SSAW(tseem hu uaSAWH) steel yeeb nkab hais txog kauv welded seam submerged arc welded steel yeeb nkab.
Cov txheej txheem ntau lawm rau hom steel yeeb nkab no txuas ntxiv crimping steel daim hlau mus rau hauv ib lub voj voog thiab vuam cov npoo ntawm daim hlau ua ke los ntawm sab hauv thiab sab nraud submerged arc vuam los tsim cov kauv vuam seam rau cov yeeb nkab.
Cov yeeb nkab steel no yog tus cwj pwm los ntawm kev muaj cov hlua khi hlua khi, thiab nws cov kev ua haujlwm siab ua rau nws tsim nyog rau kev tsim cov kav hlau loj.
Botop Steel yog cov chaw tsim khoom thiab cov chaw muag khoom los ntawm Tuam Tshoj, muab ntau cov qauv thiab qhov ntau thiab tsawg ntawm cov yeeb nkab steel uas tuaj yeem ua raws li koj qhov yuav tsum tau ua.
SSAW steel yeeb nkab khoom uas peb tuaj yeem muab tau suav nrog spiral steel yeeb nkab ntawm API 5L, ASTM A252, EN 10217, GB / T 9711, thiab ntau lwm cov qauv.Tsis tas li ntawd, peb muab ntau cov kev pabcuam suav nrog kev ua cov yeeb nkab steel, flanging, yeeb nkab fittings, txheej, txhaj tshuaj peening, thiab lwm yam.
![SSAW steel yeeb nkab ntau lawm cog](http://www.botopsteelpipe.com/uploads/SSAW-steel-pipe-production-plant.jpg)
![2600mm SSAW kauv steel yeeb nkab](http://www.botopsteelpipe.com/uploads/2600mm-SSAW-spiral-steel-pipe.jpg)
Qhov tshwj xeeb zoo ntawm SSAW raj yog lub peev xwm los tsim cov raj loj loj txog li 3,500 hli, uas tsis tuaj yeem ua tau nrog lwm hom raj.
Ntxiv rau qhov no, SSAW cov raj muaj qhov zoo ntawm cov khoom siv ceev ceev, muaj peev xwm tsim cov raj hauv ib tus neeg ntev ntev, thiab ntau yam kev siv.
Kev tsim cov SSAW steel yeeb nkab yog cov txheej txheem ua haujlwm siab heev, uas tsis tsuas yog txhim kho kev ua haujlwm ntawm cov yeeb nkab steel, tab sis kuj ua kom cov txheej txheem zoo ntawm cov khoom.
![SSAW Manufacturing Txheej txheem](http://www.botopsteelpipe.com/uploads/SSAW-Manufacturing-Process.jpg)
SSAW qee zaum hu uaDSAWvim tias cov txheej txheem vuam yog ua tiav siv ob sab submerged arc vuam tshuab.
Txuj | Hom Qib |
API 5L / ISO 3183 / GB / T 9711 Kev lees paub | Qib B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1 thiab PSL2 |
ASTM A252, 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 TZS |
TIAB SA 3457 | TSI 400 |
CSA Z245.1 | Qib 241, Qib 290, Qib 359, Qib 386, Qib 414 |
GOST 20295 | K34, K38, K42, K50, K52, K55 |
TIAB SA 1579 | — |
GB/T 3091 | Q195, Q215A, Q215B, Q235A, Q235B, Q275A, Q275B, Q345A, Q345B |
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