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美标无缝钢管
技术标准：ASTM、ASME
技术协议：ASTM A106/ASME SA106、ASTM A210 /ASME SA210、ASTMASA213T11 SA213T12 SA213T22 ASME213、ASME SA335、ASME SA333等。
ASTM A106/ASME SA106高温用无缝碳钢公称管
执行标准：ASTM A106/ASME SA106
用途：用于输送水、油、气等流体。
主要钢级牌号：A106A、A106B、A106C
机械性能
|
标准 |
牌号 |
抗拉强度（MPA） |
屈服强度（MPA） |
|
ASTM A106 |
A |
≥330 |
≥205 |
|
B |
≥415 |
≥240 |
|
C |
≥485 |
≥275 |
化学成分
|
标准 |
牌号 |
化学成分 |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
|
ASTM A106 |
A |
≤0.25 |
≥0.10 |
0.27~0.93 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
B |
≤0.30 |
≥0.10 |
0.29～1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
C |
≤0.35 |
≥0.10 |
0.29～1.06 |
≤0.35 |
≤0.35 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
公称通径
Norminal |
外径
Outside
Diameter
D |
公称壁厚T
Norminal Wall Thickness |
|
Sch5s |
Sch10s |
Sch10 |
Sch20 |
Sch30 |
Sch40s |
STD |
Sch40 |
Sch60 |
Sch80s |
XS |
Sch80 |
Sch100 |
Sch120 |
Sch140 |
Sch160 |
XXS |
|
1/8 |
10.3 |
--- |
1.24 |
--- |
--- |
--- |
1.73 |
1.73 |
1.73 |
--- |
2.41 |
2.41 |
2.41 |
--- |
--- |
--- |
--- |
--- |
|
1/4 |
13.7 |
--- |
1.65 |
--- |
--- |
--- |
2.24 |
2.24 |
2.24 |
--- |
3.02 |
3.02 |
3.02 |
--- |
--- |
--- |
--- |
--- |
|
3/8 |
17.1 |
--- |
1.65 |
--- |
--- |
--- |
2.31 |
2.31 |
2.31 |
--- |
3.2 |
3.2 |
3.2 |
--- |
--- |
--- |
--- |
--- |
|
1/2 |
21.3 |
1.65 |
2.11 |
--- |
--- |
--- |
2.77 |
2.77 |
2.77 |
--- |
2.3 |
2.3 |
2.3 |
--- |
--- |
--- |
4.78 |
7.47 |
|
3/4 |
26.7 |
1.65 |
2.11 |
--- |
--- |
--- |
2.87 |
2.87 |
2.87 |
--- |
3.91 |
3.91 |
3.91 |
--- |
--- |
--- |
5.56 |
7.82 |
|
1 |
33.4 |
1.65 |
2.77 |
--- |
--- |
--- |
3.38 |
3.38 |
3.38 |
--- |
4.55 |
4.55 |
4.55 |
--- |
--- |
--- |
6.35 |
9.09 |
|
1.25 |
42.2 |
1.65 |
2.77 |
--- |
--- |
--- |
3.56 |
3.56 |
3.56 |
--- |
4.85 |
4.85 |
4.85 |
--- |
--- |
--- |
6.35 |
9.7 |
|
1.5 |
48.3 |
1.65 |
2.77 |
--- |
--- |
--- |
3.68 |
3.68 |
3.68 |
--- |
5.08 |
5.08 |
5.08 |
--- |
--- |
--- |
7.14 |
10.15 |
|
2 |
60.3 |
1.65 |
2.77 |
--- |
--- |
--- |
3.91 |
3.91 |
3.91 |
--- |
5.54 |
5.54 |
5.54 |
--- |
--- |
--- |
8.74 |
11.07 |
|
2.5 |
73 |
2.11 |
3.05 |
--- |
--- |
--- |
5.16 |
5.16 |
5.16 |
--- |
7.01 |
7.01 |
7.01 |
--- |
--- |
--- |
9.53 |
14.02 |
|
3 |
88.9 |
2.11 |
3.05 |
--- |
--- |
--- |
5.49 |
5.49 |
5.49 |
--- |
7.62 |
7.62 |
7.62 |
--- |
--- |
--- |
11.13 |
15.24 |
|
3.5 |
101.6 |
2.11 |
3.05 |
--- |
--- |
--- |
5.74 |
5.74 |
5.74 |
--- |
8.08 |
8.08 |
8.08 |
--- |
--- |
--- |
--- |
--- |
|
4 |
114.3 |
2.11 |
3.05 |
--- |
--- |
--- |
6.02 |
6.02 |
6.02 |
--- |
8.56 |
8.56 |
8.56 |
--- |
11.13 |
--- |
13.49 |
17.12 |
|
5 |
141.3 |
2.772.77 |
3.4 |
--- |
--- |
--- |
6.55 |
6.55 |
6.55 |
--- |
9.53 |
9.53 |
9.53 |
--- |
12.7 |
--- |
15.88 |
19.05 |
|
6 |
168.3 |
2.77 |
3.4 |
--- |
--- |
--- |
7.11 |
7.11 |
7.11 |
--- |
10.97 |
10.97 |
10.97 |
--- |
14.27 |
--- |
18.26 |
21.95 |
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