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S 550 GD + AZ

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EU EN S550GD+AZ 连续热浸镀铝 - 锌（AZ）涂层钢带和板材 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S550GD+AZ / S 550 GD + AZ
Category Grade Standard Region/Area Standard Content
Metals S 550 GD + AZ EN 10215 EU 连续热浸镀铝 - 锌（AZ）涂层钢带和板材 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the S 550 GD + AZ

Element Min Max Similar
Si - 0.6000 -
S - 0.0450 -
P - 0.1000 -
Mn - 1.7000 -
C - 0.2000 -

Mechanical Properties of steel grade S 550 GD + AZ

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
392 (≥) 543 (≥) 31 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade S 550 GD + AZ

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
23 - -     0.41 -  
666 791 - 41.3 244   -  
517 - 13 44.2   441 423

Heat Treatment of steel grade S 550 GD + AZ

Heat treated : 1181°C - 1167°C

Technological Curves of steel grade S 550 GD + AZ

Cross Reference Table (Equivalent Grade) of S 550 GD + AZ

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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