ASTM A588 / A588M uamea

Fa'amatalaga fa'apitoa mo u'amea fa'ameamea maualalo-maualalo, e o'o atu i le 50 ksi [345 MPa] pito maualalo, fa'atasi ai ma le fa'afefe o le ea.

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Folasaga o oloa Fa'amatalaga Fa'atekinisi

Folasaga o oloa

Fa'amatalaga fa'apitoa mo u'amea fa'ameamea maualalo-maualalo, e o'o atu i le 50 ksi [345 MPa] pito maualalo, fa'atasi ai ma le fa'afefe o le ea.
Ole ASTM G101 Corrosion Resistance Index e mana'omia e tatau ona ≥ 6.0. I le faaopoopo atu i le faʻaoga masani i alalaupapa uelo ma fale, o le faʻamatalaga e masani ona faʻaaogaina i taavale afi pasese.

O faʻamatalaga:
Mafiafia: 3mm--150mm
Lautele: 30mm--4000mm
Umi: 1000mm--12000mm
Tulaga masani: ASTM EN10025 JIS GB

Fa'amatalaga Fa'atekinisi

ASTM A588 Su'ega Fa'a-Kemikolo

A588 Tulaga uamea
	Vasega A	Vasega B	Vasega K	Vasega C
kaponi	0.19%	0.2%	0.17%	0.17%
Manganese	0.8-1.25%	0.75-1.35%	0.50-1.20%	0.50-1.20%
Phosphorus	0.03%	0.03%	0.03%	0.03%
Sulfur	0.03%	0.03%	0.03%	0.03%
Silicon	0.30-0.65%	0.15-0.50%	0.25-0.50%	0.25-0.50%
Nikeli	0.4%	0.5%	0.4%	0.4%
Chromium	0.4-0.65%	0.4-0.7%	0.4-0.7%	0.4-0.7%
Molybdenum	...	...	0.1%	0.1%
Kopa	0.25-0.4%	0.2-0.4%	0.3-0.5%	0.3-0.5%
Vanadium	0.02-0.10%	0.01-0.10%	...
Columbium	...	...	0.005-0.05%	0.005-0.05%

Meatotino Papatusi

Vasega A588 Meatotino

VAEGA	mafiafia	TENSILE KSI	GALUEGA KSI	% UIGA. MIN
				8"	2"
A588	.75" SE'IA 4"	70MIN	50 YP MIN	16	19
	>4"I LE 4"	67MIN	46 YP MIN	-
	>5"I LE 8"	63MIN	42 YP MIN

Meatotino
Tensile: 70 ksi min (4 inisi ma lalo), 67 ksi min (4-5) 63 ksi min (Ova 5-8)
Fua: 50 ksi min (4 ma lalo), 46 ksi min (4- 5) 42 ksi min (Ova 5-8)
Elongation: 16 pasene min i le 8 inisi 19 pasene min i le 2 inisi (mo papatusi lautele i le 24 inisi) i le pepa.
Fa'aoga masani
O lenei uamea e mafai ona tuʻu e le valiina e faʻaaogaina lelei e aofia ai alalaupapa, fale, ma isi fausaga.

Oloa Fa'atatau