#A871 TYPE III steel,A871 TYPE III weathering resistant steel,A871 TYPE III low alloy steel,A871 TYPE III high tensile steel

ASTM A871/A871M is divided into four levels (I, II, III, IV) according to it's property of the weathering resistance.ASTM A871/A871M belongs to high tensile low alloy steel material, which usually used in the construction, building, bridge .... ASTM A871 has atmospheric corrosion resistance so it can be used bare or unpainted for many applications.

Standard: ASTM A871/A871M
Steel Grade : ASTM A871 I, II, III, IV
Dimension range : 1.2mm -200mm x 1000mm-4000mm x 1000mm-18000mm

Payment Term : T/T or L/C At sight .

ASTM A871 TYPE III steel mechanical properties :
Grade
Thickness(mm)
MinYield(Mpa)
Tensile(MPa)
Elongation (%)
Min Impact Energy
A871
Type Ⅲ
≤12mm
Min 450Mpa
Min550Mpa
17
-18℃
20J
＞12mm
Min 450Mpa
Min 550Mpa
17
-29℃
20J

ASTM A871 TYPE III steel chemical composition (%) :
C ≤
Mn
P ≤
S ≤
Si
Ni
Cr
Mo
Cu
V
Nb
0.15
0.80~1.35
0.04
0.05
0.15~0.40
0.25~0.50
0.30~0.50
-
0.20~0.50
0.01~0.10
-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled ASTM A871 TYPE III steel in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Shanghai Royal Industry is a professional ASTM A871 steel stockist and supplier. We can supply different product type and good quality ASTM A871 TYPE I, II, III, IV steel.If you have any need of ASTM A871steel please do not hesitate to contact us.

Email : pong@sg295steel.com

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