Cov Khoom Kub Tshiab ASTM A325 / A490heavy Hex Structural Bolt
Lus piav qhia luv luv:
Zoo zoo los pib; tuam txhab yog foremost; Kev lag luam me yog kev koom tes "yog peb lub tswv yim ua lag luam uas nquag pom thiab ua raws li peb cov lag luam rau Cov Khoom Kub Tshiab ASTM A325 / A490heavy Hex Structural Bolt, Cia peb koom tes hauv tes los koom ua ke tsim lub neej zoo nkauj. Peb zoo siab tos txais koj tuaj xyuas peb lub lag luam lossis hu rau peb rau kev koom tes! Zoo zoo los pib; tuam txhab yog foremost; Kev lag luam me yog kev koom tes "yog peb lub tswv yim kev lag luam uas ...
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Khoom cim npe
Zoo zoo los pib; tuam txhab yog foremost; Kev lag luam me yog kev koom tes "yog peb lub tswv yim ua lag luam uas nquag pom thiab ua raws li peb cov lag luam rau Cov Khoom Kub Tshiab ASTM A325 / A490heavy Hex Structural Bolt, Cia peb koom tes hauv tes los koom ua ke tsim lub neej zoo nkauj. Peb zoo siab tos txais koj tuaj xyuas peb lub lag luam lossis hu rau peb rau kev koom tes!
Zoo zoo los pib; tuam txhab yog foremost; Kev lag luam me yog kev koom tes "yog peb lub tswv yim ua lag luam uas nquag pom thiab nrhiav los ntawm peb cov lag luam rauTuam Tshoj Structural Bolt thiab Hex Structural Bolt, Raws li ib txoj hauv kev siv cov peev txheej ntawm cov ntaub ntawv nthuav dav hauv kev lag luam thoob ntiaj teb, peb zoo siab tos txais cov kev cia siab los ntawm txhua qhov chaw ntawm lub vev xaib thiab offline. Txawm hais tias muaj cov khoom zoo uas peb nthuav tawm, cov kev pabcuam kev sib tham zoo thiab txaus siab yog muab los ntawm peb pab pawg pabcuam tomqab muag. Cov npe khoom thiab cov khoom tsis meej thiab lwm yam ntaub ntawv weil raug xa tuaj rau koj raws sijhawm rau cov lus nug. Yog li nco ntsoov tiv tauj peb los ntawm kev xa email rau peb lossis hu rau peb thaum koj muaj lus nug txog peb lub koom haum. koj tseem tuaj yeem tau txais peb qhov chaw nyob cov ntaub ntawv los ntawm peb lub xaib thiab tuaj rau peb lub lag luam. Peb tau txais ib daim ntawv ntsuam xyuas ntawm peb cov khoom. Peb muaj kev ntseeg siab tias peb yuav koom nrog kev sib koom ua tiav thiab tsim kom muaj kev sib raug zoo nrog peb cov phooj ywg nyob rau hauv qhov chaw ua lag luam no. Peb tab tom nrhiav rau pem hauv ntej rau koj cov lus nug.
ASTM A325 / A325M Heavy Hex Structural Bolts
Cov bolts yog tsim los siv rau hauv kev sib txuas ua ke. Cov kev sib txuas no raug them raws li qhov yuav tsum tau muaj ntawm Cov Kev Qhia Txog Cov Qauv Sib Txuas Siv ASTM A325 Bolts, tau pom zoo los ntawm Pawg Saib Xyuas Kev Tshawb Fawb ntawm Cov Txheej Txheem Kev Sib Txuas, pom zoo los ntawm American Institute of Steel Siv thiab los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam.
Dimension: ASME B18.2.6 (Inch Loj), ASME B18.2.3.7M (Metric Loj)
Xov Loj: 1/2 "-1.1/2", M12-M36, nrog ntau qhov ntev
Qib: ASTM A325 / A325M Hom-1
Nto: Dub Oxide, Zinc Plating, 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, tus nqi sib tw, xa khoom raws sijhawm; Kev pab txhawb nqa, Supply Test Reports
Thov koj xav tiv tauj peb kom paub meej ntxiv.
Hauv xyoo 2016, ASTM A325 tau raug tshem tawm thiab hloov los ntawm ASTM F3125, uas tam sim no A325 dhau los ua qib raws li F3125 specification. F3125 specification yog kev sib sau ua ke thiab hloov ntawm rau ASTM tus qauv, suav nrog; A325, A325M, A490, A490M, F1852, thiab F2280.
Ua ntej nws tshem tawm hauv 2016, ASTM A325 specification tau them lub zog siab hnyav hex qauv bolts los ntawm 1/2 "txoj kab uas hla mus txog 1-1/2" txoj kab uas hla. Cov bolts no yog tsim los siv rau hauv cov qauv kev sib txuas thiab yog li ntawd muaj cov xov luv luv dua li cov qauv hex bolts.
Qhov kev qhia tshwj xeeb no tsuas yog siv rau hnyav hex qauv bolts nkaus xwb. Rau bolts ntawm lwm cov teeb tsa thiab cov xov ntev nrog cov khoom zoo sib xws, saib Specification A449.
Bolts rau kev siv dav dav, suav nrog cov ntsia hlau thauj tog rau nkoj, tau them los ntawm Specification A449. Kuj xa mus rau Specification A449 rau quenched thiab tempered steel bolts thiab studs nrog diameters ntau dua 1-1/2 "tab sis nrog cov khoom zoo sib xws.
ASTM A 325, ASTM A325
Scope
ASTM A325 specification npog lub zog hnyav hnyav hex qauv bolts los ntawm ½ "txoj kab uas hla mus txog 1-1/2" txoj kab uas hla. Cov bolts no yog tsim los siv rau hauv cov qauv kev sib txuas thiab yog li ntawd muaj cov xov luv luv dua li cov qauv hex bolts. Xa mus rau nplooj ntawv Tus Qauv Bolts ntawm peb qhov chaw rau cov xov ntev thiab lwm qhov ntev.
Qhov kev qhia tshwj xeeb no tsuas yog siv rau hnyav hex qauv bolts nkaus xwb. Rau bolts ntawm lwm yam kev teeb tsa thiab xov ntev nrog cov khoom zoo sib xws, saib Specification A 449.
Bolts rau kev siv dav dav, suav nrog cov thauj tog rau nkoj bolts, tau them los ntawm Specification A 449. Kuj xa mus rau Specification A 449 rau quenched thiab tempered steel bolts thiab studs nrog diameters ntau dua 1-1/2 ""tab sis nrog cov khoom zoo sib xws.
Hom
| HOM 1 | Nruab nrab carbon, carbon boron, los yog nruab nrab carbon alloy hlau. |
| HOM 2 | Tshem tawm lub Kaum Ib Hlis 1991. |
| HOM 3 | Huab cua steel. |
| T | Tag nrho threaded A325.(Tshwj xeeb rau 4 npaug ntawm txoj kab uas hla hauv qhov ntev) |
| M | Metric A325. |
Hom kev sib txuas
| SC | Khawb qhov tseem ceeb txuas. |
| N | Cov kabmob hom kev sib txuas nrog cov xov muaj nyob rau hauv lub dav hlau shear. |
| X | Cov kabmob-hom kev sib txuas nrog cov xov tsis suav nrog lub dav hlau shear. |
Mechanical Properties
| Loj | Tensile, ksi | Yog, ksi | Elong. %, min | RA%, min |
| 1/2 – 1 | 120 feeb | 92 nqi | 14 | 35 |
| 1-1/8 – 1-1/2 | 105 feeb | 81 nqi | 14 | 35 |
Pom zooTxiv ntseej thiab Washers
| Txiv ntseej | Cov ntxhua khaub ncaws | |||
| Hom 1 | Hom 3 | Hom 1 | Hom 3 | |
| Plain | Galvanized | Plain | ||
| A563C, C3, D, DH, DH3 | A563DH | A563C3, DH3 | F436-1 | F436-3 |
| Nco tseg: Cov txiv ntseej ua raws li A194 Qib 2H yog qhov tsim nyog hloov pauv siv nrog A325 hnyav hex qauv bolts. ASTM A563 Nut Compatibility Chart muaj cov npe ua tiav ntawm cov lus qhia tshwj xeeb. | ||||
Test Lab
Rhiav
Lub tsev khaws khoom
Zoo zoo los pib; tuam txhab yog foremost; Kev lag luam me yog kev koom tes "yog peb lub tswv yim ua lag luam uas nquag pom thiab ua raws li peb cov lag luam rau Cov Khoom Kub Tshiab ASTM A325 / A490heavy Hex Structural Bolt, Cia peb koom tes hauv tes los koom ua ke tsim lub neej zoo nkauj. Peb zoo siab tos txais koj tuaj xyuas peb lub lag luam lossis hu rau peb rau kev koom tes!
Cov Khoom Kub Kub TshiabTuam Tshoj Structural Bolt thiab Hex Structural Bolt, Raws li ib txoj hauv kev siv cov peev txheej ntawm cov ntaub ntawv nthuav dav hauv kev lag luam thoob ntiaj teb, peb zoo siab tos txais cov kev cia siab los ntawm txhua qhov chaw ntawm lub vev xaib thiab offline. Txawm hais tias muaj cov khoom zoo uas peb nthuav tawm, cov kev pabcuam kev sib tham zoo thiab txaus siab yog muab los ntawm peb pab pawg pabcuam tomqab muag. Cov npe khoom thiab cov khoom tsis meej thiab lwm yam ntaub ntawv weil raug xa tuaj rau koj raws sijhawm rau cov lus nug. Yog li nco ntsoov tiv tauj peb los ntawm kev xa email rau peb lossis hu rau peb thaum koj muaj lus nug txog peb lub koom haum. koj tseem tuaj yeem tau txais peb qhov chaw nyob cov ntaub ntawv los ntawm peb lub xaib thiab tuaj rau peb lub lag luam. Peb tau txais ib daim ntawv ntsuam xyuas ntawm peb cov khoom. Peb muaj kev ntseeg siab tias peb yuav koom nrog kev sib koom ua tiav thiab tsim kom muaj kev sib raug zoo nrog peb cov phooj ywg nyob rau hauv qhov chaw ua lag luam no. Peb tab tom nrhiav rau pem hauv ntej rau koj cov lus nug.
