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Home > products > Precision Steel Tube > DIN2391 E215 OD10 Precision Steel Tube , Carbon Cold Drawn Steel Tube For Inner Cylinder

DIN2391 E215 OD10 Precision Steel Tube , Carbon Cold Drawn Steel Tube For Inner Cylinder

Product Details

Place of Origin: Jiangsu, China

Brand Name: Hongbao

Certification: TS16949, DNV, PED, ISO, TUV, LR

Model Number: HBPST-1

Payment & Shipping Terms

Minimum Order Quantity: 1 ton

Price: Negotiable

Packaging Details: Seaworthy plywooden case

Delivery Time: Within 50 days if production

Payment Terms: L/C, T/T

Supply Ability: 30000MT per year

Get Best Price
Highlight:

Shock Absorber Honed Tubing

,

En10305 Steel Tube

,

15mm Seamless Steel Tube

Brand:
Hongbao
Origin:
Jiangsu, China
OD:
6-120mm
Thickness:
0.5-15mm
Length:
18000mm Max.
Shape:
Round
Type:
Welded Or Seamless
Processing:
Cold Drawn, Cold Rolled
Brand:
Hongbao
Origin:
Jiangsu, China
OD:
6-120mm
Thickness:
0.5-15mm
Length:
18000mm Max.
Shape:
Round
Type:
Welded Or Seamless
Processing:
Cold Drawn, Cold Rolled
DIN2391 E215 OD10 Precision Steel Tube , Carbon Cold Drawn Steel Tube For Inner Cylinder

DIN2391 Precision Steel Tube , Carbon Cold Drawn Steel Tube For Inner Cylinder

 

Description:

Precision Steel Tube, a carbon cold drawn steel tube, is specifically designed for inner cylinder applications. Known for its high strength, durability, and precise dimensions, it ensures optimal performance and reliability. Manufactured to strict quality standards, this tube offers excellent corrosion resistance and wear resistance. Its lightweight yet strong construction makes it ideal for various industrial uses, promoting efficiency and longevity. Tailored to meet precise specifications, it provides enhanced functionality and reduced maintenance, making it a cost-effective solution for demanding environments.

 

Applications:

Auto industry

Machinery use

Oil cylinder tube

Motorcycle shock absorber

Auto shock absorber

Inner cylinder

Telescopic cylinders

Jack lifting system

Hydraulic cylinders

Appearance:
The internal and external surface finish of the tubes is smooth, while the Weld Seam is somehow not visible or tangible.
The ID surface with roughness Ra≤4μm, the best ID smoothness we could reach Ra≤0.8μm
The inner surface can be measured and reported if this is requested by the purchaser before PO.

 

Chemical Composition and Mechanical Performance:

Table 1- Chemical composition
Steel Grade C% Si% Mn% P% S% AL%
E215 ≤0.10 ≤0.05 ≤0.7 ≤0.025 ≤0.025 ≥0.025
E235 ≤0.17 ≤0.35 0.4-1.2 ≤0.025 ≤0.025  
E255 ≤0.21 ≤0.35 0.4-1.1 ≤0.025 ≤0.025  
E355 ≤0.22 ≤0.55 ≤1.6 ≤0.025 ≤0.025  

 

 

 

 

 

 

 

 

Mechanical properties in room temperature:

Steel grade Maximum values depending on the delivery condition
+C +LC +SR +A +N
Steel symbol Rm MPa A % Rm MPa A % Rm MPa ReH Mpa A % Rm MPa A % Rm MPa ReH Mpa A %
E155 400 6 350 10 350 245 18 260 28 270 do 410 155 28
E195 420 6 370 10 370 260 18 290 28 300 do 440 195 28
E235 490 6 440 10 440 325 14 315 25 340 do 480 235 25
E275 560 5 510 8 510 375 12 390 21 510 do 550 275 21
E355 640 4 590 6 590 435 10 450 22 490 do 630 355 22
 

 

Delivery condition of seamless cold drawn mechanical tubing:

1.BK (+C) Cold finished/hard (cold finished as drawn).

2.BKW (+LC) Cold finished/soft

3.BKS (+SR) Cold finished/stress relieve annealed.

4.GBK (+A) Annealed.

5.NBK (+N) Normalized.

DIN2391 E215 OD10 Precision Steel Tube , Carbon Cold Drawn Steel Tube For Inner Cylinder 0