ASTM A36 steel hlau

ASTM A36 Carbon Structural Steel Phaj

ASTM A36 steel phaj yog cov khoom siv kub-kuav los tiag steel khoom. Raws li ib yam ntawm cov khoom siv carbon steel, nws cov khoom txheeb ze yog puag ncig steel hlau, lub kaum sab xis, thiab cov hlau seem xws li I-Beams, H-beams, kaum sab xis, thiab cov kab. Kub dov ASTM A36 muaj qhov ntxhib saum npoo ntawm cov khoom kawg, nws yooj yim rau kev ua haujlwm ntxiv xws li machining.
Chemical Composition Analyzer:
ASTM A36 belongs rau feem ntau cov pa roj carbon tsawg, cov khoom hlau uas muaj cov ntsiab lus tsawg dua 0.3%, nws yog qhov muag muag rau kev yooj yim, machining, vuam. Kev kho cua sov muaj tsawg dua ntawm ASTM A36 steel khoom. Nws muaj qee cov ntsiab lus xws li hlau alloy: manganese, sulfur, phosphorus thiab silicon. Hlau thiab cov ntsiab lus no ua ke tsim cov cuab yeej tshwj xeeb ntawm ASTM A36, tsis zoo li cov hlau tsis zoo nrog npib tsib xee thiab chromium, nws tsis pom zoo corrosion kuj. Yog tias koj xav tau cov cuab yeej tiv thaiv corrosion, muaj nws pleev xim nrog txheej txheej plating yog qhov kev xaiv zoo.

ASTM A36 Kub Rolled Steel Phaj	Tshuaj Compostion
	Element	cov ntsiab lus
	Carbon, C	0.25 - 0.290 %
	tooj, Cu	0.20 %
	Hlau, Fe	98.0 %
	Manganese, Mn	1.03 %
	Phosphorus, P	0.040 %
	Silicon, Sib	0.280 %
	Sulfur, S	0.050 %

Physical Property Analyze:
Cov khoom tsim nyog A36 steel yuav tsum muaj qhov kawg tensile lub zog ntawm 58,000 txog 79,800 psi. Nws tsis yog tus naj npawb tseeb rau nws cuam tshuam los ntawm nws cov tshuaj lom neeg muaj pes tsawg leeg thiab txoj kev tsim khoom. Hauv kev sim tensile, ASTM A36 steel bar tuaj yeem elongate mus txog 20% ​​ntawm nws qhov ntev ntev. Nws kuj qhia tau hais tias muaj kev cuam tshuam zoo heev ntawm chav tsev kub.

Lub cev khoom	Metric	Imperial
Qhov ntom	7.85g 3	0.284 lb/in3

Mechanical khoom:

ASTM A36 Kub Rolled Steel Phaj
Mechanical Properties	Metric	Imperial
Tensile Strength, Qhov kawg	400-550 MPa	58000-79800 psi
Tensile zog, tawm los	250 MPa	36 300 psi
Elongation ntawm Break (hauv 200 mm)	20.0 %	20.0 %
Elongation ntawm Break (hauv 50 mm)	23.0 %	23.0 %
Modulus ntawm Elasticity	200 GPa	29 000 ksg
Bulk Modulus (tseem ceeb rau steel)	140 GPa	20 300 TZS
Poissons Ratio	0.260	0.260
Shear Modulus	7 9.3 gvp	11 500 ksg