| Dzina la Chinthu | Chitsulo cha Carbon Chopanda Msoko / Chitoliro cha Ms Steel |
| Muyezo | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629 |
| Chidutswa chakunja: | 13.7mm-762mm |
| Kukhuthala kwa Khoma | 2mm-80mm |
| Kulekerera kwa Dia | Kulamulira ndi muyezo, OD:+-1%, WT:+-10% |
| Zipangizo | 10#,20#,45#,16Mn,A106(B,C),A53(A,B),API 5L (GR.B,X42/X52/X56/X65) API 5CT(H40,J55,K55,N80,P110),Q235,Q345,ST35.8,ST37,ST42,ST45,ST52 |
| Kuyendera | ISO, BV, SGS, MTC |
| Kulongedza | 3LPE/3PP/FBE/BLACK penti/Varnish, ndi mzere wachitsulo wodzaza, Phukusi Loyenera Kutumiza Kunja, kapena ngati pakufunika |
| Mphamvu Yopereka | Matani 1000 pamwezi |
| MOQ | Tani 5metric, chitsanzo cha oda chalandiridwa |
| Nthawi yotumizira | Mkati mwa masiku 7-10 ogwira ntchito mutalandira ndalama kapena L/C |
| Malipiro | T/T,LC |
| Kutha | Matani 250,000 pachaka |
API 5L Gr. X52NS PSL 2Chitoliro chachitsulo chopanda msoko ACC.To IPS-M-PI-190(3) & NACE MR-01-75 nthawi zonse chimagwiritsidwa ntchito m'malo ovuta makamaka m'minda yamafuta ndi gasi yokhala ndi mpweya wochuluka wa H2S ndi CO2.
Chitoliro cha API 5L X52NS PSL 2 Chopanda Msoko Chitsulo Chopangidwa ndi ACC. Kuti IPS-M-PI-190(3) ndi NACE MR-01-75 chigwiritsidwe ntchito bwino, chiyenera kutenthedwa pambuyo popangidwa. Ndipo chiyenera kuchita mayeso a HIC ndi SSC.
Kapangidwe ka Mankhwala ndi Kapangidwe kake (％)Kwa API 5LPSL2
| Muyezo |
| Kapangidwe ka mankhwala(%) |
|
| ||||
| C | Mn | P | S | Si | V | |||
| API 5L | X52 NS | ≤0.16 | ≤1.65 | ≤0.02 | ≤0.003 | ≤0.45 | V ≤0.10 | |
CEⅡW=C+Mn /6+(Cr+Mo+V) /5+(Cu+Ni) /15 ≤0.39
Nb+V+Ti≤0.15%
Nb+V≤0.06%
Kodi kusanthula mankhwala a chinthu kumachitika liti, kusanthula kawiri pa kutentha kwa chitsulo chilichonse kumachokera ku zinthu zosiyanasiyana za chinthu chilichonse
Katundu wa makina a API 5LX52NSChitoliro cha Chitsulo Chopanda Msoko cha PSL 2 ACC.To IPS-M-PI-190(3) &NACE MR-01-75 yothandiza anthu ovutika:
| Mphamvu Yopereka(MPa) | Kulimba kwamakokedwe(MPa) | Kutalikitsa A% |
| MPa | MPa | Kutalika (Mphindi) |
| 36O-530MPa | 460-760MPa | 20 |
Mayeso Opindika
Mayeso a Katundu wa Makina
Mayeso a Kuuma
Chitoliro chomalizidwa OD Kutalika kwa utali, ubwino wa pamwamba, Kuwongoka, kupukuta chitoliro chosokonekera Kuyang'ana kowoneka ndi kofanana.
1. Kulekerera kwa OD: (-0.75%D + 0.75%D).
Kulekerera kwa OD kumapeto kwa chitoliro: ± 0.005D.
2. Kulekerera kwa WT: (+15%t, -12.5%t).
3. Kuzungulira kwa thupi la chitoliro: ± 0.020D, Kuzungulira kwa malekezero: ± 0.015D.
WT pamalo aliwonse a chitolirocho iyenera kukhala yoposa 87.5% ya makulidwe a khoma lodziwika bwino.
WT pa malekezero a mapaipi imayesedwa ndi micrometer.
Kuyeza makulidwe a khoma pa thupi la chitoliro kumachitika ndi UT yamanja ya WT yokhala ndi mphete zitatu kapena gawo lonse la thupi la chitoliro ndi mawerengedwe 6 pa gawo lililonse.
4. Mlingo wopindika wa thupi la chitoliro: 0.20% ya kutalika kwa chitolirocho. Kuyezedwa ndi mzere wophunzitsidwa.
5. Mlingo wopindika wa payipi: Siyenera kupitirira 3.0mm mu 1.2m. Imayesedwa ndi bala lolunjika.
Kuyang'anira Ma Diameter Otuluka
Kuyang'anira Kukhuthala kwa Khoma
Kuyendera Mapeto
Kuyang'anira Kuwongoka
Kuyendera kwa UT
Kuyang'ana Maonekedwe
Chitoliro chopanda kanthu kapena chophimba chakuda / varnish (malinga ndi zofunikira za kasitomala);
6" ndi pansi m'matumba okhala ndi zingwe ziwiri za thonje;
Mapeto onse awiri ali ndi zotetezera kumapeto;
Mapeto osalala, mapeto a bevel (2" ndi pamwamba okhala ndi mapeto a bevel, digiri: 30~35°), ulusi ndi cholumikizira;
Kulemba.
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