Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A519

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer, Trading Company
Main Products:	Precision Seamless Steel Tubes And Pipes, EN10305-4 Hydraulic Bending Precision Seamless Steel Tubes, Heat Exchanger Steel Pipe, Exchanger And Condenser Tubes, DOM Mandrel Drawn Steel Tube For Machinery

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Product name: DOM steel tubing

Standard: ASTM A519
Seamless Carbon and Alloy Steel Mechanical Tubing
Applications: for mechinery, mechanical engineer
Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm
Steel Grade and Chemical Compositions:
Steel	C	Mn	P	S	Si	Cr	Mo
Grade	max		max	max	max	min
1008	0.10	0.30-0.50	0.040	0.050
1010	0.08-0.13	0.30-0.60	0.040	0.050
1018	0.15-0.20	0.60-0.90	0.040	0.050
1020	0.18-0.23	0.30-0.60	0.040	0.050
1026	0.22-0.28	0.60-0.90	0.040	0.050
1035	0.32-0.38	0.60-0.90	0.040	0.050
1045	0.43-0.50	0.60-0.90	0.040	0.050
4130	0.28-0.33	0.40-0.60	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25
Grade	condition	Ultimat	Yield	Elongation	Rockwell
Strength	Strength	Hardness
ksi Mpa	ksi Mpa	%	B Scale
1020	HR	50 345	32 221	25	55
CW	70 483	60 414	5	75
SR	65 448	50 345	10	72
A	48 331	28 193	30	50
N	55 379	34 234	22	60
1025	HR	55 379	35 241	25	60
CW	75 517	65 448	5	80
SR	70 483	55 379	8	75
A	53 365	30 207	25	57
N	55 379	36 248	22	60
1035	HR	65 448	40 276	20	72
CW	85 586	75 517	5	88
SR	75 517	65 448	8	80
A	60 414	33 228	25	67
N	65 448	40 276	20	72
1045	HR	75 517	45 310	15	80
CW	90 621	80 552	5	90
SR	80 552	70 483	8	85
A	65 448	35 241	20	72
N	75 517	48 331	15	80
4130	HR	90 621	70 483	20	89
SR	105 724	85 586	10	95
A	75 517	55 379	30	81
N	90 621	60 414	20	89
4140	HR	120 855	90 310	15	100
SR	120 855	100 689	10	100
A	80 552	60 414	25	85
N	120 855	90 621	20	100
HR-Hot Rolled
CW-Cold Worked
SR-Stress Relieved
A-Annealed
N-Normalized

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