En 10297 Mechanical Pipes/Tubes

Model NO.
KM-02-03
Connection Type
Thread or Welding
Materials
E235 E275 E355 E470 C22e C35e C45e,etc
Processing Method
Cold Finished
Delivery Condition
Bk Bkw,Gbk,Nbk,etc
Size
10-600mm
Product Standard
En 10297
W.T
1-30mm
Transport Package
in Bundle
Specification
10mm~219.1mm
Trademark
Kingmetal
Origin
Made in China
HS Code
73069000
Production Capacity
1000 Tons Per Mont
Reference Price
$ 675.00 - 720.00
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Product Description

EN 10297 Mechanical Tubes

Steel grade :Non-alloy and alloy steel 
Application: use for seamless circular tubes made of non-alloy and alloy steels for mechanical and gneral              engineering purposes.
Size range: O.D.: 10-610mm      W.T.: 1-30mm     L:max12000mm

Steel 
grade
C
Si
Mn
P
S
Cr
Mo
Ni
Other elem
ents

Steel name
Steelnum
ber
min
max
min
max
min
max
max
max
min
max
min
max
min
max
 

E235
1.0308
 
0.17
-
0.35
-
1.20
0.030
0.035
 
 
 
 
 
 
 

E275
1.0225
 
0.21
-
0.35
-
1.40
0.030
0.035
 
 
 
 
 
 
 

E315
1.0236
 
0.21
-
0.30
-
1.50
0.030
0.035
 
 
 
 
 
 
 

E355 b
1.0580
 
0.
22
-
0.55
-
1.60
0.030
0.035
 
 
 
 
 
 
 

E470
1.0536
0.16
0.22
0.10
0.50
1.30
1.70
0.030
0.035
 
 
 
 
 
 
Al min 0.010,
N max. 0.020,
Nb Max.0.07,V 0.08/0.15

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

C22E
1.1
151
0.
17
0.
24
-
0.
40
0.
40
0.
70
0.0
35
0.0
35
 
 
 
 
 
 
 

C35E
1.1
181
0.
32
0.
39
-
0.
40
0.
50
0.
80
0.0
35
0.0
35
 
 
 
 
 
 
 

C45E
1.1
191
 
TermSymbolExplanation
Cold-finished/hard
(cold-finished as-drawn)		BKNo heat treatment after the last cold-forming process. The tubes therefore have only low deformability.
Cold-finished/soft
(lightly cold-worked)		BKWAfter the last heat treatment there is a light finishing pass (cold drawing) With proper subsequent processing, the tube can be cold-formed (e.g. bent, expanded) within certain limits.
AnnealedGBKAfter the final cold-forming process the tubes are annealed in a controlled atmosphere or under vacuum.
NormalizedNBKThe tubes are annealed above the upper transformation point in a controlled atmosphere or under vacuum.
En 10297 Mechanical Pipes/Tubes
En 10297 Mechanical Pipes/Tubes

 

Pipe & Tube System

PNEUTEC.IT, 2023