ASTM A514 Alloy Steel Phaj
A514 phaj steels yog ib pab pawg ntawm quenched thiab tempered alloys nrog ntau yam zoo nkauj thiab cov yam ntxwv. Nws muaj lub zog tensile yam tsawg kawg nkaus ntawm 100 ksi (689 MPa) thiab tsawg kawg yog 110 ksi (758 MPa) qhov kawg. Daim phiaj los ntawm 2.5 ntiv mus rau 6.0 ntiv tes muaj lub zog tensile ntawm 90 ksi (621 MPa) thiab 100 - 130 ksi (689 - 896 MPa) qhov kawg. A514 phaj kuj muab cov weldability zoo, thiab toughness ntawm qis atmospheric kub. ASTM A514 pab pawg yog tsim los rau ntau yam kev siv cov txheej txheem nrog rau cov tshuab thiab khoom siv. Txawm li cas los xij, kev siv tseem ceeb yog ua cov qauv hlau hauv kev tsim kho vaj tse. Cov hlau no, uas kuj muaj xws li A517, alloy steel sib xyaw ua ke zoo tshaj plaws, toughness, corrosion kuj, cuam tshuam-ua hauj, thiab kev lag luam mus sij hawm ntev.
A514 steel phaj
ASTM A514 feem ntau yog siv los ua cov qauv hlau hauv cranes thiab cov tshuab hnyav hnyav. Gnee steel stocks txaus cov lus nug ntawm A514.
Txheej txheem cej luam:
Feem ntau siv los ua cov qauv hlau hauv cranes lossis cov tshuab hnyav hnyav, A514 muaj lub zog siab nrog weldable, machinable zog.
Kuj tseem hu ua T-1 steel.
Quenched thiab tempered kom muaj zog ntxiv.
Muaj nyob rau hauv yim qib: B, S, H, Q, E, F, A thiab P.
Muaj nyob rau hauv hnyav phaj thicknesses (3-nti los yog ntau dua).
Haum rau qhov kub thiab txias. Charpy impact test results for specific climate available.
Muaj Qhov Loj
Gnee steel stocks cov qauv hauv qab no ntau thiab tsawg, tab sis lwm qhov ntau thiab tsawg tuaj yeem muaj rau kev txiav txim tshwj xeeb.
| QIB |
TUB NTXHAIS |
WIDTH |
LENGTH |
| QIB B |
3/16" - 11/4" |
48 "- 120" |
Mus txog 480 " |
| QIB S |
3/16" - 2 1/2" |
48 "- 120" |
Mus txog 480 " |
| Qib H |
3/16 "- 2" |
48 "- 120" |
Mus txog 480 " |
| Qeb Q |
3/16 "- 8" |
48 "- 120" |
Mus txog 480 " |
| Qib E |
3/16 "- 6" |
48 "- 120" |
Mus txog 480 " |
| QIB F |
3/16" - 2 1/2" |
48 "- 120" |
Mus txog 480 " |
| Qib A |
QHIA |
QHIA |
QHIA |
| QIB P |
QHIA |
QHIA |
QHIA |
MATERIAL PROPERTIES
Cov khoom siv hauv qab no yog ASTM cov lus qhia tshwj xeeb thiab yuav raug lees paub ntawm Mill Test Report.
| QIB |
YIELD POINT (KSI) |
Lub zog tensile (KSI) |
MIN. 8" ELONGATION % |
| 3/4" los yog tsawg dua tuab |
100 |
110-130 |
18 |
| THOV 3/4" TO 2.5" THICKNESS |
100 |
110-130 |
18 |
| NTAU TSHAJ 2.5 "mus rau 6" ThickNESS |
90 |
100-130 |
16 |
