420J1 / 420J2 Plate delivers in the prominent packing to prevent damages while exporting to clients. One can choose a wooden box, crates, pallets, bundles for packing. These plates are featured with thermal stability which is good working at elevated temperatures. For high pressure condition plates is covered with cracking resistant property.
Stainless Steel 420 / 420J1 / 420J2 Plates Specifications:
|Specifications||ASTM A240, ASME SA240|
|Standard||JIS, ASTM, AISI, GB, EN, DIN|
|Surface||2B, BA, HL, No. 4, Mirror etc.|
|Finish||Cold rolled, Hot rolled|
|Length||2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc|
|Width||1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc|
Chemical Properties of SS 420 / 420J1 / 420J2 Plates
|SS 420||0.16 – 0.25||max 1||max 1.5||max 0.04||max 0.015||12 – 14|
Mechanical Properties of SS 420 / 420J1 / 420J2 Plates
|Rm – Tensile strength (MPa) (+QT)||650-950|
|Rp0.2 0.2% proof strength (MPa) (+QT)||450-600|
|KV – Impact energy (J) longitud., (+QT)||+20°20-25|
|A – Min. elongation at fracture (%) (+QT)||10-12|
|Vickers hardness ( HV): (+A)||190 – 240|
|Vickers hardness ( HV): (+QT)||480 – 520|
|Brinell hardness (HB): (+A))||230|