Reasonable price for DIN2391 St52 C20 C45 Srb Bks Hydraulic Seamless Steel Honed Tube for Garbage Truck

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We keep on with the theory of “quality first, provider initially, constant improvement and innovation to meet the customers” with the management and “zero defect, zero complaints” as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Reasonable price for DIN2391 St52 C20 C45 Srb Bks Hydraulic Seamless Steel Honed Tube for Garbage Truck, We sincerely expect exchange and cooperation along with you. Let us move forward hand in hand and accomplish win-win situation.
We keep on with the theory of “quality first, provider initially, constant improvement and innovation to meet the customers” with the management and “zero defect, zero complaints” as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for , As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to supply our clients sincerely with qualified merchandise, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
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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 keep on with the theory of “quality first, provider initially, constant improvement and innovation to meet the customers” with the management and “zero defect, zero complaints” as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Reasonable price for DIN2391 St52 C20 C45 Srb Bks Hydraulic Seamless Steel Honed Tube for Garbage Truck, We sincerely expect exchange and cooperation along with you. Let us move forward hand in hand and accomplish win-win situation.
Reasonable price for DIN2391 Steel Tube and C45 Steel Tube, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to supply our clients sincerely with qualified merchandise, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.


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