Amakhonkco amakhulu Isiqingatha-amakhonkco
Iinkcukacha zeMveliso:
Indawo yemvelaphi:Shanxi
Igama leBrand: DHDZ
Isiqinisekiso: ASME, JIS, DIN, GB, BS, EN, AS, SABS, ASTM A370, API 6B, API 6C
Ubuncinci boMyalelo ubungakanani: isiqwenga esi-1
Uluhlu lobungakanani: Max OD4000mm
Ipakethe yezoThutho: Ityala lePlywood
Ingxelo yoVavanyo: MTC, HT, UT, MPT, Dimension Report, Visual Test, EN10204-3.1, EN10204-3.2
Xabiso:Kuyancokolwa
Umthamo weMveliso: 100 PCS/ngenyanga
| Izinto eziphathekayo | C | Mn | P | S | SI | Cr | NI | Mo | Cu | N |
| A182 F51 | ≤ 0.030 | 2.0 | ≤ 0.030 | ≤ 0.020 | <0.80 | 21-23 | 4.5-6.5 | 2.50-3.50 | / | 0.20-0.24 |
| A105 | 0.19-0.23 | 0.9-1.05 | ≤ 0.035 | ≤ 0.030 | 0.15-0.3 | ≤ 0.1 | ≤ 0.4 | ≤ 0.12 | ≤ 0.4 | / |
| LF2 | 0.19-0.23 | 0.9-1.05 | ≤ 0.035 | ≤ 0.030 | 0.15-0.3 | ≤ 0.1 | ≤ 0.4 | ≤ 0.12 | ≤ 0.4 | / |
| 42CrMo4 | 0.43 | 1.0 | <0.030 | <0.040 | <0.35 | 0.8-1.1 | <0.030 | 0.15-0.25 | / | / |
| 35NiCrMoV12-5 | 0.30-0.40 | 0.4-0.7 | ≤ 0.015 | ≤ 0.015 | ≤ 0.35 | 1.0-1.4 | 2.5-3.5 | 0.35-0.65 | / | / |
| 20MnMo | 0.17-0.23 | 1.1-1.4 | ≤0.025 | ≤0.015 | 0.17-0.37 | ≤0.030 | ≤0.030 | 0.20-0.35 | / | / |
| Ipropathi yoomatshini | Dia.(mm) | TS/Rm (Mpa) | YS/Rp0.2 (Mpa) | EL/A5 (%) | RA/Z (%) | Inotshi | Amandla empembelelo | HBW |
| A182 F51 | / | ≥620 | ≥450 | ≥25 | ＞45 | V | ≥45J | / |
| A105 | / | ≥485 | ≥250 | ≥22 | ≥30 | V | / | 143-187 |
| LF2 | / | 485-655 | ≥250 | ≥22 | ≥30 | V | ≥27J(-29℃) | 143-187 |
| 42CrMo4 | Ф10 | ＞1080 | -930 | ＞25 | ＞45 | V | ≥25J(-60℃) | <217 |
| 35NiCrMoV12-5 | Ф12.5 | ≥1100 | ≥850 | ≥8.0 | / | V | / | / |
| 20MnMo | Ф10 | ≥605 | ≥475 | ≥25 | / | V | ≥180 | / |
Iinkqubo zeMveliso:
Inkqubo yokuqulunqa ulawulo lomgangatho wokuhamba: Intsimbi yentsimbi ekrwada kwindawo yokugcina (vavanya umxholo wekhemikhali) → Ukusika→ Ukufudumeza(Uvavanyo lobushushu besithando somlilo) → Unyango lobushushu emva kokubunjwa(uvavanyo lobushushu besithando somlilo) Khupha isithando somlilo(uhlolo olungenanto)→Machining→ Ukuhlola(UT ,MT,iVisal diamention, ubulukhuni)→ QT→ Uhlolo(UT, iimpawu zoomatshini, ubulukhuni, ubungakanani beenkozo)→Gqibezela umatshini→ Ukuhlola (ubukhulu)→Ukupakisha nokuMakisha(isitampu sentsimbi, uphawu)→Ukugcinwa ngenqanawa
I-advanteji:
Iimpawu ezigqwesileyo zoomatshini,
Ukuchaneka okuphezulu komgangatho wokunyamezela,
Lawula inkqubo yokuvelisa ngokungqongqo,
Izixhobo zokuvelisa ezikumgangatho ophezulu kunye nezixhobo zokuhlola,
Ubuntu obugqwesileyo bobugcisa,
Ukuvelisa ubungakanani obahlukeneyo ngokusekelwe kwiimfuno zabathengi,
Nika ingqalelo kukhuseleko lwephakheji,
Inkonzo epheleleyo esemgangathweni.
Amashishini ezicelo:
Ushishino lwePetrochemicals, ushishino lwasemkhosini, ushishino lweemodyuli, ushishino lwelocomotive, amaqonga aselwandle, ukusetyenzwa kwamacandelo, ishishini leemoto, izixhobo zonyango, njl.
