AISI 4130 SCM430 25crmo4 1.7218 Alloy Round Bar Engineering Steel
Tilmaamid
AISI 4130 baararka birta ah waa bir daawaha kaarboon hooseeya.Waxay ka tirsan yihiin Chrome-Molly alloy oo ka kooban chromium iyo molybdenum oo ah wakiilada xoojinta.AISI 4130 birta alloy waa kaarboon dhexdhexaad ah, birta daawaha hoose ee heerka ASTM A29.ASTM 4140 birta sidoo kale waxaa badanaa loo yaqaanaa birta chromoly, ama chrome moly steel, oo ka kooban magac ahaan 0.28-0.33% Carbon, 0.8-1.1% Chromium iyo 0.15-0.25% Molybdenum.
AISI 4130 birta wareega ah waxay leedahay karti shaqo oo wanaagsan, hagaajin yar, iyo iska caabin daal aad u fiican.Waxay ka tirsan tahay qaybta birta adag ee dhexdhexaadka ah ilaa sare.Daawaynta kulaylka saxda ah sidoo kale si diyaar ah ayaa loo farsameeyaa.Annealing ASTM 4130 aluminium bir ah waxay bixisaa ductility aad u fiican.AISI 4130 birta waxaa badanaa la keenaa sida bar wareeg ah oo caadi ahaan ku jirta xaalad adag iyo xanaaq.
Halbeegyada
| Magaca Alaabta | AISI 4130 SCM430 25crmo4 1.7218 Alloy Round Bar | |
| Qalab | ASTM | 4130 |
| DIN | 25CrMo4/1.7218 | |
| GB | 30CrMo | |
| Heerka | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6mmku1200mm | |
| Dusha sare | rinji madow,Bareer, Toosan, Dahaaran Chrome | |
| Tilmaamaha | Bar wareega | 8mm ~ 800mm |
| Bar xagasha | 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm | |
| Bar labajibbaaran | 4mm * 4mm ~ 100mm * 100mm | |
| Baar fidsan | 2 * 10mm ~ 100 * 500mm | |
| Laba geesood | 4mm ~ 800mm | |
| Habka | Foornada korontada ayaa dhalaalay,foorjari oo la jeexjeexay, baarka wareegsan ayaa loo rogay. | |
| Adag: | HBS 217Max(Ka duwan kulaylkadaaweynta) | |
| Imtixaanka UT | SEP 1921/84/2 C/c fasalka. | |
| Dulqaad | Dia -0/+ 0 ~ 5mm, Dhumucda -0/+ 0 ~ 5mm, Balladhka: -0/+ 0 ~ 10mm. | |
| Dhererka | 2m,4m,5.8m,6m,11.8m,12m ama sida loo baahdo. | |
| Xidhmada | Xirmooyinka badda mudan. | |
Heerka Birta siman
| Dalka | Ingiriiska | USA | Japan | BS |
| Heerka | BS 970 | ASTM A29 | JIS G4105 | EN10083 |
| Darajo | 708A25/708M25 | 4130 | SCM430 | 25CrMo4/1.7218 |
4130 bir ka kooban kiimiko (%)
| Darajo | C | Si | Mn | P | S | Cr | Mo | Ni |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | 0.035 | 0.04 | 0.8-1.1 | 0.15-0.25 | / |
| 25CrMo4 | 0.22-0.29 | 0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | 0.15-0.30 | / |
| SCM430 | 0.28-0.33 | 0.15-0.35 | 0.6-0.85 | 0.03 | 0.03 | 0.9-1.2 | 0.15-0.30 | / |
4130 birta guryaha farsamada iyo Codsiga
Qalabka farsamada inta badan waxaa ka mid ah xoogga xajinta, xoogga dhalidda, dhererka, aagga ama dhimista, qallafsanaanta, qiimaha saameynta, ka mid noqoshada aan biraha ahayn iwm. Daaweynta kulaylka kala duwan, sifooyinka farsamada ayaa ka duwanaan doona, sida caadiga ah, xanaaqa, QT.
4130birta birta ahloo isticmaalocdiyaarado ommercial ah, matoorada dayuuradaha, dayuuradaha militariga, baabuurta, mishiinada qalabka, qalab Haydarooliga, baabuurta tartanka, aerospace, saliidda iyo warshadaha gaaska sida weel iyo bambooyin been abuur ah, beeraha iyo warshadaha difaaca iwm.
Xaqiijinta Tayada
1.Cudud waafaqsan Shuruudaha
2. Tusaale: Muunad ayaa diyaar ah.
3. Tijaabooyinka: Tijaabada buufinta milixdu / Tijaabada xajinta / Eddy hadda / tijaabinta ka kooban kiimikaad sida waafaqsan codsiga macaamiisha
4.Certificate: IATF16949, ISO9001, SGS iwm.
5. EN 10204 3.1 Shahaadada
