Composición química de varios grados de acero de la carcasa de aceite api 5ct

Fecha:2023-06-06Vista:366Etiquetas:carcasa de aceite api 5ct, tubería api, tubería api 5ct productos api 5ct

Composición química de varios grados de acero de carcasa de aceite api 5ct, grado de acero: J55, K55, L80-1, N80Q, P110, Q125

Steel Grade	Material	C	Si	Mn	P	S	Cr
J55					≤0.030	≤0.030
	37Mn5	0.34-0.39	0.20-035	1.25-1.50	≤0.025	≤0.015	≤0.15
	34Mn6	0.35	0.26	1.38	0.018	0.005	0.09
	30Mn2Cr	0.27-0.34	0.17-0.35	1.40-1.80	≤0.025	≤0.02	0.2-0.4
	30Mn2	0.27-0.34	0.17-0.37	1.40-1.80	Allowable residual content≤0.35	Allowable residual content≤0.35	Allowable residual content≤0.35
	30CrMo	0.26-0.34	0.17-0.37	0.40-0.70			0.80-1.10
	25Mn2V	0.24-0.28	0.17-0.37	1.40-1.70	≤0.02	≤0.015	≤0.15
	34Mn5	0.32-0.38	0.15-0.35	1.10-1.30	≤0.025	≤0.025
K55					≤0.030	≤0.030
	37Mn5	0.34-0.39	0.20-0.35	1.25-1.50	≤0.025	≤0.015	≤0.15
	34Mn6 30Mn2Cr	0.35	0.26	1.38	0.018	0.005	0.09
	34Mn6 30Mn2Cr	0.27-0.34	0.17-0.35	1.40-1.80	≤0.025	≤0.02	0.2-0.4
L80-1		≤0.50	≤0.45	≤1.90	≤0.030	≤0.030
	30Mn2	0.27-0.34	0.17-0.37	1.40-1.80	Allowable residual content≤0.35	Allowable residual content≤0.35	Allowable residual content≤0.35
	37Mn5	0.34-0.39	0.20-0.35	1.25-1.50	≤0.025	≤0.015	≤0.15
	34Mn6	0.35	0.26	1.38	0.018	0.005	0.09
	30Mn2Cr	0.27-0.34	0.17-0.35	1.40-1.80	≤0.025	≤0.02	0.2-0.4
	25Mn2V	0.24-0.28	0.17-0.37	1.40-1.70	≤0.02	≤0.015	≤0.15
	25Mn2	0.32-0.39	0.17-0.37	1.40-1.80	≤0.025	≤0.025	≤0.30
	36Mn2V	0.34-0.39	0.25-0.40	1.45-1.70	≤0.025	≤0.015	≤0.15
	37Mn2V
N80Q					≤0.030	≤0.030
	37Mn5	0.34-0.39	0.20-0.35	1.25-1.50	≤0.025	≤0.015	≤0.15
	34Mn6	0.35	0.26	1.38	0.018	0.005	0.09

Steel Grade	Material	C	Si	Mn	P	S	Cr
N80Q	30Mn2	0.27-0.34	0.17-0.37	1.40-1.80	Allowable residual content≤0.35	Allowable residual content≤0.35	Allowable residual content≤0.35
	25Mn2	0.32-0.39	0.17-0.37	1.40-1.80	≤0.025	≤0.025	≤0.30
	37Mn2V
	30Mn2Cr	0.27-0.34	0.17-0.35	1.40-1.80	≤0.025	≤0.02	0.2-0.4
	20Mn2	0.17-0.24	0.17-0.37	1.40-1.80	≤0.025	≤0.025	≤0.30
	SAE1527	0.22-0.29		1.20-1.50	≤0.040	≤0.050
P110
	25Mn2V	0.24-0.28	0.17-0.37	1.40-1.70	≤0.02	≤0.015	≤0.15
	36Mn2V	0.34-0.39	0.25-0.40	1.45-1.70	≤0.025	≤0.015	≤0.15
	37Mn2V
	30Mn2	0.27-0.34	0.17-0.37	1.40-1.80	Allowable residual content≤0.35	Allowable residual content≤0.35	Allowable residual content≤0.35
	30Mn2Cr	0.27-0.34	0.17-0.35	1.40-1.80	≤0.025	≤0.02	0.2-0.4
	37Mn5	0.34-0.39	0.20-0.35	1.25-1.50	≤0.025	≤0.015	≤0.15
	35CrMo	0.32-040	0.17-0.37	0.40-070	Allowable residual content≤0.35	Allowable residual content≤0.35	0.80-1.10
	30CrMo	0.26-0.34	0.17-0.37	0.40-0.70			0.80-1.10
Q125		≤0.35		≤1.35	≤0.020	≤0.010	≤1.50
	30CrMo	0.26-0.34	0.17-0.37	0.40-0.70			0.80-1.10
	25CrMoMo
	HCP110
	32Mn6	0.320	0.23	1.26	0.015	0.015	0.062
	10#钢	0.096	0.188	0.378	0.016	0.014
	20#钢	0.234	0.231	0.444	0.031	0.028	0.022
	35#钢	0.381	0.237	0.656	0.021	0.016	0.041

Steel Grade	Material	Ni	Mo	Cu	V	Al
J55
	37Mn5	≤0.20		≤0.20		0.01-0.04
	34Mn6	0.04	0.011	0.07		0.022
	30Mn2Cr	≤0.25		≤0.20
	30Mn2	Allowable residual content≤0.35		Allowable residual content≤0.35
	30CrMo		0.15-0.25
	25Mn2V	≤0.20		≤0.20	0.08-0.12
	34Mn5					0.01-0.04
K55
	37Mn5	≤0.20		≤0.20		0.01-0.04
	34Mn6 30Mn2Cr	0.04	0.011	0.07		0.022
	34Mn6 30Mn2Cr	≤0.25		≤0.20
L80-1		≤0.25		≤0.35
	30Mn2	Allowable residual content≤0.35		Allowable residual content≤0.35
	37Mn5	≤0.20		≤0.20		0.01-0.04
	34Mn6	0.04	0.011	0.07		0.022
	30Mn2Cr	≤0.25		≤0.20
	25Mn2V	≤0.20		≤0.20	0.08-0.12
	25Mn2	≤0.30		≤0.25
	36Mn2V	≤0.20		≤0.20	0.11-0.16
	37Mn2V
N80Q
	37Mn5	≤0.20		≤0.20		0.01-0.04
	34Mn6	0.04	0.011	0.07		0.022

Steel Grade	Material	Ni	Mo	Cu	V	Al
N80Q	30Mn2	Allowable residual content≤0.35		Allowable residual content≤0.35
	25Mn2	≤0.30		≤0.25
	37Mn2V
	30Mn2Cr	≤0.25		≤0.20
	20Mn2	≤0.30		≤0.25
	SAE1527
P110
	25Mn2V	≤0.20		≤0.20	0.08-0.12
	36Mn2V	≤0.20		≤0.20	0.11-0.16
	37Mn2V
	30Mn2	Allowable residual content≤0.35		Allowable residual content≤0.35
	30Mn2Cr	≤0.25		≤0.20
	37Mn5	≤0.20		≤0.20		0.01-0.04
	35CrMo	Allowable residual content≤0.35	0.15-0.25	Allowable residual content≤0.35
	30CrMo		0.15-025
Q125		≤0.99	≤0.85
	30CrMo		0.15-0.25
	25CrMoMo
	HCP110
	32Mn6	0.065	0.020	0.15		0.012

	20#steel	0.018		0.035
	35#steel	0.028		0.047		0.051(Als)

• Product requirements for J55 and K55 steel grade oil casing in API 5CT

• specifications of API 5CT Grade N80 oil casing

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• Oil casing production process
• Grades and Specifications for API 5L Pipe

• Oil Casing Specification Table

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