ST37 ST35 ST52 ukunemba okuphezulu kwepayipi lensimbi
I-Din 2391 ipayipi lensimbi elingenamthungo (Din 2391, En 10305-1, zu 10305-4, BS 6323 precision steel seamless tube NBK GBK)
Ukucaciswa
| Okujwayelekile | I-DIN2391 DIN1630 DIN2448 |
| Ibanga | ST35/E235 ST37.4 ST45/E255 ST52/E355 |
| Isimo Sokulethwa | I-NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR) |
| Usayizi | OD:4 kuya ku-219mm Ubukhulu 0.5-35mm, Ubude: 3m, 5.8,6 noma ngokuvumelana nezidingo |
| Qeda | Indawo eyenziwe ngamagalani (Isilayidi/Ephuzi/Imibalabala) I-Zinc enamathelayo engu-8-12um |
| Isicelo | Uhlelo lweHydraulic;Imoto/ibhasi;imoto yokwakha |
| Isikhathi sokuthumela | A.3 izinsuku uma lokhu okuhle kuyimpahla yesitoko. B. Cishe izinsuku ezingama-30 ngokwenani |
UKWELASHWA KWASEKHAYA
1. I-Bare Tube (Ayikho i-coating): Iyakhanya futhi ibushelelezi
A. Isiliva lifakwe uthayela
B. Okuphuzi okufakwe uthayela
C. Olive green camera
Ugqinsi lwesendlalelo: 8-20um, Ukuhlolwa Kwesifutho Sosawoti: amahora angama-48-150
3. I-phosphate emnyama
Izinkambu Ezihlukene
1. Izinkambu zezimoto
A. Imigqa yokujova amafutha/imibhobho
B. CNG (Igesi Yemvelo Ecindezelwe)-- Ingcindezi yokuqhuma: 1307Bar, Ingcindezi Yokusebenza: cishe ku-350bar
C. Ukudluliswa kweDrayivu: Izinto zekholomu yokuqondisa
D. Izinsimbi zamagiya, ibhuleki lesandla, ama-axle angaphambili, ama-airbag inhalators, iziqinisa, izibophelelo zezihlalo, izinsimbi zokushayela ngamasondo angaphambili
2. Izinkambu zeHydraulic
A. Amasekhethi we-Hydraulic (HPL), imigqa yomoya, nokumiswa kwamanzi
I-B. Hydraulic cylinders (HPZ)
Ukwakheka Kwamakhemikhali
| Ibanga Lensimbi | C | Si | Mn | P | S | Al | |
| Igama | Cha. | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi |
| ST35 | 1.0308 | 0.17 | 0.35 | 0.4 (imizuzu) | 0.025 | 0.025 | - |
| ST45 | 1.0408 | 0.21 | 0.35 | 0.4 (imizuzu) | 0.025 | 0.025 | - |
| ST52 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | - |
Izakhiwo Zemishini
| Ibanga Lensimbi | Isivuno Amandla (Mpa) | Amandla Okuqina (Mpa) | Ubude (%) | |
| Igama | Cha. | I-ReH (imizuzu) | Rm(imizuzu) | A(imizuzu) |
| ST35 | 1.0308 | 235 | 340 kuya ku-480 | 25 |
| ST45 | 1.0408 | 255 | 440 kuya ku-570 | 21 |
| ST52 | 1.058 | 355 | 490 kuya ku-630 | 22 |
Ukubekezelelana
| OD | Ukubekezelelana okuvumelekile | Ukubekezelelana Okukhethekile | ||
|
| I-GB/T3639 | I-DIN2391 | OD | WT |
| 4mm-20mm | ±0.10mm | ±0.08mm | ±0.05mm | ±0.05mm |
| 20mm-30mm | ±0.10mm | ±0.08mm | ±0.08mm | ±0.08mm |
| 31mm-40mm | ±0.15mm | ±0.15mm | ±0.10mm | ±0.08mm |
| 41mm-60mm | ±0.20mm | ±0.20mm | ±0.15mm | ±0.15mm |
| 61mm-80mm | ±0.30mm | ±0.30mm | ±0.20mm | ±0.20mm |
| 81mm-120mm | ±0.45mm | ±0.45mm | ±0.30mm | ±0.30mm |
Isimo Sokulethwa
| Ukuqokwa | Uphawu | Incazelo |
| Kubanda kuphelile (kanzima) | BK(+C) | Amashubhu awatholi ukwelashwa ngokushisa ngemva kokwakheka kwamakhaza okugcina, ngakho-ke, anokumelana okuphezulu nokuguquguquka |
| Kubanda kuphelile (Kuthambile) | I-BKW | Ukwelashwa kokushisa kokugcina kulandelwa umdwebo obandayo ohlanganisa ukuguquguquka okulinganiselwe.Ukucubungula okuqhubekayo okuqhubekayo kuvumela izinga elithile lokwakheka okubandayo (isb ukugoba, ukunweba) |
| (+LC) | ||
| Ukubanda kuphelile futhi kunciphise ingcindezi | I-BKS(+SR) | Ukwelashwa kokushisa kusetshenziswa ngokulandela inqubo yokugcina ebandayo.Ngokuya ngezimo ezifanele zokucubungula, ukwenyuka kwezingcindezi eziyinsalela ezihilelekile kuvumela kokubili ukwakheka nokwenza imishini ngezinga elithile. |
| I-Annealed | I-GBK(+A) | Inqubo yokugcina yokwakheka kwama-Cold ilandelwa ukucwiliswa endaweni elawulwayo. |
| Kwenziwa ngokwejwayelekile | I-NBK(+N) | Inqubo yokugcina ebandayo yokwakheka ilandelwa ukumboza ngaphezu kwendawo yoguquko ephezulu endaweni elawulwayo. |
Ukuqinisekisa ikhwalithi
1. Iqinile ngokuya nge-DIN2391/EN10305 noma elinye izinga.
2. Isampula: Isampula limahhala ukuze lihlolwe.
3. Izivivinyo: Ukuhlolwa kwesifutho sikasawoti / Ukuhlolwa kwe-Tensile / Ukuhlolwa kwe-Eddy yamanje / Ukwakheka kwamakhemikhali ngokwesicelo samakhasimende
4.Isitifiketi: IATF16949, ISO9001, SGS njll.
5.EN 10204 3.1 Isitifiketi
Ukupakishwa komkhiqizo
