STKM11A STKM14B tube bir ah oo baabuur ah
Tilmaamid
STKM11A waa darajada birta ee tubooyinka birta kaarboon ee loo isticmaalo qaab dhismeedka farsamada, lagana keenay heerka JIS G3445, waana darajada Jabbaan.STKM11A darajada birta birta ah, wax u dhigma SPHC, σ B ≥ 290MPa;Birta kaarboon ee dhismayaasha farsamada STKM;
Summada SPHC waxay asal ahaan ahayd astaan Jarmal waxaana sidoo kale lagu isticmaali jiray Japan.Ka dib, waxaa soo bandhigay warshadda birta gudaha ee Baosteel, oo ka dhigan taarikada birta ah ee kulul (taas oo u dhiganta SPCC), oo u dhiganta taarikada kulul ee 10 # iyo 15 # ee heerka qaranka GB699 (Heerka Qaranka ee Tayada Sare Birta Qaab-dhismeedka Kaarboon), oo leh ka kooban kaarboon qiyaastii 0.1% -0.15%
Daaweynta Dusha sare:
1.Bareed
2.Madoow oo rinjiyeeyay (daahan varnish ah)
3.Galvanized
4. Saliid
5.Sida ay macaamiishu sheegeen.
JIS STKM11A ~ 18C / DIN ST52 / ASTM A106, saxnaanta iyo qallafsanaanta dusha sare ee tuubooyinka birta ee saxda ah ee qabowga leh ee dhexroorka gudaha iyo dibedda ayaa ka sarreeya tuubooyinka kulul.Tilmaamaha waxaa loo habeyn karaa si loo buuxiyo shuruudaha sare ee xoogga xajinta, xoogga dhalidda, dhererka, iwm;Tuubooyinka birta ee saxda ah ee qabow oo leh dhexroorka gudaha iyo dibedda ayaa loo isticmaali karaa dhululubada pneumatic;dhululubo cadaadiska saliidda;Mootada iyo baaskiilka shoogga la nuugi karo;qaboojiyaha;Fargeeto hore iyo fargeeto danbe;Gacanta makaanikada;granular dib u warshadaynta filimka;Dhuumaha daashka;Mashiinka afuufka dhalada;Mashiinka heerka sare;Jack;Beeraley;Roller for printing machinery, iwm.
JIS G3445 Tuubooyinka birta ee saxda ah ayaa inta badan loo adeegsadaa baabuurta iyo qaybaha mishiinada saxda ah ee baabuurta iyo dhululubada.isticmaalka cadaadiska, iyo sidoo kale qaadista uumiga, biyaha, khadadka gaaska.
Halabuurka Kiimikada
| Darajo | Magacaabidda | Unug (%) | ||||||
| C | Si | Mn | P | S | Nb ama V | |||
| Fasalka 11 | A | STKM 11A | 0.12 max. | 0.35 max. | 0.60 max | 0.040 max. | 0.040 max. | - |
| Fasalka 12 | A | STKM 12A | 0.20 max | 0.35 max. | 0.6 max | 0.04 max. | 0.04 max. |
|
| B | STKM 12B | |||||||
| C | STKM 12C | |||||||
| Fasalka 13 | A | STKM 13A | 0.25 max. | 0.35 max. | 0.30 ~ 0.90 | 0.040 max. | 0.040 max. | - |
| B | STKM 13B | |||||||
| C | STKM 13C | |||||||
| Fasalka 14 | A | STKM 14A | 0.30 max | 0.35 max. | 0.30 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| B | STKM 14B | |||||||
| C | STKM 14C | |||||||
| Fasalka 15 | A | STKM 15A | 0.25 ~ 0.35 | 0.35 max. | 0.30 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 15C | |||||||
| Fasalka 16 | A | STKM 16A | 0.35 ~ 0.45 | 0.40 max. | 0.40 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 16C | |||||||
| Fasalka 17 | A | STKM 17A | 0.45 ~ 0.55 | 0.40 max. | 0.40 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 17C | |||||||
| Fasalka 18 | A | STKM 18A | 0.18 max. | 0.55 max. | 1.50 max | 0.040 max. | 0.040 max. | - |
| B | STKM 18B | |||||||
| C | STKM 18C | |||||||
| Fasalka 19 | A | STKM 19A | 0.25 max. | 0.55 max. | 1.50 max | 0.040 max. | 0.040 max. | - |
| C | STKM 19C | |||||||
| Fasalka 20 | A | STKM 20A | 0.25 max. | 0.55 max. | 1.60 max. | 0.040 max. | 0.040 max. | 0.15 max |
Guryaha Makaanikada
| Heerka Birta | Xoogga Wax-soosaarka (Mpa) | Xoogga Jilitaanka (Mpa) | Kordhinta (%) | |
| Magaca | Maya | ReH (min) | Rm(min) | A(daqiiqo) |
| STKM 11A |
| _ | 290 | 35 |
| STKM 12A |
| 175 | 340 | 35 |
| STKM 12B |
| 275 | 390 | 25 |
| STKM 12C |
| 355 | 4700 | 20 |
| STKM13A |
| 215 | 370 | 30 |
| STKM 11B |
| 305 | 440 | 20 |
| STKM11C |
| 380 | 510 | 15 |
Dulqaad
| QAYBKA | Dulqaadka la oggol yahay | Dulqaad gaar ah | ||
| OD | WT | OD | WT | |
| 4mm-20mm | ±0.25mm | <3mm ± 0.3mm;
≥3mm ± 10%
| ±0.05mm | ±0.05mm |
| 20mm-30mm | ±0.25mm | ±0.08mm | ±0.08mm | |
| 31mm-40mm | ±0.25mm | ±0.10mm | ±0.08mm | |
| 41mm-49mm | ±0.25mm | ±0.15mm | ±0.15mm | |
| 50mm-80mm | ± 0.5% | ±0.20mm | ±0.20mm | |
| 81mm-120mm | ± 0.5% | ±0.30mm | ±0.30mm | |
Hubinta tayada
1. Ku adag sida uu qabo JIS G3445 Standard ama heerar kale.
2. Muunad: Muunaduhu waa u bilaash baaritaanka.
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
Xoojinta kormeerka alaabta ee marxalad kasta oo wax soo saarka, qalabaysan qalab tijaabo dhamaystiran: aan burbursanayn Eddy imminka, mishiinka tijaabada iska caabin cadaadis sare, mashiinka caalamiga ah ee tijaabada xajin, foorarsado flattening mishiinka baarista flares, analyzer nadaafadda, falanqeeyaha element biraha, iwm. La kulan sifooyinka farsamada ee alaabta, habka tijaabada waxqabadka, bixi dammaanad awood leh oo loogu talagalay alaabooyinka u qalma.
