Home » Products » Honed Tube » E355 E410 E470 C45e Ck45 St44 St52 St52.3 St52.4 20mnv6 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder Barrel

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E355 E410 E470 C45e Ck45 St44 St52 St52.3 St52.4 20mnv6 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder Barrel

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. 

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Quantity:

E355 E410 E470 C45e Ck45 St44 St52 St52.3 St52.4 20mnv6 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder Barrel

Product Description

1. Description: Honed tube is a kind of smooth bore steel tube used to manufacture hydraulic cylinder barrels that is the core part of a piece of hydraulic cylinder. 

2. Size range: 40mm*30mm-580mm*500mm
3. Available steel grade: 
SAE/AISI:  SAE1020, SAE1026, SAE1045, SAE4130, SAE4140
DIN:  ST52, ST52.3, ST52.4
EN:  E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
GB:  20#, 45#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 
4. Manufacture method: Cold rolled, hydraulic cold drawn, hot rolled+deep hole boring
5. Delivery condition: 
BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Cold rolled Cold drawn Stress relieved Annealed Normalized Quenched+Tempered
6. Bore treatment: Honing, skiving&roller burnishing
7. Bore roughness control: Ra0.25um max or Ra0, 35um max for honed tubes, Ra0.25um max for skived&roller burnished tubes. 
8. End finish: Plain ends with square cuts, free of burrs for honed tubes. Little bevelled ends for skived&roller burnished tubes. 
9. Standard export packing: In bundles tied with steel strips. Int&ext oil coating. End plastic caps. External packing by PVC bags and knit bags. 
10. Customized packing and marking can be provided upon request. 
11. H8 tolerance: 
ID range Tolerance ID range Tolerance
18< d ≤30 +0/+0.033 180< d ≤250 +0/+0.072
30< d ≤50 +0/+0.039 250< d ≤300 +0/+0.081
50< d ≤80 +0/+0.046 300< d ≤315 +0/+0.081
80< d ≤120 +0/+0.054 315< d ≤400 +0/+0.089
120< d ≤180 +0/+0.063 400< d ≤500 +0/+0.097

12. Difference between honed tube and skived&roller burnished tube: In hydraulic cylinder industry, there are 2 solutions for bore treatment: Honing, and skiving&roller burnishing. Honing or skiving&roller burnishing leads to different internal surface image, but both ensure good roughness. 


c34


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

factory1E355 E410 E470 C45e Ck45 St44 St52 St52.3 St52.4 20mnv6 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder Barrel

+8618661285080

exp@dhonedtube.com



Inner Diameter 

Out Diameter 

Wall thickness Length           

mm

mmmmm
324044
354554
405054
506054
556556
607056
60757.56
6080106
637566
63787.56
657556
65807.56
708056
70857.56
7090106
75907.56
7595106
809056
80957.56
80100106
851007.56
901057.56
1001157.56
100120106
10012512.56
1101257.56
110130106
1151307.56
120140106
12014512.56
120150156
125145106
12515012.56
130150106
140160106
14016512.56
140170156
14517012.56
145175156
150170106
150180156
160180106
16018512.56
160190156
160200206
180200106
180210156
180220206
200220106
200230156
20024522.56
250300256

Customized size of metric honed tubing also available.

We also produce wide range imperial sizes of honed tube.

ID rangeToleranceID rangeTolerance
18< d ≤30+0/+0.033180< d ≤250+0/+0.072
30< d ≤50+0/+0.039250< d ≤300+0/+0.081
50< d ≤80+0/+0.046300< d ≤315+0/+0.081
80< d ≤120+0/+0.054315< d ≤400+0/+0.089
120< d ≤180+0/+0.063400< d ≤500+0/+0.097


Inner Diameter       Out Diameter      Wall Thickness     Weight / Ft    
(Inch)(Inch)(Inch)(Lbs.)
11.50.253.337
1.1251.50.1882.634
1.251.6250.1882.885
1.3751.750.1883.136
1.51.750.1252.169
1.51.8750.1883.379
1.520.254.673
1.62520.1883.63
1.7520.1252.503
1.752.1250.1883.88
1.752.250.255.34
1.8752.250.1884.13
22.3750.1884.38
22.50.256.008
22.750.3759.512
230.513.35
2.1252.50.1884.631
2.1252.750.3138.135
2.252.50.1253.171
2.252.6250.1884.881
2.252.750.256.675
2.2530.37510.513
2.253.250.514.685
2.3752.50.0631.627
2.3752.750.1885.131
2.52.750.1253.504
2.52.8750.1885.382
2.530.257.343
2.53.1250.3139.387
2.53.250.37511.514
2.53.50.516.02
2.753.1250.1885.882
2.753.250.258.01
2.753.50.37512.516
2.753.6250.43814.894
2.8753.50.31310.638
2.87540.56320.651
33.250.1254.172
33.3750.1886.383
33.50.258.678
33.6250.31311.055
33.750.37513.517
340.518.69
34.500*0.7530.038
3.253.50.1254.506
3.253.6250.1886.884
3.253.750.259.345
3.253.8750.31311.89
3.2540.37514.518
3.254.250.520.025
3.53.750.1254.839
3.53.8750.1887.384
3.540.2510.013
3.54.1250.31312.724
3.54.250.37515.519
3.54.50.521.36
3.54.750.62527.534
3.62540.1887.653
3.7540.1255.173
3.754.250.2510.68
3.754.50.37516.521
44.3750.1888.385
44.50.2511.348
44.6250.31314.393
44.750.37517.522
450.524.03
45.250.62530.872
45.750*0.87545.557
4.254.750.2512.015
4.2550.37518.523
4.550.2512.683
4.55.1250.31316.062
4.55.250.37519.524
4.55.50.526.7
4.755.250.2513.35
4.755.50.37520.526
55.250.1256.842
55.50.2514.018
55.6250.31317.73
55.750.37521.527
560.529.37
56.250.62537.547
5.255.750.2514.685
5.2560.37522.528
5.256.250.530.705
5.560.2515.353
5.56.250.37523.529
5.56.50.532.04
5.57.000*0.7550.063
5.756.50.37524.531
5.756.750.533.375
66.250.1258.177
66.3750.18812.39
66.50.2516.688
66.6250.31321.068
66.750.37525.532
670.534.71
67.250.62544.222
67.500*0.7554.068
68.000*174.76
6.256.750.2517.355
6.2570.37526.533
6.257.250.536.045
6.570.2518.023
6.57.250.37527.534
6.57.50.537.38
6.57.750.62547.559
6.58.000*0.7558.073
6.757.50.37528.536
77.50.2519.358
77.750.37529.537
780.540.05
78.250.62550.897
78.500*0.7562.078
79.000*185.44
7.2580.37530.538
7.258.250.541.385
7.258.750*0.7564.08
7.580.2520.693
7.58.250.37531.539
7.58.50.542.72
7.59.000*0.7566.083
7.758.50.37532.541
88.50.2522.028
88.750.37533.542
890.545.39
89.250.62557.572
89.500*0.7570.088
810.000*196.12
8.2590.37534.543
8.259.250.546.725
8.590.2523.363
8.59.50.548.06
8.510.000*0.7574.093
8.759.750.549.395
9100.550.73
910.250.62564.247
910.500*0.7578.098
9.25100.37538.548
9.2510.250.552.065
9.2510.50.62565.916
9.7510.50.37540.551
1010.750.37541.552
10110.556.07
1011.500*0.7586.108
1011.750*0.875101.627
1012.000*1117.48
10.512.000*0.7590.113
11120.561.41
1214.000*1138.84
1416.000*1160.2


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1Equipment 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.

Kelly

+8618661285080

exp@dhonedtube.com



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Prefessional manufacturer of Honed tube, Hard
chrome plated rod, Hydraulic seamless pipe.
We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.
  sales@dhonedtube.com
  +86-1585-3650-227
  Yangshan Town, Huishan District, Wuxi City, China 
      Qingzhou, Weifang, China
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