STKM11A STKM14B icyuma cyimodoka
Ibisobanuro
STKM11A nicyiciro cyicyuma kumiyoboro yicyuma ya karubone ikoreshwa mubikorwa bya mashini, ikomoka mubisanzwe JIS G3445, kandi ni urwego rwabayapani.STKM11A icyiciro cya pipe yicyuma, ibikoresho bihwanye na SPHC, σ B ≥ 290MPa;Ibyuma bya karubone kubikoresho bya STKM;
Ikirangantego cya SPHC mu ntangiriro cyari ikirango cy'Ubudage kandi cyakoreshejwe no mu Buyapani.Nyuma, ryatangijwe n’uruganda rukora ibyuma rwo mu rugo Baosteel, rugereranya ibyapa bishyushye bishyushye (bihuye na SPCC), bihwanye n’isahani ishyushye ya 10 # na 15 # ibyuma mu rwego rw’igihugu GB699 (Standard Standard for High Quality) Ibyuma byubaka Carbone), hamwe na karubone igizwe na 0.1% -0.15%
Kuvura Ubuso:
1.Bare
2.Ibara ryirabura (irangi)
3.Yongerewe imbaraga
4.Amavuta
5.Kurikije abakiriya.
JIS STKM11A ~ 18C / DIN ST2Ibisobanuro birashobora gutegurwa kugirango byuzuze ibisabwa hejuru yingufu zingana, gutanga umusaruro, kurambura, nibindi;Imiyoboro ikonje ikonje ifite ibyuma byimbere ninyuma birashobora gukoreshwa kuri silinderi ya pneumatike;Amashanyarazi ya peteroli;Amapikipiki n'amagare bikurura;Icyuma gikonjesha;Lokomotive imbere yikibanza ninyuma;Ukuboko kwa mashini;Gukoresha firime granular;Umuyoboro mwinshi;Imashini ivuza amacupa;Imashini iringaniza;Jack;Umuhinzi;Urupapuro rwo gucapa imashini, nibindi.
JIS G3445 Imiyoboro yicyuma ikoreshwa cyane cyane mubice byimodoka nibisobanuro byimodoka na silinderi.gukoresha igitutu, kandi no gutwara imirongo, amazi, imirongo ya gaz.
Ibigize imiti
| Icyiciro | Kugenwa | Igice (%) | ||||||
| C | Si | Mn | P | S | Nb cyangwa V. | |||
| Icyiciro cya 11 | A | STKM 11A | 0.12 max. | 0.35 max. | 0,60 max. | 0.040 max. | 0.040 max. | - |
| Icyiciro cya 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 | |||||||
| Icyiciro cya 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 | |||||||
| Icyiciro cya 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 | |||||||
| Icyiciro cya 15 | A | STKM 15A | 0.25 ~ 0.35 | 0.35 max. | 0.30 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 15C | |||||||
| Icyiciro cya 16 | A | STKM 16A | 0.35 ~ 0.45 | 0.40 max. | 0.40 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 16C | |||||||
| Icyiciro cya 17 | A | STKM 17A | 0.45 ~ 0.55 | 0.40 max. | 0.40 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 17C | |||||||
| Icyiciro cya 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 | |||||||
| Icyiciro cya 19 | A | STKM 19A | 0.25 max. | 0.55 max. | 1.50 max. | 0.040 max. | 0.040 max. | - |
| C | STKM 19C | |||||||
| Icyiciro cya 20 | A | STKM 20A | 0.25 max. | 0.55 max. | 1.60 max. | 0.040 max. | 0.040 max. | 0.15 max |
Ibikoresho bya mashini
| Icyiciro | Imbaraga Zitanga (Mpa) | Imbaraga za Tensile (Mpa) | Kurambura （%） | |
| Izina | Oya. | ReH (min) | Rm (min) | A (min) |
| 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 |
Ubworoherane
| SIZE | Kwihanganirana | Ubworoherane budasanzwe | ||
| 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 | |
Ubwishingizi bufite ireme
1. Komera ukurikije JIS G3445 Igipimo cyangwa ibindi bipimo.
2. Icyitegererezo: Icyitegererezo ni ubuntu kubizamini.
3. Ibizamini: Ikizamini cyumunyu wumunyu / Ikizamini cya Tensile / Eddy igezweho / Ikizamini cyimiti ukurikije ibyifuzo byabakiriya
4. Icyemezo: IATF16949, ISO9001, SGS nibindi
5.EN 10204 3.1 Icyemezo
Shimangira igenzura ryibicuruzwa muri buri cyiciro cyibyakozwe, bifite ibikoresho byuzuye byo gupima: ibizamini bya eddy bidasenya, imashini yipimisha umuvuduko ukabije, imashini yipimisha imashini yisi yose, imashini yipimisha flansing, imashini isukura isuku, isesengura ryibyuma, nibindi. Menya imiterere yubukorikori bwibicuruzwa, ikizamini cyibikorwa, utange garanti ikomeye kubicuruzwa byujuje ibyangombwa.
