12Cr1MoVg boiler rajyog ib tug alloy high-pressure boiler raj, uas belongs rau alloy steel. Nws yog ua raws li cov khoom siv zoo carbon steel thiab tsim nyog ntxiv ib lossis ob peb lub ntsiab lus los txhim kho cov khoom siv kho tshuab, toughness thiab hardenability ntawm cov hlau.
Cov tshuaj muaj pes tsawg leeg ntawm 12Cr1MoVG seamless boiler raj: carbon: 0.08 ~ 0.15, silicon: 0.17 ~ {{10} 37, manganese: 0.40 ~ {{20}}.70, chromium: 0.9 ~ 1.2, molybdenum : 0.25 ~ 0.35, vanadium: 0.15 ~ 0.30, phosphorus Tsawg dua lossis sib npaug 0.025, sulfur: Tsawg dua lossis sib npaug 0.010
Mechanical zog ntawm 12Cr1MoVG high-pressure boiler raj: tensile zog 470 ~ 640MPa, yield zog Ntau tshaj los yog sib npaug rau 255, elongation tom qab tawg nyob rau hauv lub longitudinal kev taw qhia Ntau tshaj los yog sib npaug rau 21, elongation tom qab tawg nyob rau hauv lub transverse kev taw qhia: Ntau tshaj los yog sib npaug rau 19, cuam tshuam lub zog nyob rau hauv qhov kev taw qhia ntev Ntau dua los yog sib npaug rau 40, cuam tshuam lub zog nyob rau hauv kev hloov pauv loj dua lossis sib npaug rau 27, Brinell Hardness 135 ~ 195HBW, Vickers hardness 140 ~ 205HV
Seamless steel kav ua los ntawm 12Cr1MoVg steel kav yog dav siv hauv hydraulic props, high-pressure gas cylinders, high-pressure boilers, chiv khoom, roj av tawg, tsheb ib nrab bushings, diesel xyaw, hydraulic yeeb fittings thiab lwm yam kav dej.
Kev kho cua sov rau GB 5310 12Cr1MoVG High Pressure Boiler Tubes
| Qib | Kev kho cua sov |
| 12Cr1MoVG | 980 degree -1 020 degree, Normalizing, 980 degree ~ 1 020 degree normalizing, thaum phab ntsa thickness ntau dua 30 hli, yuam kom txias; 720 degree ~ 760 degree tempering. |
Tshuaj muaj pes tsawg leeg ntawm GB 5310 12Cr1MoVG yeeb nkab
| Qib | Chemical Composition (%) | |||||||||
| C | Si | Mn | Cr | Mo | V | Ni | Cu | P | S | |
| Max | ||||||||||
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.20 | 0.025 | 0.020 |
12Cr1MoVG siab siab boiler raj
Mechanical zog ntawm GB 5310 12Cr1MoVG steel yeeb nkab
| Cov yeeb nkab steel | Tensile zog | Impact zog (Akv ua),J | ||||
| Tensile zog (MPa) |
Yield zog (MPa) |
Elongation % |
Portrait | Toj roob hauv pes | ||
| Portrait | Toj roob hauv pes | |||||
| Max | ||||||
| 12Cr1MoVG | 470-640 | 255 | 21 | 19 | 40 | 27 |
gnee yog ib lub tuam txhab kev lag luam txawv teb chaws.
Peb cov khoom muag kub muaj xws li stainless hlau phaj / raj / coil, carbon steel phaj / raj / coil, galvanized steel phaj / raj / coil, txhuas phaj / coil / raj, PPGI / PPGL, tooj liab phaj / raj thiab txhuas phaj / raj, pre-coated steel coil, ru tsev panels, HI U lub kaum sab xis steel, tshwj xeeb-zoo li tus tuav thiab puag ncig tuav, hlau hlau, thiab lwm yam. Cov khoom siv dav siv hauv kev lag luam tshuaj, tshuaj, hluav taws xob, tsheb ciav hlau, tsheb, papermaking, engineering engineering thiab lwm yam. teb.
Gnee Company Team
Cim npe nrov: gb 5310 12cr1movg siab siab boiler raj, Tuam Tshoj gb 5310 12cr1movg siab siab boiler raj manufacturers, lwm tus neeg, Hoobkas
