WUXI SYLAITH SPECIAL STEEL CO.,LTD
WUXI SYLAITH SPECIAL STEEL CO.,LTD has been committed to being a major supplier of quality kinds of carbon steel pipe. stainless steel pipe, hollow scetion, numerous types of piping equipments
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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).