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ASTM A514 tšepe
ASTM A514 tšepe
ASTM A514 tšepe
ASTM A514 tšepe

ASTM A514 poleiti ea tšepe e matla e phahameng

Letlapa la tšepe la ASTM A514 ke thepa ea tšepe ea tšepe e tsejoang ka matla a eona a tlhahiso e phahameng, ho chesehela le ho tiea, leha e le mocheso o tlase. ASTM A514 ke tšepe e nang le khabone e tingoeng le e halefileng eo e leng thepa e theko e tlase, e sebetsang haholo bakeng sa ts'ebeliso ea meralo le lits'ebetso tsa mochini o sebetsang haholo. Letlapa la tšepe la A514 le kopana le maemo a ASTM International A514. Letlapa lena la tšepe le na le matla a tlhahiso ea 100,000 psi (100 ksi kapa hoo e ka bang 700 MPa).
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
Lintlha tsa tekheniki
MOTS'EOA CHEMEKE
Mehaho e latelang ea sebopeho ke litlhaloso tsa ASTM bakeng sa limaraka tsa tšepe tsa A514.

Sehlopha sa B
KHABANE 0.12-0.21%
MANGANESE 0.70-1.00%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.20-0.35%
MOHLOMI 0.40-0.65%
MOLYBDENUM 0.15-0.25%
VANADIUM 0.03-0.08%
TITANIUM 0.01-0.10%
BORON 0.0005-0.005%
Sehlopha sa S
KHABANE 0.11-0.21%
MANGANESE 1.10-1.50%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.020%
SILIKOANE 0.15-0.45%
MOLYBDENUM 0.10-0.60%
VANADIUM 0.06%
BORON 0.001-0.005%
COLUMBIUM MAX 0.06%
Sehlopha sa H
KHABANE 0.12-0.21%
MANGANESE 0.95-1.30%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.20-0.35%
NICKEL 0.30-0.70%
MOHLOMI 0.40-0.65%
MOLYBDENUM 0.20-0.30%
VANADIUM 0.03-0.08%
BORON 0.0005-0.005%
Kereiti Q
KHABANE 0.14-0.21%
MANGANESE 0.95-1.30%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.15-0.35%
NICKEL 1.20-1.50%
MOHLOMI 1.00-1.50%
MOLYBDENUM 0.40-0.60%
VANADIUM 0.03-0.08%
Mophato E
KHABANE 0.12-0.20%
MANGANESE 0.40-0.70%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.20-0.40%
MOHLOMI 1.40-20%
MOLYBDENUM 0.40-0.60%
TITANIUM 0.01-0.10%
BORON 0.001-0.005%
KHABANE 0.10-0.20%
MANGANESE 0.60-1.00%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.15-0.35%
NICKEL 0.70-1.00%
MOHLOMI 0.40-0.65%
MOLYBDENUM 0.40-0.60%
VANADIUM 0.03-0.08%
KOPI 0.15-0.50%
BORON 0.0005-0.006%
Kereiti A
KHABANE 0.15-0.21%
MANGANESE 0.80-1.10%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.40-0.80%
MOHLOMI 0.50-0.80%
MOLYBDENUM 0.18-0.28%
ZIRCONIUM 0.05-0.15%
BORON 0.0025% MAX
Kereiti ea P
KHABANE 0.12-0.21%
MANGANESE 0.95-1.30%
PHOSPHORUS MAX 0.030%
SEBABELE MAX 0.030%
SILIKOANE 0.20-0.35%
NKONYANE 1.20-1.50%
MOHLOMI 0.85-1.20%
MOLYBDENUM 0.45-0.60%
BORON 0.001-0.005% MAX
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