Factory Supply China Hex Socket Flat Head Cap izikrufu
Inkcazelo emfutshane:
Ngenxa yobungcali bethu kunye nokuqonda ukulungisa, ishishini lethu liphumelele igama elihle kakhulu phakathi kwabathengi kwihlabathi liphela kwiFactory Supply China Hex Socket Flat Head Cap Screws, Umgaqo-siseko wequmrhu lethu iya kuba kukubonisa iimpahla ezikumgangatho ophezulu, inkonzo yobungcali, kunye nonxibelelwano oluthembekileyo. Wamkelekile bonke abahlobo ukuba bathenge ulingo ukwenza ubudlelwane bexesha elide beshishini. Ngenxa yobungcali bethu kunye nokuqonda ukulungisa, ishishini lethu liphumelele...
Iinkcukacha zeMveliso
Iithegi zeMveliso
Ngenxa yobungcali bethu kunye nokuqonda ukulungisa, ishishini lethu liphumelele igama elihle kakhulu phakathi kwabathengi kwihlabathi liphela kwiFactory Supply China Hex Socket Flat Head Cap Screws, Umgaqo-siseko wequmrhu lethu iya kuba kukubonisa iimpahla ezikumgangatho ophezulu, inkonzo yobungcali, kunye nonxibelelwano oluthembekileyo. Wamkelekile bonke abahlobo ukuba bathenge ulingo ukwenza ubudlelwane bexesha elide beshishini.
Ngenxa yobungcali bethu kunye nokuqonda ukulungisa, ishishini lethu liphumelele igama elihle kakhulu phakathi kwabathengi kwihlabathi liphela.China Hardware, Izinto zokwakha, Besisoloko sizingisa kundoqo weshishini “Ubunjani Kuqala, Ukuhlonipha iZibhambathiso kunye nokuma ngodumo, ukubonelela abathengi ngezinto kunye nenkonzo eyanelisayo. ” Abahlobo basekhaya nabaphesheya bamkelekile ngokufudumeleyo ukuba baseke ubudlelwane bezoshishino ngonaphakade nathi.
I-ASTM A449 Hex Cap izikrufu iiBolt zeHex
Umgangatho: ASME B18.2.1 ngaphandle kokuba kuchazwe ngenye indlela
(Iintlobo ezahlukeneyo zoqwalaselo zikwakhona)
Ubungakanani bomsonto: 1/4”-3” enobude obahlukeneyo
IBakala: ASTM A449 Uhlobo-1
Gqiba: I-Oxide emnyama, iZinc ePlated, iDacromet, iDip eshushu iGalvanized, PTFE njalo njalo
Ukupakisha: Ubuninzi malunga ne-25 kgs ibhokisi ngalinye, iibhokisi ze-36 pallet nganye
I-Advanteji: Umgangatho oPhezulu kunye noLawulo loBulunga obungqongqo, iXabiso loKhuphiswano, ukuhanjiswa ngexesha; Inkxaso yoBugcisa, iiNgxelo zoVavanyo lokuNikela
Nceda uzive ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe vetshe.
I-ASTM A449
I-ASTM A449 igquma iibholithi ezinentloko, iirodi, kunye neebholiti zeankile kwiidayamitha ukusuka kwi-1/4″ ukuya kwi-3″ equkiweyo. Yibholiti yamandla ephakathi eyenziwe kwikhabhoni ephakathi okanye intsimbi yealloy ephuhlisa amaxabiso ayo omatshini ngenkqubo yokuphatha ubushushu. Yenzelwe izicelo zobunjineli ngokubanzi.
I-ASTM A449 iphantse ifane kwikhemistri kunye namandla kwi-ASTM A325 kunye ne-SAE J429 ibakala lesi-5. Nangona kunjalo, i-A449 ibhetyebhetye ngakumbi ngengqiqo yokuba igubungela uluhlu olukhulu lwedayamitha kwaye ayithintelwa lubumbeko oluthile.
Iintlobo ze-A449
| UHLOBO 1 | Intsimbi yekhabhoni engenanto, intsimbi ye-carbon boron, intsimbi yealloy, okanye intsimbi ye-boron. |
|---|---|
| UHLOBO 2 | Yarhoxiswa ngo-2003 |
| UHLOBO 3 | Weathering steel. |
IiPropati ze-A449 zoomatshini
| Ubungakanani | Tensile, ksi | Isivuno, ksi | Elong. %, umz | RA %, min |
|---|---|---|---|---|
| 1⁄4 - 1 | 120 imiz | 92 imiz | 14 | 35 |
| 11⁄8 - 11⁄2 | 105 imiz | 81 imiz | 14 | 35 |
| 15⁄8 - 3 | 90 imiz | 58 imiz | 14 | 35 |
Iipropati ze-A449 zeMichiza
| Chwetheza iiBholithi zoku-1 | ||||
|---|---|---|---|---|
| Isiqalelo | Intsimbi yeCarbon | Intsimbi yeBoron yeCarbon | Intsimbi yentsimbi | Ingxubevange yeBoron Steel |
| Ikhabhoni | 0.30 - 0.52% | 0.30 - 0.52% | 0.30 - 0.52% | 0.30 - 0.52% |
| IManganese, min | 0.60% | 0.60% | 0.60% | 0.60% |
| Phosphorus, max | 0.040% | 0.040% | 0.035% | 0.035% |
| Isulfure, max | 0.050% | 0.050% | 0.040% | 0.040% |
| Isilicon | 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 | * | * | ||
| * Intsimbi, njengoko ichazwa yi-American Iron and Steel Institute, iya kuthathwa njenge-alloy xa ubuninzi boluhlu olunikiweyo lomxholo wezinto ezixutyiweyo ludlula omnye wale mida ilandelayo: IManganese, 1.65%, isilicon, 0.60%, ikopolo , 0.60%, okanye apho uluhlu oluqinisekileyo okanye umyinge omncinci wayo nayiphi na kwezi zinto zilandelayo ukhankanyiwe okanye ofunekayo ngaphakathi kwemida yommandla owaziwayo iintsimbi zokwakha: i-aluminiyam, i-chromium ukuya kuthi ga kwi-3.99%, i-cobalt, i-columbium, i-molybdenum, i-nickel, i-titanium, i-tungsten, i-vanadium, i-zirconium okanye nayiphi na enye i-alloying element edityanisiweyo ukufumana i-alloying effect efunekayo. | ||||
| Chwetheza iiBolt ezi-3, Udidi * | ||||||
|---|---|---|---|---|---|---|
| Isiqalelo | A | B | C | D | E | F |
| Ikhabhoni | 0.33 - 0.40% | 0.38 - 0.48% | 0.15 - 0.25% | 0.15 - 0.25% | 0.20 - 0.25% | 0.20 - 0.25% |
| IManganese | 0.90 - 1.20% | 0.70 - 0.90% | 0.80 - 1.35% | 0.40 - 1.20% | 0.60 - 1.00% | 0.90 - 1.20% |
| Iphosphorus | 0.035% ubukhulu | 0.06 - 0.12% | 0.035% ubukhulu | 0.035% ubukhulu | 0.035% | 0.035% |
| Isulfure, max | 0.040% | 0.040% | 0.040% | 0.040% | 0.040% | 0.040% |
| Isilicon | 0.15 - 0.35% | 0.30 - 0.50% | 0.15 - 0.35% | 0.25 - 0.50% | 0.15 - 0.35% | 0.15 - 0.35% |
| Ubhedu | 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% |
| I-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% ubukhulu | 0.10% ubukhulu | ||||
| I-Titanium | 0.05% ubukhulu | |||||
| * Ukukhethwa kodidi kuya kuba kukhetho lomenzi | ||||||
I-Hardware eCetyisiweyo ye-A449
| Amandongomane | Iiwasha | |||
|---|---|---|---|---|
| Ngokucacileyo | Iigalvanized | |||
| 1/4 - 1-1/2 | 1-5/8 – 3 | 1/4 – 3 | ||
| A563B Hex | A563A Heavy Hex | A563DH Heavy Hex | F436 | |
| Qaphela: Iindongomane zamanye amabakala ezinobungqina bomthwalo ongaphezu kwebakala elichaziweyo zifanelekile. I-ASTM A563 Nut Compatibility Chart inoluhlu olupheleleyo lweenkcukacha. | ||||
ILebhu yoVavanyo
Iworkshop
Indawo yokugcina impahla
Ngenxa yobungcali bethu kunye nokuqonda ukulungisa, ishishini lethu liphumelele igama elihle kakhulu phakathi kwabaxumi kwihlabathi jikelele kwiFactory Supply China Grade 10.9 DIN7991 Hex Socket Flat Head Cap Screws, Umgaqo-siseko wequmrhu lethu iyakuba kukubonisa- iimpahla ezisemgangathweni, inkonzo yobungcali, kunye nonxibelelwano oluthembekileyo. Wamkelekile bonke abahlobo ukuba bathenge ulingo ukwenza ubudlelwane bexesha elide beshishini.
Ubonelelo lwefektriChina Hardware, Izinto zokwakha, Besisoloko sizingisa kundoqo weshishini “Ubunjani Kuqala, Ukuhlonipha iZibhambathiso kunye nokuma ngodumo, ukubonelela abathengi ngezinto kunye nenkonzo eyanelisayo. ” Abahlobo basekhaya nabaphesheya bamkelekile ngokufudumeleyo ukuba baseke ubudlelwane bezoshishino ngonaphakade nathi.
