8 sano dhoofiyaha Shiinaha Hex Socket Head Cap Screw DIN912
Sharaxaad Gaaban:
Iyada oo khibradeena shaqo ee raran iyo alaabada iyo adeegyada maskaxda lagu hayo, waxa naloo aqoonsaday iibiye sumcad leh inta badan iibsadayaasha caalamiga ah ee 8 Sano dhoofiye China Hex Socket Head Cap Screw DIN912, Waxaan soo dhawaynaynaa macaamiisha cusub iyo kuwii hore ee dhammaan qaybaha qaab nololeedka si ay u hadlaan anaga oo ah ururo ganacsi oo soo socda iyo natiijooyin wadaag ah! Iyada oo leh khibradeena shaqo ee raran iyo badeecadaha iyo adeegyada fekerka leh, waxa naloo aqoonsaday alaab-qeybiye sumcad leh...
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Iyada oo khibradeena shaqo ee raran iyo alaabada iyo adeegyada maskaxda lagu hayo, waxa naloo aqoonsaday iibiye sumcad leh inta badan iibsadayaasha caalamiga ah ee 8 Sano dhoofiye China Hex Socket Head Cap Screw DIN912, Waxaan soo dhawaynaynaa macaamiisha cusub iyo kuwii hore ee dhammaan qaybaha qaab nololeedka si ay u hadlaan anaga oo ah ururo ganacsi oo soo socda iyo natiijooyin wadaag ah!
Iyada oo la adeegsanayo waayo-aragnimadayada shaqo ee raran iyo badeecadaha iyo adeegyada fekerka leh, waxa naloo aqoonsaday iibiye sumcad leh badi iibsadayaasha caalamiga ahChina Machine Screw, Birta Aan Lahayn, Badeeco kasta si taxadar leh ayaa loo sameeyay, waxay kaa dhigi doontaa inaad ku qanacdo. Alaabtayada iyo xalalka habka wax soo saarka ayaa si adag loo kormeeray, sababtoo ah waa kaliya in lagu siiyo tayada ugu fiican, waxaan dareemi doonaa kalsooni. Kharashka wax soo saarka ee sarreeya laakiin qiimaha hooseeya ee iskaashigayada muddada-dheer. Waxaad yeelan kartaa doorashooyin kala duwan oo qiimaha dhammaan noocyada waa isku mid oo la isku halayn karo. Haddii aad wax su'aal ah qabtid, ha ka waaban inaad na waydiiso.
ASTM A307 Fasalka A Hex Bolts Hex Cap Screws
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, Hot Dip Galvanized, Dacromet, iyo wixii la mid ah
Baakad: Bus ah qiyaastii 25 kgs 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 oo inta badan la soo saaray iyadoo la adeegsanayo bar-wareega A36. Waxaa jira saddex darajooyin A, B, iyo C* kuwaas oo tilmaamaya xoogga xajinta, qaabaynta, iyo ku dhaqanka. 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 rinjiyeeyaa 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 |
Shaybaarka Tijaabada
Aqoon isweydaarsi
Bakhaarka
Iyada oo khibradeena shaqo ee raran iyo alaabada iyo adeegyada maskaxda lagu hayo, waxa naloo aqoonsaday iibiye sumcad leh inta badan iibsadayaasha caalamiga ah ee 8 Sano dhoofiye China Hex Socket Head Cap Screw DIN912, Waxaan soo dhawaynaynaa macaamiisha cusub iyo kuwii hore ee dhammaan qaybaha qaab nololeedka si ay u hadlaan anaga oo ah ururo ganacsi oo soo socda iyo natiijooyin wadaag ah!
8 Sano dhoofiyeChina Machine Screw, Birta Aan Lahayn, Badeeco kasta si taxadar leh ayaa loo sameeyay, waxay kaa dhigi doontaa inaad ku qanacdo. Alaabtayada iyo xalalka habka wax soo saarka ayaa si adag loo kormeeray, sababtoo ah waa kaliya in lagu siiyo tayada ugu fiican, waxaan dareemi doonaa kalsooni. Kharashka wax soo saarka ee sarreeya laakiin qiimaha hooseeya ee iskaashigayada muddada-dheer. Waxaad yeelan kartaa doorashooyin kala duwan oo qiimaha dhammaan noocyada waa isku mid oo la isku halayn karo. Haddii aad wax su'aal ah qabtid, ha ka waaban inaad na waydiiso.
