Cov Khoom Siv ASTM Muaj Zog Siab A325 Bolts

Cov Khoom Siv ASTM Structural Bolts A325 Muaj Zog Siab Duab Tshwj Xeeb

Kev Piav Qhia Luv:

Cov ntsia hlau ASTM muaj zog heev suav nrog A325, A490, A307, F1554 thiab A193 B7. Cov ntsia hlau uas tau ntawv pov thawj rau cov tsev hlau, choj thiab cov haujlwm tsim kho vaj tse. Lub Hoobkas ncaj qha rau cov neeg muab khoom ASTM bolt nrog kev pabcuam xa tawm thoob ntiaj teb.

Tus Qauv:ASTM A325

Hom ntsia hlau:Hnyav Hex Structural Bolt

Khoom siv:Hlau Carbon Nruab Nrab

Txoj kab uas hla:1/2” – 1-1/2” (M12 – M36 sib npaug)

Ntev:1” – 12” (Muaj Qhov Ntev Tshwj Xeeb)

Hom xov:UNC (Unified Coarse Xov)

Cim Taub Hau:A325 Lub Cim Qhia Txog Tus Kheej

Daim Ntawv Pov Thawj:ISO 9001

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

KHOOM TXHEEB XYUAS

Khoom	Cov Lus Qhia Tshwj Xeeb
Tus Qauv	ASTM A325
Hom ntsia hlau	Hnyav Hex Structural Bolt
Khoom siv	Hlau Carbon Nruab Nrab
Txoj kab uas hla ntau yam	1/2” – 1-1/2” (M12 – M36 sib npaug)
Ntev	1” – 12” (Muaj Qhov Ntev Tshwj Xeeb)
Hom xov	UNC (Unified Coarse Xov)
Kev Cim Taub Hau	A325 Lub Cim Qhia Txog Tus Kheej
Cov Kev Xaiv Ua tiav	Dub / Kub-Dip Galvanized (HDG)
Kev Kho Mob Kub	Tua thiab Tempered
Daim Ntawv Pov Thawj	Daim Ntawv Pov Thawj Xeem Zeb (MTC)

Cov Khoom Siv Kho Tshuab (Ib txwm muaj)

Vaj tse	Qhov Yuav Tsum Tau Ua
Lub zog tensile	≥ 830 MPa (120 ksi)
Lub Zog Tawm	≥ 660 MPa (92 ksi)
Qhov nyuaj	24–35 HRC
Pov thawj thauj khoom	Raws li ASTM A325 Txheem

ASTM A325 Hnyav Hex Bolt - Dimensional Table (Inch Series)

Nominal Txoj kab uas hla	Xov (UNC)	Hla Cov Flats (Hnyav Hex)	Qhov Siab ntawm Lub Taub Hau	Qhov Ntev ntawm Xov*	Muaj Qhov Ntev Ntau
1/2”	13 TPI	7/8”	11/32”	1-1/4”	1” – 8”
5/8”	11 TPI	1-1/16”	27/64”	1-1/2”	1-1/2” – 10”
3/4”	10 TPI	1-1/4”	33/64”	1-3/4”	2” – 12”
7/8”	9 TPI	1-7/16”	19/32”	2”	2” – 14”
1”	8 TPI	1-5/8”	21/32”	2-1/4”	2-1/2” – 16”
1-1/8”	7 TPI	1-13/16”	3/4”	2-1/2”	3” – 18”
1-1/4”	7 TPI	2”	27/32”	2-3/4”	3” – 20”
1-3/8”	6 TPI	2-3/16”	7/8”	3”	4” – 20”
1-1/2”	6 TPI	2-3/8”	15/16”	3-1/4”	4” – 24”

Metric Sib Npaug (Qhov Project Siv Xwb)

Kwv yees li ntawm nti loj	Metric Sib Npaug
1/2”	M12
5/8”	M16
3/4”	M20
7/8”	M22
1”	M24
1-1/4”	M30
1-1/2”	M36

*Qhov ntev ntawm cov xov raws li tus qauv kev siv ntsia hlau. Muaj tag nrho cov xov lossis qhov ntev ntawm cov xov tshwj xeeb thaum thov.

Kev Teeb Tsa Torque Pom Zoo (Tawm Tiav)

Nominal Txoj kab uas hla	Pov thawj thauj khoom (kN)	Qhov Siab Tshaj Plaws ntawm Bolt (kN)	Kwv yees li ntawm Torque (N·m)	Kwv yees li ntawm Torque (ft-lb)
1/2”	91	68	110	80
5/8”	144	108	215	160
3/4”	213	160	380	280
7/8”	295	221	610	450
1”	394	295	920	680
1-1/8”	510	382	1,300	960
1-1/4”	642	481	1,840	1,360
1-3/8”	790	593	2,450	1,810
1-1/2”	954	716	3,200	2,360

Cov nqi yog kwv yees xwb thiab tej zaum yuav txawv nyob ntawm seb lubrication, qhov chaw zoo li cas, thiab txoj kev teeb tsa.

DAIM NTAWV THOV

Cov Tsev Hlau Ua Vaj Tse: Kev sib txuas ntawm Beam-rau-column, bracing systems, steel frame assembly.

Kev Tsim Kho Choj: Kev sib txuas ntawm cov girder, cov pob qij txha truss, cov khoom siv txhawb nqa.

Cov Chaw Tsim Khoom Lag Luam thiab Cov Chaw Tsim Hluav Taws Xob: Cov thav duab hlau, cov khoom siv txhawb nqa, cov flanges cua.

Cov Haujlwm Tsim Kho Vaj Tse thiab Pej XeemCov chaw ua si, cov chaw thauj mus los, cov qauv hlau hauv nroog.

Vim li cas ho xaiv peb cov ASTM Bolts?

ASTM daim ntawv pov thawj kev tsim khoom
Kev tshuaj xyuas zoo nruj
Kev cai loj thiab txheej muaj (HDG, dub, zinc plated)
Kev xa khoom thoob ntiaj teb sai
Hoobkas ncaj qha nqe

Tau txais kev hais nqe dawb 24 teev lossis nug txog peb cov khoom!

NYEM QHOV NO

NTIM THIAB XA KHOOM

Ntim:

Peb siv cov thawv yas uas muaj zaj duab xis tiv dej lossis cov thawv ntoo rau ntim khoom. Kuj muaj kev ntim khoom raws li koj xav tau.

Kev Xa Khoom:

Xaiv txoj kev xa khoom uas tsim nyog raws li tus lej thiab qhov hnyav ntawm cov tais txhawb nqa, xws li cov tsheb thauj khoom tiaj tiaj, cov thawv, lossis cov nkoj. Xav txog cov yam xws li qhov deb, lub sijhawm, tus nqi, thiab cov cai xa khoom.

Qhov xwm txheej ntawm kev tsim khoom thiab kev khaws cia khoom

Royal Group tau tsim tsa xyoo 2012, yog ib lub tuam txhab ua lag luam siab heev uas tshwj xeeb hauv kev tshawb fawb, kev txhim kho, kev tsim khoom, thiab kev muag khoom ntawm cov khoom siv hauv tsev. Lub hauv paus chaw ua haujlwm nyob hauv Tianjin, lub nroog hauv nruab nrab hauv Suav teb thiab yog ib lub nroog ntug dej hiav txwv thawj zaug uas qhib rau lub ntiaj teb sab nraud, peb muaj cov ceg thoob plaws lub tebchaws.

Peb lub tuam txhab muaj ntau yam khoom siv txuas kom tau raws li qhov xav tau ntawm ntau yam lag luam thiab kev siv. Txawm koj xav tau cov ntsia hlau, bolts, txiv ntoo, washers, lossis lwm yam khoom siv txuas, peb muaj yam koj xav tau. Thov hu rau peb cov kws tshaj lij.

Peb muaj ntau tshaj kaum xyoo ntawm kev paub txog bolts, txiv ntoo, thiab lwm yam khoom khov kho. Peb tuaj yeem muab cov khoom lag luam hauv ntau yam qauv, suav nrog DIN, JIS, thiab ANSI, thiab tuaj yeem kho cov fasteners raws li cov duab kos thiab cov qauv. Peb cov khoom muag hauv ntau tshaj 100 lub tebchaws thoob ntiaj teb.