4140 Alloy Steel Forged Bar
Txoj kab uas hla: 6.500 nti
Txiav kev ua siab ntev: 0 . 125 nti / -0 nti.
Kev txiav loj: 0 {. 375 nti rau 72 nti hauv 0.125 nti nce ntxiv.
Rau qhov ntau thiab ntau thiab thev sab nraud qhov no, thov hu rau peb .
Raug Cov Khoom Siv Neeg Kho Tshuab
Brinell hardness - 269 / 341bhn
Tensile lub zog - 156, 000 psi
Yield zog - 123,500 psi
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
GNEE 4140 Hlau Forged Bar Tove
4140 Alloy Steel Forged Bar


Gnee Steel faib AISI 4140 Alloy Steel Forged Cov Nqis thiab Kev Lom Zem Hauv API Q1: 2015 Ntawv pov thawj kev tswj hwm zoo {}}
Peb ua tau raws li txoj hlua khi rau peb cov neeg siv khoom nrog cov sijhawm luv luv thiab nrawm nrawm .
4140 Forged Bar Nta
AISI / SAO 4140 Alloy Steel yog lub zog tsis muaj zog, muaj zog dua, cov ntsiab lus kub, cov ntsiab lus kub, cov ntsiab lus kub, cov ntsiab lus kub, cov ntsiab lus kub, cov ntsiab lus kub, cov txiaj ntsig zoo dua li AISI 4130, ua rau muaj zog dua thiab kub kho cua sov .
4140 Alloy Steel Forged cov tuav muaj ntau yam hauv Aerospace, roj thiab roj av, thiab feem ntau siv hauv downhole cov cuab yeej {}}
GNee 4140 Alloy Forged Bar Specification
AISI 4140 Forged Bar: Kev Ua Haujlwm
|
Cov cuab yeej qeb |
Chaw ua uas tsis tau haus |
Cov lus qhia |
|---|---|---|
|
Qho loj |
Lub cheeb (puag ncig) |
50 - 800 hli |
|
Thickness (square / rect) |
50 - 400 hli |
|
|
Dav (square / rect) |
50 - 1200 hli |
|
|
Qho ntev |
0.5 - 15 m (±0.1%) |
|
|
Tus qauv |
Kev Cog Lus Thoob Ntiaj Teb |
ASTM A668 chav kawm F / EN 10250 / DIN 7525 / JIS G4105 |
|
Qhov xwm txheej nto |
Raws li-forged lub xeev |
Nplai-them cov npoo av (oxide dub) |
|
Kev Ua Haujlwm Tom Qab |
Machined, av, lossis txhaj tshuaj-blasted |
|
|
Kev nyuaj |
Raws li-forged (HB) |
197 - 241 |
|
Quenched & tempered (HRC) |
28 - 35 |
|
|
Ceev |
Cuab yeej |
7.85 g / cm³ |
|
Cov Khoom Siv Cov Khoom Siv |
Tshuaj (%) |
C: {{0.38-0.43, cr: {0.80-1.10 {{{{{{4 {{{{4 {{4 {{4 {{4 {{{ |
|
Cov Ntawv Qhia Tseem Ceeb |
Muaj Cov Secors |
Hwj huam sib kis cov hlau, Marine Pinderer Hubs, Tsuas yog cov hlua tsoo |
Cov Khoom Siv Neeg Khoychanical & Ua
|
Ntiag tug |
Raws li-forged |
Q & T kho |
Kev Ua Tau Zoo |
|---|---|---|---|
|
Tensile lub zog (mpa) |
650 - 800 |
950 - 1200 |
↑46% |
|
Yield zog (mpa) |
Ntau dua los yog sib npaug rau 400 |
Ntau dua los yog sib npaug rau 720 |
↑80% |
|
Kev cuam tshuam tawv (j) |
50 - 65 |
35 - 45 |
↓30% |
|
Qaug zog (mpa) |
240 |
380 |
↑58% |
|
Forging temp ntau |
{{0 {}}℃(rauj / tuag) |
- |
Qhov Zoo Tshaj Plaws Cov Khoom Siv |
Txheem "4140 Qeb" Tshuaj Lom Neeg Sib Tw
| Pa roj carbon | 0.38-0.43 |
| Tus kws dai txiv manganese | 0.75-1.00 |
| Phosphorus (max) | 0.035 |
| Sulphur (Max) | 0.040 |
| Silicon | 0.15-0.35 |
| Yeebsab | 0.80-1.10 |
| Molybdenum | 0.15-0.25 |
Kwv yees cov cuab yeej siv kho tshuab rau "Qib 4140"
| Tensile lub zog (psi) | 95,000 - 105,000 |
| Yield zog (PSI) | 65,000 - 75,000 |
| Elongation nyob rau hauv 2 "(%) | 20 - 30 |
| Txo thaj chaw (%) | 35 - 45 |
| Brinell Hardness (Bhn) | 200 - 230 |
Gnee Hlau 4140 Alloy Steel Bar Teem
Rounds (Nti)
| 1/2 | 1-7/8 | 3-1/2 | 6-1/4 | 9 | 14 |
| 5/8 | 2 | 3-3/4 | 6-1/2 | 9-1/2 | 16 |
| 3/4 | 2-1/8 | 4 | 6-3/4 | 9-3/4 | |
| 7/8 | 2-1/4 | 4-1/4 | 7 | 10 | |
| 1 | 2-3/8 | 4-1/2 | 7-1/4 | 10-1/2 | |
| 1-1/8 | 2-1/2 | 4-3/4 | 7-1/2 | 11 | |
| 1-1/4 | 2-5/8 | 5 | 7-3/4 | 11-1/4 | |
| 1-3/8 | 2-3/4 | 5-1/4 | 8 | 11-1/2 | |
| 1-1/2 | 2-7/8 | 5-1/2 | 8-1/4 | 12 | |
| 1-5/8 | 3 | 5-3/4 | 8-1/2 | 13 | |
| 1-3/4 | 3-1/4 | 6 | 8-3/4 | 13-1/2 |
Squares (nti)
| 1/2 | 1 | 1-3/4 | 3-1/2 | 6 |
| 5/8 | 1-1/8 | 2 | 4 | |
| 3/4 | 1-1/4 | 2-1/2 | 4-1/2 | |
| 7/8 | 1-1/2 | 3 | 5 |
Flats (nti)
| 1/4 x 1 | 3/8 x 4 | 5/8 x 3 | 1 x 2-1/2 | 1-1/2 x 2-1/2 | 2-1/2 x 3-1/2 |
| 1/4 x 1-1/2 | 1/2 x 1 | 3/4 x 1-1/2 | 1 x 3 | 1-1/2 x 3 | 2-1/2 x 4 |
| 1/4 x 2 | 1/2 x 1-1/2 | 3/4 x 2 | 1 x 4 | 1-1/2 x 4 | 2-1/2 x 6 |
| 1/4 x 3 | 1/2 x 2 | 3/4 x 2-1/2 | 1 x 5 | 1-1/2 x 5 | 3 x 4 |
| 1/4 x 4 | 1/2 x 2-1/2 | 3/4 x 3 | 1 x 6 | 1-1/2 x 6 | 3 x 5 |
| 1/4 x 5 | 1/2 x 3 | 3/4 x 4 | 1-1/4 x 2 | 2 x 2-1/2 | 3 x 6 |
| 1/4 x 6 | 1/2 x 3-1/2 | 3/4 x 5 | 1-1/4 x 2-1/2 | 2 x 3 | |
| 3/8 x 1-1/2 | 1/2 x 4 | 3/4 x 6 | 1-1/4 x 3 | 2 x 3-1/2 | |
| 3/8 x 2 | 1/2 x 5 | 1 x 1-1/4 | 1-1/4 x 3-1/2 | 2 x 4 | |
| 3/8 x 2-1/2 | 1/2 x 6 | 1 x 1-1/2 | 1-1/4 x 4 | 2 x 5 | |
| 3/8 x 3 | 5/8 x 2 | 1 x 2 | 1-1/2 x 2 | 2 x 6 |
Peb Tshuag AISI 4140 thiab AISI 4130 STEEL nyob rau hauv Round, Square thiab Tas Nrho Cov Lus Qhia Txog Qhov Ntau thiab Kub} Tam Sim No Thov hu rau ntau yam ntawm cov khoom noj dawb thiab ntev nrog rau (10/12 ko taw random Ntev, 20/24 ko taw ntev ntev thiab kev cai txiav rau cov kev xaiv ntev dua 10 nti
Gnee Pab Pawg Hoobkas Ib puag ncig
Gnee Group 4140 Forged Bar Hoobkas Ib puag ncig

Gnee Group 4140 steel bar ntim
Gnee Group 4140 Alloy Bar Ntim

Gnee Pab Pawg Kev Ntsuas
Gnee Group 4140 Bar Kuaj

Cov FAQ
Yog 4140 alloy steel corrosion resistant?
Txawm hais tias 4140 steel muaj chromium los txhim kho corrosion tsis kam, nws tsis pom zoo rau kev siv hauv kev ua kom haum ib puag ncig.
Dab tsi yog qhov sib txawv ntawm 4140 thiab 4340 alloy hlau?
4140 STEEL muaj cov ntsiab lus roj carbon tsawg dua 4340 hlau, ua rau nws yooj yim dua, thiab feem ntau yog siv hauv cov ntawv siv loj heev .
Tau 4140 alloy hlau yuav welded?
Yog, 4140 hlau tuaj yeem muab welded siv cov tswv yim vuam kom zoo thiab tab sis kev kho cua sov {{1} Txawm li cas los xij, tshaj tawm cov khoom kub {}}
Cim npe nrov: 4140 Alloy Steel Forged Bar, Suav 4140 Alloy Steel Forged Bar Cov Chaw Muag Khoom
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