API 5L Seamless Line Pipe imapangidwa ndi zinthu zachitsulo za kaboni zomwe sizingawonongeke ndi mng'alu komanso kuvala. Zinthuzo zimakhala ndi kaboni, manganese, chromium, faifi tambala ndi zinthu zina potsatira kuchuluka kwake.
Gulu la mapaipi achitsulo a ERW akhoza kupangidwa motere:
Kufotokozera |
Maphunziro |
API 5L (46th) API 5L ISO 3183 |
PSL1: A/L210,B/L245,X42/L290,X46/L320,X52/L360,X56/L390, X60/L415,X65/L450,X70/L485 PSL2: BN/L245N,X42N/L290N,X46N/L320N,X52N/L360N,X56N/L390N, X60N/L415N,X65N/L450N,X70N/L485N,X80N/L555N; BM/L245M,X42M/L290M,X46M/L320M,X52M/L360M,X56M/L390M, X60M/L415M,X65M/L450M,X70M/L485M,X80M/L555M |
Zindikirani: Ngati zofunika zina zikufunika kuwonjezeredwa, titha kusaina mgwirizano waukadaulo ndi kasitomala wathu kuti tikwaniritse zosowa zanu zapadera. |
API 5L Pipe (Chitoliro Chopanda Chitsulo) | ||
Mtundu | Chitoliro chopanda chitsulo | |
Zakuthupi | GR.B, X42, X52, X60 | |
Kugwiritsa ntchito | Chitoliro cha mzere | |
Chitoliro chapadera | Wokhazikika komanso wapadera wandiweyani-mipanda zitsulo chitoliro, pazipita makulidwe mpaka 60MM | |
Njira | Hot adagulung'undisa ndi otentha kukodzedwa | |
Kufotokozera mu Milimeter | 114-914MM * 4-60MM | |
Diameter mu Milimeter | 114MM-914MM | |
Makulidwe mu Milimeter | 4MM-60MM | |
Utali | Monga zofunikira zanu |
CS 5L khoma makulidwe t mm (mu) | Mapaipi Tolerances a mm (mu) mm (mu) |
SMLS chitoliro b | |
≤ 4,0 ( 0.157) | + 0,6 (0.024) – 0,5 (0.020) |
> 4,0 (0.157) mpaka <25,0 (0.984) | + 0,150 – 0,125 |
≥ 25,0 (0.984) | + 3,7 (0.146) kapena + 0,1 t aliyense wamkulu – 3,0 (0.120) kapena – 0,1 t aliyense wamkulu |
Maphunziro | Chemical Composition | |||||||
C | Si | Mn | P | S | V | Nb | Ti | |
X42 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
X52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
X60 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 |
x65 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 |
X70 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 |
Maphunziro | Zokolola Mphamvu | Kulimba kwamakokedwe | Perekani ku Tensile | Elongation |
min. (KSI) | min. (KSI) | Chiyerekezo (max) | % | |
X42 | 42 | 60 | 0.93 | 23 |
X52 | 52 | 66 | 0.93 | 21 |
X60 | 60 | 75 | 0.93 | 23 |
x65 | 65 | 77 | 0.93 | 18 |
X70 | 70 | 82 | 0.93 | 17 |