SSAW(kuj tseem hu uaSAWH) cov yeeb nkab hlau yog hais txog cov yeeb nkab hlau uas muaj kauv sib txuas ua ke uas nyob hauv qab dej thiab muaj cov kav hlau txuas ua ke.
Cov txheej txheem tsim cov yeeb nkab hlau no suav nrog kev txuas ntxiv crimping cov phaj hlau rau hauv ib lub kauv thiab vuam cov npoo ntawm cov phaj ua ke los ntawm kev vuam sab hauv thiab sab nraud submerged arc los tsim ib lub kauv vuam rau cov yeeb nkab.
Cov yeeb nkab hlau no muaj tus cwj pwm los ntawm kev muaj qhov sib txuas ua ke, thiab nws cov txiaj ntsig zoo ua rau nws tsim nyog rau kev tsim cov yeeb nkab hlau loj.
Botop Steel yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm cov yeeb nkab hlau welded los ntawm Tuam Tshoj, muab ntau yam qauv thiab qhov loj ntawm cov yeeb nkab hlau uas tuaj yeem hloov kho kom tau raws li koj cov kev xav tau ntawm qhov project.
Cov yeeb nkab SSAW uas peb muab tau suav nrog cov yeeb nkab hlau sib txuas ntawm API 5L, ASTM A252, EN 10217, GB/T 9711, thiab ntau lwm yam qauv. Tsis tas li ntawd xwb, peb muab ntau yam kev pabcuam suav nrog kev ua cov yeeb nkab hlau, flanging, cov khoom siv yeeb nkab, txheej, shot peening, thiab ntau ntxiv.
Qhov zoo tshwj xeeb ntawm cov kav dej SSAW yog lub peev xwm los tsim cov kav dej loj txog li 3,500 hli, uas tsis ua tau nrog lwm hom kav dej.
Ntxiv rau qhov no, cov kav dej SSAW muaj qhov zoo ntawm kev ceev ceev ntawm kev tsim khoom, lub peev xwm los tsim cov kav dej ntev dua, thiab ntau yam kev siv.
Kev tsim cov yeeb nkab SSAW yog ib qho txheej txheem ua haujlwm tsis siv neeg, uas tsis yog tsuas yog txhim kho qhov ua tau zoo ntawm kev tsim cov yeeb nkab hlau xwb, tab sis kuj ua kom muaj tus qauv zoo ntawm cov khoom.
SSAW qee zaum raug xa mus rauDSAWvim tias cov txheej txheem vuam yog ua tiav los ntawm kev siv ob-sided submerged arc welding technology.
| Tus Qauv | Qib Kawm Sib Xws |
| API 5L / ISO3183 / GB/T 9711 | Qib B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1 thiab PSL2 |
| ASTM A252 | Qib 1, Qib 2, thiab Qib 3 |
| EN 10219 / BS EN 10219 | S235J0H, S275J0H, S275J2H, S355J0H, S355J2H 1.0039, 1.0149, 1.0138, 1.0547, 1.0576, 1.0512 |
| EN 10217 / BS EN 10217 | P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2 1.0107, 1.0108, 1.0254, 1.0255, 1.0258, 1.0259 |
| JIS G 3457 | STPY 400 |
| CSA Z245.1 | Qib 241, Qib 290, Qib 359, Qib 386, Qib 414 |
| GOST 20295 | K34, K38, K42, K50, K52, K55 |
| AS 1579 | — |
| GB/T 3091 | Q195, Q215A, Q215B, Q235A, Q235B, Q275A, Q275B, Q345A, Q345B |
















