718h Pwm Khoom yog ib qho kev txhim kho steel qib ntawm P20H pwm steel (3Cr2Mo pwm steel). uas tau txhim kho zoo heev, ua rau nws Sau qhov tsis txaus ntawm P20H pwm hlau thiab ua tau raws li qhov yuav tsum tau muaj ntawm P20H pwm hlau.
1. Khoom Taw Qhia
718h Pwm Khoom yog ib qho kev txhim kho steel qib ntawm P20H pwm steel (3Cr2Mo pwm steel). uas tau txhim kho zoo heev, ua rau nws Sau qhov tsis txaus ntawm P20H pwm hlau thiab ua tau raws li qhov yuav tsum tau muaj ntawm P20H pwm hlau.
Tshwj tsis yog tias nws tsis tuaj yeem siv rau cov pwm yas pwm nrog cov kev cai tiv thaiv corrosion, nws yog tam sim no feem ntau siv pwm hlau.
Lub tuam txhab txhawb nqa lub tswv yim ntawm "Be No.1 hauv kev ua tau zoo, tau txais txiaj ntsig ntawm keeb kwm qiv nyiaj thiab kev ntseeg siab rau kev loj hlob", yuav txuas ntxiv ua haujlwm rau yav dhau los thiab cov neeg siv khoom tshiab los ntawm tsev thiab txawv teb chaws tag nrho-rhaub rau Hoobkas ncaj qha muab Tuam Tshoj 718h Pwm Khoom, Peb muaj ib pab neeg tshaj lij rau kev lag luam thoob ntiaj teb. Peb tuaj yeem daws qhov teeb meem koj ntsib. Peb tuaj yeem muab cov khoom koj xav tau. Thov koj xav tiv tauj peb.
Tuam Tshoj High Quality Hoobkas ncaj qha muab 718h Pwm Khoom, Nws Pib Pwm Chaw Tsim Tshuaj, Zoo siab txais tos ib qho ntawm koj cov lus nug thiab kev txhawj xeeb rau peb cov khoom. Peb tos ntsoov yuav tsim kom muaj kev sib raug zoo ua lag luam mus sij hawm ntev nrog koj nyob rau yav tom ntej. Tiv tauj peb hnub no. Peb tau yog thawj tus neeg koom tes ua lag luam hauv koj rooj plaub!
Chemical Chemical %: |
|||||||
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
0.35 0.45 |
0.20 0.40 |
1.30 1.60 |
≤ 0.020 |
≤ 0.010 |
1.80 2.10 |
0.15 0.25 |
0.90 1.20 |
(1) 718H = P20H + 1% Ni.
(2) Lub hardness ntawm 718H steel yog 4HRC siab dua li ntawm P20H.
(3) P20H feem ntau yog siv los ua cov pwm yas pwm lossis yas qis pwm.718H Kev ua haujlwm zoo polishing Feem ntau siv los ua cov pwm yas nrog polishing.
(4) Lub 718H tuag steel yog nyob rau hauv lub xeev annealed ntawm lub Hoobkas thiab hardness yog HB290-310.
(5) Lub 718h Pwm Khoom yog nyob rau hauv pre-hardened lub xeev ntawm lub Hoobkas, thiab nws hardness yog HRC28-36.
2.Product Parameter (Specification)
Qhov Chaw Keeb Kwm: |
Ningbo, Suav teb |
Daim ntawv thov: |
Nkoj Phaj |
Txuj: |
AiSi, ASTM, BS, DIN, GB, JIS |
Dav: |
2000-2300 hli |
Ntev: |
2000-5800mm / 3000-5800mm |
Qib: |
Carbon steel phaj |
Kev kam rau siab: |
± 10% |
Kev Pabcuam: |
Bending, Vuam, Decoiling, Txiav, Punching |
Khoom npe: |
718,738,1.2738,718H |
MOQ: |
1Ton |
Cov duab: |
Round bars / steel ntawv |
Daim ntawv pov thawj: |
ISO Certificate |
Technology: |
Kub Rolled / Forged |
Lo lus tseem ceeb: |
718,738,1.2738,718H |
Kev paub: |
25 xyoo kev tsim khoom |
Hom: |
Hlau Phaj, Hlau Phaj |
Cov txheej txheem: |
Kub Rolled / Forged |
Kev kho deg: |
Dub / kaj |
3.Product Feature Thiab Daim Ntawv Thov
1. Tshuaj muaj pes tsawg leeg (%)
C |
Si |
Mn |
P |
S |
Cr |
Ni |
0.47-0.55 Nws |
0.17-0.37 Nws |
0.50-0.80 Nws |
ib 0.035 |
ib 0.035 |
‰¤ 0.25 |
‰¤ 0.30 |
2. Sib npaug Steel Qib
GB |
ASTM |
JIS |
50 |
1050 |
S50 C |
3. Kev kho deg
Plate: Keeb Kwm Dub, Keeb Kwm txias dov ci, Machined, GrindedRound Bar: Keeb Kwm Dub, Keeb Kwm txias dov (kos) ci, Tig, Peeled, Grinded
4. Yam ntxwv
Nruab nrab-carbon high-strength carbon structural steel nrog siab zog thiab hardness tom qab quenching, cov hlau muaj nruab nrab machinability, tsis tshua muaj txias deformation plasticity, tsis zoo weldability, tsis temper brittleness thaum tshav kub kub kho, tab sis lowhardenability, thiab tseem ceeb txoj kab uas hla hauv dej 13 * 30mm, thiab muaj ib tug nyiam tawg thaum lub sij hawm quenching dej. Cov hlau no yog siv tom qab kev kho cua sov xws li normalizing lossis quenching thiab tempering, los yog high-frequency nto quenching.
5.Mechanical zog
Tensile zog σb (MPa): ≥630 (64)
Yield zog σs (MPa): ≥ 375 (38)
Elongation δ5 (%): ≥14
Tshooj shrinkage ψ (%): ≥40
Impact zog Akv (J): ≥31 (4)
Kev cuam tshuam lub zog tus nqi αkv (J / cm²): ≥39 (4)
Hardness: unheated, ≤241HB; annealed steel, ≤207HB
4.Product Paub meej
5.Delivery, Shipping Thiab Pab
20-25 hnub ua haujlwm
Shipping nyob ntawm tus neeg siv khoom, los ntawm hiav txwv thiab los ntawm tsheb ciav hlau
Ntoo lub thawv ntim
6.FAQ
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Qhov tseeb yog tias peb yog lub Hoobkas ntawm pwm puag thaum lub tuam txhab ntawm cov khoom siv hlau yas.peb siv cov ntaub ntawv pwm ntau heev thiab peb muaj peb lub tsev rau khoom rau cov khoom pwm. Raws li tus qauv ntawm globalization ntawm lub ntiaj teb no, peb tsim ib tug kws tshaj lij kev lag luam txawv teb chaws department los hloov lub ntiaj teb no.
Q: Koj hnub xa khoom yog dab tsi?
A: Hnub xa khoom yog li 10-30 hnub tom qab tau txais cov nyiaj them poob haujlwm.
Q: Kuv puas tuaj yeem tau txais qee qhov qauv?
A: Peb zoo siab los muab cov qauv rau koj.
Q: OEM puas txais tau?
A: Yog. Peb zoo ntawm kev tsim steel txij li xyoo 1992 nrog cov cuab yeej ua tiav. Qhia koj qhov project tshiab nrog peb, peb yuav pab koj daws nws.
Q: Dab tsi yog qhov txawv ntawm koj thiab lwm lub tuam txhab steel?
A: Nyob ntawm peb cov kev paub dhau los ntawm cov khoom pwm txij li xyoo 1992, peb suav nrog cov khoom lag luam zoo tshaj plaws uas muab cov khoom lag luam zoo.