Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD
Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD
Quick Detail:
Products: Honing tubes for hydraulic cylinder
Standard: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.
SIZE:(mm)
OD: 45mm ~ 500mm
WT: 3mm ~ 50mm
Description:
1,Honing/Honed tube for hydraulic cylinder
2. Standard&material: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.
3. Manufacture process: Cold-drawn, cold rolled
4. Method of internal surface treatment: Honed
5. Delivery condition: BK. BKW, BKS, GBK, NBK
6. Roughness of internal surface: 0.4um max.
7. Straightness: 0.5mm/1000mm max
8. Tolerance of ID: H7, H8, H9, H10
9. Tolerance of W. T: +/-5%
10. Packing: Standard export packing or wooden box
11. Marking or seal, oil-coating, end-protection to be confirmed.
Specifications:
|
ID / MM |
H7 |
H8 |
H9 |
H10 |
|
30< ID≤ 50 |
+0.025/-0 |
+0.039/-0 |
+0.062/-0 |
+0.100/-0 |
|
50< ID≤ 80 |
+0.030/-0 |
+0.046/-0 |
+0.074/-0 |
+0.120/-0 |
|
80< ID≤ 120 |
+0.035/-0 |
+0.054/-0 |
+0.087/-0 |
+0.140/-0 |
|
120< ID≤ 180 |
+0.040/-0 |
+0.063/-0 |
+0.100/-0 |
+0.160/-0 |
|
180< ID≤ 250 |
+0.046/-0 |
+0.072/-0 |
+0.115/-0 |
+0.185/-0 |
|
250< ID≤ 315 |
+0.052/-0 |
+0.081/-0 |
+0.130/-0 |
+0.210/-0 |
|
315< ID≤ 400 |
+0.057/-0 |
+0.089/-0 |
+0.140/-0 |
+0.230/-0 |
|
400< ID≤ 500 |
+0.063/-0 |
+0.097/-0 |
+0.155/-0 |
- |
|
Material |
Requirement of mechanical properties |
|||||||||
|
BK |
BKW |
BKS |
Normalized |
|||||||
|
T. S / Mpa |
E / % |
T. S /Mpa |
E / % |
T. S / Mpa |
Y. S / Mpa |
E / % |
T. S /. Mpa |
Y. S / Mpa |
E / % |
|
|
A106 B/SAE1020 |
580 Min |
5 Min |
520 Min |
8 Min |
As per requirement |
As per requirement |
||||
|
SAE1026/25Mn |
640 Min |
5 Min |
- |
- |
600 Min |
520 Min |
14 Min |
|
570 Min |
18 Min |
|
SA1045/S45C, CK45 |
645 Min |
4 Min |
630 Min |
5 Min |
As per requirement |
As per requirement |
||||
|
ST52/ST52.3/E355 |
640 Min |
4 Min |
580 Min |
7 Min |
580 Min |
420 Min |
10 Min |
As per requirement |
||
|
27SiMn |
800 Min |
5 Min |
- |
- |
760 Min |
610 Min |
10 Min |
As per requirement |
||
|
SAE4130/34CrMo4 |
- |
- |
- |
- |
720 Min |
580 Min |
10 Min |
As per requirement |
||
|
SAE4140/42CrMo4 |
- |
- |
- |
- |
855 Min |
689 Min |
10 Min |
As per requirement |
||
|
Material |
Chemical composition |
||||||
|
|
C (%) |
Si (%) |
Mn (%) |
P (%) |
S (%) |
Cr (%) |
Mo (%) |
|
SAE1020/AISI1020 |
0.17-0.24 |
0.17-0.37 |
0.4-0.7 |
0.030 max |
0.025 max |
- |
- |
|
SAE1026/25Mn |
0.22-0.28 |
0.15-0.35 |
0.6-0.9 |
0.030 max |
0.030 max |
- |
- |
|
SA1045/S45C, CK45, C45E |
0.42-0.50 |
0.17-0.37 |
0.5-0.8 |
0.030 max |
0.025 max |
- |
- |
|
ST52/ST52.3/ST52.4/E355 |
0.22 max |
0.55 max |
1.60 max |
0.025 max |
0.025 max |
- |
- |
|
27SiMn (Chinese steel grade) |
0.24-0.32 |
1.1-1.4 |
1.1-1.4 |
0.035 max |
0.035 max |
- |
- |
|
SAE4130/34CrMo4 |
0.28-0.33 |
0.15-0.35 |
0.4-0.6 |
0.035 max |
0.035 max |
0.9-1.2 |
0.15-0.30 |
|
SAE4140/42CrMo4 |
0.38-0.45 |
0.4 max |
0.6-0.9 |
0.035 max |
0.035 max |
0.9-1.2 |
0.15-0.30 |
Applications
Honed Seamless Steel Tubes are mainly used for for hydraulic cylinder and other mechanical industry.
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FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010.
We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available.
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4:CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).
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