ASTM A871 / A871M

ASTM A871 specificatio est norma specificationis ad altae roboris humili-admixtionem laminis structuris ferreis cum resistentia atmosphaerica corrosione adhibita in structuris et vectibus tubulosis.

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Product introduction Technical data

Product introduction

ASTM A871 specificatio est norma specificationis ad altae roboris humili-admixtionem laminis structuris ferreis cum resistentia atmosphaerica corrosione adhibita in structuris et vectibus tubulosis. Gradus 60 et 65 praesto sunt in condicionibus partus as-volutis, normalizatis, exstinctis et temperatis prout requiritur ad certas mechanicas proprietates consequendas.

Specificationes:
Crassitudo: 3mm--150mm
Latitudo: 30mm--4000mm
Longitudo: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

Technical data

A871 Gradus 65 praeberi potest tamquam volubilem, normalizatum vel extinctum et temperatum.

A871-65 Availability
	CRASSITUDO	LATITUDO	TANDEM
A871-65	3/16"- 1 1/4"	48"-120"	96"- 650"

ASTM A871 Grade 65 Chemical Composition

A871-65 Steel Composition
	A871-65
Carbon	0.17-0.2%
Manganese	0.5-1.35%
Phosphorus	0.03%
Sulphur	0.03%
Pii	0.15-0.65%
Nickel	0.4-0.5%
Chromium	0.4-0.7%
Molybdenum	0-0.1%
Copper	0.20-0.50%
Vanadium	0.01-0.1%
Columbium	0-0.05%

A871 Gradus 60 Conpositio chemica% instrumenti analysis producti gradus

A871 Grade 60 Compositio chemica e typeI
Gradus	A871 Gradus 60 Elementum Max (%)
Gradus	C	Mn	P	S	Si	Ni	Cr	Mo
A871 Grade 60	0.19	0.80-1.35	0.04	0.05	0.30-0.65	0.40	0.40-0.70	--
	Cu	V	Nb
	0.25-0.40	0.02-0.10	---

A871 Grade 60 Mechanica Property

Gradus	Cedant vires (Mpa) Min	distrahentes vires (Mpa) Min
A871 Grade 60	415	520
	elongatio (200mm) Min	elongatio(50mm)Min
	16%	18%

1.       A871 Gradus 60 Tempus partus tempus vel tempus ducere: 15-30dies
2.         A871 Gradus 60 Extra servitium: Praetatio (Iaculatio, Sand Blastus, Pictura et Galvanized), Partes secans, Service Sample, Tertia Factio inspectio, UT Examen et Magnitudo inspectio.
3.         Si quid habes in lamina ferrea ad A871 Gradus 60, sive laminam novam sive indicem materiarum inspicias, libera nos contactu vocationis electronica placere.
4.         Si quid apud nos in lamina vel in servitio haberes. Please contact our after service department to get reply.

Maximum robur Alloy (HSLA) Steel Plat:

Gradus	C %	Mn%	P %	S %	Si%	Cu%
A871 Gr65	≤0.20	0.75-1.35	≤0.04	≤0.05	0.15-0.50	0.2-0.40
	Cr%	N%	V %	Ni%	B %	-
	0.4-0.70	-	0.01-0.10	≤0.50	-	-

Mechanical Properties Of a871 gradus 65 plate:

Gradus	Crassitudo (mm)	MinYield(Mpa)	Distrahens (MPa)	Prolongatio (%)	Min Impact Energy
A871 Gr65	≤12mm	Min 450Mpa	Min550Mpa	17	-18℃	20J
A871 Gr65	12mm	Min 450Mpa	Min 550Mpa	17	-29℃	20J