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DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
Specifications
Brand Name :
Joyruns
Model Number :
DIN2391 Precision Tube
Certification :
ISO9000
Place of Origin :
CHANGZHOU, CHINA
MOQ :
5TONS
Price :
Negotiable
Payment Terms :
TT OT 100% LC AT SIGHT
Supply Ability :
1000TON/MONTH
Delivery Time :
30DAYS
Packaging Details :
Exporting package/wooden box package
Standard :
DIN2391-1, DIN2391-2
Grade :
ST35, ST37, ST45, ST52,ST35.2,ST52.2
OD. Range :
6mm – 114.3mm
Wall thickness :
1mm-15mm
Length :
Max length 12M
Type :
Seamless
Description

DIN2391 Precision seamless steel tube for automobiles

Description:

Precision steel tubes / DIN2391 Precision seamless steel tube for automobiles

To be used in hydraulic systems, automobile and precision machinery parts for cars and cylinders.

Standard: DIN2391-1, DIN2391-2

Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

OD. Range:6mm – 114.3mm

Wall thickness: 1mm-15mm

Length: Max length 12M

Type: Seamless

Packaging detail: Bundles with plastic paper packaged or wooden box package

Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)

Specifications:

Grade and Chemical Composition ( ％ )

Item

Grade

C

max

Mn

P

max

S

max

Si

max

St35

1.0308

0.17

≥0..4

0.025

0.025

0.35

St45

1.0408

0.21

≥0.4

0.025

0.025

0.35

St52

1.0508

0.22

≤1.6

0.025

0.025

0.55

Mechanical properties

item

grade

Cold finished (Hard)

(BK)

Cold finished

(Soft)

(BKW)

Cold finished and stress-relieved

(BKS)

Annealed (GBK)

Normalized

(NBK)

Rm

A

Rm

A

Rm

ReH

A

Rm

A

Rm

ReH

A

MPa

％

MPa

％

MPa

MPa

％

MPa

％

MPa

％

1

ST35

480

6

420

10

420

315

14

315

25

340-470

235

25

2

ST45

580

5

520

8

520

375

12

390

21

440-570

255

21

3

ST52

640

4

580

7

580

450

10

450

22

490-630

355

22


Product tags

din 2391 seamless steel tube

,

din2391 precision seamless steel tube

,

din2391 seamless precision steel tube
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DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

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Product Detail
Brand Name :
Joyruns
Model Number :
DIN2391 Precision Tube
Certification :
ISO9000
Place of Origin :
CHANGZHOU, CHINA
MOQ :
5TONS
Price :
Negotiable
Contact Supplier
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DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2
DIN2391 Precision seamless steel tube for automobiles Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

Changzhou Joyruns Steel Tube CO.,LTD

Verified Supplier
5 Years
changzhou
Since 2000
Business Type :
Manufacturer, Agent, Exporter, Seller
Main Products :
Seamless Precision Steel Tube, Heat Exchanger Steel Tube, Steel Bundy Tube
Total Annual :
10000000-20000000
Employee Number :
150~300
Certification Level :
Verified Supplier
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