SSAW(wanda aka fi sani daSAWH) bututun ƙarfe yana nufin bututun ƙarfe mai kauri wanda aka ƙera da aka ƙera da ƙarfe mai kauri.
Tsarin samar da wannan nau'in bututun ƙarfe ya ƙunshi ci gaba da matse faranti na ƙarfe zuwa siffar karkace da kuma haɗa gefun faranti tare ta hanyar walda ta ciki da waje da ke ƙarƙashin ruwa don samar da ɗinkin walda mai karkace ga bututun.
Wannan nau'in bututun ƙarfe yana da alaƙa da ɗinkin walda mai karkace, kuma ingancinsa mai yawa ya sa ya dace da ƙera bututun ƙarfe masu girman diamita.
Botop Steel kamfani ne mai kera bututun ƙarfe da aka haɗa da walda daga China, yana ba da nau'ikan ma'auni da girman bututun ƙarfe iri-iri waɗanda za a iya keɓance su don biyan buƙatun aikinku.
Kayayyakin bututun ƙarfe na SSAW da za mu iya samarwa sun haɗa da bututun ƙarfe mai siffar API 5L, ASTM A252, EN 10217, GB/T 9711, da sauran ƙa'idodi da yawa. Bugu da ƙari, muna ba da ayyuka da yawa waɗanda suka haɗa da sarrafa bututun ƙarfe, flanging, kayan haɗin bututu, shafi, fesawa, da sauransu.
Fa'idar musamman ta bututun SSAW ita ce ikon samar da manyan bututu masu diamita har zuwa mm 3,500, wanda ba zai yiwu ba tare da wasu nau'ikan bututu.
Baya ga wannan, bututun SSAW suna da fa'idodin saurin samarwa da sauri, ikon samar da bututu a cikin tsayin mutum ɗaya, da kuma amfani da dama.
Samar da bututun ƙarfe na SSAW tsari ne mai sarrafa kansa sosai, wanda ba wai kawai yana inganta ingancin samar da bututun ƙarfe ba, har ma yana tabbatar da ingancin samfurin.
A wani lokacin ana kiran SSAW daDSAWdomin ana yin aikin walda ta amfani da fasahar walda mai gefe biyu mai zurfi a ƙarƙashin ruwa.
| Daidaitacce | Matsakaicin Matsayi |
| API 5L / ISO3183 / GB/T 9711 | Daraja B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1 da PSL2 |
| ASTM A252 | Aji na 1, Aji na 2, da Aji na 3 |
| EN 10219 / BS EN 10219 | S235JRH, 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 | Aji na 241, Aji na 290, Aji na 359, Aji na 386, Aji na 414 |
| GOST 20295 | K34, K38, K42, K50, K52, K55 |
| AS 1579 | — |
| GB/T 3091 | Q195, Q215A, Q215B, Q235A, Q235B, Q275A, Q275B, Q345A, Q345B |
