Stainless Steel TP 304L Seamless Pipes and Tubes Specification
Standard | UNS | Werkstoff NR. | JIS | AFNOR | BS | GOST | EN |
SS 304L | S30403 | 1.4306/1.4307 | SUS 304L | Z3CN18-10 | 304S11 | 03X18H11 | X2CrNi18-9/X2CrNi19-11 |
Chemical Composition
SS | 304L |
Ni | 8-10.5 |
Fe | Balance |
Cr | 18-20 |
C | 0.30 max |
Si | 0.75 max |
Mn | 2 max |
P | 0.045 max |
S | 0.030 max |
N | 0.1 |
Mechanical Properties
Grade | 304L |
Tensile Strength (Mpa) min | 485 |
Yield Strength 0.2% Proof (Mpa) min | 170 |
Elongation (% in 50 mm ) min | 40 |
Hardness |
|
Rockwell B (HR B) max | 92 |
Brinell (HB) max | 201 |
Grade Specification
Grade | UNS No | Old British BS | En | Euronorm No | Name | Swedish SS | Japanese JIS |
304L | S30403 | 304S11 |
| 1.43 | X2CrNi19-11 | 2352 | SUS 304L |
Physical Properties
Grade | Density (kg/m3) | Elastic modulus (Gpa) | Mean coefficient of thermal expansion (m/m0C) | Thermal conductivity (W/m.k) | Specific Heat 0-1000C(J/kg.K) | Electrical Resistivity (n.m | |||
304L | 8000 | 193 | 0-1000C | 0-3150C | 0-5380C | At 1000C | At 5000C | 500 | 720 |
17.2 | 17.8 | 18.4 | 16.2 | 21.5 |