Tubos de aleación de acero sin costura Fabricante

Tubos de aleación de acero sin costura

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Nuestros tubos de aleación de acero sin costura tienen un alto contenido en Cr y destacan entre otros tubos sin costura gracias a su alta resistencia a la corrosión y temperaturas extremas. Estas tuberías de aleación de acero ofrecen un sinfín de aplicaciones en las industrias del petróleo, químicos, energía y calderas.

Estos tubos de acero aleado sin costura contienen diferentes elementos, como Si, Mn, Cr, Ni, Mo, W, V, Ti, Nb, Zr, Co, Al, Cu, B y RE.

Materiales: 16-50Mn, 27SiMn, 20-40Cr, 12-42CrMo
Estándares nacionales: GB/T8162-2008, GB/T8163-2008, GB3087-2008, GB6479-2000, GB9948-2006, GB5310-2008

Propiedades químicas de los tubos de acero aleado sin costura

Grado

Composición química (%)

0.07~0.13

0.17~0.37

0.38~0.65

≤0.030

0.3~0.65

≤0.25

≤0.30

0.17~0.23

0.17~0.37

0.38~0.65

≤0.030

0.3~0.65

≤0.25

≤0.30

20G

0.17~0.24

0.17~0.37

0.35~0.65

≤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

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

25MnG

0.18~0.24

0.17~0.37

0.80~1.10

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

15CrMo

0.12~0.18

0.17~0.37

0.40~0.70

≤0.030

0.80~1.10

0.40~0.55

≤0.20

≤0.30

12Cr2MoG

0.08~0.15

≤0.50

0.40~0.70

≤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

0.90~1.20

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

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

SA210C

0.18~0.24

≥0.1

0.80~1.10

≤0.030

ASME SA213/ SA213 T11

0.05~0.15

0.50~1.0

0.30~0.60

≤0.030

1.00~1.50

0.50~1.00

SA213 T12

0.05~0.15

≤0.50

0.30~0.61

≤0.030

0.80~1.25

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

1.90~2.60

0.05~0.30

≤0.030

1.45~1.75

B 0.0005~0.006

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

15Mo3

0.12~0.20

0.10~0.35

0.40~0.80

≤0.035

0.25~0.35

13CrMo44

0.10~0.18

0.10~0.35

0.40~0.70

≤0.035

0.70~1.10

0.45~0.65

10CrMo910

0.08~0.15

≤0.50

0.30~0.70

≤0.025

≤0.020

2.00~2.50

0.90~1.10

≤0.30

≤0.01

Propiedades mecánicas del tubos sin costura

Grado	Resistencia a la tensión (MPa)	Límite elástico (MPa)	Elongación (%)	Dureza
10	335~475	≥195	≥24	/
20	410~550	≥245	≥20	/
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	≤143HB
SA210C	≥485	≥275	≥30	≤179HB
ASME SA213	SA213 T11	≥415	≥205	≤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
15Mo3	450~600	≥270	≥22	/
13CrMo44	440~590	≥290	≥22	/
10CrMo910	480~630	≥280	≥20	/