ASTM A519 1026,Steel Fabrication,Special Steel,Nickel Alloy Steel Tube

ASTM A519 Grade 1026 Steel Tubing Specifications

Standard	ASTM A519 / ASME SA 519
Size Range	12 3/4 (323.8mm)
Outer Diameter (OD)	6.25 - 1800mm
Pipe Schedule	SCH 10 – XXS
Shape	Round Square Rectangular Hex Special shape
Length	Single / Double random length or as customer’s actual request
Grade	SAE 1026 / AISI 1026 / GRADE 1026.
Mill test certificates	EN10204.3
Terms of sale	All tubes shall be supplied as per applicable ASTM A519 Specification. Orders for material under A519 should provide delivery condition (A, N, QT, SR)

A519 1026 round mechanical tube contains 0.18% carbon, leading supplier of SAE 1026 hfs tube

ASTM A519 grade 1026 chemical composition

Grade	C	Mn	P≤	S≤
1026	0.22-0.28	0.60-0.90	0.040	0.050

Refer ASTM A519 1026 Steel smls tubing mechanical properties, AISI 1026 heavy wall mechanical tubing are available in wide range of sizes

A519 grade 1026 mechanical properties

Properties	Metric	Imperial
Tensile strength	490 MPa	71100 psi
Yield strength	415 MPa	60200 psi
Bulk modulus (typical for steel)	140 GPa	20300 ksi
Shear modulus (typical for steel)	80.0 GPa	11600 ksi

ASTM A519 1026 Alloy Steel Tubing Dimensions

	OD	Wall Thickness	Length
Cold Drawn	3/4 to 15 Inch	1/8 to 1 1/2 Inch	12000 mm max
Hot Rolled	2 to 30 Inch	1/8 to 8 Inch	12000 mm max

ASTM A519 Grade 1026 Seamless Tubing OD & ID tolerance

OD Size Range in	Thermal Treatment after Final Cold Work Producing Size
	Wall Thickness as Percent of OD	None, or not exceeding 1100°F. Nominal Temperature				Heated Above 1100°F. Nominal Temperature Without Accelerated Cooling
		OD, in		ID, in		OD, in		ID, in
		Over	Under	Over	Under	Over	Under	Over	Under
Up to 0.499	All	0.004	0.000	—	—	0.005	0.002	—	—
0.500-1.699	All	0.005	0.000	0.000	0.005	0.007	0.002	0.002	0.007
1.700-2.099	All	0.006	0.000	0.000	0.006	0.006	0.005	0.005	0.006
2.100-2.499	All	0.007	0.000	0.000	0.007	0.008	0.005	0.005	0.008
2.500-2.899	All	0.008	0.000	0.000	0.008	0.009	0.005	0.005	0.009
2.900-3.299	All	0.009	0.000	0.000	0.009	0.011	0.005	0.005	0.011
3.300-3.699	All	0.010	0.000	0.000	0.010	0.013	0.005	0.005	0.013
3.700-4.099	All	0.011	0.000	0.000	0.011	0.013	0.007	0.010	0.010
4.100-4.499	All	0.012	0.000	0.000	0.012	0.014	0.007	0.011	0.011
4.500-4.899	All	0.013	0.000	0.000	0.013	0.016	0.007	0.012	0.012
4.900-5.299	All	0.014	0.000	0.000	0.014	0.018	0.007	0.013	0.013
5.300-5.549	All	0.015	0.000	0.000	0.015	0.020	0.007	0.014	0.014
5.500-5.999	Under 6 6 to 7-1/2 over 7-1/2	0.010	0.010	0.010	0.010	0.018	0.018	0.018	0.018
		0.009	0.009	0.009	0.009	0.016	0.016	0.016	0.016
		0.018	0.000	0.009	0.009	0.017	0.015	0.016	0.016
6.000-6.499	Under 6 6 to 7-1/2 over 7-1/2	0.013	0.013	0.013	0.013	0.023	0.023	0.023	0.023
		0.010	0.010	0.010	0.010	0.018	0.018	0.018	0.018
		0.020	0.000	0.010	0.010	0.020	0.015	0.018	0.018
6.500-6.999	Under 6 6 to 7-1/2 over 7-1/2	0.015	0.015	0.015	0.015	0.027	0.027	0.027	0.027
		0.012	0.012	0.012	0.012	0.021	0.021	0.021	0.021
		0.023	0.000	0.012	0.012	0.026	0.015	0.021	0.021
7.000-7.499	Under 6 6 to 7-1/2 over 7-1/2	0.018	0.018	0.018	0.018	0.032	0.032	0.032	0.032
		0.013	0.013	0.013	0.013	0.023	0.023	0.023	0.023
		0.026	0.000	0.013	0.013	0.031	0.015	0.023	0.023
7.500-7.999	Under 6 6 to 7-1/2 over 7-1/2	0.020	0.020	0.020	0.020	0.035	0.035	0.035	0.035
		0.015	0.015	0.015	0.015	0.026	0.026	0.026	0.026
		0.029	0.000	0.015	0.015	0.036	0.015	0.026	0.026
8.000-8.499	Under 6 6 to 7-1/2 over 7 1¼2	0.023	0.023	0.023	0.023	0.041	0.041	0.041	0.041
		0.016	0.016	0.016	0.016	0.028	0.028	0.028	0.028
		0.031	0.000	0.015	0.016	0.033	0.022	0.028	0.028
8.500-8.999	Under 6 6 to 7-1/2 over 7-1/2	0.025	0.025	0.025	0.025	0.044	0.044	0.044	0.044
		0.017	0.017	0.017	0.017	0.030	0.030	0.030	0.030
		0.034	0.0000	0.015	0.019	0.038	0.022	0.030	0.030
9.000-9.499	Under 6 6 to 7-1/2 over 7-1/2	0.028	0.028	0.028	0.028	0.045	0.045	0.045	0.045
		0.019	0.019	0.019	0.019	0.033	0.033	0.033	0.033
		0.037	0.000	0.015	0.022	0.043	0.022	0.033	0.033
9.500-9.999	Under 6 6 to 7-1/2 over 7-1/2	0.030	0.030	0.030	0.030	0.045	0.045	0.053	0.053
		0.020	0.020	0.020	0.020	0.035	0.035	0.035	0.035
		0.040	0.000	0.015	0.025	0.048	0.022	0.035	0.035
10.000-10.999	Under 6 6 to 7-1/2 over 7-1/2	0.034	0.034	0.034	0.034	0.045	0.045	0.060	0.060
		0.022	0.022	0.022	0.022	0.039	0.039	0.039	0.039
		0.044	0.000	0.015	0.029	0.055	0.022	0.039	0.039
11.000-12.000	Under 6 6 to 7- 1/2 over 7-1/2	0.035	0.035	0.035	0.035	0.050	0.050	0.065	0.065
		0.025	0.025	0.025	0.025	0.045	0.045	0.045	0.045
		0.045	0.0000	0.015	0.035	0.060	0.022	0.045	0.045

Chromoly ASTM A519 Grade 1026 Cold Worked Tubing Dimension Tolerances

Pipe Type	Pipe Sizes		Tolerances
Cold drawn	OD	≤48.3mm	±0.40mm
Cold drawn	WT	≥60.3mm	±1%mm

ASTM A519 1026 Grade Annealed Tubing wall thickness Tolerances

Cold Drawn Maximum % Over and Under Nominal		Wall Thickness % of OD
ID Up To 1.499 Inches	ID 1.500 Inches and Over	Wall Thickness % of OD
10	7.5	25 and Under
12.5	10	Over 2

SA519 grade 1026 hardness

Hardness, Brinell	143	143
Hardness, Knoop (converted from Brinell hardness)	163	163
Hardness, Rockwell B (converted from Brinell hardness)	78	78
Hardness, Vickers (converted from Brinell hardness)	149	149

ASTM A519 1026 round mechanical tube thermal properties

Property	Value
Coefficient of thermal expansion	1.32E-5 - 1.38E-5 1/K
Specific heat capacity	465 J/(kg·K)
Thermal conductivity	25 - 93 W/(m·K)

ASTM A519 1026 mechanical properties in different condition

Conditions	Ultimate Strength Psi	Nominal Yield Strength psi	Nominal Elongation in 2%	Equivalent Brinell Hardness
Normalized	67,000	50,000	33	131
Hot-Rolled	70,000	47,000	28	137
Soft-Annealed	60,000	36,000	35	116
CD-Stress Relief Annealed	82,000	65,000	15	167
As-Drawn	87,000	72,000	10	179

Energy Steel Industrial Co., Ltd.

Energy Steel Industrial Co., Ltd.

ASTM A519 1026

Category

ASTM A519 1026

Energy Steel Industrial Co., Ltd.

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