Price Sheet for DIN St52 E355 Ck45 C45e Bks Sr Seamless Steel Honed Steel Pipe

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We support our consumers with ideal high-quality goods and substantial level support. Becoming the specialist manufacturer in this sector, we now have acquired abundant practical encounter in producing and managing for Price Sheet for DIN St52 E355 Ck45 C45e Bks Sr Seamless Steel Honed Steel Pipe, We welcome consumers all around the word to make contact with us for upcoming enterprise interactions. Our goods are the best. Once Selected, Ideal Forever!
We support our consumers with ideal high-quality goods and substantial level support. Becoming the specialist manufacturer in this sector, we now have acquired abundant practical encounter in producing and managing for , During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that “customer first” and committed to helping customers expand their business, so that they become the Big Boss !
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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 support our consumers with ideal high-quality goods and substantial level support. Becoming the specialist manufacturer in this sector, we now have acquired abundant practical encounter in producing and managing for Price Sheet for DIN St52 E355 Ck45 C45e Bks Sr Seamless Steel Honed Steel Pipe, We welcome consumers all around the word to make contact with us for upcoming enterprise interactions. Our goods are the best. Once Selected, Ideal Forever!
Price Sheet for 2026 E355 Seamless Steel Pipe, DIN St52 Steel Pipe price | Made-in-china.com, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that “customer first” and committed to helping customers expand their business, so that they become the Big Boss !


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