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1026 4140 4130 Alloy Steel Mechanical Tubing Heavy Wall Astm A519

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1026 4140 4130 Alloy Steel Mechanical Tubing Heavy Wall Astm A519

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Brand Name :	Torich
Model Number :	ASTM A519
Certification :	ISO9001-2008
Price :	Negotiation
Payment Terms :	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :	60000tons per year
Delivery Time :	5-8week days

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1026 4140 4130 Alloy Steel Mechanical Tubing Heavy Wall Astm A519

ASTM A519 1020 1045 Cold Drawn Seamless Heavy Wall Steel Tube

Quick detail :

Origin	China
Brand name	Torich
Certificate	ISO9001 TS16949
Material	Carbon steel 1020,1010,1045,4130,4140,38CrMoAl,20Cr etc
Product name	ASTM A519 1020 1045 Cold Drawn Seamless Heavy Wall Steel Tube
Capacity	Cold drawing,Cold rolled,Hot rolled,Cutting ,Charmfering,Polishing,Threading etc

Basic introduction of Precision steel tubes for machining and cold-drawn profile tubes

Production method:Cold drawing,Cold rolled,Hot rolled etc

Material:

1020,1010,1045,4130,4140,38CrMoAl,20Cr etc

Shape:Round Heavy thock

Seamless mechanical steel tubing Chemical composition:

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

WALL THICKNESS TOLERANCES for Round Hot-Finished Tubinga per ASTM A519

Wall Thickness Tolerance, a Percent Over and Under Nominal	Wall Thickness Range, As Percent of Outside Diameter
Outside Diameter Size Range In. (mm)	Under 15	15 and Over
Up to 2.999 (76.19)	12.5	10.0
3.000-5.999 (76.20-152.37)	10.0	7.5
6.000-10.750 (152.40-273.05)	10.0	10.0
10.750 and larger	±12-1/2%	±12-1/2%

What we can do :

Service	Work range	Tolerance
OD	5-400mm	+/-0.1 mm
WT	5-20mm	+/-0.1mm
Concentricity		≤0.5mm

Application:

Machinery, petroleum, chemical industry

Feature:

1. High precision tolerance of outer diameter and inner diameter
2. Good concentricity
3. Good mechanical properties
4. Machining of cutting, threading and chamfering can be provided

Why choose Torich heavy thick cold drawn seamless precision tube?

Material saving: The lower the ratio of outside diameter to inside diameter, the more evident is the use of precision steel

tubes for machining. The tube with its annular cross-section is the natural semifinished material for the production of

hollow cylindrical machined parts.

Tip:

Drawn Over Mandrel (DOM)
Hot Rolled Seamless (HRS)
Cold Drawn Seamless (CDS)
Hot Rolled Electric Weld (HREW)
Cold Rolled Electric Weld (CREW)
4140 Alloy (Aly)

Product show:

1026 4140 4130 Alloy Steel Mechanical Tubing Heavy Wall Astm A519

Packaging:Bundles or according to client’s requirements

Shipping: Land transportation/Ocean transportation

Equipments:

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