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Professional Cold Drawn Steel Pipe Cold Condensers 120mm OD E235 E355

Place of Origin: China
Brand Name: Hongbao
Certification: TS16949, ISO9001, OHSAS18001 etc.
Model Number: HBPST-1
Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: Seaworthy Wooden box, customized Packing
Delivery Time: 30 Days
Supply Ability: 60000 MT per Year
Product Details
Shape: Round Application: Automotive Part, Hydraulic System, High-precsion Machining. Etc.
Delivery Condition: +C,+LC,+SR,+N,+A Standard: EN10305-1, EN10305-4
Port: Shanghai Port Payment: T/T; L/C
Trade Term: FOB, EXW, CIF Material: E235, E355
High Light:

cold rolled steel tube

,

cold drawn seamless pipe

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Product Description

EN10305-1 EN10305-4 Precision Seamless Steel Tubes +C +N +LC +SR +A Seamlee Steel Round Pipe

 

Standard Statement

EN 10305-1:2010. Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes.
EN 10305-4:2011. Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes for hydraulic and pneumatic power systems.

 

Material

Main material: E235,E355

Other aviliable material: 10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E255, etc

 

Size Range

OD: 4-120mm

WT: 0.5-15mm

 

Chemical Compositions

Steel Number Quality Level Thickness/mm Deoxidize Method C(%)≤ Si(%)≤ Mn(%)≤ P(%)≤ S(%)≤
E235(Fe360)

A

B

 

 

 

C

D

≤16

>16-25

≤40

>40

 

 

 

N

-

-

E

NE

NE

GF

0.22

0.17

0.20

0.17

0.20

0.17

0.17

-

0.40

0.40

0.40

0.40

0.40

0.40

-

1.40

1.40

1.40

1.40

1.40

1.40

0.050

0.045

0.045

0.045

0.045

0.040

0.035

0.050

0.045

0.045

0.045

0.045

0.040

0.035

E355(Fe510)

C

D

≤30

>30

≤30

>30

NE

NE

GF

GF

0.20

0.22

0.20

0.22

0.55

0.55

0.55

0.55

1.60

1.60

1.60

1.60

0.040

0.040

0.035

0.035

0.040

0.040

0.035

0.035

 

Delivery Condition

Designation Symbol Description
Cold drawn/ hard +C No heat treatment after the final cold drawig process.
Cold drawn/ soft +LC No heat treatment after the final cold drawig process.
Cold draw and stress relieved +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.
Annealed +A After the final cold drawing process the tubes are annealed in a controlled atmosphere.
Normalized +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere.

 

Application

Automotive pipeline system;hydraulic system of diesel engine and engineering machinery;hydraulic system of locomotive, aerospace and aviation,shipbuilding and various machinery;metal processing of wind power equipment;

 

Advantage of Precision Seamless Steel Tubes

1. Smaller outer diameters;

2. High precision can be done in small batch production;

3. Cold drawing finished products with high precision and good surface quality.

4. The transverse area of the steel tube is more complicated;

5. Steel pipe performance is superior, metal is more dense.

 

Surface treatment:

Oil-dip;

Varnish;

Shot Blasting;

As customer's requirements.

 

Test:

100% Ultrasonic Detector

Eddy Current Detector

We have our own lab to control the material quility and to make sure the product meet the international standard.

Professional Cold Drawn Steel Pipe Cold Condensers 120mm OD E235 E355 0

 

Professional Cold Drawn Steel Pipe Cold Condensers 120mm OD E235 E355 1