ASTM A449 Hex fila skru

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ASTM A449 Hex Cap screws Hex Bolts Standard: ASME B18.2.1 ayafi bibẹẹkọ pato (Orisirisi iṣeto ni tun wa) Iwọn ila: 1/4"-3" pẹlu awọn gigun orisirisi Ite: ASTM A449 Iru-1 Pari: Black Oxide, Zinc Plated, Dacromet, Hot Dip Galvanized, PTFE ati bẹbẹ lọ Iṣakojọpọ: Olopobobo nipa 25 kgs paali kọọkan, Awọn paali 36 Awọn anfani pallet kọọkan: Didara to gaju ati Iṣakoso Didara to muna, idiyele ifigagbaga, Ifijiṣẹ akoko; Atilẹyin Imọ-ẹrọ, Awọn ijabọ Idanwo Ipese Jọwọ lero ọfẹ lati kan si…

Iye owo FOB:US $ 0.5 - 9,999 / nkan

Min.Oye Ibere:100 nkan / nkan

Agbara Ipese:10000 Nkan / Awọn nkan fun oṣu kan

Ibudo:Ningbo

Awọn ofin sisan:L/C,D/A,D/P,T/T

Fi imeeli ranṣẹ si wa Ṣe igbasilẹ bi PDF

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ASTM A449Hex fila skruHex boluti

Standard: ASME B18.2.1 ayafi ti bibẹkọ ti pato

(Orisirisi iṣeto ni tun wa)

Iwọn Iwọn: 1/4 "-3" pẹlu awọn gigun oriṣiriṣi

Ipele: ASTM A449 Iru-1

Ipari: Black Oxide, Zinc Plated, Dacromet, Hot Dip Galvanized, PTFE ati bẹbẹ lọ

Iṣakojọpọ: Olopobobo nipa 25 kgs paali kọọkan, awọn paali 36 pallet kọọkan

Anfani: Didara Didara ati Iṣakoso Didara Didara, Iye Idije, Ifijiṣẹ akoko; Atilẹyin imọ-ẹrọ, Awọn ijabọ Igbeyewo Ipese

Jọwọ lero free lati kan si wa fun awọn alaye sii.

ASTM A449

ASTM A449 ni wiwa awọn boluti ori, awọn ọpa, ati awọn boluti oran ni awọn iwọn ila opin ti o wa lati 1/4 ″ si 3 ″ ifisi. O jẹ boluti agbara alabọde ti a ṣelọpọ lati inu erogba alabọde tabi irin alloy ti o ndagba awọn iye ẹrọ rẹ nipasẹ ilana itọju ooru. O jẹ ipinnu fun awọn ohun elo imọ-ẹrọ gbogbogbo.

ASTM A449 jẹ aami kanna ni kemistri ati agbara si ASTM A325 ati SAE J429 ite 5. Sibẹsibẹ, A449 rọ diẹ sii ni ori pe o bo iwọn ila opin ti o tobi julọ ati pe ko ni ihamọ nipasẹ iṣeto ni pato.

A449 Orisi

ORISI 1	Irin erogba pẹlẹbẹ, irin boron erogba, irin alloy, tabi alloy boron irin.
ORISI 2	Ti yọkuro ni ọdun 2003
ORISI 3	Irin oju ojo.

A449 Mechanical Properties

Iwọn	Agbara, ksi	Ipese, ksi	Elong. %, min	RA%, min
1⁄4 - 1	120 min	92 min	14	35
11⁄8 - 11⁄2	105 iṣẹju	81 min	14	35
15⁄8 - 3	90 min	58 min	14	35

A449 Kemikali Properties

Iru 1 Bolts
Eroja	Erogba Irin	Erogba Boron Irin	Alloy Irin	Alloy Boron Irin
Erogba	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%
Efin, max	0.050%	0.050%	0.040%	0.040%
Silikoni	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 eroja			*	*
* Irin, gẹgẹbi asọye nipasẹ Ile-iṣẹ Irin ati Irin Amẹrika, ni ao gba pe o jẹ alloy nigbati iwọn ti o pọju ti a fun fun akoonu ti awọn eroja alloying kọja ọkan ninu diẹ sii ti awọn opin atẹle: Manganese, 1.65%, silicon, 0.60%, Ejò , 0.60%, tabi ninu eyiti ibiti o daju tabi opoiye to kere ju eyikeyi ninu awọn eroja wọnyi ti wa ni pato tabi ti a beere laarin awọn opin aaye ti a mọ ti awọn irin alloy ikole: aluminiomu, chromium soke si 3.99%, koluboti, columbium, molybdenum, nickel, titanium, tungsten, vanadium, zirconium tabi eyikeyi miiran alloying eroja kun lati gba a fẹ alloying ipa.

Iru 3 Bolts, Kilasi *
Eroja	A	B	C	D	E	F
Erogba	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%
Fosforu	ti o pọju jẹ 0.035%.	0.06 – 0.12%	ti o pọju jẹ 0.035%.	ti o pọju jẹ 0.035%.	0.035%	0.035%
Efin, max	0.040%	0.040%	0.040%	0.040%	0.040%	0.040%
Silikoni	0.15 – 0.35%	0.30 - 0.50%	0.15 – 0.35%	0.25 – 0.50%	0.15 – 0.35%	0.15 – 0.35%
Ejò	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% iṣẹju
Molybdenum		ti o pọju jẹ 0.06%.		ti o pọju 0.10%.
Titanium				ti o pọju jẹ 0.05%.
* Aṣayan kilasi yoo wa ni aṣayan ti olupese

A449 Niyanju Hardware

Eso			Awọn ẹrọ ifoso
Itele		Galvanized
1/4 – 1-1/2	1-5/8 – 3	1/4 – 3
A563B hex	A563A Eru Hex	A563DH Eru Hex	F436
Akiyesi: Awọn eso ti awọn onipò miiran ti o ni awọn aapọn fifuye ẹri ti o tobi ju ite pàtó lọ dara. Atọka Ibamu Nut ASTM A563 ni atokọ pipe ti awọn pato.