AISI 4140 4130 1020 1045 Carbon Steel Round Bar Alloy Steel Bars
Txhawm rau kom txaus siab rau cov neeg siv khoom txaus siab tshaj plaws, peb muaj peb pawg neeg muaj zog los muab peb cov neeg muab kev pabcuam zoo tshaj plaws uas suav nrog kev txhawb nqa, nyiaj tau los, tuaj nrog, tso tawm, kev tswj xyuas zoo, ntim khoom, chaw khaws khoom thiab kev xa khoom sai rau kev xa khoom sai AISI 4140 4130 1020 1045 Carbon Steel Round Bar Alloy Steel Bars, Peb zoo siab txais tos cov neeg siv khoom los ntawm ob qho tib si hauv tsev thiab txawv teb chaws tuaj yeem sib tham ua lag luam nrog peb.
Txhawm rau kom txaus siab rau cov neeg siv khoom txaus siab tshaj li qhov xav tau, peb muaj peb pab pawg muaj zog los muab peb cov neeg muab kev pabcuam zoo tshaj plaws uas suav nrog kev txhawb nqa, nyiaj tau los, tuaj txog, tso tawm, kev tswj xyuas zoo, ntim khoom, warehousing thiab logistics rauSAE4140 STEEL BAR STEEL ROUND BAR, Yuav kom yeej cov neeg siv khoom ntseeg siab, Qhov Zoo Tshaj Plaws tau teeb tsa kev muag khoom zoo thiab pab pawg tom qab muag los muab cov khoom zoo tshaj plaws thiab kev pabcuam.Qhov zoo tshaj plaws ua raws li lub tswv yim ntawm "Grow with customer" thiab lub tswv yim ntawm "Cov Neeg Siv Khoom" kom ua tiav kev sib koom tes ntawm kev ntseeg siab thiab txiaj ntsig.Qhov Zoo Tshaj Plaws yuav ib txwm npaj txhij los koom tes nrog koj.Cia peb loj hlob ua ke!
Nta
4130 4135 4140 4145H steel tuav yog cov hlau tsis tshua muaj hlau.Lawv yog cov koom nrog Chrome-Molly alloy uas muaj chromium thiab molybdenum ua cov tshuaj ntxiv dag zog.
4130 round steel bar muaj peev xwm ua haujlwm tau zoo, kev ua haujlwm tsawg tsawg, thiab kev qaug zog zoo heev.Nws belongs rau qeb ntawm nruab nrab mus rau siab harden peev xwm steel.Tom qab kev kho cua sov, 4140 muaj lub zog zoo thiab cov khoom siv dav dav, muaj peev xwm ua tau zoo, thiab muaj txiaj ntsig zoo.Kev pabcuam kub yog 427 degrees Celsius.
4140 muaj lub zog siab, muaj peev xwm harden, toughness, thiab deformation thaum quenching.Nws muaj lub zog siab creep thiab endurance lub zog ntawm qhov kub thiab txias.Siv rau kev tsim cov forgings uas yuav tsum tau muaj zog dua thiab loj dua quenched thiab tempered seem tshaj 4135 steel, xws li loj zog rau locomotive traction, booster kis tau tus mob gears, rear qag, txuas rods thiab caij nplooj ntoos hlav clips uas hnyav loaded.
Specification
| Khoom npe | AISI ASTM 4130 4135 4140 Alloy Steel Bar | |
| Khoom siv | ASTM | 4130,4135 4140,4145H |
| DIN | 1.7218 1.7225 1.7220 | |
| GB | 30CrMo 35CrMO 42CrMo | |
| Txuj | GB / T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6mm txog 600mm | |
| Nto | Dub pleev xim rau, liab qab, Polished, Chrome Plated | |
| Specifications | Round bar | 8mm ~ 800 hli |
| Lub kaum sab xis | 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm | |
| Square bar | 4mm * 4mm ~ 100mm * 100mm | |
| Pav ca | 2 * 10mm ~ 100 * 500mm | |
| Hexagonal | 4mm ~ 800 hli | |
| Txheej txheem | Hluav taws xob rauv melted, forged thiab annealed, round bar tig. | |
| Hardness: | HBS 217Max (Qhov txawv ntawm kev kho cua sov) | |
| UT Test | SEP 1921/84/2 C/c chav. | |
| Ua siab ntev | Dia -0/+ 0 ~ 5mm, Thickness -0/+ 0 ~ 5mm, Dav: -0/+ 0 ~ 10mm. | |
| Ntev | 2m, 4m, 5.8m, 6m, 11.8m, 12m lossis raws li xav tau. | |
| Pob | Seaworthy Ntim. | |
| Sib npaug dIfferent standard | |||
| AISI | GB | DIN | JIS |
| 4 130 | 30 CrMo | 1.7218 ib | SCM420 |
| 4 140 | 42CrMo | 1.7225 (42CrMo4) | SCM440 |
| ib 4135 | 35 crm | 1.7220 (34CrMo4) | SWM 432 |
| 4 145h | — | — | — |
Tshuaj muaj pes tsawg leeg
| Chemical Composition (%) | |||||||
| Qib | C | Si | Mn | P | S | Cr | Mo |
| 4 130 | 0.28-0.33 Nws | 0.15-0.35 dr hab | 0.40-0.60 Nws | ≤ 0.035 | ≤ 0.040 | 0.80-1.10 Nws | 0.15-0.25 dr hab |
| 4 140 | 0.38-0.43 Nws | 0.15-0.35 dr hab | 0.75-1.0 Nws | ≤ 0.035 | ≤ 0.040 | 0.80-1.10 Nws | 0.15-0.25 dr hab |
| ib 4135 | 0.33-0.38 Nws | 0.15-0.35 dr hab | 0.75-0.9 Nws | ≤ 0.035 | ≤ 0.040 | 0.80-1.10 Nws | 0.15-0.25 dr hab |
| 4145 ib | 0.43-0.48 Nws | 0.15-0.35 dr hab | 0.75-1.0 Nws | ≤ 0.035 | ≤ 0.040 | 0.80-1.10 Nws | 0.15-0.25 dr hab |
Mechanical Properties
| Yam ntxwv: |
| 1.Low alloy steel uas muaj molybdenum thiab chromium ua cov neeg ua kom muaj zog; |
| 2.Excellent los ntawm fusion weldability standpoint; |
| 3.The alloy tuaj yeem hardened los ntawm kev kho cua sov. |
Ua siab ntev
| Kev Xa Khoom |
| 1. Kub dov |
| 2. Ua tsaug |
| 3. normalized |
| 4. Quench thiab Tempered |
Cov xwm txheej ntawm kev kho cua sov
1.Annealing: 880 ℃ Rauv txias
2.Normalization: 880 ~ 870 ℃ Cua txias
3. Hardening: 820 ~ 870 ℃ Dej txias
4.Tempering: 550 ~ 650 ℃ ceev txias
Mechanical Properties tuaj yeem tau txais los ntawm kev kho cua sov sib txawv.
Pob
1.By bundles, txhua nras hnyav nyob rau hauv 3 tons, rau me me txheej
txoj kab uas hla puag ncig bar, txhua pob nrog 4 - 8 steel strips.
2.20 feet thawv muaj qhov ntev, ntev hauv qab 6000mm
3.40 feet thawv muaj qhov ntev, ntev hauv qab 12000mm
4.By bulk nkoj, Freight nqi yog tsawg los ntawm bulk cargo, thiab loj
hnyav qhov ntau thiab tsawg tsis tuaj yeem thauj mus rau hauv cov thawv tuaj yeem xa los ntawm cov khoom thauj ntau
Kev ruaj ntseg zoo
1.Strict raws li yuav tsum tau
2. Qauv: Qauv muaj.
3. Kev sim: ntsev tsuag tshuaj ntsuam / Tensile xeem / Eddy tam sim no / Tshuaj muaj pes tsawg leeg kuaj raws li cov neeg siv khoom thov
4.Certificate: IATF16949, ISO9001, SGS thiab lwm yam.
5. EN 10204 3.1 Daim ntawv pov thawj
Txhawm rau kom txaus siab rau cov neeg siv khoom txaus siab tshaj plaws, peb muaj peb pawg neeg muaj zog los muab peb cov neeg muab kev pabcuam zoo tshaj plaws uas suav nrog kev txhawb nqa, nyiaj tau los, tuaj nrog, tso tawm, kev tswj xyuas zoo, ntim khoom, chaw khaws khoom thiab kev xa khoom sai rau kev xa khoom sai AISI 4140 4130 1020 1045 Carbon Steel Round Bar Alloy Steel Bars, Peb zoo siab txais tos cov neeg siv khoom los ntawm ob qho tib si hauv tsev thiab txawv teb chaws tuaj yeem sib tham ua lag luam nrog peb.
Kev xa khoom sai Tuam Tshoj BS4449 Qib 500b Steel Rebars thiab Steel Rebar HS Code, Kom yeej cov neeg siv khoom kev ntseeg siab, Qhov Zoo Tshaj Plaws tau teeb tsa lub zog muag thiab pab pawg tom qab muag los muab cov khoom lag luam zoo tshaj plaws thiab kev pabcuam.Qhov zoo tshaj plaws ua raws li lub tswv yim ntawm "Grow with customer" thiab lub tswv yim ntawm "Cov Neeg Siv Khoom" kom ua tiav kev sib koom tes ntawm kev ntseeg siab thiab txiaj ntsig.Qhov Zoo Tshaj Plaws yuav ib txwm npaj txhij los koom tes nrog koj.Cia peb loj hlob ua ke!
