What is ST52.3 hydraulic cylinder tube?
St 52.3 hydraulic cylinder tube is the honed tube made of material steel grade st52.3 for hydraulic cylinder applications, it is usually used as hydraulic cylinder barrel.
ST 52.3 is a type of steel that is commonly used in the production of hydraulic cylinder tubes. It is a low alloy, high strength steel that is known for its excellent mechanical properties, including good toughness, high yield strength, and high tensile strength.
Hydraulic cylinder tubes made from ST 52.3 steel are highly durable and resistant to wear and tear. They are commonly used in applications where heavy loads and high pressure are present, such as in construction equipment, agricultural machinery, and mining equipment.
ST 52.3 hydraulic cylinder tubes are often honed to improve their surface finish and to achieve tight dimensional tolerances. This makes them ideal for use in hydraulic cylinders, where precise and smooth operation is essential for reliable performance.
In various industries, hydraulic cylinder tube is normally referred to as a honed id tube. One of the reasons for this is that the hydraulic cylinder tube is honed at inner diameter
Hydraulic cylinder tube is often known as Honed tube in multiple industries because it is already suitable for use in hydraulic cylinder applications without any further ID processing. Moreover, it is the primary material utilized in the manufacture of hydraulic cylinders. Due to the honed inside diameter, this type of tubing is also called honed ID cylinder tubing.
For almost three decades, our factory GUANGXI HYDRAULICS has been producing and supplying st52.3 hydraulic cylinder tubes. Below are the specifications for our hydraulic cylinder tube product.
St52.3 Hydraulic cylinder tube: Product Descriptions
- Product Name: ST 52.3 hydraulic cylinder tube
- Brand Name: SKYLINE
- Place of Origin: Wuxi, China
- Material: ST52.3 / ST52, Q345B
- Delivery Condition: BK, BK+S, GBK, NBK
- Inner Diameter (ID) Size : 30 mm to 900 mm
- Length: random length or fixed length /cut to length (max 15m)
- Type: Seamless, Cold Drawn, Cold Rolled, CDS, DOM
- O.D tolerance: as per standard DIN2391, EN10305, GB/T 1619
- I.D (innder diameter) Tolerance: honed ID ISO 286 H7, ISO H8, ISO H9
- Straightness: max 0.5 mm per meter
- Roughness: Ra 0.2μm – 0.4 microns, max Ra 0.4μm
- Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.
- Packing: Bundle with steel strip and then packed with plastic woven bag or wooden crates
ADVANTAGES OF skyline’s HONED TUBE
- High precision tolerances;
Our hydraulic cylinder tube can meet ID tolerance H7, H8, H9, … etc according to the customer’ requirements, and its I.D dimension. - Seamless tube with high pressure resistance;
Our hydraulic cylinder pipes are exclusively made from seamless cold drawn tubes, allowing them to withstand higher pressures and making them a more dependable choice for hydraulic cylinder applications. - High Smooth inside surface;
The roughness of our hydraulic cylinder pipe is Max Ra 0.4 microns ID finish (16Max Ra ID Finish). - Accept Small order quantity: We accept small quantity orders, and are capable of producing and supplying even a single piece of hydraulic cylinder tubing.
- Good weldability: Our hydraulic cylinder tube has excellent weldability, making it particularly advantageous for cylinder manufacturing and repairing.
- Our factory provides a 100% quality assurance guarantee and have a high rate of customer repurchase at our factory. Our hydraulic cylinder tubes are available in both metric and imperial (inch) sizes, as well as customized sizes to meet the specific needs of our customers.
ST 52.3 Hydraulic cylinder tube: Tolerance standard
ST52.3 hydraulic cylinder tubes are produce with inner diameter tolerance H7, H8, H9, H10, H11 as per standard ISO 286. Details please refer to below Tolerance chart.
Table 1. Honed I.D Tolerance Chart
Inner Diameter | Inner Diameter Tolerance | Honed Tube Wall Thickness Tolerance | ||||
H7 | H8 | H9 | H10 | H11 | ||
30 | ＋ 0.021 0 | ＋ 0.033 0 | ＋ 0.052 0 | ＋ 0.084 0 | ＋ 0.130 0 | ±5% |
＞ 30-50 | ＋ 0.025 0 | ＋ 0.039 0 | ＋ 0.062 0 | ＋ 0.100 0 | ＋ 0.160 0 | |
＞ 50-80 | ＋ 0.030 0 | ＋ 0.046 0 | ＋ 0.074 0 | ＋ 0.120 0 | ＋ 0.190 0 | |
＞ 80-120 | ＋ 0.035 0 | ＋ 0.054 0 | ＋ 0.087 0 | ＋ 0.140 0 | ＋ 0.220 0 | |
＞ 120-180 | ＋ 0.040 0 | ＋ 0.063 0 | ＋ 0.100 0 | ＋ 0.160 0 | ＋ 0.250 0 | |
＞ 180-250 | ＋ 0.046 0 | ＋ 0.072 0 | ＋ 0.115 0 | ＋ 0.185 0 | ＋ 0.290 0 | |
＞ 250-315 | ＋ 0.052 0 | ＋ 0.081 0 | ＋ 0.130 0 | ＋ 0.210 0 | ＋ 0.320 0 | |
＞ 315-400 | ＋ 0.057 0 | ＋ 0.089 0 | ＋ 0.140 0 | ＋ 0.230 0 | ＋ 0.360 0 | |
Outside Diameter Tolerance:
As per standards as DIN2391, DIN1629, DIN 1630, ASTM A513, A519, etc. or upon customers’ request.
St52.3 hydraulic cylinder tube: Packing
Manufacturing Process
Why Choose us?
ADVANTAGES OF OUR HYDRAULIC CYLINDER TUBES AND SERVICES:
- High-quality raw materials: We source our raw materials for hydraulic cylinder tubes from renowned steel manufacturers in China such as BAO STEEL, SHA STEEL, and TPCO. These are the best and largest steel manufacturers in China, ensuring that we use only high-quality materials.
High precision: Our hydraulic cylinder tubes are manufactured with high dimension precision, ensuring the precision of the hydraulic cylinders. Tolerance can be ISO H7, H8, H9, or H10, depending on the sizes and customers’ request.
Safety Packing: To protect the inner diameter surface of the hydraulic cylinder honed ID tubing, we will cap the tube ends with plastic end caps or weld a steel cap if the customer requests it during loading and unloading. All the hydraulic cylinder pipes will be oiled by the anti-rust oil before delivery and then packed with seaworthy packages such as wooden cases or plastic bags.
Rich and mature manufacturing experience: Our factory has nearly 30 years of manufacturing experience for hydraulic cylinder tube (honed ID tubing).
Strictly quality control: Our in-house professional QC team inspects all tubes to ensure they meet our high standards. Prior to delivery, we perform various tests such as Chemical Composition, Mechanical Property, Dimension Inspection, Roughness, Chrome Layer, and any other required tests.
Advanced manufacturing equipment and facilities: We maintain our equipment and facilities, which include cold drawing machines, cold rolling machines, honing machines, skiving & roller burnishing machines, straightening machines, polishing machines, heat treatment furnaces, grinding machines, cutting machines, and others, to ensure their proper functioning. Our professional engineers perform scheduled maintenance on a regular basis.
We also produe & supply
As a leading China chrome plated bar & hydraulic cylinder tube supplier and manufacturer, our factory also produce and supply below products.
Skiving & Roller Burnishing Tube;
Ready to hone tube;
Large size honed hydraulic cylinder barrel;
Seamless Cold Drawn Steel tube
Hard Chrome Plated Honed Tubes
Hard Chrome Plated Cylinder Tubes
Honed Tube For Hydraulic Cylinder
Honed Steel Tube
Stainless steel honed tubes
