钢管标准ASTM A276-2008
TABLE1ChemicalRequirementsA
UNSDesigna-tionB
Composition,%
Type
Carbon
Manganese
Phos-phorus
Sulfur
Silicon
Chromium
Nickel
Molyb-denum
Nitrogen
OtherElements
AusteniticGrades
N08367N08700
......
0.0300.04
2.002.00
0.0400.040
0.0300.030
1.001.00
20.0–22.019.0–23.0
23.5–25.524.0–26.0
6.0–7.04.3–5.0
0.18–0.25...
Cu0.75Cu0.50
Cb83Cmin0.40max...............
Cb0.10–0.30,V0.10–0.30...............
Cu0.75–1.25..............................
Ce0.03–0.08......
Cb103C-1.10......
Cb103C-1.10Cu0.50–1.00.........
Ti53(C+N)-0.70Cb103C-1.10..................
Cu2.8–4.0...
Ti53(C+N)-0.70DCu0.30–0.60Cb0.10
Cb103C–1.10Cb103C–1.10,Ta0.10Co0.20
ww
S21800S21900S21904S24000S24100S28200S30200S30215S30400S30403S30451S30452S30453S30454S30500S30800S30815S30900S30908S30940S31000S31008S31040S31254S31400S31600S31603S31635S31640S31651S31653S31654S31700S31725S31726S31727S32053S32100S32654S34565S34700S34800...XM-10XM-11XM-29XM-28...302302B304304LC304NXM-21304LN...305308...309309S309Cb310310S310Cb...314316316LC316Ti316Cb316N316LN...317............321......3473480.100.080.040.080.150.150.150.150.080.0300.080.080.0300.030.120.08
0.05–0.100.200.080.080.250.080.080.0200.250.080.0300.080.080.080.0300.030.080.0300.0300.0300.0300.080.0200.0300.080.087.0–9.08.0–10.08.0–10.011.5–14.511.0–14.017.0–19.02.002.002.002.002.002.002.002.002.002.000.802.002.002.002.002.002.001.002.002.002.002.002.002.002.002.002.002.002.001.001.002.002.0–4.05.0–7.02.002.000.0600.0450.0450.0600.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0400.0450.0450.0450.0450.0450.0450.0300.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0300.0300.0450.0300.0300.0450.0450.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0100.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0100.0300.0050.0100.0300.0303.5–4.51.001.001.001.001.001.00
2.00–3.001.001.001.001.001.001.001.001.00
1.40–2.001.001.001.001.501.501.500.80
1.50–3.001.001.001.001.001.001.001.001.001.001.001.001.001.000.501.001.001.0016.0–18.019.0–21.519.0–21.517.0–19.016.5–19.017.0–19.017.0–19.017.0–19.018.0–20.018.0–20.018.0–20.018.0–20.018.0–20.018.0–20.017.0–19.019.0–21.020.0–22.022.0–24.022.0–24.022.0–24.024.0–26.024.0–26.024.0–26.019.5–20.523.0–26.016.0–18.016.0–18.016.0–18.016.0–18.016.0–18.016.0–18.016.0–18.018.0–20.018.0–20.017.0–20.017.5–19.022.0–24.017.0–19.024.0–25.023.0–25.017.0–19.017.0–19.0
S31100S31803S32101S32202S32205S32304S32506S32550S32750S32760EXM-26...........................0.060.0300.0400.0300.0300.0300.0300.040.0300.030
w.bz
1.002.004.0–6.02.002.002.501.001.501.201.00
0.0450.0300.0400.0400.0300.0400.0400.0400.0350.030
0.0300.0200.0300.0100.0200.0300.0150.0300.0200.010
1.001.001.001.001.001.000.901.00.801.00
fx
Austenitic-FerriticGrades
Ferritic
Grades
w.
25.0–27.021.0–23.021.0–22.021.5–24.022.0–23.021.5–24.524.0–26.024.0–27.024.0–26.024.0–26.0
6.0–7.04.5–6.51.35–1.701.00–2.804.5–6.53.0–5.55.5–7.24.5–6.56.0–8.06.0–8.0
com
8.0–9.05.5–7.55.5–7.52.3–3.70.50–2.50
...8.0–10.08.0–10.08.0–11.08.0–12.08.0–11.08.0–10.08.0–11.08.0–11.011.0–13.010.0–12.010.0–12.012.0–15.012.0–15.012.0–16.019.0–22.019.0–22.019.0–22.017.5–18.519.0–22.010.0–14.010.0–14.010.0–14.010.0–14.010.0–14.010.0–13.010.0–13.011.0–15.013.5–17.514.5–17.514.5–16.524.0–26.09.0–12.021.0–23.016.0–18.09.0–12.09.0–12.0
...............
0.75–1.25...................................................6.0–6.5...
2.00–3.002.00–3.002.00–3.002.00–3.002.00–3.002.00–3.002.00–3.003.0–4.04.0–5.04.0–5.03.8–4.55.0–6.0...7.0–8.04.0–5.0.........2.5–3.50.10–0.800.453.0–3.50.05–0.603.0–3.52.9–3.93.0–5.03.0–4.0
S20100S20161S20162S20200S20500S20910201......202205XM-190.150.150.150.15
0.12–0.250.065.5–7.54.0–6.04.0–8.07.5–10.014.0–15.54.0–6.00.0600.0450.0400.0600.0600.0450.0300.0300.0400.0300.0300.0301.003.0–4.02.5–4.51.001.001.0016.0–18.015.0–18.016.5–21.017.0–19.016.5–18.020.5–23.53.5–5.54.0–6.06.0–10.04.0–6.01.0–1.711.5–13.5......
0.50–2.50......
1.50–3.000.25
0.08–0.200.05–0.250.25
0.32–0.400.20–0.400.08–0.180.15–0.400.15–0.400.20–0.400.20–0.450.40–0.600.100.10......
0.10–0.160.16–0.300.10–0.160.16–0.30......
0.14–0.20..................
0.18–0.22.........0.100.10
0.10–0.160.10–0.160.16–0.300.100.20
0.10–0.200.15–0.210.17–0.22...
0.45–0.550.40–0.60......
...
0.08–0.200.20–0.250.18–0.260.14–0.200.05–0.200.08–0.200.10–0.250.24–0.320.20–0.30
Ti0.25...
Cu0.10–0.80......
Cu0.05–0.60W0.05–0.30Cu1.50–2.50Cu0.50
Cu0.50–1.00W0.50–1.00