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DIN 17200 C40 steel plate high carbon steel
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c40 steel plate, |
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DIN 17200 C40 steel plate high carbon steel C40 steel plate |
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DIN 17200 C40 steel plate high carbon steel
C40 steel plate, DIN 17200 C40 steel plate, underDIN 17200 standard, we can regard C40 steel plate as high carbon steel.
C40 steel plate is one mainly of high carbon steel,DIN 17200 C40 steel plate is meduim Carbon Steels are similar to low carbon steel except that the carbon ranges from 0.30 to 0.60% & the manganese from 0.50 to 1.65%. Increasing the carbon content is approximately 0.5% with an acco***nying increase in manganese allows medium carbon steels to be used in the quenched & tempered conditions. This steels are of particular importance because of unique combination of strength & toughness after heat treat treatment.
C40
DIN 17200
Number: 1.0511
 Co***rison of steel grades
JUS Č.14341
DIN C40
BS 080M40, EN8
GOST 40
AISI 1040
UNI C40,
NF (AF60C40), (1C40)
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Chemical analysis -% by mass
Chemical elements C SiÂ
max. Mn P
max. S
max. Cr
max. Mo
max. Ni
max. Cr+Mo+Ni
max. Â
%, by mass 0,37-0,44 0,40 0,50-0,80 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.
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Mechanical properties in the normalized conditions
Thickness of ruling section tR
Diameter in mm tR �100mm 100< tR �50mm 250< tR �00mm 500< tR �000mm
Re min (N/mm2) 290 260 - -
Rm min (N/mm2) 550 530 - -
A % min. l-longitudinal 17 17 - -
tr -transverse - - - -
KV min * (J) l-longitudinal - - - -
tr -transverse - - - -
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1N/mm2=1***
Heat treatment conditions
Quenching
Temperature, 0C Cooling medium Tempering
Temperature, 0C Normalizing Â
temperature, 0C
830 to 870 Water or oil 550 to 660 850 to 890
Shanghai Katalor Enterprises C |
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Shanghai Katalor Enterprises Co., LtdÂ
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Mr. beryl wang |
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ROOM 101，NO.16, 6TH BUILDING, 9TH LANE,GUANGYI ROAD,ZHUQIAO TOWN,PUDONG NEW district,SHANGHAI |
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