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Good Mechanical Property EN10305-1 E355+SR Honed Seamless Steel Hydraulic Cylinder Tube And Tubing
Hydraulic Cylinder steel Tube is a kind of after cold rolling processing of a kind of high precision steel tube, full name cold rolled precision seamless steel tube. Hydraulic tubing wall inside and outside is without oxidation layers, under high pressure without destroy, high precision, high finish, cold bending deformation, flaring, flattening without cracks, etc. It is mainly used to produce pneumatic or hydraulic components products, such as a cylinder or cylinder, usually made made from seamless tube. The chemical composition Hydraulic Cylinder Tube with carbon sulfur C, Si, Mn, S, P, and Cr. Hydraulic Tube Hydraulic Tubing Hydraulic Cylinder Tube Hydraulic Cylinder Tubing Hydraulic Cylinder Steel Tube
Hydraulic Cylinder Tubing
Dimensional Accuracy:
1. Tolerance on Inner Diameter: H8 H9
2. Tolerance on Wall Thickness:
Diameter: >10 +/-0.1mm
Diameter: 40 <100 +/-0.2mm
Diameter >100 +/-0.5mm
3. Surface Roughness: a=0.3~0.4micron
Length: Random length4.5-6m or as per order confirmation
4. Delivery condition: BKS
Hydraulic Tubing
OD |
GB/T3639(GB8713) |
DIN2391(EN10305) |
Our Tolerance |
Best Quality |
31-40mm |
±0.15mm |
±0.15mm |
±0.05mm |
±0.03mm |
41-50mm |
±0.20mm |
±0.20mm |
±0.05mm |
±0.03mm |
51-60mm |
±0.25mm |
±0.25mm |
±0.08mm |
±0.03mm |
61-70mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
71-160mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
Tolerance in WT |
±0.12mm |
±0.10mm |
±0.05mm |
±0.03mm |
PROCESS | ||||
Process |
Diameter |
Length |
||
Cold Rolled |
30-100mm |
≤12 m |
||
Cold Draw |
30-250mm |
≤12 m |
||
Honing |
40-500mm |
≤12 m |
||
Rolling |
40-400mm |
≤7 m |
||
Material chemical composition of cylinder barrel:
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 |
As one of the professional steel pipes manufacturers and suppliers with 20 years' experience, Xinpeng now brings customers good mechanical property en10305-1 e355+sr honed seamless steel hydraulic cylinder tube and tubing. High in quality and strength, competitive in price, you can rest assured to buy quality steel pipes with our factory, and customized orders is also welcomed.
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