Description
ASME SA192 Tubo de caldera de alta presióN La formacióN de la TГ©Cnica:FríO extrae
DiáMetro exterior:12,7 mm~177.8mm
El espesor de pared:2mm~25mm
Longitud:6m, 12m, de manera aleatoria
Norma:ASTM A450/A450M
Acero:Materiales de acero de bajo carbono
ComposicióN quíMica de SA192 tubos:C | 0.06~0.18 |
Mn | 0.27~0.63 |
P | Max.0,035 |
S | Max.0,035 |
Si | Max.0.25 |
Propiedades fíSicas de SA192 Tubos:Fuerza tensil | Min.325Mpa |
LíMite de fluencia | Min.180 Mpa |
La elongacióN | Min.El 35% |
Tolerancias Diamensional:
Tipos de tubos de acero | Los diáMetros exteriores | Espesor de pared. |
Los tubos laminados en fríO | TamañOs de tubo (mm) | Tolerancias(mm) | TamañOs de tubo (mm) | Tolerancias(mm) |
>30~50 | ±0,3 | >3~20 | ±10%. |
Propiedades mecáNicas de dióXido de tubos sin soldadura:
Los cóDigos estáNdar | Los modelos de tubos de acero | La fuerza Tensite(MPa) | LíMite de fluencia (MPa) | La elongacióN(%) | La dureza |
GB3087 | 10 | 335~475 | ≥195 | ≥24 | / |
20 | 410~550 | ≥245 | ≥20 | / |
GB5310 | 20G | 410~550 | ≥245 | ≥24 | / |
20MnG | ≥415 | ≥240 | ≥22 | / |
25MnG | ≥485 | ≥275 | ≥20 | / |
15CrMoG | 440~640 | ≥235 | ≥21 | / |
12Cr2MoG | 450~600 | ≥280 | ≥20 | / |
12Cr1MoVG | 470~640 | ≥255 | ≥21 | / |
12Cr2MoWVTiB | 540~735 | ≥345 | ≥18 | / |
10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | / |
ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143 HB |
SA210C | ≥485 | ≥275 | ≥30 | ≤179 HB |
ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163 HB |
SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163 HB |
SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163 HB |
SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220 HB |
SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250 HB |
SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250 HB |
La norma DIN17175 | ST45.8/III | 410~530 | ≥255 | ≥21 | / |
15Mo3 | 450~600 | ≥270 | ≥22 | / |
13CrMo44 | 440~590 | ≥290 | ≥22 | / |
10CrMo910 | 480~630 | ≥280 | ≥20 | / |
ComposicióN quíMica:
Los cóDigos estáNdar | Los modelos de tubos de acero | Composiciones quíMicas(%) |
C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | Al. | W | Ti | N.B. | N |
GB3087 | 10 | 0.07~0.13 | 0.17~0,37 | 0.38~0.65 | ≤0.030 | ≤0.030 | 0.3~065 | / | ≤0,25 | ≤0,30 | / | / | | | | |
20 | 0.17~0.23 | 0.17~0,37 | 0.38~0.65 | ≤0.030 | ≤0.030 | 0.3~065 | / | ≤0,25 | ≤0,30 | / | / | | | | |
GB5310 | 20G | 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 | | | | | |
20MnG | 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 | | | | | |
25MnG | 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 |
La norma DIN 17175 | ST45.8/III | ≤0,21 | 0.10~0.35 | 0.40~1.20 | ≤0.040 | ≤0.040 | | | | | | | | | | |
15Mo3 | 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 | | | | | | | | | | | | | | | |