ASTM A325 Hom 3 Hexagon Bolt yog ib txoj hlua khi siv rau ntau yam kev lag luam. Qhov saum npoo ntawm lub fastener sib txawv.
ASTM A325 hnyav hexagon bolts tuaj yeem ua los ntawm cov pa roj carbon nruab nrab, boron steel, lossis cov khoom siv carbon hlau nruab nrab rau hom 1 bolts. Hom 2 bolts tuaj yeem ua los ntawm cov khoom siv martensitic lossis me me steel. Tag nrho threaded A325 cov qauv bolts thiab ceev kuj muaj nyob rau hauv weathering steel hom 3.
ASTM A325 thauj tog rau nkoj thiab lwm yam bolts tuaj yeem ua zinc plated raws li kev kho saum npoo. Zinc plating muab ib txheej ntxiv ntawm corrosion kuj rau cov bolts.
GNEE muab bolts nyob rau hauv qhov ntau thiab tsawg ntawm ½ nti mus rau 1 ½ nti hauv txoj kab uas hla. Cov khoom siv muaj zog heev.
Cov ntaub ntawv khoom
A325 Anchor Bolts Tolerance Chart
| Nominal Length, hauv. | Nominal Loj, hauv. | |||
| 1⁄2 | 5⁄8 | 3 rau 1 | 11⁄8–11⁄2 | |
| Tshaj 6 hauv. | -0.19 | -0.25 | -0.25 | -0.25 |
| Mus txog 6 in. | -0.12 | -0.12 | -0.19 | -0.25 |
ASTM A325 Bolt Chemical Composition
| Kev Ntsuas Kub | 120 hli, % | 150 hli, % |
|---|---|---|
| Cov pa roj carbon | 0.30 – 0.52 | 0.30 – 0.48* |
| Manganese | 0.60 min | 0.60 min |
| Phosphorus | 0.035 max | 0.035 max |
| Sulfur | 0.040 max | 0.040 max |
| Silicon | 0.15 – 0.30 | - |
| Boron | 0.003 max | 0.003 max |
ASTM A325 Cov Qauv Bolts Mechanical Yam ntxwv
| Qib | Loj | Tensile ksi min | Yield ksi min |
| A325 | 1/2" - 1 | 120 | 92 |
| 1 1/8 - 1 1/2 | 105 | 81 |
Cov khoom tso tawm
ASTM A325 Heavy Hex Bolts
Vim li cas thiaj xaiv GNEE
GNEE yog lub tuam txhab nrog ntau tshaj 16 xyoo ntawm kev paub hauv kev lag luam fastener. Peb tuaj yeem muab cov kev pabcuam tshaj lij thiab cov khoom siv rau koj.
Peb cov khoom tseem ceeb muaj xws li: embedded anchors, embedded anchors nrog di ncauj, hexagonal bolt lub tes tsho anchors, lub tes tsho anchors nrog flange ceev, tshuaj anchors, wedge anchors, luv bolts.
OEM thiab ODM kev txiav txim tau txais, Txhua yam kev luam ntawv logo lossis tsim muaj.
Yog tias muaj lus nug, thov hu rau peb dawb los ntawm E-mail lossis Xov Tooj.sales@gneetube.com
GNEE Cov neeg siv khoom tuaj xyuas
GNEE GROUP PARTICIPATED IN THE NECC EXHIBITION
GNEE Factory Environment
FAQ
Q: Puas tuaj yeem muab kev pabcuam OEM / ODM?
A: Yog. Thov koj xav tiv tauj peb kom paub meej ntxiv sib tham.
Q: Koj Lub Sijhawm Them Nqi Li Cas?
A: Ib qho yog 30% tso nyiaj los ntawm TT ua ntej ntau lawm thiab 70% sib npaug tiv thaiv daim B / L.
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Zoo siab txais tos. Thaum peb muaj koj lub sijhawm, peb yuav npaj pab pawg muag khoom los ua raws li koj qhov xwm txheej.
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