Welcome to BEBON INTERNATIONAL CO.,LTD
Keyword :
Tel : +86-371-86151827
skype : bebonchina
E-mail : [email protected]
Current position: BEBON international > Steel Grade>

C50

C50 


Under EN 10250-2:1999 standard,the C50 
Hot rolled steels for one-side enamelling are mainly intended for the manufacture of tanks for water heaters. The C50 steel grade can also be used for enamelled tubes or coiled pipes.

C50 EN 10250-2:1999, Number: 1.0540  Comparison of steel grades
JUS Č.16301
DIN C50
BS -
GOST -
AISI -
UNI -
NF (AF70C55)

C50 steel sheet Chemical analysis -% by mass *

Chemical elements C Si 
max.
Mn P max. S
max.
Cr
max.
Mo
max.
Ni
max.
Cr+Mo+Ni
max.
 
%, by mass 0,47-0,55 0,40 0,60-0,90 0,045 0,045 0,40 0,10 0,40 0,63 -
Permissible deviation ±  0,02 + 0,03 ± 0,04 + 0,005 + 0,005 + 0,05 + 0,03 + 0,05   -

At the option of the manufacturer the elements aluminium, titanium, vanadium and niobium may be added singly or in combination for grain size control purposes. Elements not quoted in table shall not be added  to the steel without the agreement of  the purchaser, except for  the purpose  of  finishing the heat.   Mechanical properties in the normalized and normalized and tempered conditions

Thickness of ruling section tR
Diameter in mm tR ≤ 100mm 100< tR≤250mm 250< tR≤500mm 500< tR≤1000mm
Re min  (N/mm2) 320 290 - -
Rm min (N/mm2) 610 590 - -
A % min. l-longitudinal 14 14 - -
tr -transverse - - - -
KV min * (J) l-longitudinal - - - -
tr -transverse - - - -

  1N/mm2=1MPa Heat treatment conditions

Quenching Temperature, 0C Cooling medium Tempering Temperature, 0C Normalizing  
Temperature, 0C
810 to 850 Oil or water 550 to 660 830 to 870

Source:

Tags: C50

Related Products
ADD:Headquarters Enterprise Base, Ruida Road,
Zhongyuan District, Zhengzhou City, 450000,China
TEL: 0086-371-86151827 ,0086-371-86151527
FAX: 0086-371-86011881
E-MAIL: [email protected]
Website : www.bebonchina.com
MESSAGE