JIS3445 Stkm11A 12A 13A Auto Tube
Ndife onyadira kukhutitsidwa kwamakasitomala komanso kulandiridwa kochuluka chifukwa cholimbikira kufunafuna zinthu zabwino kwambiri pazogulitsa ndi ntchito za JIS3445 Stkm11A 12A 13A Auto Tube, Kuphatikiza apo, titha kuwongolera makasitomala moyenera za njira zogwiritsira ntchito kuti atsatire mayankho athu ndi njira yosankha zipangizo zoyenera.
Timanyadira kukhutitsidwa kwamakasitomala komanso kulandiridwa kwakukulu chifukwa cholimbikira kufunafuna zinthu zamtengo wapatali pazogulitsa ndi ntchitostkm11a auto chubu, Stkm11a Chitsulo chachitsulo, Timakhazikitsa "kukhala katswiri wodalirika kuti tikwaniritse chitukuko chokhazikika ndi zatsopano" monga mwambi wathu.Tikufuna kugawana zomwe takumana nazo ndi anzathu kunyumba ndi kunja, monga njira yopangira keke yayikulu ndi kuyesetsa kwathu.Takhala ndi anthu angapo a R&D ndipo timalandila maoda a OEM.
Mawonekedwe
Gawo lazinthu:
STKM 11A 12A 12B 12C 13A 13B 13C 14A 14B 14C 15A 15C etc.
Chithandizo cha Pamwamba:
1. Wakuda
2.Black Painted (chophimba cha varnish)
3.Magalati
4.Kupaka mafuta
5.Malinga ndi makasitomala.
Machubu a JIS G3445 Precision zitsulo amagwiritsidwa ntchito makamaka pamagalimoto ndi makina olondola pamagalimoto ndi silinda.kugwiritsa ntchito kuthamanga, komanso kunyamula nthunzi, madzi, mizere yamapaipi a gasi.
Chemical zikuchokera
| Gulu | Kusankhidwa | Gawo (%) | ||||||
| C | Si | Mn | P | S | Nb kapena V | |||
| Gulu 11 | A | Mtengo wa STKM 11A | 0.12 max. | 0.35 max. | 0.60 max. | 0.040 kukula. | 0.040 kukula. | - |
| Gulu 12 | A | Mtengo wa STKM12A | 0.20 max. | 0.35 max. | 0.6 max. | 0.04 max. | 0.04 max. | |
| B | Chithunzi cha STKM12B | |||||||
| C | Mtengo wa STKM 12C | |||||||
| Gulu 13 | A | Chithunzi cha STKM13A | 0.25 max. | 0.35 max. | 0.30-0.90 | 0.040 kukula. | 0.040 kukula. | - |
| B | Chithunzi cha STKM13B | |||||||
| C | Mtengo wa STKM 13C | |||||||
| Gulu 14 | A | Chithunzi cha STKM14A | 0.30 max. | 0.35 max. | 0.30-1.00 | 0.040 kukula. | 0.040 kukula. | - |
| B | Chithunzi cha STKM14B | |||||||
| C | Mtengo wa STKM 14C | |||||||
| Gulu 15 | A | Chithunzi cha STKM15A | 0.25-0.35 | 0.35 max. | 0.30-1.00 | 0.040 kukula. | 0.040 kukula. | - |
| C | Mtengo wa STKM 15C | |||||||
| Gulu 16 | A | Mtengo wa STKM 16A | 0.35-0.45 | 0.40 max. | 0.40-1.00 | 0.040 kukula. | 0.040 kukula. | - |
| C | Mtengo wa STKM 16C | |||||||
| Gulu 17 | A | Mtengo wa STKM 17A | 0.45 ~ 0.55 | 0.40 max. | 0.40-1.00 | 0.040 kukula. | 0.040 kukula. | - |
| C | Mtengo wa STKM 17C | |||||||
| Gulu 18 | A | Chithunzi cha STKM18A | 0.18 max. | 0.55 max. | 1.50 max. | 0.040 kukula. | 0.040 kukula. | - |
| B | Chithunzi cha STKM18B | |||||||
| C | Mtengo wa STKM 18C | |||||||
| Gulu 19 | A | Mtengo wa STKM 19A | 0.25 max. | 0.55 max. | 1.50 max. | 0.040 kukula. | 0.040 kukula. | - |
| C | Mtengo wa STKM 19C | |||||||
| Gulu 20 | A | Chithunzi cha STKM20A | 0.25 max. | 0.55 max. | 1.60 max. | 0.040 kukula. | 0.040 kukula. | 0.15 max |
Zimango katundu
| Kalasi yachitsulo | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | |
| Dzina | Ayi. | ReH (mphindi) | Rm (mphindi) | A(mphindi) |
| Mtengo wa STKM 11A |
| _ | 290 | 35 |
| Mtengo wa STKM12A |
| 175 | 340 | 35 |
| Chithunzi cha STKM12B |
| 275 | 390 | 25 |
| Mtengo wa STKM 12C |
| 355 | 4700 | 20 |
| Chithunzi cha STKM13A |
| 215 | 370 | 30 |
| Chithunzi cha STKM11B |
| 305 | 440 | 20 |
| Chithunzi cha STKM11C |
| 380 | 510 | 15 |
Kulekerera
| SIZE | Kulekerera kololedwa | Kulekerera Kwapadera | ||
| OD | WT | OD | WT | |
| 4 mm-20 mm | ± 0.25mm | <3mm±0.3mm;
≥3 mm ±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 | |
Mkhalidwe wotumizira
| Kusankhidwa | Chizindikiro | Kufotokozera |
| Kuzizira komaliza (kolimba) | BK(+C) | Machubu salandira chithandizo cha kutentha potsatira kuzizira komaliza ndipo, motero, amakhala ndi kukana kwambiri kupindika |
| Zozizira zomaliza (zofewa) | BKW | Chithandizo chomaliza cha kutentha chimatsatiridwa ndi kujambula kozizira komwe kumaphatikizapo kusinthika kochepa.Kukonzekera koyenera kumapangitsa kuti pakhale kuzizira pang'ono (mwachitsanzo kupinda, kukulitsa) |
| (+LC) | ||
| Kuzizira komaliza komanso kumachepetsa nkhawa | BKS(+SR) | Kutentha mankhwala ntchito kutsatira otsiriza ozizira kupanga ndondomeko.Kutengera ndi momwe zinthu ziliri zogwirira ntchito, kuwonjezereka kwa zovuta zotsalira zomwe zimakhudzidwa kumathandizira kupanga ndi kukonza pamlingo wina. |
| Annealed | GBK(+A) | Njira yomaliza yopanga Cold imatsatiridwa ndikumangirira mumlengalenga wolamulidwa. |
| Zokhazikika | NBK(+N) | Kupanga kozizira komaliza kumatsatiridwa ndi annealing pamwamba pa malo osinthika apamwamba mumlengalenga wolamulidwa. |
| Machubu achitsulo olondola kwambiri mu Stock | ||||||||||
| OD | Makulidwe (mm) | |||||||||
| mm | ||||||||||
| 4 | 4*1 | |||||||||
| 6 | 6*1 | 6 * 1.5 | 6*2 pa | |||||||
| 8 | 8*1 | 8*1.5 | 8*2 pa | |||||||
| 10 | 10*1 | 10 * 1.5 | 10*2 | 10 * 2.5 | ||||||
| 12 | 12*1 | 12 * 1.5 | 12*2 | 12 * 2.5 | 12*3 | |||||
| 14 | 14*1 | 14 * 1.5 | 14*2 | 14 * 2.5 | 14*3 | |||||
| 15 | 15*1 | 15 * 1.5 | 15*2 | 15 * 2.5 | 15*3 | 15 * 3.5 | ||||
| 16 | 16*1 | 16 * 1.5 | 16*2 | 16 * 2.5 | 16*3 | 16 * 3.5 | 16*4 | 16 * 4.5 | ||
| 18 | 18*1 | 18 * 1.5 | 18*2 | 18 * 2.5 | 18*3 | 18 * 3.5 | 18*4 | 18 * 4.5 | ||
| 20 | 20*1 | 20 * 1.5 | 20*2 | 20 * 2.5 | 20*3 | 20 * 3.5 | 20*4 | 20 * 4.5 | 20*5 | |
| 22 | 22*1 | 22 * 1.5 | 22*2 | 22 * 2.5 | 22*3 | 22 * 3.5 | 22*4 | 22 * 4.5 | 22*5 | |
| 25 | 25*1 | 25 * 1.5 | 25*2 | 25 * 2.5 | 25*3 | 25 * 3.5 | 25*4 | 25 * 4.5 | 25*5 | |
| 28 | 28*1 | 28 * 1.5 | 28*2 | 28 * 2.5 | 28*3 | 28 * 3.5 | 28*4 | 28 * 4.5 | 28*5 | |
| 30 | 30*1 | 30 * 1.5 | 30*2 | 30 * 2.5 | 30*3 | 30 * 3.5 | 30*4 | 30 * 4.5 | 30*5 | 30*6 |
| 32 | 32 * 1.5 | 32*2 | 32 * 2.5 | 32*3 | 32 * 3.5 | 32*4 | 32 * 4.5 | 32*5 | 32 * 6 | |
| 34 | 34 * 1.5 | 34*2 | 34 * 2.5 | 34*3 | 34 * 3.5 | 34*4 | 34 * 4.5 | 34*5 | 34*6 | |
| 35 | 35 * 1.5 | 35*2 | 35 * 2.5 | 35*3 | 35 * 3.5 | 35*4 | 35 * 4.5 | 35*5 | 35*6 | |
| 38 | 38*2 | 38 * 2.5 | 38*3 | 38 * 3.5 | 38*4 | 38 * 4.5 | 38*5 | 38*6 | ||
| 40 | 40*2 | 40 * 2.5 | 40*3 | 40 * 3.5 | 40*4 | 40 * 4.5 | 40*5 | 40*6 | ||
| 42 | 42*2 | 42 * 2.5 | 42*3 | 42 * 3.5 | 42*4 | 42 * 4.5 | 42*5 | 42*6 pa | ||
| 45 | 45*2 | 45 * 2.5 | 45*3 | 45 * 3.5 | 45*4 | 45 * 4.5 | 45*5 | 45*6 | ||
| 46 | 46*2 | 46 * 2.5 | 46*3 | 46 * 3.5 | 46*4 | 46 * 4.5 | 46*5 | 46*6 pa | ||
| 48 | 48*2 | 48 * 2.5 | 48*3 | 48 * 3.5 | 48*4 | 48 * 4.5 | 48*5 | 48*6 | ||
| 50 | 50*2 | 50 * 2.5 | 50*3 | 50 * 3.5 | 50*4 | 50 * 4.5 | 50*5 | 50*6 | ||
| 54 | 54 * 2.5 | 54*3 | 54 * 3.5 | 54*4 | 54 * 4.5 | 54*5 | 54*6 | |||
| 60 | 60 * 2.5 | 60*3 | 60 * 3.5 | 60*4 | 60 * 4.5 | 60*5 | 60*6 | |||
| 65 | 65*3 | 65 * 3.5 | 65*4 | 65 * 4.5 | 65*5 | 65*6 pa | ||||
| 75 | 75 * 3.5 | 75*4 | 75 * 4.5 | 75*5 | 75*6 pa | |||||
| 76 | 76*4 | 76 * 4.5 | 76*5 | 76*6 pa | ||||||
| 89 | 89*6 pa | |||||||||
| Zindikirani: Titha kupanga makulidwe ena monga momwe mumafunira.Chithandizo cha pamwamba: Kuwala, Galvanized, Phosphate etc. | ||||||||||
Kupanga Njira
Ubwino wake
Limbikitsani kuwunika kwazinthu pagawo lililonse lopanga, lokhala ndi zida zonse zoyezera: kuyezetsa kosawononga kwa eddy, makina oyesa kukana kuthamanga kwamphamvu, makina oyesera amtundu wapadziko lonse lapansi, makina oyesera amoto opindika, kusanthula ukhondo, kusanthula zinthu zachitsulo, ndi zina zambiri. Kumanani ndi zinthu zamakina azinthu, kuyesa magwiridwe antchito, perekani chitsimikizo champhamvu pazinthu zoyenerera.
Chitsimikizo chadongosolo
1. Okhwima molingana ndi JIS G3445 Standard kapena milingo ina.
2. Zitsanzo: Zitsanzo ndi zaulere kuyesa.
3. Mayesero: Mayeso opopera amchere / Mayeso a Tensile / Eddy pano / Mayeso opangidwa ndi Chemical malinga ndi pempho la makasitomala
4.Certificate: IATF16949, ISO9001, SGS etc.
5.EN 10204 3.1 Chitsimikizo
STKM11A ndi kalasi yakuthupi ku Japan, makamaka ponena za mapaipi achitsulo a carbon pakupanga makina.
Zolemba za Alloy:
C: 0.12% Si: 0.35% Mn: 0.60% P: 0.04% S: 0.04% 4. Makina amakina:
Kuuma ndi kuuma kwa chitoliro chachitsulo cha STKM11a ndi 950HV, ndipo kulimba kwake kumatsimikiziridwa ndi mphamvu zake σ B (MPa): ≥ 295 elongation δ/%: Longitudinal ≥ 35, transverse ≥ 30 zitsulo zopanga ziyenera kumvetsera kuuma.STKM11 ndi wamba mpweya zitsulo, ndipo STKM11A ndi kalasi zitsulo mipope mpweya zitsulo ntchito mu kapangidwe makina.Ndi kalasi yaku Japan yofanana ndi chitoliro chachitsulo cha dziko la China 10 # chitsulo.
Timanyadira kukhutitsidwa kwamakasitomala komanso kuvomerezedwa kwakukulu chifukwa cholimbikira kufunafuna zinthu zabwino kwambiri pazogulitsa ndi ntchito pamtengo Wotchulidwa wa JIS3445 Stkm11A 12A 13A Auto Tube, Kuphatikiza apo, titha kuwongolera makasitomala moyenera za njira zogwiritsira ntchito. mayankho athu ndi njira yosankha zida zoyenera.
Mtengo wotchulidwa wa China Seamless Steel Pipe ndi Pipe Fitting, Timakhazikitsa "khalani akatswiri odalirika kuti tikwaniritse chitukuko chopitilira ndi zatsopano" monga mwambi wathu.Tikufuna kugawana zomwe takumana nazo ndi anzathu kunyumba ndi kunja, monga njira yopangira keke yayikulu ndi kuyesetsa kwathu.Takhala ndi anthu angapo a R&D ndipo timalandila maoda a OEM.
