DIN 1629 ST44/ST52 Steel Pipe
Standard | Grade |
Chemical Composition |
Mechanical Property |
||||||||
C | Si | Mn | P≤ | S≤ | Cr | Mo | Tensile Strength ( Mpa ) | Yield Strength (Mpa ) | Elongation (%) | ||
DIN1629 | St35.8/St37.5 | ≤ 0.17 | / | / | 0.04 | 0.04 | / | / | 350~480 | ≥ 235 | ≥ 25 |
St52.0/St52.3 | ≤ 0.22 | ≤ 0.55 | ≤ 0.17 | 0.04 | 0.04 | / | / | 500~560 | ≥ 270 | ≥ 21 |
Grade, Chemical Composition and Mechanical Property(EN10216-1):
Standard |
Grade |
Chemical Composition |
Mechanical Property |
|||||||||
C | Si | Mn | P≤ | S≤ | Cr≤ | Mo |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation | |||
L | t | |||||||||||
EN10216-1 | P195TR1 | ≤ 0.13 | ≤ 0.35 | ≤ 0.70 | 0.025 | 0.020 | 0.30 | ≤ 0.08 | 320~440 | ≥ 195 | ≥ 27 | ≥ 25 |
P235TR1 | ≤ 0.16 | ≤ 0.35 | ≤ 1.20 | 0.025 | 0.020 | 0.30 | ≤ 0.08 | 360~500 | ≥ 235 | ≥ 25 | ≥ 23 | |
P265TR1 | ≤ 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 0.30 | ≤ 0.08 | 410~570 | ≥ 265 | ≥ 21 |
≥ 19 |
上一篇:STANDARD PIPE SCHEDULE & WEIGHT MEASUREMENT,PIPE SCHEDUL