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Seamless Tube (En10305-2)
Seamless Tube (En10305-2)
Type: Buying Lead
Date Posted: 2014-06-06
Valid to: Never Expired
Country: China (Mainland)
Description: Standard: DIN2393/EN10305-2
Application: For Auto industry/for machinery use/oil cylinder tube/motorcycle shock absorber/auto shock absorber inner cylinder
Size(mm): O. D.: 6.0-88.0 W. T.: 1-20mm L: Max 12000mm

Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released
Certificate: ISO9001 TUV
Packing:
1. Standard export bundle wrapped with strong steel strip
2. Wooden case
3. Nylon packed
Payment: T/T
Delivery: With 40 days of order confirmation

Your special requirement is highly welcomed and will be fulfilled.
We always provide highest quality seamless pipe/tube and best service.

Grade
Chemical Composition(%)
Steel Name
Steel Number
C(Max)
Si(Max)
Mn(Max)
P(Max)
S(Max)
Cr
NI
Cu
Mo
V
E155
1.0033
0.11
0.35
0.70
0.03
0.025
-
-
-
-
-
E195
1.0034
0.15
0.35
0.70
0.03
0.025
-
-
-
-
-
E235
1.0308
0.17
0.35
1.20
0.03
0.025
E275
1.0225
0.21
0.35
1.40
0.03
0.025
E355
1.0580
0.22
0.35
1.60
0.03
0.025

Mechanical Properties
Steel Grade
Minimum values for thedelivery condition
Steel Name
Steel Number
(+C c )
(+LC c )
(+SR)
(+A d )
(+N)NBK
Rm Mpa
A%
Rm Mpa
A%
Rm Mpa
ReH Mpa
A%
Rm Mpa
A%
Rm Mpa
ReH e Mpa
A%
E155
1.0033
400
6
350
10
350
245
18
260
28
28
270-410
155
E195
1.0034
420
6
370
10
370
260
18
290
28
28
300-440
195
E235
1.0308
490
6
440
10
440
325
14
315
25
25
340-480
235
E275
1.0225
560
5
510
8
510
375
12
390
21
21
410-550
275
E355
1.0580
640
4
590
6
590
435
10
450
22
22
490-630
355

ARm: tensilestrength; ReH: upper yield strength; A: elongation after fracture
B1Mpa=1N/mm 2
CDepending on the degree of cold work in the finishingpass the yield strength may nearly be as high as the tensile strength.
DFor calculation purposes the following relations are recommended:
For delivery condition +C: ReH≥ 0.8Rm for delivery condition+LC: ReH≥ 0.7Rm
EFor calculation purposes the following relation is recommended: ReH≥0.5Rm
FFor tubes with outside diameter≤ 30mm and wall thickness≤ 3mm the ReH minimum values are 10Mpa lower than thevalues given in this table.
skype
Contact Details

Mr. Denny(Sales Manager)
Ningbo New-era steel Tube Co.,Ltd.
Tel: 86-574-87491308
Fax: 86-574-87491848
Address: Office address:2/F Tian An Dian Qi,Juxian Road,Hi-tech Zone, Ningbo, Zhejiang, China (Mainland) 		Send a message to him/her

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