ASTM A307 Fasalka A Hex Cap Screws
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ASTM A307 Fasalka A Hex Bolts Hex Cap Screws Standard: ASME B18.2.1 (Noocyo kala duwan oo qaabeyn ah ayaa sidoo kale la heli karaa) Cabirka dunta: 1/4"-4" oo leh dherer kala duwan Fasalka: ASTM A307 Fasalka A Dhammaystirka: Black Oxide, Zinc Plated , Hot Dip Galvanized, Dacromet, iyo wixii la mid ah Xirmooyinka: Buk ku saabsan 25 kgs kartoon kasta, 36 kartoon kasta oo pallet Faa'iido: Tayada Sare iyo Xakamaynta Tayada Adag, Qiimaha Tartanka ah, Bixinta Waqtigeeda; Taageerada Farsamo, Warbixinada Imtixaanka Bixinta Fadlan waxaad xor u tahay inaad nala soo xiriirto faahfaahin dheeraad ah. ...
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ASTM A307 Hex BoltsKaabadaha Hex Cap
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 A
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 |
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