8 Xyoo Exporter Tuam Tshoj Hex Socket Lub Taub Hau Ntsia Hlau DIN912
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Nrog rau peb cov kev ua hauj lwm loaded thiab xav txog cov khoom thiab cov kev pab cuam, peb tau txais kev lees paub raws li ib tug reputable tsum rau feem ntau thoob ntiaj teb buyers rau 8 Xyoo Exporter Tuam Tshoj Hex Socket Head Cap Screw DIN912, Peb zoo siab txais tos cov neeg siv khoom tshiab thiab yav dhau los los ntawm txhua txoj kev ua neej los hais lus. rau peb rau yav tom ntej kev lag luam kev lag luam koom haum thiab kev sib nrig sib tau! Nrog rau peb cov kev paub dhau los ua haujlwm thiab kev xav txog cov khoom thiab cov kev pabcuam, peb tau lees paub tias yog cov khoom muaj npe nrov ...
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Nrog rau peb cov kev ua hauj lwm loaded thiab xav txog cov khoom thiab cov kev pab cuam, peb tau txais kev lees paub raws li ib tug reputable tsum rau feem ntau thoob ntiaj teb buyers rau 8 Xyoo Exporter Tuam Tshoj Hex Socket Head Cap Screw DIN912, Peb zoo siab txais tos cov neeg siv khoom tshiab thiab yav dhau los los ntawm txhua txoj kev ua neej los hais lus. rau peb rau yav tom ntej kev lag luam kev lag luam koom haum thiab kev sib nrig sib tau!
Nrog rau peb cov kev ua haujlwm loaded thiab kev xav txog cov khoom thiab cov kev pabcuam, peb tau lees paub tias yog ib tus neeg muag khoom muaj npe nrov rau ntau tus neeg yuav khoom thoob ntiaj teb.Tuam Tshoj Tshuab Ntsia Hlau, Stainless hlau, Txhua yam khoom yog ua tib zoo ua, nws yuav ua rau koj txaus siab. Peb cov khoom thiab cov kev daws teeb meem hauv cov txheej txheem ntau lawm tau txais kev soj ntsuam nruj me ntsis, vim tias nws tsuas yog muab koj qhov zoo tshaj plaws, peb yuav muaj kev ntseeg siab. Cov nqi tsim khoom siab tab sis tus nqi qis rau peb txoj kev koom tes ntev. Koj tuaj yeem muaj ntau yam kev xaiv thiab tus nqi ntawm txhua hom yog tib yam txhim khu kev qha. Yog tias koj muaj lus nug, tsis txhob yig nug peb.
ASTM A307 Qib A Hex Bolts Hex Cap Screws
Txuj: ASME B18.2.1
(Ntau hom kev teeb tsa kuj muaj)
Xov Loj: 1/4 "-4" nrog ntau qhov ntev
Qib: ASTM A307 Qib A
Nto: Dub Oxide, Zinc Plated, Kub Dip Galvanized, Dacromet, thiab lwm yam
Ntim: Tej yam li 25 kgs ib lub thawv, 36 cartons txhua pallet
Advantage: Kev Tswjhwm Zoo thiab nruj nruj, sib tw nqi, xa khoom raws sijhawm; Kev them nyiaj yug Technical, Supply Test Reports
Thov koj xav tiv tauj peb kom paub meej ntxiv.
ASTM A 307 Cov khoom siv raw khoom
ASTM A307 specification npog carbon steel bolts thiab studs xws li 1/4 "mus txog 4" txoj kab uas hla. Qhov no yog koj txhua hnub, khiav ntawm zeb ntsia liaj qhov rooj specification feem ntau tsim siv A36 round bar. Muaj peb qib A, B, thiab C * uas qhia txog lub zog tensile, kev teeb tsa, thiab daim ntawv thov. Xa mus rau Mechanical Properties Chart rau qhov sib txawv ntawm lub zog me me hauv txhua qib.
A307 Qib
| A | Headed bolts, threaded rods thiab bent bolts npaj rau kev siv dav dav. |
|---|---|
| B | Hnyav hex bolts thiab studs npaj rau flanged pob qij txha nyob rau hauv piping systems nrog cam khwb cia hlau flanges. |
| C* | Nonheaded thauj tog rau nkoj bolts, tog twg los khoov los yog ncaj, npaj rau cov txheej txheem thauj tog rau nkoj. Qhov kawg ntawm qib C thauj tog rau nkoj bolt npaj los ntawm cov pob zeb yuav raug pleev xim ntsuab rau kev txheeb xyuas lub hom phiaj. Kev cim tas mus li yog ib qho kev xav tau ntxiv. *Raws li lub Yim Hli 2007, qib C tau hloov los ntawm kev qhia tshwj xeeb F1554 qib 36. Peb yuav muab qib C txuas ntxiv, yog tias xav tau los ntawm qhov project. |
A307 Mechanical Properties
| Qib | Tensile, ksi | Yield, min, ksi | Ntev %, min |
|---|---|---|---|
| A | 60 feeb | - | 18 |
| B | 60-100 | - | 18 |
| C* | 58–80 : kuv | 36 | 23 |
A307 Cov Khoom Siv Tshuaj
| Element | Qib A | Qib B |
|---|---|---|
| Cov pa roj carbon, max | 0.29% | 0.29% |
| Manganese, max | 1.20% | 1.20% |
| Phosphorus, max | 0.04% | 0.04% |
| Sulfur, max | 0.15% | 0.05% |
A307 Pom zoo Kho vajtse
| Txiv ntseej | Cov ntxhua khaub ncaws | ||
|---|---|---|---|
| A307 Qib A & C * | A307 Qib B | ||
| 1/4 – 1 – 1/2 | 1-5/8-4 | 1/4 – 4 | |
| A563A Hx | A563A Hnyav Hex | A563A Hnyav Hex | f844 ua |
Test Lab
Rhiav
Lub tsev khaws khoom
Nrog rau peb cov kev ua hauj lwm loaded thiab xav txog cov khoom thiab cov kev pab cuam, peb tau txais kev lees paub raws li ib tug reputable tsum rau feem ntau thoob ntiaj teb buyers rau 8 Xyoo Exporter Tuam Tshoj Hex Socket Head Cap Screw DIN912, Peb zoo siab txais tos cov neeg siv khoom tshiab thiab yav dhau los los ntawm txhua txoj kev ua neej los hais lus. rau peb rau yav tom ntej kev lag luam kev lag luam koom haum thiab kev sib nrig sib tau!
8 Xyoo ExporterTuam Tshoj Tshuab Ntsia Hlau, Stainless hlau, Txhua yam khoom yog ua tib zoo ua, nws yuav ua rau koj txaus siab. Peb cov khoom thiab cov kev daws teeb meem hauv cov txheej txheem ntau lawm tau txais kev soj ntsuam nruj me ntsis, vim tias nws tsuas yog muab koj qhov zoo tshaj plaws, peb yuav muaj kev ntseeg siab. Cov nqi tsim khoom siab tab sis tus nqi qis rau peb txoj kev koom tes ntev. Koj tuaj yeem muaj ntau yam kev xaiv thiab tus nqi ntawm txhua hom yog tib yam txhim khu kev qha. Yog tias koj muaj lus nug, tsis txhob yig nug peb.
