API 5L Bututun Layi mara kyau an yi shi da kayan ƙarfe na carbon wanda ke da juriya mai lalata da juriya. Kayan yana da carbon, manganese, chromium, nickel da sauran abubuwa a cikin adadi mai yawa.
Matsayin bututun ƙarfe na ERW ƙila ana kera shi kamar haka:
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Ƙayyadaddun bayanai |
Maki |
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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 |
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Bayanan kula: Idan ana buƙatar ƙarin ƙarin buƙatu, ƙila mu sanya hannu kan yarjejeniyar fasaha tare da abokin cinikinmu don biyan buƙatun ku na musamman. |
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| API 5L Bututu (Bututun Karfe mara sumul) | ||
| Nau'in | Bututun ƙarfe mara nauyi | |
| Kayan abu | GR.B, X42, X52, X60 | |
| Aikace-aikace | Bututun layi | |
| Bututu na musamman | Bututun ƙarfe na yau da kullun da kauri na musamman, matsakaicin kauri har zuwa 60MM | |
| Tsari | Hot birgima da zafi fadada | |
| Ƙayyadewa a cikin Milimeter | 114-914MM*4-60MM | |
| Diamita a cikin Milimeter | 114MM-914MM | |
| Kauri a cikin Milimeter | 4MM-60MM | |
| Tsawon | Kamar yadda bukatunku | |
| CS 5L kauri bango t mm (a) | Hakuri na bututu a mm (a) mm (a) |
| SMLS bututu b | |
| ≤ 4,0 (0.157) | + 0,6 (0.024) - 0,5 (0.020) |
| > 4,0 (0.157) zuwa <25,0 (0.984) | + 0,150 - 0,125 |
| ≥ 25,0 (0.984) | + 3,7 (0.146) ko + 0,1 t kowace ce mafi girma - 3,0 (0.120) ko - 0,1 t duk wanda ya fi girma. |
| Maki | Haɗin Sinadari | |||||||
| 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 |
| Maki | Ƙarfin Haɓaka | Ƙarfin Ƙarfi | Bayarwa zuwa Tensile | Tsawaitawa |
| min. (KSI) | min. (KSI) | Rabo (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 |
