STKM11A STKM14B tube ea tšepe bakeng sa koloi
Tlhaloso
STKM11A ke kereiti ea tšepe bakeng sa liphaephe tsa tšepe tsa carbon tse sebelisoang meahong ea mochini, e tsoang ho JIS G3445 e tloaelehileng, 'me ke sehlopha sa Majapane.STKM11A sekhahla sa tšepe ea tšepe, thepa e lekanang le SPHC, σ B ≥ 290MPa;Tšepe ea carbon bakeng sa mehaho ea mechine ea STKM;
Letšoao la SPHC qalong e ne e le lets'oao la Sejeremane hape le ne le sebelisoa le Japane.Hamorao, e ile ea hlahisoa ke leloala la tšepe la lehae la Baosteel, le emelang lipoleiti tsa tšepe tse chesang tse chesang (tse lumellanang le SPCC), tse lekanang le lipoleiti tse chesang tse chesang tsa 10 # le 15 # tšepe ka tekanyo ea naha ea GB699 (Tekanyetso ea Sechaba ea Boleng bo Phahameng. Carbon Structural Steel), e nang le mefuta e mengata ea khabone e ka bang 0.1% -0.15%
Kalafo ea Bokaholimo:
1. Barehile
2. Black Painted (seaparo sa varnish)
3.Sekolone
4.A tlotsoe ka oli
5.Ho ea ka bareki.
JIS STKM11A~18C/DIN ST52/ASTM A106, ho nepahala le ho ba mahoashe ka holim'a lipeipi tsa tšepe tse huleloang ka mokhoa o batang tse nang le li-diameter tse ka hare le ka ntle li phahametse lipeipi tse kolobisitsoeng ka mocheso.Litlhaloso li ka etsoa ka mokhoa o ikhethileng ho fihlela litlhoko tse phahameng tsa matla a thata, matla a tlhahiso, bolelele, joalo-joalo;Liphaephe tsa tšepe tse batang tse nang le li-diameter tse ka hare le tse ka ntle li ka sebelisoa bakeng sa li-cylinders tsa pneumatic;Moqomo oa khatello ea oli;Monyetla oa lithuthuthu le libaesekele;Condenser ea moea o futhumatsang moea;fereko e ka pele ea literene le fereko e ka morao;Letsoho la mochini;Filimi botjha granular;Pipe ea ho ntša metsi;Mochini o fehlang botlolo;Mochini oa ho lokisa;Jack;Molemi;Roller bakeng sa mochini oa khatiso, joalo-joalo.
Li-tubes tsa tšepe tsa JIS G3445 Precision li sebelisoa haholo-holo likarolong tsa likoloi le tsa mochini o nepahetseng bakeng sa likoloi le li-cylinder.tšebeliso ea khatello, hape le bakeng sa ho tsamaisa lithapo tsa mouoane, metsi, lipeipi tsa khase.
Sebopeho sa Lik'hemik'hale
| Kereiti | Khethollo | Yuniti (%) | ||||||
| C | Si | Mn | P | S | Nb kapa V | |||
| Sehlopha sa 11 | A | STKM 11A | 0.12 max. | 0.35 boholo. | 0.60 boholo. | 0.040 boholo. | 0.040 boholo. | - |
| Sehlopha sa 12 | A | STKM 12A | 0.20 max. | 0.35 boholo. | 0.6 boholo. | 0.04 boholo. | 0.04 boholo. |
|
| B | STKM 12B | |||||||
| C | STKM 12C | |||||||
| Sehlopha sa 13 | A | STKM 13A | 0.25 max. | 0.35 boholo. | 0.30~0,90 | 0.040 boholo. | 0.040 boholo. | - |
| B | STKM 13B | |||||||
| C | STKM 13C | |||||||
| Sehlopha sa 14 | A | STKM 14A | 0.30 max. | 0.35 boholo. | 0.30 ~ 1.00 | 0.040 boholo. | 0.040 boholo. | - |
| B | STKM 14B | |||||||
| C | STKM 14C | |||||||
| Sehlopha sa 15 | A | STKM 15A | 0.25~0,35 | 0.35 boholo. | 0.30 ~ 1.00 | 0.040 boholo. | 0.040 boholo. | - |
| C | STKM 15C | |||||||
| Sehlopha sa 16 | A | STKM 16A | 0.35~0,45 | 0.40 boholo. | 0.40 ~ 1.00 | 0.040 boholo. | 0.040 boholo. | - |
| C | STKM 16C | |||||||
| Sehlopha sa 17 | A | STKM 17A | 0.45~0,55 | 0.40 boholo. | 0.40 ~ 1.00 | 0.040 boholo. | 0.040 boholo. | - |
| C | STKM 17C | |||||||
| Sehlopha sa 18 | A | STKM 18A | 0.18 max. | 0.55 boholo. | 1.50 max. | 0.040 boholo. | 0.040 boholo. | - |
| B | STKM 18B | |||||||
| C | STKM 18C | |||||||
| Sehlopha sa 19 | A | STKM 19A | 0.25 max. | 0.55 boholo. | 1.50 max. | 0.040 boholo. | 0.040 boholo. | - |
| C | STKM 19C | |||||||
| Sehlopha sa 20 | A | STKM 20A | 0.25 max. | 0.55 boholo. | 1.60 max. | 0.040 boholo. | 0.040 boholo. | 0.15 max |
Thepa ea Mechini
| Kereiti ea tšepe | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | |
| Lebitso | Che. | ReH (mets) | Rm(mets) | A(mets) |
| 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 |
Mamello
| KHOLO | Mamello e lumelletsoeng | Mamello e Khethehileng | ||
| OD | WT | OD | WT | |
| 4-20 limilimithara | ± 0.25 limilimithara | <3 limilimithara ± 0.3mm;
≥3mm ±10%
| ± 0.05 limilimithara | ± 0.05 limilimithara |
| 20-30 limilimithara | ± 0.25 limilimithara | ± 0.08mm | ± 0.08mm | |
| 31mm-40mm | ± 0.25 limilimithara | ± 0.10mm | ± 0.08mm | |
| 41-49 limilimithara | ± 0.25 limilimithara | ± 0.15 limilimithara | ± 0.15 limilimithara | |
| 50mm-80mm | ±0.5% | ± 0.20 limilimithara | ± 0.20 limilimithara | |
| 81mm-120mm | ±0.5% | ± 0.30 limilimithara | ± 0.30 limilimithara | |
Netefaletso ea boleng
1. E thata ho latela JIS G3445 Standard kapa litekanyetso tse ling.
2. Mohlala: Mohlala ke mahala bakeng sa tlhahlobo.
3. Liteko: Teko ea ho fafatsa letsoai / Teko ea Tensile / Eddy hajoale / Teko ea sebopeho sa lik'hemik'hale ho latela kopo ea bareki
4.Certificate: IATF16949, ISO9001, SGS joalo-joalo.
5.EN 10204 3.1 Setifikeiti
Matlafatsa tlhahlobo ea lihlahisoa mokhahlelong o mong le o mong oa tlhahiso, o nang le lisebelisoa tse felletseng tsa tlhahlobo: tlhahlobo ea hajoale ea eddy e sa senyeheng, mochini o lekang ho hanyetsa khatello e matla, mochini oa tlhahlobo o sebetsang oa bokahohle, mochini o lekang oa ho etsa li-flares tse bataletseng, mohlahlobi oa bohloeki, analyzer ea tšepe, jj. Kopana le thepa ea mochini ea lihlahisoa, tlhahlobo ea ts'ebetso ea ts'ebetso, fana ka tiiso e matla bakeng sa lihlahisoa tse tšoanelehang.
