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ASTM A106
Class:Carbon & Alloy Steel Seamless Tubes
About this product:
|
标准: ASTM A106 |
| 高温作业用碳素无缝钢管/Seamless carbon steel pipes for high-temperature service |
| Application:
| 用于高温作业/For high temperature service |
| Size(mm):
| 外径 O.D.: 6.0～323.0 壁厚 W.T.: 1～30 长度 L: max 12000 |
钢号及化学成分/Grade and Chemical Composition (％)
| 钢级 Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
| A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
| B |
0.30 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
| C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
机械性能/Mechanical Properties：
钢号
Grade |
抗拉强度
Rm
Mpa Tensile Strength |
屈服点
Mpa
Yield Point |
伸长率A％
Elongation |
交货状态
Delivery Condition |
| A |
≥330 |
≥205 |
20 |
Annealed |
| B |
≥415 |
≥240 |
20 |
Annealed |
| C |
≥485 |
≥275 |
20 |
Annealed |
尺寸偏差/Dimension Tolerances：
| 钢管类型 Pipe Type |
钢管尺寸 Pipe Sizes |
允许偏差 Tolerances |
| 冷拔管 Cold Drawn |
外径 OD |
≤48.3mm |
±0.40mm |
| ≥60.3mm |
±1％mm |
| 壁厚 WT |
±12.5％ | |
