Made In China ST52 BKS H8 Hydraulic Cylinder Seamless Honed Tube
Quick Details
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Place of Origin |
China |
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Application |
Hydraulic Pipe |
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Alloy Or Not |
Non-Alloy |
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Section Shape |
Round |
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Special Pipe |
cylinder tube |
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Outer Diameter |
40 – 500 mm |
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Thickness |
4 – 50 mm |
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Standard |
DIN, GB, DIN 2391, GB/T 8713, GB/T3639, DIN2391,EN10305 |
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Grade |
20#, 45#, 16mn, Q345, ST52, 10#-45#, 16mn, Q195-Q345, ST35-ST52 |
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Surface Treatment |
oil |
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Technique |
Cold Drawn |
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Certification |
ISO |
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Product name |
DIN2391 ST52 BKS H8 Hydraulic Cylinder |
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Seamless Honed Tube |
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ID |
30mm-400mm |
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OD |
40mm -500mm |
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Material |
20#,45#,16Mn,27SiMn,25Mn,ST52,SAE1026 |
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ID Tolerance |
ISO H8,H9,H10 |
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Length |
2000mm-10000mm |
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Roughness |
0.1-0.4μm |
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Straightness |
0.3-1.0/1000 |
Shandong jute Steel Pipe Co., Ltd. is a famous manufacturer of high-quality seamless steel pipe, seamless honing pipe and seamless cylinder pipe in Shandong, China. The seamless cylinder pipes produced by our factory are mainly exported to the United States, Japan, Canada, Australia and Southeast Asia. We have established a wide cooperation platform with enterprises in various countries. Over the years, our product quality has been highly praised by customers.
Product Description
The annual output of cylinder honing tubes, hydraulic honed tubes and deep hole drilling services meets the requirements of GB8713-88 ф 32— ф 800. 330000 tons of high-precision cold drawn pipe and honing pipe with a length of less than 14m. The products are widely used in engineering machinery, metallurgical machinery, plastic machinery, hoisting machinery, mining machinery, road construction machinery, textile machinery and other industries. It has been purchased by more than 1000 customers in China, including XCMG, Hitachi, Sany, Liugong, Haitian, Haibo and other domestic and foreign enterprises.
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Product Name
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DIN2391 ST52 BKS H8 Hydraulic Cylinder Seamless Honed Tube
|
|
Material
|
20#,45#,16Mn,27SiMn,25Mn,ST52,SAE1026
|
|
ID Tolerance
|
ISO H8,H9,H10
|
|
Standard
|
DIN2391,EN10305
|
|
Length
|
2000mm-10000mm
|
|
Roughness
|
0.1-0.4μm
|
|
Straightness
|
0.3-1.0/1000
|
|
Process
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cold drawn,honed,SRB
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The quilting cylinder tube is processed by rolling. Due to the residual compressive stress on the surface layer, it is helpful to close the small cracks on the surface and hinder the expansion of erosion. So as to improve the corrosion resistance of the surface, delay the generation or expansion of fatigue cracks, and improve the fatigue strength of quilted cylinder tube. Through rolling forming, a cold work hardening layer is formed on the rolling surface, which reduces the elastic and plastic deformation of the contact surface of the grinding pair, improves the wear resistance of the inner wall of the quilted gas cylinder pipe, and avoids the burn caused by grinding. After rolling, the reduction of surface roughness can improve the matching properties.
Difference between quilted cylinder pipe and seamless steel pipe
1. Seamless steel pipe is mainly characterized by no welding joint and can withstand large pressure. The product can be very rough as cast or cold drawn parts.
2. Quilting cylinder tube is a product appeared in recent years, which mainly has strict tolerance and roughness for the dimensions of inner hole and outer wall.
Characteristics of quilting cylinder tube
1. Smaller outer diameter.
2. High precision and can be produced in small batch
3. Cold drawn products have high precision and good surface quality.
4. The cross area of steel pipe is more complex.
5. The steel pipe has superior performance and dense metal.
