
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).
WUXI SYLAITH SPECIAL STEEL CO.,LTD
Wuxi Sylaith Special Steel Co.,Ltd
Wuxi Sylaith Special Steel Co.,Ltd has 20,000 square meters of indoor storage, more than 20,000 tons of spot inventory. spot product standard involves european standard, american standard, british standard, australian standard, german standard, russian standard, japanese standard, national standard and so on.
Since its establishment, Wuxi Sylaith Special Steel Co.,Ltd has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past twenty years. And our company has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. The products cover steel structure engineering, nuclear power engineering, ocean engineering, construction and bridge engineering, construction machinery and equipment production, metallurgical equipment production and other fields.
Wuxi Sylaith Special Steel Co.,Ltd adheres to the distribution strategy of multiple varieties, direct supply and nearest matching. In the future the company will, as always adhering to the "customer as the buddha, are proud of the service" business philosophy, adhere to the "create, win-win" spirit of enterprise, adherence to the "first-class service, first-class products, a comprehensive build the company's core competitiveness, to provide the most valuable industry services, is committed to become china's best solution steel sales company.