Tel : 0086-0371-86172891
Steel Grade: ASTM A792 SS Grade 50(340) class 1, A792 SS Grade 50(340) class 2, A792 SS Grade 50(340) class 4
Quality: Structural quality steel
A792 SS Coating composition: 55% Aluminium-zinc alloy coating composition, by weight, it nominally 55% aluminum, 1.6% silicon, and the balance zinc.
A792 SS Surface treatment: Oiled or not oiled, Chemically treated or not chemically treated.
A792 SS Coating masses (g/m2): AZ30(AZM100), AZ35(AZM110), AZ40(AZM120), AZ50(AZM150), AZ50(AZM165), AZ60(AZM180), AZ70(AZM210)
ASTM A792 SS Grade 50(340) steel Chemical composition %
Grade |
C max |
Mn max |
P max |
S max |
Cu max |
Ni max |
Cr Max |
Mo max |
V max |
Cb max |
Ti max |
A792 SS Grade 50(340) class 1/2/4 |
0.25 |
1.35 |
0.20 |
0.040 |
0.25 |
0.20 |
0.15 |
0.06 |
0.008 |
0.008 |
0.025 |
ASTM A792 SS Grade 50(340) steel Mechanical properties
Grade |
Yield strength MPa |
Tensile Strength, % |
Elongation, % |
A792 SS Grade 50(340) class 1 |
340 min |
450 min |
12 |
A792 SS Grade 50(340) class 2 |
340 min |
--- |
12 |
A792 SS Grade 50(340) class 4 |
340 min |
410 min |
12 |
JOIN-WIN STEEL have more than 2000 tons ASTM A792 SS Grade 50(340) steel stock source each month. We can meet our customer's most of quantity and technical request. Based on these stock source, our advantage industry spread into steel process like : cutting(on width and length), drawing, repacking, and so on.
Other Hot dip Aluminium-zinc(AZ) steel grade in ASTM A792 standard
A792 CS Hot dip Aluminium-zinc(AZ) steel,
A792 DS Hot dip Aluminium-zinc(AZ) steel,
A792 FS Hot dip Aluminium-zinc(AZ) steel,
A792 THS Hot dip Aluminium-zinc(AZ) steel,
A792 SS Grade 33(230) Hot dip Aluminium-zinc(AZ) steel,
A792 SS Grade 37(255) Hot dip Aluminium-zinc(AZ) steel,
A792 SS Grade 40(275) Hot dip Aluminium-zinc(AZ) steel,
A792 SS Grade 60(410) Hot dip Aluminium-zinc(AZ) steel,
A792 SS Grade 70(480) Hot dip Aluminium-zinc(AZ) steel,
A792 SS Grade 80(550) Hot dip Aluminium-zinc(AZ) steel