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4 year ago

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Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd

 5 year year

Product details

Mild Steel Cold Drawn hexagonal Oval Shaped Tube

Applications: for mechinery, mechanical engineer

Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm

We can producing shaped tube according to customer's special requirements or drawing.

Steel Grade As ASTM A519/A513 or others,Chemical compisition:

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

Mechanical properties:

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

Tags: Shaped Steel Tube, Hexagonal Steel Tube, Oval Steel Tube, Rectangle steel tube, Square Steel Tube, Mild Steel Tube, Cold Drawn Steel Tube.

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Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd

 Audited supplier

5 year

Address: Ningbo, China

Main Product: Seamless Bearing Tubes, Mining Drill Pipes, Boiler Steel Tubes, Alloy Mechanical Tubing , Precision Steel tubes, Stainless Steel tubes

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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