Dzina la malonda | Carbon welded Steel Pipe | |
Njira | Longitudinal Electronic Resistance Welding (ERW) High Frequence Welding (HFW) | |
Standard | API5L,Chithunzi cha EN10210Chithunzi cha ASTM 53,EN10219,JIS G3452,Chithunzi cha JIS G3454,JIS G3456 ; | |
Ubwino Wazinthu | Kalasi yachitsulo | GR.B,S275JRH,S275JOH,X42,X52,S355J0H |
Kukula | WT | 1.5mm-16mm |
Diameter | 15mm-660mm | |
Utali | Kutalika kokhazikika 5.8m, 6m, 11.8m kapena makonda. | |
Pamwamba | Galvanized, 3PE, penti, ❖ kuyanika mafuta, sitampu chitsulo, etc. | |
Kutha | Plain malekezero, kudula, ulusi ndi coupling, beveled, flange, etc. | |
Kuyendera | Ndi Kuyesa kwa Chemical Composition and Mechanical Properties Testing;Hydrostatic Mayeso, Dimensional and Visual Inspection, Ndi Nondestructive Inspection | |
Kugwiritsa ntchito | chitoliro chomanga, chitoliro cha chitoliro, chitoliro cha wowonjezera kutentha, chubu chazinthu zomanga, Tube la mipando, etc | |
Migwirizano Yamalonda | FOB, CFR, CIF, EXW. | |
Malipiro Terms | T/T, L/C pakuwona30% T/T pasadakhale, ndalama 70% ayenera kulipidwa atalandira buku la BL | |
Loading Port | Tianjin Port | |
Mgwirizano Mwini sitima | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL |
Gulu ndi Chemical Composition (%)
Gulu | P≤ | S≤ |
SGP | 0.040% | 0.040% |
Mechanical Properties | |||
Gulu | Kulimba kwamakokedwe | Elongation % | |
| N/m㎡ | A50mm (No.11 &12) | A50mm (No.5) |
SGP | 290 min | ≥30% | ≥25% |
The wamakokedwe mayeso malangizo a No.11 ndi No.12 mayeso chidutswa ndi kufanana ndi chitoliro olamulira, pamene No.5 ndi perpendicular kwa olamulira chitoliro.Zindikirani: Zomwe zili mu tebulo ili sizigwira ntchito pa mapaipi omwe awiri ake ndi 32A (42.7mm) kapena pansi, koma kutalika kwake kudzalembedwabe.Elongation ikhoza kufotokozedwa pa mgwirizano pakati pa wogula ndi wopanga. |
Magetsi osakanizidwa welded (Njira yopangira ndi kuwotcherera kwa Magetsi kapena kuwotcherera kwa matako. Njira yomaliza imatha kutenthedwa kapena kuzizira. Mapaipi omaliza ozizira amatsekedwa pambuyo popanga.)
Kulekerera kwa OD ndi WT
Gawo | Kulekerera pa OD | Kulekerera pa WT | |
Chitoliro chachitsulo cha Carbon ERW | 10.5mm≤D≤48.6mm | ± 0.5 mm | -12.5% + Osatchulidwa |
D=60.5mm | ± 0.5 mm | ||
D=76.3mm | ± 0.7 mm | ||
89.1mm≤D≤139.8mm | ± 0.8 mm | ||
D=165.2mm | ± 0.8 mm | ||
D=190.7mm | ± 0.9 mm | ||
D - 216.3mm | ± 1.0 mm | ||
D =241.8mm | ± 1.2 mm | ||
D - 267.4mm | ± 1.3 mm | ||
D=318.5mm | ± 1.5mm | ||
355.6mm≤D≤508.0mm | - |
ASTM A53 Gr.A &Gr.B Carbon ERW Chitoliro Chachitsulo Kwa Kutentha Kwambiri
EN10210 S355J2H CHIPEMBEDZO CHA ERW zitsulo PIPE
JIS G3454 Carbon ERW Steel Pipe Pressure Service
EN10219 S275J0H S275J2H / S275JRH MANKHWALA A ERW Milu Yachitsulo