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DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler

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DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler

China DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler supplier
DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler supplier DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler supplier DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler supplier

Large Image :  DIN 1629 Cold Drawn Precision Seamless Tubes applied in automotive muffler

Product Details:

Place of Origin: China
Brand Name: BRCO
Certification: ISO
Model Number: BRCO151118

Payment & Shipping Terms:

Minimum Order Quantity: 5tons
Price: FOB,CIF,CFR
Packaging Details: in bundles or in bulk
Delivery Time: 10-15days
Payment Terms: TT/LC
Supply Ability: 4000tons/month
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Detailed Product Description
Secondary Or Not: Non-secondary Technique: Cold Drawn
Alloy Or Not: Non-alloy Application: Automotive Industry
Surface Treatment: Oiled

 DIN 1629 Cold Drawn Precision Seamless Tubes

Table 1- Chemical composition 

Steel Grade

C%

Si%

Mn%

P%

S%

St35 or  E235

≤0.17

≤0.35

0.4-1.2

≤0.025

≤0.025

St45 or E255

≤0.21

≤0.35

0.4-1.1

≤0.025

≤0.025

St52 or E355

≤0.22

≤0.55

≤1.6

≤0.025

≤0.025

 

Table 2 - Mechanical properties at room temperature

 

 

Delivery condition

BK

BKW

GBK

NBK

steel Grade

Rm Mpa (Min)

A %(Min)

Rm Mpa(Min)

A %(Min)

Rm Mpa(Min)

A %(Min)

Rm Mpa(Min)

ReH Mpa(Min)

A %(Min)

St35 or  E235

480

6

420

10

315

25

340 to 480

235

25

St45 or E255

580

5

520

8

390

21

440 to 570

255

21

St52 or E355

640

4

580

7

450

22

490 to 630 

355

22

Application:  

A. Fuel injection lines/nozzles

1. Automotive fields

 B. CNG (Compressed Nature Gas) tube-- Burst pressure: 1307Bar, Working Pressure: around 350bar

C. Drive transmission: Steering column elements

 D. Gear shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, front-wheel drive shafts

2. Hydraulic Fields

A. Hydraulic circuits (HPL), pneumatic lines, and hydraulic suspension system

B. Hydraulic cylinders (HPZ)

Contact Details
Hebei Borun Steel Trade CO.,LTD

Contact Person: Ms. Melody C.

Tel: 86-317-5501333

Fax: 86-317-5501333

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