Alloy Steel Material Grades | Alloy Steel Property Data Sheet

Alloy Steel Material Grades : Alloy Steel 9CR-L80, Alloy Steel 13CR-L80, Alloy Steel 4130, Alloy Steel 4130M, Alloy Steel 4140, Alloy Steel 4145, Alloy Steel 4145M, Alloy Steel 4340, Alloy Steel 4330 V-MOD, Alloy Steel 8630MOD, Alloy Steel C90, Alloy Steel C110, Alloy Steel L80, Alloy Steel P110, Alloy Steel Q125, Alloy Steel T95

Alloy Steel Material Grades | Alloy Steel Property Data Sheet : 9CR-L80, 13CR-L80, 4130, 4130M, 4140, 4145, 4145M, 4340, 4330 V-MOD, 8630MOD, C90, C110, L80, P110, Q125, T95, manufacturers, suppliers, exporters, distributors, traders, stockholder, wholesaler, importers, manufacturer, supplier, exporter, distributor, trader, stockist

Table Of Content

• Types of Alloy Steel Pipe Tube
• Alloy Steel Pipe Price List in India
• Alloy Steel Pipe Weight Calculator
• Alloy Steel Dimensions / Grades / Alloy Steel Specification
• Alloy Steel Pipe Schedules
• Alloy Steel Material Grades
  • 9CR-L80
    13CR-L80
    4130
    4130M
    4140
    4145
    4145M
    4340
    4330 V-MOD
    8630MOD
    C90
    C110
    L80
    P110
    Q125
    T95
• Alloy Steel Pipe Tube Stock

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Alloy Steel Material Grades

Alloy Steel

A steel alloy is created when other metals are added to the basic combination of iron and carbon, improving its properties. Looking for higher strength, corrosion resistance or better response to heat treatment? There's an alloy for that. When the percentage of alloy material is below the level indicated by specialized terms such as "chrome" or "stainless," the product is simply called "alloy steel." 

Contact our Sales department by e-mail: reliant@reliant.in

Available Grades

For complete details on grades within this material category, including chemical composition, mechanical properties and available size ranges:

Alloy Steel 9Cr-L80

Manufactured to API specification 5CT. This is a controlled yield strength material with a hardness testing requirement. Used in wells with carbon dioxide environments.

Available in casing dimensions of 114.3 mm (4.5") to 339.7 mm (13.38")

Available in tubing dimensions of 60.3 mm (2.38") to 114.3 mm (4.5")

Product Group:  OCTG and Linepipe

Alloy Steel Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	0.300	0.900	8.000	-	-	-	-	-	-	-	-
Max	0.150	0.600	1.100	10.000	0.500	0.250	-	0.020	0.010	1.000	-	-

Mechanical Properties

Tensile Strength	655 MPa min	95,000 psi min
Yield Strength	552 MPa min	655 MPa max
	80,000 psi min	95,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	23 Max HRC	241 Max HBW

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Alloy Steel 13CR-L80

Manufactured to API specification 5CT. This is a controlled yield strength material with a hardness testing requirement. Used in wells with carbon dioxide environments.

Available in casing dimensions of 114.3 mm (4.5") to 339.7 mm (13.38")

Available in tubing dimensions of 60.3 mm (2.38") to 114.3 mm (4.5")

Product Group:  OCTG and Linepipe

Alloy Steel Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.150	0.250	-	12.000	-	-	-	-	-	-	-	-
Max	0.220	1.000	-	14.000	0.500	0.250	-	0.020	0.010	1.000	-	-

Alloy Steel Mechanical Properties

Tensile Strength	655 MPa min	95,000 psi min
Yield Strength	552 MPa min	655 MPa max
	80,000 psi min	95,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	23 Max HRC	241 Max HBW

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Alloy Steel 4130

General purpose pipe manufactured to ASTM Specification 519

Available in mechanical tube dimensions of 134.37 mm (5.29") od to 457.2 mm (18") od / 18.11 mm (0.71") wall to 55.25 mm (2.18") wall

Length range up to 10.67 m (35')

4130 has improved weldability compared to 4140 (which has a higher carbon level) though this is achieved at the expense of through thickness strength.

Available in bar dimensions of 50.8 mm (2") to 762 mm (30")

Length range up to 9.14 m (30')

Product Group:  Mechanical Bar & Tube

Alloy Steel Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.280	0.400	0.150	0.800	-	-	-	-	-	-	-	-
Max	0.330	0.600	0.250	1.100	-	-	-	0.040	0.040	0.350	-	-

Yield :

80 - Mechanical Properties

Tensile Strength	689 MPa min	100,000 psi min
Yield Strength	552 MPa min	655 MPa max
	80,000 psi min	95,000 psi max
Total Elongation Under Load	20.000 %	-
Hardness	23 Max HRC	-

110 Mechanical Properties

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	758 MPa min	965 MPa max
	110,000 psi min	140,000 psi max
Total Elongation Under Load	13.000 %	-
Hardness	30 Max HRC	-

125 - Mechanical Properties

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	862 MPa min	965 MPa max
	125,000 psi min	140,000 psi max
Total Elongation Under Load	13.000 %	-
Hardness	-	-

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Alloy Steel 4130M

General purpose pipe manufactured to ASTM Specification 519

Available in mechanical tube dimensions of 134.37 mm (5.29") od to 457.2 mm (18") od / 18.11 mm (0.71") wall to 55.25 mm (2.18") wall

Length range up to 10.67 (35')

Available in bar dimensions of 50.8 mm (2") to 762 mm (30")

Length range up to 9.14 m (30')

Product Group:  Mechanical Bar & Tube

• Select Yield :

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.250	0.600	0.650	1.200	-	-	-	-	-	-	-	-
Max	0.330	0.900	0.750	1.500	0.250	0.250	-	0.015	0.010	0.350	-	-

Mechanical Properties - 80

Tensile Strength	689 MPa min	100,000 psi min
Yield Strength	552 MPa min	655 MPa max
	80,000 psi min	95,000 psi max
Total Elongation Under Load	-	-
Hardness	-	-

Mechanical Properties - 110

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	758 MPa min	965 MPa max
	110,000 psi min	140,000 psi max
Total Elongation Under Load	-	-
Hardness	-	-

Mechanical Properties - 125

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	862 MPa min	965 MPa max
	125,000 psi min	140,000 psi max
Total Elongation Under Load	14.000 %	-
Hardness	39 Max HRC	-

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Alloy Steel 4140

General purpose pipe manufactured to ASTM Specification 519

Available in mechanical tube dimensions of 69.85 mm (2.75") od to 508 mm (20") od / 8.53 mm (0.34") wall to 82.55 mm (3.25") wall

Length range up to 10.67 m (35')

Available in bar dimensions of 38.1 mm (1.5") to 762 mm (30")

Length range up to 9.14 m (30')

Product Group:  Mechanical Bar & Tube

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.380	0.750	0.150	0.800	-	-	-	-	-	-	-	-
Max	0.430	1.000	0.250	1.100	-	-	-	0.040	0.040	0.350	-	-

Mechanical Properties - 80

Tensile Strength	689 MPa min	100,000 psi min
Yield Strength	552 MPa min	655 MPa max
	80,000 psi min	95,000 psi max
Total Elongation Under Load	20.000 %	-
Hardness	22 Max HRC	-

Mechanical Properties - 110

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	758 MPa min	965 MPa max
	110,000 psi min	140,000 psi max
Total Elongation Under Load	13.000 %	-
Hardness	36 Max HRC	-

Mechanical Properties - 125

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	862 MPa min	965 MPa max
	125,000 psi min	140,000 psi max
Total Elongation Under Load	13.000 %	-
Hardness	-	341 Max HBW

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Alloy Steel 4145

Product Group:  Mechanical Bar & Tube

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.430	0.750	0.150	0.800	-	-	-	-	-	-	-	-
Max	0.480	1.000	0.250	1.100	-	-	-	0.040	0.040	0.350	-	-

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Alloy Steel 4145M

Available in bar dimensions of 76.2 mm (3") to 762 mm (30")

Length range up to 9.14 m (30')

Product Group:  Mechanical Bar & Tube

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.042	0.750	0.150	0.750	-	-	-	-	-	-	-	-
Max	0.049	1.300	0.350	1.200	1.000	-	-	0.025	0.025	0.035	-	-

Mechanical Properties

Tensile Strength	965 MPa min	140,000 psi min
Yield Strength	758 MPa min	-
	110,000 psi min	-
Total Elongation Under Load	14.000 %	-
Hardness	36 Max HRC	-

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Alloy Steel 4340

Product Group:  Mechanical Bar & Tube

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.380	0.600	0.150	0.700	-	-	-	-	-	-	-	-
Max	0.430	0.800	0.450	0.900	2.000	-	-	0.035	0.040	0.350	-	-

Mechanical Properties

Tensile Strength	1069 MPa min	155,000 psi min
Yield Strength	800 MPa min	-
	116,000 psi min	-
Total Elongation Under Load	11.000 %	-
Hardness	37 Max HRC	-

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Alloy Steel 4330 V-MOD

Available in bar dimensions of 50.8 mm (2") to 762 mm (30")

Length range up to 10.67 m (35')

Product Group:  Mechanical Bar & Tube

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.280	0.750	0.350	0.800	-	-	-	-	-	-	-	-
Max	0.330	1.000	0.600	1.100	0.300	0.350	-	0.015	0.005	0.300	0.120	-

Mechanical Properties

Tensile Strength	1103 MPa min	160,000 psi min
Yield Strength	1034 MPa min	-
	150,000 psi min	-
Total Elongation Under Load	14.000 %	-
Hardness	40 Max HRC	-

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Alloy Steel 8630Mod

General-purpose pipe manufactured to ASTM  Specification 519

Widely used in oil-patch applications such as connectors, hangers and block valves. Higher strength levels can be achieved by suitable heat treatment, but these are not NACE MR0175 approved.

Available in bar dimensions of 50.8 mm (2") to 762 mm (30")

Length range up to 6.1 m (20')

Product Group:  Mechanical Bar & Tube

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	0.280	0.700	0.350	0.400	-	-	-	-	-	-	-	-
Max	0.330	0.950	0.450	0.600	0.900	-	-	0.035	0.040	0.350	-	-

Mechanical Properties

Tensile Strength	655 MPa min	95,000 psi min
Yield Strength	517 MPa min	75,000 MPa max
	-	-
Total Elongation Under Load	17.000 %	-
Hardness	22 Max HRC	-

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Alloy Steel C90

API controlled yield strength grade generally for use in sour condensate wells. Extensive hardness testing is required along with SSCC testing per NACE Standard TM-0177-Method A. The minimum threshold stress required is 80 percent of specified minimum yield strength. 

Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16")

Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5")

Product Group:  OCTG and Linepipe

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	0.250	-	-	-	-	-	-	-	-	-
Max	0.350	1.200	0.850	1.500	0.990	-	-	0.020	0.010	-	-	-

Mechanical Properties

Tensile Strength	689 MPa min	100,000 psi min
Yield Strength	621 MPa min	724 MPa max
	90,000 psi min	105,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	25 Max HRC	255 Max HBW

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Alloy Steel C110

API controlled yield strength grade generally for use in deeper sour condensate wells. Extensive hardness testing is required along with SSCC testing per NACE Standard TM-0177-Method A. The minimum threshold stress required is 85 percent of specified minimum yield strength. 

Available in dimensions of 114.3 mm (4.5") to 406.4 mm (16")

Product Group:  OCTG and Linepipe

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	0.250	0.400	-	-	-	-	-	-	-	-
Max	0.350	1.200	1.000	1.500	0.990	-	-	0.020	0.005	-	-	-

Mechanical Properties

Tensile Strength	793 MPa min	115,000 psi min
Yield Strength	758 MPa min	828 MPa max
	110,000 psi min	120,000 psi max
Total Elongation Under Load	0.700 %	-
Hardness	30 Max HRC	286 Max HBW

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Alloy Steel L80

Manufactured to API specification 5CT. This is a controlled yield strength material with a hardness testing requirement. L80 is usually used in wells with sour (hydrogen sulfide) environments.

Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16")

Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5")

Product Group:  OCTG and Linepipe

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	-	-	-	-	-	-	-	-	-	-
Max	0.430	1.900	-	-	0.250	0.350	-	0.030	0.030	0.450	-	-

Mechanical Properties

Tensile Strength	655 MPa min	95,000 psi min
Yield Strength	552 MPa min	655 MPa max
	80,000 psi min	95,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	23 Max HRC	241 Max HBW

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Alloy Steel P110

API grade for general use in deep wells. This grade is not generally considered suitable for sour condensate wells. 

Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16")

Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5")

Product Group:  OCTG and Linepipe

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	-	-	-	-	-	-	-	-	-	-
Max	-	-	-	-	-	-	-	0.030	0.030	-	-	-

Mechanical Properties

Tensile Strength	862 MPa min	125,000 psi min
Yield Strength	758 MPa min	965 MPa max
	110,000 psi min	140,000 psi max
Total Elongation Under Load	0.600 %	-
Hardness	-	-

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Alloy Steel Q125

API grade for deep well service, not generally for use in sour condensate wells. Quadrant hardness testing is required without any specified limits other than the variation between readings. Impact testing is required for each head and/or lot. NDT inspection is required with two methods of inspection (typically EMI and UT are performed on this product).

Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16")

Product Group:  OCTG and Linepipe

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	-	-	-	-	-	-	-	-	-	-
Max	0.350	1.350	0.850	1.500	0.990	-	-	0.020	0.010	-	-	-

Mechanical Properties

Tensile Strength	931 MPa min	135,000 psi min
Yield Strength	862 MPa min	1,034 MPa max
	125,000 psi min	150,000 psi max
Total Elongation Under Load	0.650 %	-
Hardness	-	-

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Alloy Steel T95

API controlled yield strength grade. Generally for use in sour condensate wells. Extensive hardness testing is required along with SSCC testing per NACE Standard TM-0177-Method A. The minimum threshold stress required is 80 perfect of specified minimum yield strength.

Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16")

Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5")

Product Group:  OCTG and Linepipe

Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	0.250	0.400	-	-	-	-	-	-	-	-
Max	0.350	1.200	0.850	1.500	0.990	-	-	0.020	0.010	-	-	-

Mechanical Properties

Tensile Strength	724 MPa min	105,000 psi min
Yield Strength	655 MPa min	758 MPa max
	95,000 psi min	110,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	25 Max HRC	255 Max HBW

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Alloy Steel Material Grades : Alloy Steel 9CR-L80, Alloy Steel 13CR-L80, Alloy Steel 4130, Alloy Steel 4130M, Alloy Steel 4140, Alloy Steel 4145, Alloy Steel 4145M

Alloy Steel Material Grades | Alloy Steel Property Data Sheet : Alloy Steel 4340, Alloy Steel 4330 V-MOD, Alloy Steel 8630MOD, Alloy Steel C90, Alloy Steel C110, Alloy Steel L80, Alloy Steel P110, Alloy Steel Q125, Alloy Steel T95

9CR-L80, 13CR-L80, 4130, 4130M, 4140, 4145, 4145M, 4340, 4330 V-MOD, 8630MOD, C90, C110, L80, P110, Q125, T95, manufacturers, suppliers, exporters, distributors, traders, stockholder, wholesaler, importers, manufacturer, supplier, exporter, distributor, trader, stockist, Alloy Steel Material Grades | Alloy Steel Property Data Sheet