Ọkọrị na-enweghị atụ

Usoro a na-eme nke ọma ís \ / Super Duplex stagh steel pịchara na ike nchara na ike dị elu na nguzogide nke steenitic nchara na igwe anaghị agba nchara. Na mkpokọta, mgbe ọdịnaya carbon dị ala, cr ọdịnaya bụ 18% ~ 28%, na Ni ọdịnaya bụ 3% ~ 10%. Fọdụ steel nwerekwara mo, cu, nb, tie, n na ndị ọzọ alloy.
Pịnye "PUP na-enweghị isi
Tum tum tum
Achịcha
Welded tube
Hụrụ Lsaw EFW
Akwụsị Ọgwụ, Ọgwụgwụ Laut "
SITE "OD: 1 \ / 2" ~ 48 ""
Ọkpụrụkpụ: Sch5 ~ Schxxs
Ogologo: dị ka ọ chọrọ. "

Echiche nke beaxless steels na-emeghachi na 1920s na nkedo mbụ na Aven na Sweden na 1930 Steel na-amalitela ¡Celsius na ụzọ dị mkpa. Nke a bụ n'ihi ọganihu na usoro nke usoro iji chịkwaa ọdịnaya nitrogen.
Pịnye "PUP na-enweghị isi
Tum tum tum
Achịcha
Welded tube
Hụrụ Lsaw EFW
Akwụsị Ọgwụ, Ọgwụgwụ Laut "
SITE "OD: 1 \ / 2" ~ 48 ""
Ọkpụrụkpụ: Sch5 ~ Schxxs
Ogologo: dị ka ọ chọrọ. "

Duexx na-enweghị igwe na-enweghị microl nwere microSTroctuc nke bụ 50% ferritic na 50% Austinitic. Ihe mejupụtara a na-enye ha ume ka mma karịa ma ọ bụ na-ekwu okwu. A na-enyekwu nkọwa banyere isiokwu a n'okpuru (lee ASTM A790 PIPS).

Fọdụ steel nwerekwara mo, cu, nb, tie, n na ndị ọzọ alloy. E jiri ya tụba ya na Ferrite na ihe isi ike dị elu, ọ nweghị ụlọ okpomọkụ na-egbochi arụmọrụ, ma na-eme ihe mgbochi, na-eme ihe na-eme ka ọ ghara itinye ya na igwe anaghị agba nchara. E jiri ya tụnyere nke ọma na steel nchara, ike ya na-akawanye mma, yana iguzogide corrosion, ike nrụgide, ike ọgwụgwụ, ike ọgwụgwụ na mmịcha na-eme ka ọ dịkwuo mma.
Pịnye "PUP na-enweghị isi
Tum tum tum
Achịcha
Welded tube
Hụrụ Lsaw EFW
Akwụsị Ọgwụ, Ọgwụgwụ Laut "
SITE "OD: 1 \ / 2" ~ 48 ""
Ọkpụrụkpụ: Sch5 ~ Schxxs
Ogologo: dị ka ọ chọrọ. "