Salo | Na fasaha | Kayan abu | Daidaitawa | Daraja | Amfani |
Electric Resistance Welded (ERW) karfe bututu | Babban Mita | Karfe Karfe | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, da dai sauransu | Harkokin sufurin mai da iskar gas |
ASTM A53 | GR.A, GR.B | Don Tsarin (Piling) | |||
ASTM A252 | GR.1, GR.2, GR.3 | ||||
Saukewa: EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, da dai sauransu | ||||
Saukewa: EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, da dai sauransu | ||||
Saukewa: G3452 | SGP, da dai sauransu | Jirgin ruwa mara ƙarfi | |||
Saukewa: G3454 | STPG370, STPG410, da dai sauransu | Sufuri na Ruwan Matsala | |||
Saukewa: G3456 | STPG370, STPG410, STPG480, da dai sauransu | high zafin jiki karfe bututu |
Ana amfani da bututu da aka yi oda a ƙarƙashin wannan ƙayyadaddun bayanai don tsari.
Welded juriya na lantarki (ERW)
Bare bututu ko Black / Varnish shafi (na musamman);
a cikin daure ko a sako-sako;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen Ƙarshen, Ƙarshen bevel (2 "da sama tare da iyakar bevel, digiri: 30 ~ 35 °), threaded da haɗuwa;
Alama.
Chemical abun da ke ciki-bangon kauri≤40mm | ||||||||
Karfe daraja | % da yawa, matsakaicin | |||||||
Sunan Karfe | Lambar Karfe | C | Si | Mn | P | S | N | |
|
| ≤40 | 40≤120 |
|
|
|
|
|
Saukewa: S275J0H | 1.0149 | 0.20 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.009 |
Saukewa: S275J2H | 1.0138 | 0.20 | 0.22 | - | 1.50 | 0.030 | 0.030 | - |
Saukewa: S355J0H | 1.0547 | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
Karfe daraja | Ƙarfin Ƙarfin Ƙarfi (Mp) | Ƙarfin Tensile (Mp) | Mafi ƙarancin haɓaka % | Mafi ƙarancin Tasirin J | |||||
| Ƙayyadadden Kauri (mm) | Ƙayyadadden Kauri (mm) | Ƙayyadadden Kauri (mm) | A gwajin zafin jiki na | |||||
Sunan Karfe | Lambar Karfe | ≤16 | >16≤40 | ≤3 | >3 ≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ |
Saukewa: S275J0H | 1.0149 | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
Saukewa: S275J2H | 1.0138 |
|
|
|
|
| 27 | - | - |
Saukewa: S335J0H | 1.0547 | 355 | 345 | 510-580 | 470-630 | 20 | - | 27 | - |
ASTM A53 Gr.A & Gr.B Carbon ERW Karfe Bututu Don Babban Zazzabi
TS EN 10210 S355J2H TUPU KARFE ERW
JIS G3454 Carbon ERW Karfe Bututu Sabis
JIS G3452 Carbon ERW Karfe Bututu Don Bututun Talakawa
ERW Karfe Bututu
EN10219 S275J0H S275J2H / S275JRH TSIRACTURAL ERW Karfe Piles bututu