GB8163 Mzere Wachitsulo Chitoliro Chopanda Chitsulo Chitoliro

GB8163 Mzere Wachitsulo Chitoliro Chopanda Chitoliro Chopanda Chitoliro Chowonetsedwa

Kufotokozera Kwachidule:

GB 8163 Seamless Steel Pipe imagwiritsidwa ntchito potengera mafuta a petroleum, gasi lachilengedwe ndi madzi ena wamba.Chitoliro chachitsulo chili ndi gawo lopanda kanthu, ndipo chimagwiritsidwa ntchito kwambiri ngati chitoliro chotumizira madzimadzi, monga mafuta, gasi, gasi, madzi ndi zinthu zina zolimba.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha Zamalonda

Poyerekeza ndi zitsulo zolimba monga zitsulo zozungulira, chitoliro chachitsulo chimakhala chopepuka pamene mphamvu yopindika ndi yozungulira imakhala yofanana.Ndichitsulo chokwera mtengo ndipo chimagwiritsidwa ntchito kwambiri popanga zida zamakina ndi zida zamakina, monga chitoliro chobowola mafuta, shaft yotumiza magalimoto, chimango cha njinga ndi scaffold yachitsulo yomwe imagwiritsidwa ntchito pomanga.Kupanga zitsulo zokhala ngati mphete zokhala ndi mapaipi achitsulo kumatha kupititsa patsogolo kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito, kufewetsa njira yopangira, ndikusunga zida ndi nthawi yokonza, monga kugudubuza mphete ndi manja a Jack.Pakalipano, mapaipi achitsulo amagwiritsidwa ntchito kwambiri popanga.Chitoliro chachitsulo ndi chinthu chofunikira kwambiri pamitundu yonse ya zida wamba.Mgolo ndi mbiya za mfuti zimapangidwa ndi chitoliro chachitsulo.Mapaipi achitsulo amatha kugawidwa m'mapaipi ozungulira ndi mapaipi ooneka ngati apadera molingana ndi madera ndi mawonekedwe osiyanasiyana.Popeza dera lozungulira ndilo lalikulu kwambiri pansi pa chikhalidwe chofanana, madzi ambiri amatha kunyamulidwa ndi mapaipi ozungulira.Kuonjezera apo, pamene gawo la mphete likukhudzidwa ndi kupanikizika kwa ma radial mkati kapena kunja, mphamvuyo imakhala yofanana.Choncho, mipope yambiri yachitsulo ndi mipope yozungulira.

Mtundu: GB/T8163.

Main Steel Tube Kalasi: 10, 20, Q345, etc.

Magiredi ena atha kuperekedwanso mutakambirana ndi makasitomala.

Chiwonetsero cha Zamalonda

Chemical Composition

Standard	Gulu	Chemical Composition%
Standard	Gulu	C	Si	Mn	P, S	Cr	Ni	Cu
GB/T8163	10	0.07-0.14	0.17-0.37	0.35-0.65	≤0.035	≤0.15	≤0.25	≤0.25
	20	0.17-0.24	0.17-0.37	0.35-0.65	≤0.035	≤0.25	≤0.25	≤0.25
	Q345	0.12-0.20	0.20-0.55	1.20-1.60	≤0.045	/	/	/

Mechanical Properties

Standard	Gulu	Mechanical Properties
Standard	Gulu	Mphamvu Yamphamvu MPa	Zokolola Mphamvu MPa	Elongation %
GB/T8163	10	335-475	≥205	≥24
	20	410-550	≥245	≥20
	Q345	490-665	≥325	≥21

Katundu Wamakina wa DIN 17175 St35.8 Machubu Achitsulo Opanda Seam

Standard	Gulu	Mphamvu ya Tensile (MPa)	Mphamvu zokolola (MPa)	Kutalikira (%)
Mtengo wa 17175	Mtengo wa 35.8	360-480	≥235	≥25

Njira yaukadaulo

Kugudubuzika kotentha (kutulutsa chitoliro chopanda msokonezo): chubu chozungulira chilibe kanthu → Kutenthetsa → kuboola → kugudubuza mipukutu itatu, kugudubuza mosalekeza kapena kutulutsa → kuvula chitoliro → kukula (kapena kuchepetsa) → kuzizira → chubu chopanda kanthu → kuwongola → kuyesa kwa hydrostatic (kapena kuzindikira zolakwika) → kuyika chizindikiro → malo osungira.

Chitoliro chozizira chokoka (chogudubuzika) chosasunthika chachitsulo: chozungulira chubu billet → kutentha → kubowoleza → mutu → chowotcha → pickling → zokutira zamafuta (kuyika kwa mkuwa) → zojambula zambiri zozizira (kugudubuza kozizira) → billet → chithandizo cha kutentha → kuwongola → kuyesa kwa hydrostatic (cholakwika kuzindikira) → kuyika chizindikiro → kusunga.

Mkhalidwe Wowonjezera

UT (Ultrasonic mayeso).
AR (Monga Kutentha Kwambiri kokha).
TMCP (Thermal Mechanical Control Processing).
N (Zokhazikika).
Q+T (Yozimitsidwa ndi Kupsya mtima).
Mayeso amayendedwe a Z(Z15,Z25,Z35).
Kuyesa kwa Charpy V-Notch Impact.
Mayeso a Gulu Lachitatu (monga Mayeso a SGS).
Kuwombera kapena Kuwombera ndi Kupenta.