4140 chrome alloy steel hollow polished bar
Round Round: 3mm - 80 hli
Square tuav: 4 txog 100mm
Hexagonal tuav: 2mm txog 100 hli
ASTM qauv ASTM A182
Ntev
Round Round: 6.100 rau 6.400M
Hexagonal tuav mus txog 20ft
Square tuav: 12x12mm- 250} x250mm
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.
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GNEE 4140 Alloy Steel Hollow Polished Bar Qhia
4140 chrome steel hollow polished bar


4140 Steel Round Bar, also known as AISI or SAE 4140, is a versatile, high-strength alloy steel commonly used in manufacturing. It contains chromium, molybdenum, and manganese, giving it exceptional strength and toughness. This makes it suitable for automotive, aerospace, oil and gas, and construction applications. Adding Cov pa roj carbon kuj tseem tso cai rau cov kev ua kom muaj zog, ua rau nws zoo tagnrho rau cov txheej txheem kho cua sov xws li quenching thiab tempering kom ua tiav cov khoom siv xav tau.
Gnee Steel yog cov chaw tsim khoom, cov faib khoom siv thiab cov neeg xa khoom ntawm AISI 4140 alloy} Peb yog ib qho ntawm cov neeg siv khoom lag luam hauv tebchaws AISI 4140 Alloy Steel Hollow Bars {}}
AISI 4140 Alloy Hlau Hollow Bars
SAE 4140 Nickel Hollow Bars
G41400 Hollow Bars
AISI 1.725 Hollow Bars
Carbon Hlau 4140 Hollow Bars
4140 AISI HOLLOW LAKES
GNee 4140 Chrome Alloy Hollow Polished Bar Cov Lus Qhia Tshwj Xeeb
Cov lus qhia tshwj xeeb ntawm Alloy Hlau AISI 4140 bar
| Qhov loj me: | ASTM, ASME, DIN, YOG, YOG, YOG, JIS, JBR & LWM YAM KEV PAB CUAM ZOO {}} |
|---|---|
| Txheem: | ASTM A689, JIS G4801, DIN / T 18254, ASTM A254, JIS G4805, thiab lwm yam} |
| Alloy Hlau AISI 4140 Hloov Chaw Ntau Yam: | Ntau yam - 3.17 hli rau 350mm dia |
| Alloy Hlau AISI 4140 Round Bars Hla: | 5 hli -500 hli (customized loj yog tau) |
| Alloy Hlau AISI 4140 Round Bars Ntev: | 1m {{{{1} m lossis raws li cov neeg yuav tsum tau ua |
| Hom: | Round Bar, Qws, Pob Zeb Xwm Txheej, Pob Zeb, Pob, Hexagon Bar, Lub kaum ntse ntse Bar, Channel Bar, Threaded Bar |
| Alloy Hlau AISI 4140 Cov Txheej Txheem Bars Cov Txheej Txheem: | Forged / kub dov / txias kos / tev |
| Alloy Hlau AISI 4140 Round Bars Nto: | kaj ntug puag ncig, pickled round bar, dub puag ncig bar |
Alloy Hlau AISI 4140 Round Bar Qhov Tshuaj Muaj Zog
| Teem nqi | AISI 4140 |
|---|---|
| C | 0.15 - 0.42 |
| Mn | 0.5 - 0.8 |
| Si | 0.17 - 0.37 |
| S | 0.035 |
| CU | 0.25 |
| Zaum fe | - |
| Ni | 0.3 |
GNee 4140 Chrome Alloy Steel Polished Bar Cov Sijhawm
AISI 4140 HOLLOW CI POLISHED BAR: Kev Lag Luam Cov Qauv Siv Khoom Siv
|
Txheej hauv lub taub (OD, hli) |
Phab Ntsa Thickness (Mm) |
Ntev (m) |
Kev nyiaj tau |
Nto RA (μm) |
|
|---|---|---|---|---|---|
|
15 - 30 |
2.0 - 5.0 |
1.0 - 3.0 |
± 0.05mm |
0.4 - 0.8 |
|
|
31 - 50 |
3.0 - 8.0 |
1.5 - 4.0 |
± 0.08mm |
0.2 - 0.6 |
|
|
51 - 80 |
5.0 - 12.0 |
2.0 - 6.0 |
± 0.10mm |
0.1 - 0.4 |
|
|
81 - 120 |
8.0 - 20.0 |
2.5 - 8.0 |
± 0.15mm |
0.1 - 0.4 |
|
|
121 - 200 |
15.0 - 30.0 |
3.0 - 10.0 |
± 0.20mm |
0.4 - 0.8* |
Gnee Pab Pawg Hoobkas Ib puag ncig
Gnee Group 4140 Chrome Alloy Hlau Hollow Bar Hoobkas Ib puag ncig

Gnee Group 4140 Hlau Hollow Polished Bar Ntim
Gnee Group 4140 chrome hollow polished bar ntim

Gnee Pab Pawg Kev Ntsuas
Gnee Group 4140 Hlau Hollow Polished Bar Ntsuas

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 CHROME Alloy Steel Hollow Polished Bar, Suav Teb Chrome Alloy Steel Hollow Polished Txuas Khoom
Koj Tseem Yuav Zoo Li
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