Kenyelletso ea sehlahisoa
ASTM A514 Alloy Steel Plate
Litšepe tsa poleiti tsa A514 ke sehlopha sa li-alloys tse tingoeng le tse halefileng tse nang le melemo le litšobotsi tse ngata tse khahlang. E na le matla a fokolang a 100 ksi (689 MPa) le bonyane 110 ksi (758 MPa) qetellong. Lipoleiti ho tloha ho lisenthimithara tse 2.5 ho isa ho tse 6.0 li na le matla a boletsoeng a 90 ksi (621 MPa) le 100 - 130 ksi (689 - 896 MPa) qetellong. A514 plate e boetse e fana ka weldability e ntle, le ho tiea ha mocheso o tlase oa sepakapaka. Sehlopha sa ASTM A514 se etselitsoe mefuta e fapaneng ea ts'ebeliso ea meralo hammoho le mechini le lisebelisoa. Leha ho le joalo, tšebeliso ea mantlha e tšoana le tšepe ea sebopeho mohahong oa moaho. Sehlopha sena sa tšepe, se kenyeletsang A517, tšepe ea alloy e kopanya matla a matle, ho tiea, ho hanyetsa kutu, ho hanyetsa tšusumetso, le moruo oa nako e telele.
Letlapa la tšepe la A514
ASTM A514 e sebelisoa haholo joalo ka tšepe ea meralo ka har'a li-cranes le metjhini e meholo e boima. Litšepe tsa Gnee li na le lethathamo le lekaneng la A514.
Kakaretso:
Ka tloaelo e sebelisoa e le tšepe ea mohaho ka har'a li-cranes kapa mechine e meholo e boima, A514 e fana ka matla a phahameng ka thepa e chesehang, e ka sebelisoang.
E boetse e bitsoa tšepe ea T-1.
E tingoa le ho halefa bakeng sa matla a eketsehileng.
E fumaneha ka lihlopha tse robeli: B, S, H, Q, E, F, A le P.
E fumaneha ka botenya ba poleiti e boima (3-inch kapa ho feta).
E loketse mocheso o tlase. Liphetho tsa liteko tsa Charpy bakeng sa maemo a leholimo a ikhethileng a fumanehang.
Boholo bo fumanehang
Gnee steel e boloka boholo bo latelang bo tloaelehileng, empa boholo bo bong bo ka fumaneha bakeng sa litaelo tse khethehileng.
MPHATO |
TS'OANE |
BOHLALE |
BELELE |
MPHATO B |
3/16" – 1 1/4" |
48"-120" |
HO FIHLELA 480" |
MPHATO S |
3/16" – 2 1/2" |
48"-120" |
HO FIHLELA 480" |
MPHATO H |
3/16" – 2" |
48"-120" |
HO FIHLELA 480" |
MPHATO Q |
3/16" – 8" |
48"-120" |
HO FIHLELA 480" |
MPHATO E |
3/16"-6" |
48"-120" |
HO FIHLELA 480" |
MPHATO F |
3/16" – 2 1/2" |
48"-120" |
HO FIHLELA 480" |
MPHATO A |
BOTSOANG |
BOTSOANG |
BOTSOANG |
MPHATO P |
BOTSOANG |
BOTSOANG |
BOTSOANG |
LITŠOANTŠISO TŠEBELE
Lintlha tse latelang ke lintlha tsa ASTM 'me li tla netefatsoa Tlalehong ea Teko ea Mill.
MPHATO |
YIELD POINT (KSI) |
TENSILE STRENGTH (KSI) |
MIN. 8” ELONGATION % |
3/4" KAPA BOTENYANE bo fokolang |
100 |
110-130 |
18 |
HO FETA 3/4" HO FIHLELA 2,5" BOTETE |
100 |
110-130 |
18 |
HO FETA 2.5" HO TSA 6" BOTETE |
90 |
100-130 |
16 |