|
DESCRIPTION
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MATERIAL
|
GRADE
|
STANDARD
|
MECHANICAL
REQUIREMENTS |
CHEMICAL
REQUIREMENTS |
EQUIVALENT
|
|
Hook / ball bushing / latching lever:
(Cast steel)
|
GS-30Mn5V
(G28Mn6 +QT2)
|
11165
|
DIN EN 10293
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Elastic Limit ≥ 550MPa
Breaking Load: 700-850 MPa
Elongation≥10 %
Impact resistance: ≥ 31 J
|
C: 0.25-032 %
Si: ≤ 0.60 %
Mn:1.20-1.80 % P: ≤ 0.035 % S: ≤ 0.030 % |
ASTM A148 Gr115/95
|
|
QRH |
S355-J2
(St 52-3 N)
|
10577
|
UNE-EN
10025
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Elastic Limit ≥ 355 MPa
Breaking Load: 510-680 MPa
Elongation ≥20 %
Impact Resistance: ≥ 27 J
|
C: ≤ 0.23 %
Si: ≤ 0.60 %
Mn: ≤ 1.70 % P: ≤ 0.035 % S: ≤ 0.035 % Cu:≤ 0.60 % |
ASTM A738, Gr A
ASTM A572, Gr5
|
|
Capstan
|
S275-JR |
10044
|
UNE-EN
10025 |
Elastic
Limit>275 MPa |
C: ≤ 0.24 %
Si : – % Mn:≤ 1.60 % P: ≤ 0.045 % S: ≤ 0.045 % N: ≤ 0.014 % Cu: ≤ 0.60 % |
ASTM A36
|
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