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Astm A519 Seamless Steel Tube High Precision 6 - 350mm Od For Machining

Standard: ASTM A519

Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A519

Applications: for Machinery, Mechanical Engineer

Size range:

O.D.:6-350mm

W.T.:1-50mm

L:max12000mm

Raw Material:

Round Steel Billet from Bao Steel

with grade SAE1008 SAE1010 SAE1018 SAE1020 SAE1026 etc

Production:

Hot Piercing→Cold Drawing → Sizing to final dimension

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

Deliver condition:

1. A.W.H.R. "as welded" from hot-rolled steel

2. A.W.C.R. "as welded" from cold-rolled steel

3. S.D.C.R. "sink-drawn", cold-rolled steel

5. M.D. mandrel drawn

6. S.S.I.D. special smooth inside diameter

Please specify the delivery condition and heat treatment requirement when sending the enquiry

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of Seamless steel tube ? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

Product Tags:

precision stainless steel tubing

seamless carbon steel tube

Astm A519 Seamless Steel Tube High Precision 6 - 350mm Od For Machining

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Categories	Seamless Steel Tube
Brand Name:	TORICH
Model Number:	Astm A519
Certification:	ISO9001 ISO 14001
Place of Origin:	China
MOQ:	5
Price:	negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	50000Tons/Year
Delivery Time:	30days
Packaging Details:	In wooden boxes
Keyword:	Seamless Steel Pipe
OD:	6-350mm
WT:	1-50mm
Length:	1-12m
Material:	20#.45# Q235 Q195 Q345
Shape:	Round