API 5L Seamless Line Pipe e entsoe ka thepa ea tšepe ea k'habone e sa khoneng ho senya le ho sesa. Thepa e na le khabone, manganese, chromium, nickel le likarolo tse ling ka bongata.
Phaephe ea tšepe ea ERW e ka 'na ea etsoa ka tsela e latelang:
Tlhaloso |
Mephato |
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 |
Tlhokomeliso: Haeba ho na le litlhoko tse ling tse eketsehileng tse hlokang ho eketsoa, re ka saena tumellano ea tekheniki le moreki oa rona ho fihlela litlhoko tsa hau tse ikhethileng tsa kopo. |
API 5L Pipe (Seamless Steel Pipe) | ||
Mofuta | Pipe ea tšepe e se nang seam | |
Lintho tse bonahalang | GR.B, X42, X52, X60 | |
Kopo | Pipe ea mela | |
Pipe e khethehileng | Peipi ea tšepe e tloaelehileng le e khethehileng e nang le marako a teteaneng, botenya bo boholo ba ho fihla ho 60MM | |
Tshebetso | Ho chesa ho atolosoa le ho chesa ho atolosoa | |
Tlhaloso ho Milimeter | 114-914MM * 4-60MM | |
Diameter ka Milimeter | 114MM-914MM | |
Botenya ka Milimeter | 4MM-60MM | |
Bolelele | Joalo ka litlhoko tsa hau |
CS 5L botenya ba lebota t mm (ka) | Pipes Tolerances a mm (in) mm (in) |
Pipe ea SMLS b | |
≤ 4,0 ( 0.157) | + 0,6 (0.024) – 0,5 (0.020) |
> 4,0 ( 0.157) ho <25,0 (0.984) | + 0,150 - 0,125 |
≥ 25,0 (0.984) | +3,7 (0.146) kapa + 0,1 t leha e le efe e kholoanyane - 3,0 (0.120) kapa - 0,1 t leha e le efe e moholo |
Mephato | Sebopeho sa Lik'hemik'hale | |||||||
C | Si | Mong | 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 |
Mephato | Kotulo Matla | Matla a tšepe | Inehela ho Tensile | Elongation |
min. (KSI) | min. (KSI) | Karolelano (boholo) | % | |
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 |