STKM11A STKM14B simbi chubhu yemotokari
Tsanangudzo
STKM11A igiredhi resimbi yemapombi esimbi kabhoni anoshandiswa mumakanika zvimiro, akatorwa kubva kune yakajairwa JIS G3445, uye igiredhi rekuJapan.STKM11A simbi pombi giredhi, zvinhu zvakaenzana SPHC, σ B ≥ 290MPa;Carbon steel ye STKM mechanical structures;
Iyo SPHC brand pakutanga yaive yeGerman brand uye yaishandiswawo muJapan.Gare gare, yakaunzwa neyemumba simbi chigayo Baosteel, inomiririra inopisa-yakakungurutswa simbi ndiro (iyo inoenderana neSPCC), yakaenzana inopisa-yakakungurutswa ndiro dze10 # uye 15 # simbi mune yenyika standard GB699 (National Standard for High Quality. Carbon Structural Steel), ine kabhoni yemukati inotenderera 0.1% -0.15%
Surface Treatment:
1.Bared
2.Black Painted (varnish coating)
3.Galvanized
4.Oiled
5.Maererano nevatengi.
JIS STKM11A ~ 18C/DIN ST52/ASTM A106, iko kurongeka uye kushata kwepamusoro kwepombi dzesimbi dzakadhonzwa dzine dhayamita dzemukati nekunze dzinopfuura pombi dzinopisa.Izvo zvinotsanangurwa zvinogona kugadzirwa kuti zvisangane nepamusoro zvinodiwa zvekusimba simba, goho simba, kureba, nezvimwe;Mapaipi esimbi anotonhorwa ane madhayamita emukati nekunze anogona kushandiswa kupneumatic cylinders;Oil pressure cylinder;Mudhudhudhu uye bhasikoro kuvhunduka kubatwa;Air conditioner condenser;Locomotive kumberi forogo uye kumashure forogo;Mechanical arm;Firimu recycling granular;Exhaust pipe;Bottle blowing machine;Leveling muchina;Jack;Murimi;Roller yemuchina wekudhinda, nezvimwe.
JIS G3445 Precision simbi machubhu anonyanya kushandiswa mumotokari uye nemakina ezvikamu zvemotokari uye silinda.kushandiswa kwekumanikidza, uye zvakare kutakura chiutsi, mvura, gasi pombi mitsetse.
Kuumbwa Kwemakemikari
| Giredhi | Designation | Chikamu (%) | ||||||
| C | Si | Mn | P | S | Nb kana V | |||
| Grade 11 | A | STKM 11A | 0.12 max. | 0.35 max. | 0.60 max. | 0.040 max. | 0.040 max. | - |
| Grade 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 | |||||||
| Grade 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 | |||||||
| Grade 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 | |||||||
| Grade 15 | A | STKM 15A | 0.25~0.35 | 0.35 max. | 0.30 ~ 1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 15C | |||||||
| Grade 16 | A | STKM 16A | 0.35~0.45 | 0.40 max. | 0.40~1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 16C | |||||||
| Grade 17 | A | STKM 17A | 0.45~0.55 | 0.40 max. | 0.40~1.00 | 0.040 max. | 0.040 max. | - |
| C | STKM 17C | |||||||
| Grade 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 | |||||||
| Grade 19 | A | STKM 19A | 0.25 max. | 0.55 max. | 1.50 max. | 0.040 max. | 0.040 max. | - |
| C | STKM 19C | |||||||
| Grade 20 | A | STKM 20A | 0.25 max. | 0.55 max. | 1.60 max. | 0.040 max. | 0.040 max. | 0.15 max |
Mechanical Properties
| Steel Giredhi | Goho Simba (Mpa) | Tensile Strength (Mpa) | Elongation (%) | |
| Zita | Aihwa. | 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 |
Kushivirira
| SIZE | Kushivirira kunobvumirwa | Kushivirira Kwakakosha | ||
| 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 | |
Kuvimbiswa kwehutano
1. Yakasimba maererano neJIS G3445 Standard kana mamwe maitiro.
2. Muenzaniso: Sample ndeyemahara yekuyedza.
3. Miedzo: Munyu wekupfapfaidza bvunzo / Tensile bvunzo / Eddy ikozvino / Kemikari yekuumbwa bvunzo zvinoenderana nechikumbiro chevatengi
4.Certificate: IATF16949, ISO9001, SGS nezvimwewo.
5.EN 10204 3.1 Chitupa
Simbisa kuongororwa kwezvigadzirwa muchikamu chega chega chekugadzira, chine midziyo yekuyedza yakakwana: isingaparadze eddy ikozvino kuyedza, yakanyanya kumanikidza kuramba yekuyedza muchina, universal mechanical tensile yekuyedza muchina, kubhenda flattening flares yekuyedza muchina, hutsanana analyzer, simbi element analyzer, nezvimwe. Sangana nemakanika ezvivakwa zvezvigadzirwa, process performance test, ipa vimbiso ine simba kune zvigadzirwa zvinokodzera.
