ASTM A490 A490M Heavy Heavy Structural Bolt

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ASTM A490 A490M Heavy Hex Structural Bolts Iwo mabhaudhi anoitirwa kuti ashandiswe mukubatana kwezvimiro. Aya makubatanidza akafukidzwa pasi pezvinodiwa zveSpication for Structural Joints Uchishandisa ASTM A490 Bolts, yakatenderwa neResearch Council on Structural Connections, yakatsigirwa neAmerican Institute of Steel Construction uye neIndustrial Fastener Institute. Dimension: ASME B18.2.6, ASME/ANSI B18.2.3.7M Inch Size: 1/2″-1.1/2″ nehurefu hwakasiyana-siyana Metric Size: M12-...

FOB Mutengo:US $0.5 - 9,999 / Piece

Min.Order Quantity:100 Piece/Zvimedu

Supply Ability:10000 Piece / Zvimedu pamwedzi

Port:Ningbo

Payment Terms:L/C,D/A,D/P,T/T

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ASTM A490 A490M Heavy Hex Structural Bolts

Mabhaudhi anoitirwa kuti ashandiswe mukubatanidza zvimiro. Aya makubatanidza akafukidzwa pasi pezvinodiwa zveSpication for Structural Joints Uchishandisa ASTM A490 Bolts, yakatenderwa neResearch Council on Structural Connections, yakatsigirwa neAmerican Institute of Steel Construction uye neIndustrial Fastener Institute.

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

Inch Size: 1/2″-1.1/2″ nehurefu hwakasiyana

Metric Size: M12-M36 ine hurefu hwakasiyana

Giredhi: ASTM A490 A490M Rudzi-1

Pedzisa: Black Oxide, Zinc Plating, Dacromet, zvichingodaro

Packing: Bulk anenge 25 kgs imwe neimwe katoni, 36 makatoni pallet imwe neimwe

Kubatsira: Hunhu Hwepamusoro uye Hwakasimba Kudzora Hunhu, Mutengo wemakwikwi,Kuendesa panguva; Tsigiro yehunyanzvi, Supply Test Reports

Ndapota inzwa wakasununguka kutibata nesu kuti uwane rumwe ruzivo.

ASTM A490

Isati yabviswa muna 2016, iyo ASTM A490 yakatarwa yakavharwa yakadzima uye yakapfava, alloy simbi, inorema hex structural mabhaudhi kubva 1/2 ″ dhayamita kuburikidza 1-1 / 2 ″ dhayamita ine shoma 150 ksi tensile. Aya mabhaudhi anoitirwa kushandiswa mukubatanidza zvimiro uye nekudaro ane shinda pfupi kureba pane akajairwa hex mabhaudhi. Tarisa kune iyo Structural Bolts peji resaiti yedu yehurefu hweshinda uye mamwe mativi ane hukama. Mabhaudhi eA490 akafanana mukushandisa uye zviyero kune A325 inorema hex structural mabhaudhi asi anogadzirwa kubva kune alloy simbi kwete yepakati kabhoni simbi, zvichiita kuti iwedzere simba rekusunga. Iyo A490 yakatarwa inoshanda kune inorema hex structural bolts chete. Nemabhaudhi ane shinda dzakasiyana kureba pane dzakatarwa mabhaudhi ezvimiro asi ane mamechanicha akafanana, ona Specification A354 giredhi BD. ASTM A490 mabhaudhi haafanirwe kuputirwa nekupisa-dip galvanizing, mechanical deposition, kana electroplating ine zinc nekuda kwengozi inogona kuitika yehydrogen embrittlement. ASTM yakabvumidza kuvhara mabhaudhi eA490 neZinc/Aluminium Corrosion Protective Coatings paASTM F1136 Giredhi 3, inotengeswa inonzi Geomet. Kuwedzera kuyedzwa muchimiro cheMagnetic Particle Inspection yeLongitudinal Discontinuities uye Transverse Cracks chinhu chinodiwa cheiyo A490 yakatarwa.

Mhando dzeA490

TYPE 1	Medium carbon uye alloy simbi.
TYPE 2	Yakabviswa muna 2002.
TYPE 3	Weathering simbi.
M	Metric A490.

Mhando dzeA490 dzekubatanidza

SC	Slip yakakosha kubatana.
N	Bearing type yekubatanidza neshinda dzakasanganisirwa mundege yekugera.
X	Bearing type yekubatanidza neshinda dzisina kubatanidzwa kubva kundege yekugera.

A490 Mechanical Properties

Size	Tensile, ksi	Yield, ksi	Elong. %, min	RA %, min
1/2 – 1-1/2	150-173	130	14	40

A490 Chemical Properties

Type 1 Bolts
Element	Saizi 1/2 kusvika 1-3/8	Saizi 1-1/2
Carbon, max	0.30 - 0.48%	0.35 - 0.53%
Phosphorus, max	0.040%	0.040%
Sulfur, max	0.040%	0.040%
Alloying Elements	*	*
* Simbi, sekutsanangurwa kwazvinoitwa neAmerican Iron uye Steel Institute, ichaonekwa seyakasanganiswa kana huwandu hwepamusoro hwakapihwa kune zviri mukati meiyo alloying zvinhu zvichipfuura imwe yeanotevera miganhu: Manganese, 1.65%, silicon, 0.60%, mhangura , 0.60%, kana umo chiyero chakajeka kana huwandu hushoma hwechimwe chezvinhu zvinotevera zvinotsanangurwa kana kudiwa mukati memiganhu yendima inozivikanwa ye kuvaka alloy simbi: aluminium, chromium inosvika 3.99%, cobalt, columbium, molybdenum, nickel, titanium, tungsten, vanadium, zirconium kana chero imwe alloying zvinhu zvakawedzerwa kuti uwane inodiwa alloying maitiro.

Type 3 Bolts
Element	Saizi 1/2 kusvika 3/4	Saizi pamusoro pe3/4
Carbon	0.20 - 0.53%	0.30 - 0.53%
Manganese, min	0.40%	0.40%
Phosphorus, max	0.035%	0.035%
Sulfur, max	0.040%	0.040%
Mhangura	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 Inokurudzirwa Hardware

Nuts		Washers
Type 1	Type 3	Type 1	Type 3
A563DH	A563DH3	F436-1	F436-3
Ongorora: Nzungu dzinoenderana neA194 Giredhi 2H inzvimbo yakakodzera yekushandiswa neA490 inorema hex structural mabhaudhi. Tevedza chinongedzo cheASTM A563 Nut Compatibility Chart.