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  • Precision Hydraulic Mechanical Carbon Steel Seamless Pipe OD 6 - 350mm WT 0.8 - 35mm
  • Precision Hydraulic Mechanical Carbon Steel Seamless Pipe OD 6 - 350mm WT 0.8 - 35mm
Enlarge Precision Hydraulic Mechanical Carbon Steel Seamless Pipe OD 6 - 350mm WT 0.8 - 35mm

Precision Hydraulic Mechanical Carbon Steel Seamless Pipe OD 6 - 350mm WT 0.8 - 35mm 

Place of Origin: Jiangsu, China (Mainland) 
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Product Detail


 
 
BS 6323-4 PRECISION MECHANICAL STEEL TUBING FOR HYDRAULIC
 
 
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BS 6323-4 PRECISION MECHANICAL STEEL TUBING FOR HYDRAULIC

 

 

Specifications:

 

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

Ends: BE/PE, ends caps

Marking: as per requirement

Size:(mm)  OD: 6~350mm      WT: 0.8~35mm

As per standard or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

 

 

CHEMICAL COMPOSITION (%):

 

Steel grade

Chemical composition (%)

Steel grade

Material number

C≤

Si≤

Mn≤

P≤

S≤

St 30 Si

1.0211

0.1

0.3

0.55

0.025

0.025

St 30 Al

1.0212

0.1

0.05

0.55

0.025

0.025

St 35

1.0308

0.17

0.35

0.40

0.025

0.025

St 45

1.0408

0.21

0.35

0.40

0.025

0.025

St 52

1.0508

0.22

0.55

1.60

0.025

0.025

The following alloying elements may be added: Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%.

 

 

MECHNICAL PROPERTIES (Minimum Values) :

 

Steel Grade

BK

BKW

GBK

NBK

  

Tensile StrengthN/mm2 min

Elongation at rupture N/mm2 min

Tensile Strength N/mm2 min

Elongation at rupture N/mm2 min

Tensile Strength N/mm2 min

Elongation at rupture N/mm2 min

Tensile Strength N/mm2 min

Elongation at rupture N/mm2 min

  
 
 

St30 Si

400

8

330

12

280

30

290-420

30

  

St30 Al

400

8

330

12

280

30

290-420

30

  

St 35

440

6

370

10

315

25

3

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Company Info

CHANGZHOU RUIYUAN STEEL TUBE CO., LTD. [China (Mainland)]


Business Type:Manufacturer
City: Changzhou
Province/State: Jiangsu
Country/Region: China (Mainland)

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