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S250GD+ZA | 1.0242 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification Application temperature [°C]
1.0242 (DIN EN 10214 : 1995-04) S250GD+ZA 1.0242 DIN EN 10214 : 1995-04 DIN EN 10214 : 1995-04 replaced by DIN EN 10326 : 2004-09 and DIN EN 10327 : 2004-09 Replaced Germany S250GD 1.1.1 ≤ 230 1)
1) Remark: The construction steel S250GD is produced as: - S250GD+Z (plating Zn) and S250GD+ZF (plating Zn-Fe-alloy). The Zn-coating (double-sided) accounts for 100, 140, 200, 225, 275, 350, (450), (600) g/m². The bending mandrel diameter accounts for S220GD+Z up to Zn-coating 450 g/m² 1a (a=product thickness). -S250GD+AS (plating aluminium-silicon). The aluminium-silicon plating (double-sided) accounts for 60, 80, 100, 120, 150 g/m. Heat resistance of the AlSi-coating is warranted up to 700°C. -S250GD+ZA (plating zinc-aluminium, approx. 95% Zn and 5% Al). The ZnAl-coating (double-sided) amounts 95, 130, 185, 200, 255 and 300 (only for surface type A) g/m². Endurance thermal loading of the ZnAl-coating from 200 to 230 °C is possible. Advantages compared to hot galvanized coatings: - higher corrosion protection - excellent deformation behaviour - low cracking susceptibility of the coating The material has a min. yield point of 250 N/mm² and is used for construction parts with high requirements to strength and corrosion resistance. It has to be considered that possibly occurs by and by a reduction of the reformability. The steel of the surface types mentioned is suitable for the application of organic coatings. Application: household appliances industry, office articles industry, electrical industry, car industry.

Chemical Composition

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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Yield Strength [MPa] Elongation A80 [%]
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Cross Reference

Material Name Country Standard
C250 France NFA 36-323/-324
SZ AC 340 Japan JIS 3317
SS 37 USA ASTM A 875

Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Alternating stress

Temperature [°C] Stress ratio Mean stress [MPa] Alternating stress [MPa] Cycles
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Designation

Designation Material number Source
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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