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ASTM A 792- 10(2015)

ASTM A 792- 10(2015)

The  American Society for Testing and Materials(ASTM), is an international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services. ASTM A792-10(2015) is the latest updated ASTM Standard which lays down the Standard Specification for Steel Sheet, 55 % Aluminum-Zinc Alloy-Coated by the Hot-Dip Process.

 

CHEMICAL COMPOSITION

 

CLASSIFICATIONTYPEChemical Composition ( values are in %)max
CMnPSAlCuNiCrMoVCbTiN
ASTM A653CS type A0.100.600.0300.0350.200.200.150.060.0080.0080.025
CS type B0.02 -0.150.600.0300.0350.200.200.150.060.0080.0080.025
CS type C0.080.600.1000.0350.200.200.150.060.0080.0080.025
FS0.02-0.100.500.0200.0300.200.200.150.060.0080.0080.025
DS0.060.500.0200.0250.01 min0.200.200.150.060.0080.0080.025
HTS0.02 -0.150.600.040 min0.0350.200.200.150.060.0080.0080.025
SS-gr 230/Gr A/ Gr 330.201.150.040.040.200.200.150.060.0080.0080.025
SS-gr 255/Gr B/ Gr 370.201.150.100.040.200.200.150.060.0080.0080.025
SS-gr 275/Gr C/ Gr 400.251.150.100.040.200.200.150.060.0080.0080.025
SS-gr 340 C1/Gr D/ Gr 500.251.150.200.040.200.200.150.060.0080.0080.025
SS-gr 340 C2/Gr E/ Gr 500.251.150.200.040.200.200.150.060.0080.0080.025
SS-gr 340 C4/Gr F/ Gr 500.251.150.200.040.200.200.150.060.0080.0080.025
SS-gr 550/Gr E/ Gr 800.201.150.040.040.200.200.150.060.0080.0150.025

 

 

TYPICAL RANGES OF MECHANICAL PROPERTIES

 

CLASSIFICATIONTYPEYIELD STRENGTH

(Mpa)

TENSILE STRENGTH (Mpa)elongation

2 in. (50 mm)min, %

ASTM A792cs type a205/410≥20
cs type b245/410≥20
cs type c205/450≥15
fs170/275≥24
ds140/240≥30
hts205/450≥15
ss-gr 230/Gr A/ Gr 33230min310min20
ss-gr 255/Gr B/ Gr 37255min360min18
ss-gr 275/Gr C/ Gr 40275min280min16
ss-gr 340 C1/Gr D/ Gr 50340min450min12
ss-gr 340 C2/Gr E/ Gr 50340min12
ss-gr 340 C4/Gr F/ Gr 50340min410min12
ss-gr 550/Gr E550min570min