ASME SA276 420 Stainless Steel Round Bar Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN | BS |
| SS 420 | 1.4021 | S42000 | SUS 420 J1 | FeMi35Cr20Cu4Mo2 | 420S29 |
Specifications For Stainless Steel 420 Round Bar
Specification : ASTM A276, A479 / ASME SA276, SA479
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 100mm
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle Etc.
Chemical Composition of Stainless Steel 420 Bars
| Grade | C | Mn | Si | P | S | Cr |
| SS 420 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 14.0 – 12.0 |
Mechanical Properties of SS 420 / UNS S42000 / 1.4021 / SUS 420 Round Bar
| Tensile Strength (PSI) | Yield Strength (PSI) | Reduction of Area | Elongation in 2″ | Brinell Hardness |
| 95,000 | 50,000 | 55 | 25 | 175 |
Markings On The Stainless Steel 420 Round Bar
The full identification of the bars should be continuously marked down its whole length, including :
- Rating Designation
- Material Designation
- “WP” in grade symbol
- Grade
- Schedule number or nominal wall thickness
- Heat Code
- Manufacturer’s Name or Symbol
Stainless Steel 420 Bars Application Industries
- Petrochemical Industry
- Chemical Industry
- Oil and Gas Industry
- Pulp & Paper Indusry
- Power Plant Industry
- Food Processing Industry
- Pharmaceuticals Industry
- Energy Industry
- Aerospace Industry
