What is ST52.3 honed tube?
St 52.3 honed tube is the pulido tubo made of material steel grade st52.3.
In various industries, honed tube is commonly referred to as a hydraulic cylinder tube. One of the reasons for this is that the honed tube is already suitable for use in hydraulic cylinder applications without any additional processing of the ID. Additionally, it is the primary material used in the production of cilindros hidráulicos. Because the inside diameter of this type of tubing is usually honed, it is also known as honed ID tubing.
For almost three decades, our factory GUANGXI HYDRAULICS has been producing and supplying honed tube and hydraulic cylinder tubes. Below are the specifications for our honed tube product.
St52.3 HONED TUBES: Product Descriptions
- Product Name: ST 52.3 honed 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 ISO 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
- De alta precisión con tolerancias;
Our honed tube can meet ID tolerance H7, H8, H9, … etc according to the customer’ requirements, and its I.D dimension. - Tubos sin costura con alta resistencia a la presión;
Sólo utilizamos inconsútil retirada a frío de tubos para producir afinado tuberías, lo que significa que nuestra pulido tubo que puede trabajar bajo presión alta, por lo tanto nuestra perfeccionado los tubos son más fiables para el cilindro hidráulico de aplicaciones. - Alta superficie interna Lisa;
La rugosidad de nuestra pulido de la tubería es Max Ra 0.4 micras de IDENTIFICACIÓN de acabado (16Max Ra ID de Acabado). - Flexible cantidad de la orden: se aceptan pedidos de pequeña cantidad, incluso si sólo hay una pieza de cilindro hidráulico de la tubería que podemos producir y de suministro.
- Buena soldabilidad: La soldabilidad de nuestro perfeccionó la tubería de acero es muy buena, esto es muy útil para la fabricación de los cilindros.
- Our factory offers a 100% quality assurance guarantee and boast a high customer repurchase rate. We provide honed tubes in both metric sizes and imperial sizes (inch sizes), and customized sizes to meet all our customers’ needs.
ST 52.3 Honed tube: Tolerance standard
ST52.3 honed 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
Diámetro Interior | Diámetro Interior De La Tolerancia | Pulido De Tubo Espesor De Pared De La Tolerancia | ||||
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 | |
Fuera De Tolerancia Del Diámetro:
As per standards as DIN2391, DIN1629, DIN 1630, ASTM A513, A519, etc. or upon customers’ request.
St52.3 honed tube: Packing
Manufacturing Process
¿Por qué nos Eligen?
ADVANTAGES OF OUR HONED TUBES AND SERVICES:
High precision: Our honed 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 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 honed 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 honed cylinder tube (honed ID tubing).
High-quality raw material: Our raw materials for honed cylinder tube mainly come from the famous China steel makers, such as TPCO, SHA STEEL, BAO STEEL, which are the best and largest steel manufacturers in China.
Advanced manufacturing equipment and facilities: Our professional engineers do regular scheduled maintenance on cold drawing machines, cold rolling machines, honing machines, skiving & roller burnishing machines, straightening machines, polishing machines, heat treatment furnaces, grinding machines, cutting machines, and other equipment and facilities to guarantee their good working condition.
- Strictly quality control: Our products undergo strict quality control measures as we have professional in-house QC who inspect all tubes. Before delivery, we conduct Chemical Composition Test, Mechanical Property Test, Dimension Inspect, Roughness Test, Chrome Layer Test, and other required tests.
We also produe & supply
As a leading China chrome plated bar & honed tube supplier and manufacturer, our factory also produce and supply below products.
Skiving & Roller Burnishing Tube;
Ready to hone tube;
Large size honed camisa del cilindro hidráulico;
Seamless Cold Drawn Steel tube
Hard Chrome Plated Honed Tubes
Hard Chrome Plated Cylinder Tubes
Honed Tube For Hydraulic Cylinder
Honed Steel Tube
De acero inoxidable de tubos bruñidos
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