SAE 1045 4140 St52 Alloy Steel Seamless Hydraulic Cylinder Honed Pipe
Short Description:
We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for SAE 1045 4140 St52 Alloy Steel Seamless Hydraulic Cylinder Honed Pipe, We feel that our warm and specialist support will bring you pleasant surprises as very well as fortune.
We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for , During the development, our company has built a well-known brand. It is well highly acclaimed by our customers. OEM and ODM are accepted. We are looking forward to customers from all over the world to join us to a wild cooperation.
Honed tube is usually a CDS (Cold drawn seamless) steel tube or DOM (Drawn Over Mandrel) steel tube with inside diameter honed or skived &roller burnished, so honed tubing is with extremely precise ID dimensions and smoothly ID surface.
Honed tubes are broadly utilized to produce and repair hydraulic cylinders and pneumatic cylinders. So in many fields, the honed tube is called cylinder tube also.
Honed tube usually is produced by two main manufacturing process, which are honing process or skiving & roller burnishing process. The mother tube we usually use “Suitable To Hone” Cold Drawn Seamless Tubes. The process of the honed pipe is determined upon the dimension, mold available and the requirement of the customer.
DIN 2391, EN 10305, SAE J524, ASTM A519, GB3639
ST45, ST52, SAE1045,27SiMn
|
Steel Grade |
C |
Si |
Mn |
S |
P |
|
ST45 |
≤0.21 |
≤0.35 |
0.35~0.65 |
≤0.025 |
≤0.025 |
|
ST52 |
≤0.22 |
≤0.55 |
≤1.6 |
≤0.025 |
≤0.025 |
|
SAE1045 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.035 |
|
27SiMn |
0.24~0.32 |
1.10~1.40 |
1.10~1.40 |
≤0.035 |
≤0.035 |
|
Delivery condition |
BKS Cold drawn and stress-relieved |
||
|
Steel Grade |
T.S obN/mm² |
Y.S OsN/mm² |
Elongation δ5% |
|
ST45 |
≥520 |
≥375 |
≥15 |
|
ST52 |
≥600 |
≥520 |
≥14 |
|
SAE1045 |
≥600 |
≥500 |
≥10 |
|
27SiMn |
≥760 |
≥610 |
≥10 |
|
Processing |
Cylinder diameter /mm |
Length |
Straightness |
Size accuracy |
Wall thickness/mm |
Inner boreroughness |
|
Cold Drawn/Rolled |
ID28~OD400 |
≤12M |
0.3~1.0m m/m |
H8-H11 |
±5% |
0.8~1.6um |
|
Honed/SRB |
ID30~OD500 |
≤12M |
0.3~1.0m m/m |
H8 |
±5% |
0.2~0.8um
|
|
ID Size |
ID deviation (mm) |
WT Tolerance (mm) |
|||
|
H7 |
H8 |
H9 |
H10 |
||
|
≤30 |
+0.021/0 |
+0.033/0 |
+0.052/0 |
+0.084/0 |
±7.5% >210mm ±10% |
|
30~≤50 |
+0.025/0 |
+0.039/0 |
+0.062/0 |
+0.1/0 |
|
|
50~≤80 |
+0.030/0 |
+0.046/0 |
+0.074/0 |
+0.120/0 |
|
|
80~≤120 |
+0.035/0 |
+0.054/0 |
+0.087/0 |
+0.140/0 |
|
|
120~≤180 |
+0.040/0 |
+0.063/0 |
+0.100/0 |
+0.160/0 |
|
|
180~≤250 |
+0.046/0 |
+0.072/0 |
+0.115/0 |
+0.185/0 |
|
|
250~≤315 |
+0.052/0 |
+0.081/0 |
+0.130/0 |
+0.210/0 |
|
|
315~≤700 |
+0.057/0 |
+0.089/0 |
+0.140/0 |
+0.230/0 |
|
Honed tubes are widely used in hydraulic systems such as various oil cylinders, air cylinders, and hydraulic cylinders due to their high-precision inner wall and good mechanical properties. Honed tubes play an important role in engineering machinery, automobiles, ships, aerospace, and other fields. For example, in engineering machinery such as excavators and loaders, honed tubes are used in the manufacture of oil cylinders and are subjected to huge pressure and impact, in automobile manufacturing, honed tubes are used in key parts such as engines and brake systems to ensure the safety and stable operation of automobiles.
We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for 8 Years Exporter SAE 1045 4140 St52 Alloy Steel Seamless Hydraulic Cylinder Honed Pipe, We feel that our warm and specialist support will bring you pleasant surprises as very well as fortune.
8 Years Exporter Seamless Honed Pipe and Carbon Steel Tube, During the development, our company has built a well-known brand. It is well highly acclaimed by our customers. OEM and ODM are accepted. We are looking forward to customers from all over the world to join us to a wild cooperation.
