ASTM A 519 4140 honed seamless steel raj rau hydraulic kheej kheejPuas yog tus nqi them rau -} cov tub ntxhais kawm cov tubing tshwj xeeb rau kev thov siab hydraulic kheej kheej. Tsim los ntawmchromium - molybdenum alloy steelrauASTM A519 / SAE 4140Cov lus qhia tshwj xeeb, cov raj no yauv ua kom precision honing kom ua tiav cov nto zoo dua thiab qhov sib npaug raug. Tuskev tsim tsaua kom muaj zog thau phab ntsa thickness thiab tshwj xeeb lub zog, thaum lubHoned ID saum npoo(Feem ntau ra tsawg dua los yog sib npaug rau 0.4 μm) muab cov piston zoo tshaj plaws piston. Nrog cov kws kho lub zog zoo nkauj nrog rau lub zog tensile muaj zog thiab cov leeg zoo uas yog qhov kev xaiv hydraulic hauv kev tsim kho hydraulic hauv kev tsim kho hydraulic hauv kev tsim kho
Cov kws tshaj lij
7x24 teev
ASTM A519 HONED SEAMLESS HLAU TUBE rau Hydraulic Lub Tog Raj Kheej
Txheem: Astm A519
Khoom: 4140
Kev Tsim Kho: Txias {{|}}} Kos nruas seamless
Tus mob xa tuaj: BK.BKW, BK + S, GBK, NBK
Txoj Kev Ncaj Ncees: 0.5mm / 1M Max rau cov leeg hauv qab 3 txog rau cov leeg ntawm 3 txog 6m, 1.2mm rau cov hlab siab tshaj 6m
Tshuab: honed & srb (skived thiab menyuam taws).
Daim Ntawv Thov: Siv rau hauv lub tog raj kheej hydraulic ntawm cov tshuab hnyav, cranes, excavator, thiab Forklifts. tus lwm yam
ATM ASTM A 519 4140}}}} Nplooj Tshuaj Muaj Tshuaj
|
4140 |
C |
Si |
Mn |
Cr |
Mo |
P |
S |
|
Min. % |
0.36 |
0.10 |
0.65 |
0.75 |
0.15 |
0 |
0 |
|
Max% |
0.44 |
0.40 |
1.10 |
1.20 |
0.35 |
0.04 |
0.04 |
ASTM A 519 4140} Cov Khoom Siv Neeg Kho Tshuab
|
4140 |
Tensile ksi |
0.2% kev ntxhov siab Ksi |
Elongation |
Txo thaj chaw% |
Hardness Hrc |
Hardness Brinell |
|
lub min |
100 |
80 |
20 |
40 |
180 |
217 |
|
tus zuag |
130 |
110 |
/ |
/ |
22 |
235 |
Nta & Cov txiaj ntsig
Cov Cuab Yeej Cuab Tam: Ua los ntawmSAE 4140 Alloy Steelconforming rauASTM A519Cov Qauv, Muab lub zog zoo thiab ua kom ruaj khov
Precision Honed ID: Superior nto tas (RA tsawg dua lossis sib npaug rau 0.4 μm) txo kev sib txhuam thiab txuas ntxiv lub neej
Kev tsim tsa: Kom sawv daws cov teeb tsa microstructure thiab cov khoom siv kho kom zoo sib xws
Zoo heev tasinability: Annealed mob tso cai rau yooj yim machining thiab vuam
Thaum Tshav Kub Kub Kho: Tuaj yeem yog quenched thiab tempered kom ua tiav cov qib siab dua
Hide Daim Ntawv Thov Ntau Yam: Haum rau Hydraulic Thooj Voos Kheej, Rams, thiab lwmy -} kev siv siab
Kev Ua Tshwj Xeeb
| Chaw ua uas tsis tau haus | Kev qhia tshwj xeeb |
|---|---|
| Cov Qauv Qauv | ASTM A519 / SAE 4140 |
| Cov txheej txheem tsim khoom | Seamless, txias kos |
| Kev Kho Cua Sov | Analealed lossis noricized |
| Nto Kho | Honed ID, OD raws li kos lossis tig |
| Id saum npoo | Ra tsawg dua lossis sib npaug rau 0.4 μm (kev cai ua tiav muaj) |
| Ncaj | Tsawg dua los yog sib npaug rau 1.0 hli ib meter |
| Tshuaj Muaj Tshuaj | C: 0.38-0.43%, MN: 0.75-1.00%, CR: 0.80-1.10%, MO: 0.15-0.25% |
| Cov Khoom Siv Neeg Kho Tshuab | Lub zog tensile: 655 mpa min, tawm lub zog: 415 mpa min |
| Kev nyuaj | 187-229 HB Hauv Annealed Mob |
Qhov ntau thiab tsawg
Sab nraud ntawm lub taub: 1/2 "rau 12" (12.7 hli txog 304.8 hli)
Phab Ntsa Thickness: 0.083 "rau 1.000" (2.1 hli rau 25.4 hli)
Qho ntev: Txog 40 ko taw (12 meters)
Kev siv cov kev cai muaj nyob ntawm kev thov
Cov FAQ
Q: Dab tsi yog qhov sib txawv ntawm kev tu siab thiab seamless hlab?
A: Seamless yog hais txog txoj kev raug tsim tsis muaj welded seams, thaum honed piav qhia txog qhov precision ua thov rau hauv inner theer.
Q: Koj puas tuaj yeem muab cua sov -}} kaub kaub kho?
A: Yog, peb tuaj yeem muab cov leeg thiab ua kom sov kom ua tiav cov qib siab dua li qhov xav tau.
Q: Koj muab cov lus pov thawj twg?
A: Peb muab cov ntawv pov thawj xeem ntawv rau en 10204 3.1 qauv, nrog rau keeb kwm thiab cov ntawv pov thawj zoo.
Cim npe nrov: ASTM A 519 4140 honed seamless steel raj rau hydraulic kheej kheej, lwm tus neeg, Hoobkas
