Onye nrụpụta ASTM A312 / A312m 201 304 316 316 316 Gburugburu nchara tube 306 304 gbara gburugburu culless nchara

Nkewa nke nchara nchara: igwe anaghị agba nchara na-enweghị eriri na nchara welded steel pipe (bel etịpụrụ ọkpọkọ). Dabere na ọdịdị dị elu nke nchara nke nwere ike kewaa ọkpọkọ na ọkpọkọ ọkpọkọ, ndị nwere akụkụ anọ, ma semimeral, hexiloral triangle, octagonal triangle, octagonal triangle, ocgogotel triangle, octagonal triangle.

Maka ọkpọkọ nchara n'okpuru nrụgide mmiri na-eme nyocha na nnwale nke X-ray iji nwalee ikike nrụgide ya, na-agbasawanye ruru ya, na-agbasakwa ya dị ka ọkọlọtọ ma ọ bụ ihe achọrọ Maka ule na-apụnara mmadụ, nnwale na-enwu ọkụ, ule na-eme mkpọtụ.

A na-eji mpempe ọla na-enweghị nchara ma ọ bụ ọla kọpa mebiri emebi ma ọ bụ nke na-ekpo ọkụ, wee jiri okwu na-ajụ oyi ma ọ bụ okwu. A na-egosipụta nkọwapụta nke ọkpọkọ nchara na-enweghị atụ site na dayameta mpụta ahụ * ọkpụrụkpụ nke mgbidi na millimita.

304 igwe anaghị agba nchara nke aha shun304 nchara nchara.

Sus304 ọkpọkọ nchara nke American akara nke akara nchara, akara ụlọ na 0cr19ni9 nchara, na-ejikarị 0cr18ni9 na-edochi ya.

Usoro nke mgbochi nchara nchara bụ ihe ị na-emepụta ihe nkiri okirikiri, wepụ kọntaktị oxygen, na-aga n'ihu oxhid. Ya na igwe anaghị agba nchara abụghị "Iri Ire n'efu".