ASTM A490 A490M Ikomeye ya Hex Imiterere ya Bolt

Ibisobanuro bigufi:

ASTM A490 A490M Bolt Hex Hex Structural Bolts Bolt igenewe gukoreshwa muburyo bwimiterere. Aya masano akubiye mubisabwa kugirango hasobanurwe ingingo zifatika ukoresheje ASTM A490 Bolts, yemejwe ninama yubushakashatsi ku bijyanye n’imiterere y’imyubakire, yemejwe n’ikigo cy’abanyamerika gishinzwe ubwubatsi n’ikigo cyihuta mu nganda. Igipimo: ASME B18.2.6, ASME / ANSI B18.2.3.7M Ingano ya Inch: 1/2 ″ -1.1 / 2 ″ hamwe n'uburebure butandukanye Ibipimo: M12 -...

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Min.Umubare w'Itegeko:100 Igice / Ibice

Ubushobozi bwo gutanga:10000 Igice / Ibice buri kwezi

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Ibicuruzwa birambuye

Ibicuruzwa

ASTM A490 A490M Ikomeye ya Hex Imiterere

Bolt igenewe gukoreshwa muburyo bwimiterere. Aya masano akubiye mubisabwa kugirango hasobanurwe ingingo zifatika ukoresheje ASTM A490 Bolts, yemejwe ninama yubushakashatsi ku bijyanye n’imiterere y’imyubakire, yemejwe n’ikigo cy’abanyamerika gishinzwe ubwubatsi n’ikigo cyihuta mu nganda.

Igipimo: ASME B18.2.6, ASME / ANSI B18.2.3.7M

Ingano ya Inch: 1/2 ″ -1.1 / 2 ″ n'uburebure butandukanye

Ingano y'ibipimo: M12-M36 n'uburebure butandukanye

Icyiciro: ASTM A490 A490M Ubwoko-1

Kurangiza: Oxide Yumukara, Gushyira Zinc, Dacromet, nibindi

Gupakira: Hafi ya 25 kg buri karito, amakarito 36 buri pallet

Ibyiza: Ubuziranenge bwo hejuru kandi bukomeye Kugenzura ubuziranenge, igiciro cyo gupiganwa, gutanga ku gihe; Inkunga ya tekiniki, Tanga Raporo y'Ikizamini

Nyamuneka nyamuneka kutwandikira kugirango ubone ibisobanuro birambuye.

ASTM A490

Mbere yo kuvaho muri 2016, ibisobanuro bya ASTM A490 byari bikubiyemo kuzimya no gutwarwa, ibyuma bivanze, ibyuma biremereye byubatswe kuva kuri 1/2 ″ diametre kugeza kuri 1-1 / 2 ″ diametre byibuze ksi 150. Iyi bolts igenewe gukoreshwa muburyo bwimiterere bityo ikagira uburebure bwurudodo rugufi kuruta ibisanzwe bya hex. Reba kurupapuro rwa Structural Bolts y'urubuga rwacu kuburebure bwurudodo nibindi bipimo bifitanye isano. Bolt ya A490 irasa mubisabwa hamwe nubunini bwa A325 iremereye ya hex yubatswe ariko ikozwe mubyuma bivanze aho kuba ibyuma bya karubone yo hagati, bikavamo imbaraga zikomeye. Ibisobanuro bya A490 birakoreshwa kuri hex yubatswe iremereye gusa. Kuri bolts ifite uburebure butandukanye burenze kubisobanuro byubatswe ariko bifite imiterere yubukanishi, reba Ibisobanuro A354 urwego BD. Bolt ya ASTM A490 ntishobora gushyirwaho ingufu zishyushye, gushiramo imashini, cyangwa amashanyarazi hamwe na zinc kubera ingaruka zishobora guterwa na hydrogène. ASTM yemeye gutwikira A490 hamwe na Zinc / Aluminium Kurinda Kurinda Kurinda kuri ASTM F1136 Icyiciro cya 3, ubucuruzi bwitwa Geomet. Igeragezwa ryinyongera muburyo bwa Magnetic Particle Igenzura rya Longitudinal Discontinuities na Transvers Crack ni ibisabwa bya A490.

Ubwoko bwa A490

UBWOKO 1	Hagati ya karubone hamwe nicyuma.
UBWOKO 2	Yakuweho mu 2002.
UBWOKO 3	Ikirere.
M	Ibipimo A490.

A490 Ubwoko bwo Guhuza

SC	Kunyerera.
N	Kwambara ubwoko bwihuza hamwe nudodo dushyizwe mu ndege.
X	Kwitwaza ubwoko bwihuza hamwe nudodo ukuyemo indege.

A490 Ibikoresho bya mashini

Ingano	Tensile, ksi	Umusaruro, ksi	Birebire. %, min	RA%, min
1/2 - 1-1 / 2	150-173	130	14	40

A490 Ibikoresho bya Shimi

Andika 1 Bolts
Ikintu	Ingano 1/2 kugeza 1-3 / 8	Ingano 1-1 / 2
Carbone, max	0.30 - 0.48%	0.35 - 0.53%
Fosifore, max	0.040%	0.040%
Amazi meza	0.040%	0.040%
Gukuramo Ibintu	*	*
* Ibyuma, nkuko byasobanuwe n'Ikigo cy'Abanyamerika gishinzwe ibyuma n'ibyuma, bizafatwa nk'ibivanze iyo intera ntarengwa yatanzwe ku bikubiye mu bintu bivangavanze irenze imwe mu mbibi zikurikira: Manganese, 1.65%, silikoni, 0,60%, umuringa , 0,60%, cyangwa murwego rugaragara cyangwa ingano ntarengwa yikintu icyo aricyo cyose gikurikira cyerekanwe cyangwa gisabwa mumipaka yumurima uzwi wibyuma byubaka: aluminium, chromium kugeza kuri 3.99%, cobalt, columbium, molybdenum, nikel, titanium, tungsten, vanadium, zirconium cyangwa ibindi bintu byose bivanga byongeweho kugirango ubone ingaruka zifatika.

Andika 3 Bolt
Ikintu	Ingano 1/2 kugeza 3/4	Ingano iri hejuru ya 3/4
Carbone	0,20 - 0.53%	0.30 - 0.53%
Manganese, min	0,40%	0,40%
Fosifore, max	0.035%	0.035%
Amazi meza	0.040%	0.040%
Umuringa	0,20 - 0,60%	0,20 - 0,60%
Chromium, min	0.45%	0.45%
Nickel, min	0,20%	0,20%
or
Molybdenum, min	0.15%	0.15%

A490 Byasabwe Ibyuma

Imbuto		Gukaraba
Andika 1	Andika 3	Andika 1	Andika 3
A563DH	A563DH3	F436-1	F436-3
Icyitonderwa: Ibinyomoro bihuye na A194 Icyiciro cya 2H nibisimburwa bikwiye gukoreshwa hamwe na A490 iremereye ya hex yubatswe. Kurikiza ihuriro rya ASTM A563 Imbonerahamwe.