ASTM A307 Fasalka B Heavy Hex Cap Isbuunyada

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ASTM A307 Fasalka B Heavy Hex Bolts Heavy Hex Cap Screws Standard: ASME B18.2.1 (Noocyo kala duwan oo qaabeyn ayaa sidoo kale la heli karaa) Cabirka dunta: 1/4"-4" oo leh dherer kala duwan Fasalka: ASTM A307 Fasalka B Dhammaystirka: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, iyo wixii la mid ah Xirmooyinka: Buk ku saabsan 25 kg midkiiba kartoon, 36 kartoon oo baakidh kasta Faa'iidada: Tayada Sare iyo Xakamaynta Tayada Adag, Qiimaha Tartan, Gaadhida Waqtigee ah; Taageerada Farsamo, Warbixinada Imtixaanka Bixinta Fadlan waxaad xor u tahay inaad nala soo xiriirto mo...

Qiimaha FOB:US $0.5 - 9,999 / Qayb

Tirada Dalbashada Min.100 Qaybood/Qeyb

Awooda wax bixinta:10000 Qeybaha/Qeybaha bishii

Dekedda:Ningbo

Shuruudaha Lacag-bixinta:L/C,D/A,D/P,T/T

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ASTM A307 Darajada B culusHex BoltsXirmooyinka Hex Cap Culus

Heerka: ASME B18.2.1

(Noocyo kala duwan oo qaabeynta ayaa sidoo kale la heli karaa)

Xajmiga xadhigga: 1/4"-4" oo leh dherer kala duwan

Fasalka: ASTM A307 Fasalka B

Dhammaadka: Black Oxide, Zinc Plated, Galvanized Dip Hot, Dacromet, iyo wixii la mid ah

Xirmooyinka: Buskud qiyaastii 25kg kartoon kasta, 36 kartoon midkiiba

Faa'iidada: Xakamaynta Tayada Adag ee Tayada Sare, Qiimaha Tartan, Bixinta Waqtigeeda; Taageerada Farsamada, Warbixinada Imtixaanka Bixinta

Fadlan waxaad xor u tahay inaad nala soo xiriirto faahfaahin dheeraad ah.

ASTM A307

Tilmaamaha ASTM A307 wuxuu daboolayaa birta kaarboonka iyo ulaha u dhexeeya 1/4 "ilaa 4" dhexroor. Tani waa maalin kasta, socodsiinta tifaftirka birta-shiidka ee inta badan la soo saaray iyadoo la adeegsanayo bar wareeg ah A36. Waxaa jira saddex darajooyin A, B, iyo C* kuwaas oo tilmaamaya xoogga xajinta, qaabaynta, iyo codsiga. Tixraac shaxda Guryaha Makaanikada ee kala duwanaanshaha xoogga daahsoon ee fasal kasta.

A307

A	Boolal madax, ulo dunsan iyo boolal qaloocsan oo loogu talagalay codsiyada guud.
B	Boolal hex culus ah iyo istaarad loogu talagalay kala-goysyada fidsan ee nidaamka tuubooyinka leh garbaha birta ah ee shubka ah.
C*	Dhalooyinka barroosinka ee aan madax lahayn, ama qalloocan ama toosan, oo loogu talagalay ujeedooyinka barroosinka. Dhamaadka darajada C barroosinka bolt ee loogu talagalay in laga soo saaro shubka waxaa lagu rinjiyeeyay cagaar ujeeddooyin aqoonsi. Calaamadaynta joogtada ahi waa shuruud kaabis ah. * Laga bilaabo Agoosto 2007, darajada C waxaa lagu bedelay qeexitaan F1554 fasalka 36. Waxaan sii wadi doonaa bixinta darajada C, haddii loo baahdo mashruucu.

A307 Guryaha Makaanikada

Darajo	Jilicsan, ksi	Wax-soosaar, min, ksi	Muddada %, min
A	60 daqiiqo	-	18
B	60 - 100	-	18
C*	58 - 80	36	23

A307 Guryaha Kiimikada

Curiyaha	Darajada A	Darajada B
Kaarboon, max	0.29%	0.29%
Manganese, max	1.20%	1.20%
Fosfooraska, max	0.04%	0.04%
Sulfur, max	0.15%	0.05%

A307 Hardware lagu taliyay

lowska			Maydhista
A307 Fasalada A & C*		A307 Fasalka B
1/4 - 1-1/2	1-5/8 - 4	1/4 – 4
A563A Hex	A563A Hex Hex	A563A Hex Hex	F844

Warbixinta Tijaabada A325M
Warbixinta Imtixaanka A563M 10S

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