ASTM A449 Hex Cap sukurori

Takaitaccen Bayani:

ASTM A449 Hex Cap Screws Hex Bolts Standard: ASME B18.2.1 sai dai in ba haka ba a kayyade (Ana samun nau'ikan daidaitawa iri-iri) Girman zaren: 1/4 "-3" tare da tsayi daban-daban Grade: ASTM A449 Nau'in-1 Gama: Black Oxide, Tutiya Plated, Dacromet, Hot Dip Galvanized, PTFE da sauransu Packing: Bulk game da 25 kgs kowane kartani, 36 kartani kowane fakitin fa'ida: Babban inganci da Tsananin Ingancin Inganci, Farashin gasa, Bayarwa akan lokaci; Taimakon Fasaha, Rahoton Gwajin Kawo Da fatan za a ji daɗin tuntuɓar...

Farashin FOB:US $0.5 - 9,999 / yanki

Yawan Oda Min.Guda 100/Kashi

Ikon bayarwa:10000 Pieces/Perces per month

Port:Ningbo

Sharuɗɗan Biyan kuɗi:L/C,D/A,D/P,T/T

Aika mana imel Zazzage azaman PDF

Cikakken Bayani

Tags samfurin

ASTM A449Hex Cap ScrewsHex Bolts

Standard: ASME B18.2.1 sai dai in an ƙayyade

(Ana kuma samun nau'ikan tsari iri-iri)

Girman Zaren: 1/4 "-3" tare da tsayi daban-daban

Darasi: ASTM A449 Nau'in-1

Ƙarshe: Black Oxide, Zinc Plated, Dacromet, Hot Dip Galvanized, PTFE da sauransu.

Shiryawa: Girma kusan kilogiram 25 kowane kwali, kwali 36 kowane pallet

Fa'ida: Babban Inganci da Tsananin Kula da Inganci, Farashin Gasa, Bayarwa akan lokaci; Taimakon Fasaha, Rahoton Gwajin Samfura

Da fatan za a iya tuntuɓar mu don ƙarin cikakkun bayanai.

ASTM A449

ASTM A449 yana rufe kusoshi masu kai, sanduna, da kusoshi a cikin diamita daga 1/4 ″ zuwa 3 ″ hade. Matsakaicin ƙarfin kusoshi ne da aka ƙera daga matsakaicin carbon ko ƙarfe mai haɓakawa wanda ke haɓaka ƙimar injinsa ta hanyar aikin magance zafi. An yi niyya don aikace-aikacen injiniya na gabaɗaya.

ASTM A449 kusan iri ɗaya ne a cikin sinadarai da ƙarfi zuwa ASTM A325 da SAE J429 grade 5. Duk da haka, A449 ya fi sassauƙa ta ma'anar cewa yana rufe kewayon diamita mafi girma kuma ba a iyakance shi ta takamaiman tsari ba.

Nau'in A449

NAU'I 1	Carbon karfen karfe, carbon boron karfe, gami karfe, ko gami boron karfe.
NAU'I 2	Janye 2003
NAU'I 3	Yanayi karfe.

A449 Mechanical Properties

Girman	Tsuntsu, ksi	Haihuwa, ksi	Elong. %, min	RA%, min
1⁄4 - 1	120 min	92 min	14	35
11⁄8 - 11⁄2	105 min	81 min	14	35
15⁄8 - 3	90 min	58 min	14	35

A449 Chemical Properties

Nau'in 1 Bolts
Abun ciki	Karfe Karfe	Karfe Boron Karfe	Alloy Karfe	Alloy Boron Karfe
Carbon	0.30 - 0.52%	0.30 - 0.52%	0.30 - 0.52%	0.30 - 0.52%
Manganese, min	0.60%	0.60%	0.60%	0.60%
Phosphorus, max	0.040%	0.040%	0.035%	0.035%
Sulfur, max	0.050%	0.050%	0.040%	0.040%
Siliki	0.15-0.30%	0.10 - 0.30%	0.15 - 0.35%	0.15 - 0.35%
Boron		0.0005 - 0.003%		0.0005 - 0.003%
Alloying Elements			*	*
* Karfe, kamar yadda Cibiyar Iron da Karfe ta Amurka ta ayyana, za a yi la'akari da shi azaman gami ne lokacin da matsakaicin iyakar da aka bayar don abun ciki na abubuwan haɗin gwiwa ya wuce ɗaya daga cikin ƙarin iyakoki masu zuwa: Manganese, 1.65%, silicon, 0.60%, jan karfe. , 0.60%, ko a cikin abin da takamaiman kewayon ko mafi ƙarancin adadin kowane ɗayan abubuwan da ke biyowa aka ƙayyade ko ake buƙata a cikin iyakokin sanannen filin ginin gami: aluminum, chromium har zuwa 3.99%, cobalt, columbium, molybdenum, nickel, titanium, tungsten, vanadium, zirconium ko wani alloying abubuwa kara don samun so alloying sakamako.

Nau'in 3 Bolts, Class *
Abun ciki	A	B	C	D	E	F
Carbon	0.33 - 0.40%	0.38 - 0.48%	0.15 - 0.25%	0.15 - 0.25%	0.20 - 0.25%	0.20 - 0.25%
Manganese	0.90 - 1.20%	0.70 - 0.90%	0.80 - 1.35%	0.40 - 1.20%	0.60 - 1.00%	0.90 - 1.20%
Phosphorus	0.035% max	0.06 - 0.12%	0.035% max	0.035% max	0.035%	0.035%
Sulfur, max	0.040%	0.040%	0.040%	0.040%	0.040%	0.040%
Siliki	0.15 - 0.35%	0.30 - 0.50%	0.15 - 0.35%	0.25 - 0.50%	0.15 - 0.35%	0.15 - 0.35%
Copper	0.25 - 0.45%	0.20 - 0.40%	0.20 - 0.50%	0.30 - 0.50%	0.30 - 0.60%	0.20 - 0.40%
Nickel	0.25 - 0.45%	0.50 - 0.80%	0.25 - 0.50%	0.50 - 0.80%	0.30 - 0.60%	0.20 - 0.40%
Chromium	0.45 - 0.65%	0.50 - 0.75%	0.30 - 0.50%	0.50 - 1.00%	0.60 - 0.90%	0.45 - 0.65%
Vanadium			0.020% min
Molybdenum		0.06% max		0.10% max
Titanium				0.05% max
* Zaɓin aji zai kasance a zaɓi na masana'anta

A449 Nasiha Hardware

Kwayoyi			Masu wanki
A fili		Galvanized
1/4 - 1-1/2	1-5/8 - 3	1/4 - 3
Saukewa: A563B	A563A Hex	A563DH Babban Hex	F436
Lura: 'ya'yan ɓangarorin wasu maki waɗanda ke da mahimmin nauyi mai ƙarfi fiye da ƙayyadaddun sa sun dace. ASTM A563 Nut Compatibility Chart yana da cikakken jerin ƙayyadaddun bayanai.