Supply Warshada China Hex Socket Flat Head Shocket
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Natiijo ka mid ah takhasuskeena iyo miyir-qabka dayactirka, ganacsigeenu wuxuu ku guuleystay magac aad u wanaagsan oo ka mid ah macaamiisha adduunka oo dhan ee loogu talagalay Supply Warshada Shiinaha Hex Socket Flat Head Cap Screws, Mabda'a shirkaddayadu waxay noqon doontaa inay soo bandhigto badeecad tayo sare leh, adeeg xirfadeed, iyo isgaarsiin lagu kalsoonaan karo. Ku soo dhawaada dhammaan asxaabta si ay u dhigaan iibsashada tijaabada ah samaynta xiriir ganacsi oo waqti dheer ah. Natiijadu waxay tahay aqoontayada takhasuska iyo hagaajinta miyir-qabka, ganacsigeena wuxuu ku guuleystay ...
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Natiijo ka mid ah takhasuskeena iyo miyir-qabka dayactirka, ganacsigeenu wuxuu ku guuleystay magac aad u wanaagsan oo ka mid ah macaamiisha adduunka oo dhan ee loogu talagalay Supply Warshada Shiinaha Hex Socket Flat Head Cap Screws, Mabda'a shirkaddayadu waxay noqon doontaa inay soo bandhigto badeecad tayo sare leh, adeeg xirfadeed, iyo isgaarsiin lagu kalsoonaan karo. Ku soo dhawaada dhammaan asxaabta si ay u dhigaan iibsashada tijaabada ah samaynta xiriir ganacsi oo waqti dheer ah.
Natiijadu waxay tahay aqoontayada takhasuska iyo hagaajinta miyir-qabka, ganacsigeenu wuxuu ku guuleystay magac aad u wanaagsan oo ka dhex jira macaamiisha adduunka oo dhanQalabka Shiinaha, Qalabka DhismahaWaxaan ku adkeysanay nuxurka ganacsiga "Tayada Koowaad, Sharafta Qandaraasyada iyo Ku-taaganaanta Sumcada, siinta macaamiisha alaab iyo adeeg qancisa. ” Saaxiibada gudaha iyo dibaddaba waxa si diiran loogu soo dhawaynayaa in ay nala sameeyaan xidhiidh ganacsi oo waara.
ASTM A449 Hex Cap Screws Hex Bolts
Heerka: ASME B18.2.1 haddii aan si kale loo cayimin
(Noocyo kala duwan oo qaabeynta ayaa sidoo kale la heli karaa)
Xajmiga xadhigga: 1/4"-3" oo leh dherer kala duwan
Fasalka: ASTM A449 Nooca-1
Dhammaadka: Black Oxide, Zinc Plated, Dacromet, Galvanized Dip Hot, PTFE 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 A449
ASTM A449 waxay dabooshaa boolal madax, ulo, iyo boolal barroosin oo dhexroor u dhexeeya 1/4 "ilaa 3" in lagu daro. Waa bolt xoog dhexdhexaad ah oo laga soo saaray kaarboon dhexdhexaad ah ama bir daawaha ah oo horumarisa qiyamkeeda farsamo iyada oo loo marayo habka daaweynta kulaylka. Waxaa loogu talagalay codsiyada injineernimada guud.
ASTM A449 waxay ku dhowdahay inay la mid tahay kimistariga iyo xoogga ASTM A325 iyo SAE J429 darajada 5. Si kastaba ha ahaatee, A449 aad bay u dabacsan tahay dareenka ah inay daboosho dhexroor weyn oo aan xaddidnayn qaabayn gaar ah.
A449 Noocyada
| Nooca 1 | Birta kaarboonka caadiga ah, birta boron kaarboon, birta alloy, ama birta boron alloy. |
|---|---|
| Nooca 2 | La baxay 2003dii |
| Nooca 3 | Birta cimilada |
A449 Guryaha Makaanikada
| Cabbirka | Jilicsan, ksi | Wax-soosaar, ksi | Elong %, min | RA%, min |
|---|---|---|---|---|
| 1⁄4 - 1 | 120 daqiiqo | 92 daq | 14 | 35 |
| 11⁄8 - 11⁄2 | 105 daq | 81 daq | 14 | 35 |
| 15⁄8 - 3 | 90 daqiiqo | 58 daq | 14 | 35 |
A449 Guryaha Kiimikada
| Nooca 1 Bolts | ||||
|---|---|---|---|---|
| Curiyaha | Birta Kaarboonka | Birta Kaarboon Boron | Alloy Steel | Alloy Boron Steel |
| Kaarboon | 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% |
| Fosfooraska, max | 0.040% | 0.040% | 0.035% | 0.035% |
| Sulfur, max | 0.050% | 0.050% | 0.040% | 0.040% |
| Silikoon | 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% | ||
| Qaybaha Alloying | * | * | ||
| * Birta, sida uu qeexay machadka birta iyo birta ee Maraykanka, waa in loo tixgaliyaa in ay tahay daawaha marka xadka ugu badan ee la siiyo waxa ku jira walxaha alloying uu dhaafo mid ka mid ah xaduudaha soo socda: Manganese, 1.65%, silicon, 0.60%, copper . aluminium, chromium ilaa 3.99%, cobalt, kolumbium, molybdenum, nikkel, titanium, tungsten, vanadium, zirconium ama wax kasta oo walxo kale oo lagu daray si ay u helaan saamaynta Alloying la doonayo. | ||||
| Nooca 3 Bolts, Fasalka * | ||||||
|---|---|---|---|---|---|---|
| Curiyaha | A | B | C | D | E | F |
| Kaarboon | 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% |
| Fosfooraska | 0.035% ugu badnaan | 0.06 - 0.12% | 0.035% ugu badnaan | 0.035% ugu badnaan | 0.035% | 0.035% |
| Sulfur, max | 0.040% | 0.040% | 0.040% | 0.040% | 0.040% | 0.040% |
| Silikoon | 0.15 - 0.35% | 0.30 - 0.50% | 0.15 - 0.35% | 0.25 - 0.50% | 0.15 - 0.35% | 0.15 - 0.35% |
| Copper | 0.25 - 0.45% | 0.20 - 0.40% | 0.20 - 0.50% | 0.30 - 0.50% | 0.30 - 0.60% | 0.20 - 0.40% |
| Nikkel | 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% min | |||||
| Molybdenum | 0.06% ugu badnaan | 0.10% ugu badnaan | ||||
| Titanium | 0.05% ugu badnaan | |||||
| * Xulashada fasalka waa inay ahaataa ikhtiyaarka soo saaraha | ||||||
A449 Hardware lagu taliyay
| lowska | Maydhista | |||
|---|---|---|---|---|
| Cad | galvanized | |||
| 1/4 - 1-1/2 | 1-5/8 - 3 | 1/4 – 3 | ||
| A563B Hex | A563A Hex Hex | A563DH Hex Culus | F436 | |
| Fiiro gaar ah: Miraha darajooyinka kale ee leh culeyska culeyska culeyska ee ka weyn heerka la cayimay ayaa ku habboon. Shaxda Wanaagsanaanta Nut ASTM A563 waxay leedahay liis dhammaystiran oo tilmaamo ah. | ||||
Shaybaarka Tijaabada
Aqoon isweydaarsi
Bakhaarka
Natiijo ka mid ah takhasuskeena iyo miyir-qabka dayactirka, ganacsigeenu wuxuu ku guuleystey magac aad u wanaagsan oo ka mid ah macaamiisha adduunka oo dhan ee loogu talagalay Supply China Grade 10.9 DIN7991 Hex Socket Flat Head Cap Screws, Mabda'a shirkadayadu waxay noqon doontaa inay soo bandhigto heer sare - badeecad tayo leh, adeeg xirfadeed, iyo isgaarsiin la aamini karo. Ku soo dhawaada dhammaan asxaabta si ay u dhigaan iibsashada tijaabada ah samaynta xiriir ganacsi oo waqti dheer ah.
Qalabka WarshadaQalabka Shiinaha, Qalabka DhismahaWaxaan ku adkeysanay nuxurka ganacsiga "Tayada Koowaad, Sharafta Qandaraasyada iyo Ku-taaganaanta Sumcada, siinta macaamiisha alaab iyo adeeg qancisa. ” Saaxiibada gudaha iyo dibaddaba waxa si diiran loogu soo dhawaynayaa in ay nala sameeyaan xidhiidh ganacsi oo waara.
