STAINLESS STEEL 420 ROUND BAR
Stainless Steel 420 Round Bar Specifications
- Specification: ASTM A 276 / SA 276
- Dimensions: ASTM, ASME
- Range: 3.17 MM TO 350 MM DIA
- Length: 1 to 6 Meters, Custom Cut Lengths
- Finish: Bright, Polish & Black
- Form: Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc
- Condition: Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
-
| COLD DRAWN & CENTERLESS GROUND BARS |
| SIZE RANGE (DIA) |
4mm to 55.56mm dia |
| TOLERANCE |
h7, h8, h9, h10, h11, k10, k12, k13 |
| GRADES |
1.4305, 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4028, 1.4104, 1.4057. |
| CONDITION |
Annealed/ Quenched Tempered/ Solution Annealed |
| PEELED & CENTERLESS GROUND BARS / PEELED & POLISHED BARS |
| SIZE RANGE (DIA) |
14mm to 170mm dia |
| TOLERANCE |
h7, h8, h9, h10, h11, k10, k12, k13 |
| GRADES |
1.4305, 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4028, 1.4104, 1.4057. |
| CONDITION |
Annealed/ Quenched Tempered/ Solution Annealed |
| FORGED, ROUGH TURNED (PROOF MACHINED ) ROUND BARS |
| SIZE RANGE (DIA) |
175mm to 500mm dia |
| TOLERANCE |
+/- 05mm dia |
| GRADES |
1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4104, 1.4057. |
| CONDITION |
Annealed/ Quenched Tempered/ Solution Annealed |
Equivalent Grades for SS 420 Round Bar
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
| SS 420 |
1.4021 |
S42000 |
SUS 420 J1 |
420S29 |
- |
- |
FeMi35Cr20Cu4Mo2 |
Stainless Steel 420 Round Rod Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
| 420 |
min. |
– |
– |
– |
– |
– |
12.0 |
| max. |
0.15 |
1.0 |
1.00 |
0.04 |
0.03 |
14.0 |
Stainless Steel 420 Rod Mechanical Properties
| Grade |
Tensile Strength (ksi) min |
Elongation (% in 50mm) min |
Yield Strength 0.2% Proof (ksi) min |
Hardness |
| 420 |
95,000 |
25 |
50,000 |
175 |