Mpweya wopanda chitsulo machubu mafuta ndi mpweya ERW mpweya zitsulo machubu
chitoliro chachitsulo chosasunthika cha carbon, Ndi chingwe chachitali chachitsulo.Chitoliro chachitsulo chimakhala ndi gawo lopanda kanthu ndipo chimagwiritsidwa ntchito kwambiri potengera mapaipi amadzimadzi, monga kutumiza mafuta, gasi, gasi, madzi ndi zinthu zina zolimba.Poyerekeza ndi zitsulo zolimba monga zitsulo zozungulira, chitoliro chachitsulo chimakhala ndi kupindika komweko ndi mphamvu ya torsional ndi kulemera kopepuka.Ndi mtundu wa chuma mtanda gawo zitsulo, chimagwiritsidwa ntchito popanga mbali structural ndi mbali makina, monga mafuta kubowola chitoliro, kutsinde galimoto galimoto, chimango njinga ndi scaffolding zitsulo ntchito pomanga.
Kupanga mbali mphete ndi zitsulo chitoliro akhoza kusintha mlingo magwiritsidwe ntchito, kuphweka njira kupanga, kupulumutsa zinthu ndi processing nthawi, monga anagubuduza kubala mphete, Jack manja, etc., chitoliro zitsulo wakhala ankagwiritsa ntchito kupanga.
Chitoliro chachitsulo kapena mitundu yonse ya zida wamba zofunikira, mbiya yamfuti, mbiya ndi zina zotero kupanga chitoliro chachitsulo.Chitoliro chachitsulo chikhoza kugawidwa mu chitoliro chozungulira ndi chitoliro chapadera chofanana ndi mawonekedwe a malo ozungulira.Popeza kuchuluka kwa malo ozungulira kumakhala kokwanira ndi kozungulira kofanana, madzi ambiri amatha kunyamulidwa ndi chubu chozungulira.Kuonjezera apo, gawo la annular pansi pa mphamvu ya mkati kapena kunja kwa radial, mphamvuyo imakhala yofanana kwambiri, kotero kuti machubu ambiri achitsulo ndi ozungulira.
Kupanga mbali mphete ndi zitsulo chitoliro akhoza kusintha mlingo magwiritsidwe ntchito, kuphweka ndondomeko kupanga, kupulumutsa zinthu ndi processing nthawi, monga anagubuduza kubala mphete, Jack manja jack, etc., wakhala ankagwiritsa ntchito popanga zitsulo chitoliro.
Chitoliro Chachitsulo Chopanda Mpweya cha Carbon, Zinthu Zakuthupi
(1) mpweya msokonezo zitsulo chitoliro, kufunikira kwa dongosolo katundu katundu nyumba zomangamanga, lalikulu span kapangidwe, mkulu-nyamuka kapena wapamwamba nyamuka boma zomangamanga nyumba kapena nyumba ndi nyumba zina zofunika, ayenera kuganizira kugwiritsa ntchito chitoliro chabwino chosasokoneka zitsulo, kwa ambiri mafakitale ndi zomangamanga zomangamanga, malinga ndi chikhalidwe cha ntchito, ntchito wamba khalidwe msoko zitsulo chitoliro.
(2) mpweya msokonezo zitsulo chitoliro, Kamangidwe wonyamula katundu zazikulu mwachindunji ndi dongosolo m'dera amphamvu chivomezi ayenera kusankha zitsulo chitoliro chosakanizika ndi ntchito bwino mabuku;Nthawi zambiri pansi pa malo amodzi katundu akhoza kusankha mtengo wotsika wa chitoliro chopanda chitsulo.
(3) carbon seamless zitsulo chitoliro, Connection njira The kuwotcherera ndondomeko adzatulutsa kuwotcherera mapindikidwe, kuwotcherera kupsyinjika ndi zina kuwotcherera zilema, zomwe zingachititse ming'alu kapena Chimaona fracture ya dongosolo.Choncho, kuwotcherera dongosolo ayenera kukhala okhwima ndi zofunika zakuthupi.
(4) mpweya msokonezo chitsulo chitoliro, kutentha ndi chilengedwe cha dongosolo, opanda zitsulo chitoliro n'zosavuta kukhala ozizira ndi Chimaona pa kutentha otsika, kotero dongosolo ntchito pa kutentha otsika, makamaka dongosolo kuwotcherera, ayenera kusankha zitsulo anaphedwa ndi zabwino. kukana kutentha kwa brittle fracture.Komanso, lotseguka mpweya dongosolo la Taiyuan opanda zitsulo chitoliro n'zosavuta kubala ukalamba, zoipa sing'anga zotsatira za msoko zitsulo chitoliro n'zosavuta dzimbiri, kutopa ndi fracture, ayeneranso kukhala osiyana kusankha zipangizo zosiyanasiyana.
(5) kwambiri opanda msokonezo zitsulo chitoliro makulidwe, woonda zitsulo chitoliro anagubuduza nthawi, anagubuduza psinjika chiŵerengero chachikulu, makulidwe aakulu a zitsulo chitoliro psinjika chiŵerengero chochepa, kotero makulidwe a mwatsatanetsatane zitsulo chitoliro si mphamvu yaing'ono, komanso plasticity osauka. , kulimba kwamphamvu ndi ntchito yowotcherera.Choncho, dongosolo welded ndi makulidwe lalikulu ayenera kugwiritsa ntchito bwino zitsulo chitoliro.
Chitoliro Chachitsulo Chopanda Mpweya Chopanda Mpweya, Pali Zofunikira zingapo
GB8163 "Chitoliro chopanda chitsulo chamadzimadzi"
GB6479 "High pressureless zitsulo chitoliro kwa zipangizo feteleza",
GB9948 "Chitoliro chosasunthika chachitsulo cha Petroleum Cracking",
GB3087 "Machubu achitsulo osasinthika a ma boiler otsika komanso apakatikati",
GB5310 "Chitsulo chosasinthika chubu cha boiler yothamanga kwambiri".
Kufotokozera
Executive Standard | Gulu / Zinthu | Dzina lazogulitsa |
Chithunzi cha ASTM A53 | A, B | Mapaipi Achitsulo Akuda ndi Oviikidwa ndi Zinc Othiridwa ndi Osasokonezeka |
Chithunzi cha ASTM A106 | A, B | Seamless Carbon Steel for High Temperature Service |
ASTM A179 | Chitsulo cha Carbon Chotsika | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger ndi Condenser Tubes |
ASTM A192 | Chitsulo cha Carbon Chotsika | Machubu Opangira Zitsulo Zopanda Mpweya Zopanda Mpweya za Carbon for High Pressure |
ASTM A210 | A1, C | Seamless Medium-Carbon ndi Alloy Steel Boiler ndi Super heater Tubes |
ASTM A213 | T5, T11, T12, T22 Mtengo wa TP347H | Seamless Ferritic ndi Austenitic Alloy Steel Boiler, Superheater ndi Heat- Exchanger Tubes |
Chithunzi cha ASTM A312 | TP304/304L, TP316/316L | Chitoliro Chachitsulo Chopanda Seams cha Zida Zosapanga dzimbiri |
Chithunzi cha ASTM A333 | Gulu 6 | Chitoliro Chachitsulo Chopanda Msoko ndi Chowotcherera cha Ntchito Yotsika Kutentha |
Chithunzi cha ASTM A335 | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
Chithunzi cha ASTM A519 | 4130,4140 | Seamless Carbon ndi Alloy Steel for Mechanical Tubing |
ASTM A789 | Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service |
Api Standard For Seamless Steel Pipe
Executive Standard | Gulu / Zinthu | Dzina lazogulitsa |
API Spec 5CT | J55, K55, N80, L80,C90, C95, T95, P110, M65 | Kufotokozera kwa Casing ndi Tubing |
API Spec 5L PSL1 / PSL2 | A, B X42, X46, X52, X56, X60, X65,.X70 | Kufotokozera kwa Line Pipe |
EN/DIN Muyezo Wa Chitoliro Chopanda Chitsulo Chopanda Msoko
Executive Standard | Gulu / Zinthu | Dzina lazogulitsa |
DN 17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless Steel Tube Yakutentha Kwambiri |
DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Pipe |
DIN 1629/EN10216-1 | St37, St45, St52 | Machubu Achitsulo Osasunthika Osasunthika Osasinthika Kutengera Zofunikira Zapadera |
EN/DIN Muyezo Wa Chitoliro Chopanda Chitsulo Chopanda Msoko
Zogulitsa | Chitoliro Chopanda Chitsulo Chopanda Kufufuza & Kupanga |
OD | 13.72 mm - 914.4 mm |
WT | 1.65 mm - 22 mm |
Utali | 0.5 m - 20 m |
Standard | API 5L PSL1 /PSL2 |
Zakuthupi | GR.B/X42/46/X52/56/X60/65/X70/80 |
Kugwiritsa ntchito | Paipi ya Madzi Ozizira, Paipi yamadzi akumwa, W Chitoliro chamadzi aste, Chitoliro Chomanga, Chitoliro Chamadzimadzi, Boiler, Mafuta ndi Gasi, Chitoliro Chamakina |
Parameters
Zogulitsa | Chitoliro Chopanda Chitsulo Chopanda Kufufuza & Kupanga |
OD | 13.72 mm - 914.4 mm |
WT | 1.65 mm - 22 mm |
Utali | 0.5 m - 20 m |
Standard | API 5L PSL1 /PSL2 |
Zakuthupi | GR.B/X42/46/X52/56/X60/65/X70/80 |
Kugwiritsa ntchito | Paipi ya Madzi Ozizira, Paipi yamadzi akumwa, W Chitoliro chamadzi aste, Chitoliro Chomanga, Chitoliro Chamadzimadzi, Boiler, Mafuta ndi Gasi, Chitoliro Chamakina |
Chemical Composition And Mechanical Properties
API 5L PSL1 | |||||||
Standard | Gulu | Chemical Components | Kulimbitsa Mphamvu (mphindi) | Mphamvu zokolola (min) | |||
C | Mn | P | S | Mpa | Mpa | ||
API 5L | A | 0.22 | 0.90 | 0.030 | 0.030 | 331 | 207 |
PSL1 | B | 0.28 | 1.20 | 0.030 | 0.030 | 414 | 241 |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 414 | 290 | |
x46 | 0.28 | 1.40 | 0.030 | 0.030 | 434 | 317 | |
X52 | 0.28 | 1.40 | 0.030 | 0.030 | 455 | 359 | |
x56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 386 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 517 | 414 | |
x65 | 0.28 | 1.40 | 0.030 | 0.030 | 531 | 448 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 565 | 483 | |
API 5L PSL2 | |||||||
Standard | Gulu | Chemical Components | Kulimbitsa Mphamvu (mphindi) | Mphamvu zokolola (min) | |||
C | Mn | P | S | Mpa | Mpa | ||
API 5L | B | 0.24 | 1.20 | 0.025 | 0.015 | 414 | 241 |
PSL2 | X42 | 0.24 | 1.30 | 0.025 | 0.015 | 414 | 290 |
x46 | 0.24 | 1.40 | 0.025 | 0.015 | 434 | 317 | |
X52 | 0.24 | 1.40 | 0.025 | 0.015 | 455 | 359 | |
x56 | 0.24 | 1.40 | 0.025 | 0.015 | 490 | 386 | |
X60 | 0.24 | 1.40 | 0.025 | 0.015 | 517 | 414 | |
x65 | 0.24 | 1.40 | 0.025 | 0.015 | 531 | 448 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 565 | 483 | |
x80 | 0.24 | 1.40 | 0.025 | 0.015 | 621 | 552 |
Mitundu Ya Chitoliro Chachitsulo Chomata
MFUNDO | PRODUCTS | ZOTHANDIZA |
IS: 1239 (Gawo 1) | Mild Steel chubu, Tubular | 15mm NB - 150mm NB |
Ndi: 1161 | Machubu Achitsulo Ochepa Pazifukwa Zomanga | 15mm NB - 200mm NB |
Ndi: 3601 | Mild Steel chubu a Mechanical & General Eng.cholinga | 20mm x 0.80mm mpaka 165.10 x 7.00 mm |
Ndi: 3589 | Mapaipi a ERW amadzi Gasi & Sewage | 168.3 x 4.00 mm mpaka 219.1 x 7.00mm |
PA: 9295 | Machubu achitsulo a Idlers a Belt conveyors | 63.5 x 4.00 mm mpaka 219.1 x 7.0 mm |
PA: 4270 | Machubu Achitsulo a Zitsime Zamadzi | 114.3 x 5.00mm mpaka 219.1mm x 7.1mm |
Ndi: 7138 | Machubu achitsulo amipando | 20.0 x .60mm mpaka 60.0 x 2.0mm |
Ndi: 4923 | Zigawo za Hollow Steel pazolinga zamapangidwe | 12.5 x 12.5 x 0,80 mpaka 150 x 150 x 6.0 mm 10 x 20 x 0.80mm kuti 150 x 200 x 6.0 mm |
NDI: 3074 | Machubu achitsulo pazolinga zamagalimoto | 19.7 x 1.00mm mpaka 101.6 x 6.0mm |
PA: 1387 | Machubu achitsulo & Socket & Tubular | ½"NB mpaka 6″NB 2.00 mm - 5.40 mm khoma lakuda |
PA: 3601 | Mapaipi achitsulo & Machubu pofuna kukakamiza | ½"NB mpaka 6″NB 2.00 mm - 7.00 mm makulidwe a khoma |
PA: 6323 | Machubu achitsulo pazolinga zamakanika & general engineering | 21.3 ″ mpaka 219.1mm OD khoma makulidwe-1.60-7.00 mm |