ASME SA210 naadloze stalen pijp voor High (laag en middelhoog) Drukketels
Normen:
GB3087 Chinese nationale standaard
GB5310 Chinese nationale standaard
ASME SA210-ketel en code van ASME-drukvat
ASME SA213-ketel en drukketel-code van ASME
DINl7175 Deutsches industriële standaard~
Toepassing:
Gebruikt als de leidingen aan de verwarmde kant van laag en middelzware druk ketels (normaal met een werkdruk van niet hoger dan 5.88MPa en
bedrijfstemperatuur lager dan 450 oc); Als de leidingen op de verwarmde zijden van hogedrukketels·, economizers, overheaters, reheaters en pijpen
Voor de petrochemische industrie (met een werkdruk boven 9, 8 MPa en in bedrijf Temperatuurbereik tussen 450~C~650~C1
Specificaties van ma}of staal:
10, 20, 20, 20, 20, 25, 25, 15, 15, 15, 15, 12, 12, 12, 12, 12, 12, 12, 2 of 10, 9 of 13, 15 of 13, 15 of 13, 15 of 13, 15 of 13, 15 of 13, 15 of 13.
Diamensietoleranties:
Soorten stalen buizen |
Buitendiameters |
Wanddikte |
Koudgewalste buizen |
Buismaten (mm) |
Toleranties (mm) |
Buismaten (mm) |
Toleranties (mm) |
> 30-50 |
±0.3 |
> 3 tot 20 |
±10% |
Mechanische eigenschappen:
Standaardcodes |
Modellen van stalen buizen |
Tensite-sterkte (MPa) |
Opbrengststerkte (MPa) |
Verlenging(%) |
Hardheid |
GB3087 |
10 |
335-475 |
≥195 |
≥24 |
/ |
20 |
410-550 |
≥245 |
≥20 |
/ |
GB5310 |
20 G |
410-550 |
≥245 |
≥24 |
/ |
20 MnG |
≥415 |
≥240 |
≥22 |
/ |
25 MnG |
≥485 |
≥275 |
≥20 |
/ |
15CrMoG |
440 tot 640 |
≥235 |
≥21 |
/ |
12Cr2MoG |
450 tot 600 |
≥280 |
≥20 |
/ |
12Cr1MoVG |
470-640 |
≥255 |
≥21 |
/ |
12Cr2MoWVTiB |
540-735 |
≥345 |
≥18 |
/ |
10Cr9Mo1VNb |
≥585 |
≥415 |
≥20 |
/ |
ASME SA210 |
SA210A-1 |
≥415 |
≥255 |
≥30 |
≤143HB |
SA210C |
≥485 |
≥275 |
≥30 |
≤179HB |
ASME SA213 |
SA213 T11 |
≥415 |
≥205 |
≥30 |
≤163HB |
SA213 T12 |
≥415 |
≥220 |
≥30 |
≤163HB |
SA213 T22 |
≥415 |
≥205 |
≥30 |
≤163HB |
SA213 T23 |
≥510 |
≥400 |
≥20 |
≤220HB |
SA213 T91 |
≥585 |
≥415 |
≥20 |
≤250HB |
SA213 T92 |
≥620 |
≥440 |
≥20 |
≤250HB |
DIN17175 |
ST45.8/III |
410-530 |
≥255 |
≥21 |
/ |
15M3 |
450 tot 600 |
≥270 |
≥22 |
/ |
13CrMo44 |
440 tot 590 |
≥290 |
≥22 |
/ |
10CrMo910 |
480-630 |
≥280 |
≥20 |
/ |
Chemische samenstelling:
Standaardcodes |
Modellen van stalen buizen |
Chemische samenstellingen (%) |
C |
SI |
MN |
P |
S |
CR |
MA |
Cu |
Ni |
V |
Al |
W |
TI |
NB |
N |
GB3087 |
10 |
0.07-0.13 |
0.17-0.37 |
0.38-0.65 |
≤0.030 |
≤0.030 |
0.3-0.65 |
/ |
≤0.25 |
≤0.30 |
/ |
/ |
|
|
|
|
20 |
0.17-0.23 |
0.17-0.37 |
0.38-0.65 |
≤0.030 |
≤0.030 |
0.3-0.65 |
/ |
≤0.25 |
≤0.30 |
/ |
/ |
|
|
|
|
GB5310 |
20 G |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
≤0.030 |
≤0.030 |
≤0.25 |
≤0.15 |
≤0.20 |
≤0.25 |
≤0.08 |
|
|
|
|
|
20 MnG |
0.17-0.24 |
0.17-0.37 |
0.70-1.00 |
≤0.030 |
≤0.030 |
≤0.25 |
≤0.15 |
≤0.20 |
≤0.25 |
≤0.08 |
|
|
|
|
|
25 MnG |
0.18-0.24 |
0.17-0.37 |
0.80-1.10 |
≤0.030 |
≤0.030 |
≤0.25 |
≤0.15 |
≤0.20 |
≤0.25 |
≤0.08 |
|
|
|
|
|
15CrMo |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
≤0.030 |
≤0.030 |
0.80-1.10 |
0.40-0.55 |
≤0.20 |
≤0.30 |
|
|
|
|
|
|
12Cr2MoG |
0.08-0.15 |
≤0.50 |
0.40-0.70 |
≤0.030 |
≤0.030 |
2.00-2.50 |
0.90-1.20 |
≤0.20 |
≤0.30 |
|
|
|
|
|
|
12Cr1MoV |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
≤0.030 |
≤0.030 |
0.90-1.20 |
0.25-0.35 |
≤0.20 |
≤0.30 |
0.15-0.30 |
|
|
|
|
|
12Cr2MoWVTiB |
0.08-0.15 |
0.45-0.75 |
0.45-0.65 |
≤0.030 |
≤0.030 |
1.60-2.10 |
0.50-0.65 |
≤0.20 |
≤0.30 |
0.28-0.42 |
|
0.30-0.55 |
0.08-0.15 |
B 0.002~0.008 |
|
10Cr9Mo1VNb |
0.08-0.12 |
0.20-0.50 |
0.30-0.60 |
≤0.020 |
≤0.010 |
8.00-9.50 |
0.85-1.05 |
≤0.20 |
≤0.40 |
0.18-0.25 |
≤0.015 |
|
|
0.06-0.10 |
0.03-0.07 |
ASME SA210 |
SA210A-1 |
0.13-0.19 |
≥0.1 |
0.45-0.65 |
≤0.030 |
≤0.030 |
|
|
|
|
|
|
|
|
|
|
SA210C |
0.18-0.24 |
≥0.1 |
0.80-1.10 |
≤0.030 |
≤0.030 |
|
|
|
|
|
|
|
|
|
|
ASME SA213 |
SA213 T11 |
0.05-0.15 |
0.50-1.0 |
0.30-0.60 |
≤0.030 |
≤0.030 |
1.00-1.50 |
0.50-1.00 |
|
|
|
|
|
|
|
|
SA213 T12 |
0.05-0.15 |
≤0.50 |
0.30-0.61 |
≤0.030 |
≤0.030 |
0.80-1.25 |
0.44-0.65 |
|
|
|
|
|
|
|
|
SA213 T22 |
0.05-0.15 |
≤0.50 |
0.30-0.60 |
≤0.030 |
≤0.010 |
1.90-2.60 |
0.87-1.13 |
|
|
|
|
|
|
|
|
SA213 T23 |
0.04-0.10 |
≤0.50 |
0.10-0.60 |
≤0.030 |
≤0.030 |
1.90-2.60 |
0.05-0.30 |
|
|
|
≤0.030 |
1.45-1.75 |
B0.0005~0.006 |
0.02-0.08 |
≤0.040 |
SA213 T91 |
0.08-0.12 |
0.20-0.50 |
0.30-0.60 |
≤0.020 |
≤0.010 |
8.00-9.50 |
0.85-1.05 |
|
≤0.40 |
0.18-0.25 |
≤0.015 |
|
|
0.06-0.10 |
0.03-0.07 |
SA213 T92 |
0.07-0.13 |
≤0.50 |
0.30-0.60 |
≤0.020 |
≤0.010 |
8.50-9.50 |
0.30-0.60 |
|
≤0.40 |
0.15-0.25 |
≤0.015 |
1.50-2.00 |
B 0.001~0.006 |
0.04-0.09 |
0.03-0.07 |
DIN 17175 |
ST45.8/III |
≤0.21 |
0.10-0.35 |
0.40-1.20 |
≤0.040 |
≤0.040 |
|
|
|
|
|
|
|
|
|
|
15M3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
≤0.035 |
≤0.035 |
|
0.25-0.35 |
|
|
|
|
|
|
|
|
13CrMo44 |
0.10-0.18 |
0.10-0.35 |
0.40-0.70 |
≤0.035 |
≤0.035 |
0.70-1.10 |
0.45-0.65 |
|
|
|
|
|
|
|
|
10CrMo910 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|