Overview

Honed Tube is well known as hydraulic cylinder tube in industries. Honed Tubes, Skived & Roller Burnished Tubes are the most important material of manufacturing hydraulic cylinders.

As one of the leading hydraulic cylinder honing tubes suppliers and manufacturers, dooharvest has been supplying and exporting honed steel tube 15+years.

We produce honed steel tubes and skived roller burnished tubes used for hydraulic cylinder or pneumatic cylinder with high quality with better prices.

Product Description

Material: ST52, E355, STKM13C, C20, CK45, 4140, 42CrMo, Stainless Steel 304, 316,

Delivery Condition: BK, BK+S, GBK, NBK

ID Size : 20mm – 1500mm

Length: max 16m

Type: Seamless, Hot Rolled, Cold Rolled, Cold Drawn

Straightness: ≤ 0.5/1000

Roughness: 0.2-0.4 um

Standard: DIN2391, EN10305.

ID Tolerance: H7,H8,H9

Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.

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Packaging & Shipping

管描述3

Product Standards

Our Honed tube follow the following standards

DIN 2391 Precison Seamless Steel Tubes Delivery Condition
EN10305 Steel Tubes for Precision Applications Seamless Cold Drawn Tubes
ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
JIS G3445 Carbon Steel Tubes for Machine Structural Purposes

Material Performance

Chemical Composition(%)

Grade	C	Si	Mn	P	S	Cr	Mo
ST45 (DIN1.0408)	0.21 max	0.35 max	0.40 min	0.025 max	0.025 max	/	/
ST52 (DIN1.0580)	0.22 max	0.55 max	1.60 max	0.025 max	0.025 max	/	/
E355	0.22 max	0.55 max	1.60 max	0.025 max	0.025 max	/	/
1020	0.18-0.25	/	0.30-0.60	0.040 max	0.050 max	/	/
1026	0.22-0.28	/	0.60-0.90	0.040 max	0.050 max	/	/

Mechanical Properties( T=20°C if not differently stated ):

Grades	Delivery Conditions	Tensile Strength Rm (Mpa)	Elongation in the longitudinal direction Al (%)
ST45	+A (GBK)	390 min	21 min
ST52	+A (GBK)	490 min	22 min
E355	+A (GBK)	450 min	22 min
1020	+A (GBK)	390 min	21 min

ADVANCED OF US

> Production facilities cover all processing with stick QC system.
> Huge material purchasing reduce production cost and final rate.
> Rich stock could be delivery fastest 3days.
> Small quantity acceptable MOQ 200kg.
> 100% inspection for each honed tube and chrome rod in each processing.
> Long time quality guarantee, refund or replace if any quality issue.
> Flexible payment term, L/C, D/P, T/T, O/A available.

contact honed tube-Patrick

Inner Diameter	Out Diameter	Wall thickness	Length
mm	mm	mm	m
32	40	4	4
35	45	5	4
40	50	5	4
50	60	5	4
55	65	5	6
60	70	5	6
60	75	7.5	6
60	80	10	6
63	75	6	6
63	78	7.5	6
65	75	5	6
65	80	7.5	6
70	80	5	6
70	85	7.5	6
70	90	10	6
75	90	7.5	6
75	95	10	6
80	90	5	6
80	95	7.5	6
80	100	10	6
85	100	7.5	6
90	105	7.5	6
100	115	7.5	6
100	120	10	6
100	125	12.5	6
110	125	7.5	6
110	130	10	6
115	130	7.5	6
120	140	10	6
120	145	12.5	6
120	150	15	6
125	145	10	6
125	150	12.5	6
130	150	10	6
140	160	10	6
140	165	12.5	6
140	170	15	6
145	170	12.5	6
145	175	15	6
150	170	10	6
150	180	15	6
160	180	10	6
160	185	12.5	6
160	190	15	6
160	200	20	6
180	200	10	6
180	210	15	6
180	220	20	6
200	220	10	6
200	230	15	6
200	245	22.5	6
250	300	25	6

Customized size of metric honed tubing also available.

We also produce wide range imperial sizes of honed tube.

Inner Diameter	Out Diameter	Wall Thickness	Weight / Ft
(Inch)	(Inch)	(Inch)	(Lbs.)
1	1.5	0.25	3.337
1.125	1.5	0.188	2.634
1.25	1.625	0.188	2.885
1.375	1.75	0.188	3.136
1.5	1.75	0.125	2.169
1.5	1.875	0.188	3.379
1.5	2	0.25	4.673
1.625	2	0.188	3.63
1.75	2	0.125	2.503
1.75	2.125	0.188	3.88
1.75	2.25	0.25	5.34
1.875	2.25	0.188	4.13
2	2.375	0.188	4.38
2	2.5	0.25	6.008
2	2.75	0.375	9.512
2	3	0.5	13.35
2.125	2.5	0.188	4.631
2.125	2.75	0.313	8.135
2.25	2.5	0.125	3.171
2.25	2.625	0.188	4.881
2.25	2.75	0.25	6.675
2.25	3	0.375	10.513
2.25	3.25	0.5	14.685
2.375	2.5	0.063	1.627
2.375	2.75	0.188	5.131
2.5	2.75	0.125	3.504
2.5	2.875	0.188	5.382
2.5	3	0.25	7.343
2.5	3.125	0.313	9.387
2.5	3.25	0.375	11.514
2.5	3.5	0.5	16.02
2.75	3.125	0.188	5.882
2.75	3.25	0.25	8.01
2.75	3.5	0.375	12.516
2.75	3.625	0.438	14.894
2.875	3.5	0.313	10.638
2.875	4	0.563	20.651
3	3.25	0.125	4.172
3	3.375	0.188	6.383
3	3.5	0.25	8.678
3	3.625	0.313	11.055
3	3.75	0.375	13.517
3	4	0.5	18.69
3	4.500*	0.75	30.038
3.25	3.5	0.125	4.506
3.25	3.625	0.188	6.884
3.25	3.75	0.25	9.345
3.25	3.875	0.313	11.89
3.25	4	0.375	14.518
3.25	4.25	0.5	20.025
3.5	3.75	0.125	4.839
3.5	3.875	0.188	7.384
3.5	4	0.25	10.013
3.5	4.125	0.313	12.724
3.5	4.25	0.375	15.519
3.5	4.5	0.5	21.36
3.5	4.75	0.625	27.534
3.625	4	0.188	7.653
3.75	4	0.125	5.173
3.75	4.25	0.25	10.68
3.75	4.5	0.375	16.521
4	4.375	0.188	8.385
4	4.5	0.25	11.348
4	4.625	0.313	14.393
4	4.75	0.375	17.522
4	5	0.5	24.03
4	5.25	0.625	30.872
4	5.750*	0.875	45.557
4.25	4.75	0.25	12.015
4.25	5	0.375	18.523
4.5	5	0.25	12.683
4.5	5.125	0.313	16.062
4.5	5.25	0.375	19.524
4.5	5.5	0.5	26.7
4.75	5.25	0.25	13.35
4.75	5.5	0.375	20.526
5	5.25	0.125	6.842
5	5.5	0.25	14.018
5	5.625	0.313	17.73
5	5.75	0.375	21.527
5	6	0.5	29.37
5	6.25	0.625	37.547
5.25	5.75	0.25	14.685
5.25	6	0.375	22.528
5.25	6.25	0.5	30.705
5.5	6	0.25	15.353
5.5	6.25	0.375	23.529
5.5	6.5	0.5	32.04
5.5	7.000*	0.75	50.063
5.75	6.5	0.375	24.531
5.75	6.75	0.5	33.375
6	6.25	0.125	8.177
6	6.375	0.188	12.39
6	6.5	0.25	16.688
6	6.625	0.313	21.068
6	6.75	0.375	25.532
6	7	0.5	34.71
6	7.25	0.625	44.222
6	7.500*	0.75	54.068
6	8.000*	1	74.76
6.25	6.75	0.25	17.355
6.25	7	0.375	26.533
6.25	7.25	0.5	36.045
6.5	7	0.25	18.023
6.5	7.25	0.375	27.534
6.5	7.5	0.5	37.38
6.5	7.75	0.625	47.559
6.5	8.000*	0.75	58.073
6.75	7.5	0.375	28.536
7	7.5	0.25	19.358
7	7.75	0.375	29.537
7	8	0.5	40.05
7	8.25	0.625	50.897
7	8.500*	0.75	62.078
7	9.000*	1	85.44
7.25	8	0.375	30.538
7.25	8.25	0.5	41.385
7.25	8.750*	0.75	64.08
7.5	8	0.25	20.693
7.5	8.25	0.375	31.539
7.5	8.5	0.5	42.72
7.5	9.000*	0.75	66.083
7.75	8.5	0.375	32.541
8	8.5	0.25	22.028
8	8.75	0.375	33.542
8	9	0.5	45.39
8	9.25	0.625	57.572
8	9.500*	0.75	70.088
8	10.000*	1	96.12
8.25	9	0.375	34.543
8.25	9.25	0.5	46.725
8.5	9	0.25	23.363
8.5	9.5	0.5	48.06
8.5	10.000*	0.75	74.093
8.75	9.75	0.5	49.395
9	10	0.5	50.73
9	10.25	0.625	64.247
9	10.500*	0.75	78.098
9.25	10	0.375	38.548
9.25	10.25	0.5	52.065
9.25	10.5	0.625	65.916
9.75	10.5	0.375	40.551
10	10.75	0.375	41.552
10	11	0.5	56.07
10	11.500*	0.75	86.108
10	11.750*	0.875	101.627
10	12.000*	1	117.48
10.5	12.000*	0.75	90.113
11	12	0.5	61.41
12	14.000*	1	138.84
14	16.000*	1	160.2

Customized size of Imperial honed tubing also available.

We also produce wide range metric sizes of honed tube.

FAQ
Q: Material sourcing
A: Valin, Resources Steelmaking, Jingjiang Special Steel, TPCO,

Q: Delivery time?
A: Usually could be delivery in 30 days, urgent order could be delivery in 15days.

Q: Make to drawing?
A: Available

Q: MOQ request?
A: Min. 500kg

Q: What's your main market?
A: We mainly export to Middle East, South Africa and South Eastern Asia. And these two years our products enter to South America too.

Q: Are you factory?
A: Yes, we are.

Q: Payment item option?
A: T/T, L/C, D/P, O/A accept.

Q: Guarantee period?
A: One-year after manufactured, reject items will be resupply or refund.

Q: How to deal with defective products after delivery.
A: Resupply or Refund available.

Professional manufacturer of Honed tube, chrome rod, founded in 2004, operation under modern management system and technologies, ISO9001 certificated, It covers an area of 40, 000 sq. Meters.

All processing controled and owned fully production facilities, also owned cold-drawn machine and heat treatment furnace.

As one of the biggest honed tube, chrome rod manufacturer we engrossed in this field 15+ years, Rich experience in production and export, prefect products & services gained recognition of clients from 40 countries.

Advantage:
> Production facilities cover all processing with stick QC system.
> Huge material purchasing reduce production cost and final rate.
> Rich stock could be delivery fastest 3days.
> Small quantity acceptable MOQ 200kg.
> 100% inspection in each processing.
> Long time quality guarantee, refund or replace if any quality issue.
> Flexible payment term, L/C, D/P, T/T, O/A available.

管描述1 Equipment show

Why Choice Us
1.Professional, rich experience, reliable.
2.One-stop collection for honed tube, chrome rod, casting cylinder components.
3.Full range of size and material, ready stock goods with fast delivery
4.Customizable, non-standard sizes available
5.Small quantity acceptable
6.Refund or replace if any quality issue.

We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry.

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