A871 TYPE IV,A871 TYPE IV low alloy steel

Product

(S)A242
- > SA242 Type I
- > A242 Type I
(S)A588
- > SA588 Grade A
- > SA588 Grade B
- > SA588 Grade C
- > SA588 Grade K
- > A588 Grade A
- > A588 Grade B
- > A588 Grade C
- > ASTM A588 Grade K
(S)A871
- > SA871 Type I
- > SA871 Type I Grade 65
- > SA871 Type II Grade 60
- > SA871 Type II Grade 65
- > SA871 Type III Grade 60
- > SA871 Type III Grade 65
- > SA871 Type IV Grade 60
- > SA871 Type IV Grade 65
- > A871 Type I Grade 60
- > A871 Type I Grade 65
- > A871 Type II Grade 60
- > A871 Type II Grade 65
- > A871 Type III Grade 60
- > A871 Type III Grade 65
- > A871 Type IV Grade 60
- > A871 Type IV Grade 65
CORTEN A/B
- > Corten A
- > Corten B
EN10025-5
- > S235J0W
- > S235J2W
- > S355J0W
- > S355J0WP
- > S355J2W
- > S355J2WP
- > S355K2W
JIS G3114
- > SMA400AW
- > SMA400BP
- > SMA400BW
- > SMA400CP
- > SMA400AP
- > SMA400CW
- > SMA490AP
- > SMA490AW
- > SMA490BP
- > SMA490BW
- > SMA490CP
- > SMA490CW
- > SMA570P
- > SMA570W
JIS G3125
- > SPA-C
- > SPA-H

Latest News

A871 TYPE IV,A871 TYPE IV low alloy 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 IV steel mechanical properties :

Grade

Thickness(mm)

MinYield(Mpa)

Tensile(MPa)

Elongation (%)

Min Impact Energy

A871

Type IV

≤12mm

Min 450Mpa

Min550Mpa

-18℃

20J

＞12mm

Min 450Mpa

Min 550Mpa

-29℃

20J

ASTM A871 TYPE IV steel chemical composition (%) :

C ≤	Mn	P ≤	S ≤	Si	Ni	Cr	Mo	Cu	Nb
0.17	0.50~1.20	0.04	0.05	0.25~0.50	0.4	0.40~0.70	≤0.10	0.30~0.50	0.005~0.05

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled ASTM A871 TYPE IV 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.