S31803 Seamless Pipe

S31803 isimbi isina tsvina ine duplex ine maviri-phase microstructure inosanganisira austenite uye ferrite phases. Iyo ine yakanakisa corrosion resistance uye yakasimba simba, ichiita kuti ive yakakodzera kushandiswa mumaindasitiri akasiyana siyana, anosanganisira oiri uye gasi, kugadzira makemikari uye marine engineering.

Heano maumbirwo emakemikari uye michina zvimiro zveS31803 isina musono pombi:

Kemikari Kuumbwa:

Element	Zvishoma (%)	Zvikuru (%)
Chromium	21.0	23.0
Molybdenum	2.5	3.5
Nickel	4.5	6.5
Nitrogen	0.08	0.2
Carbon	0.03	-
Silicon	1.0	-
Manganese	2.0	-
Phosphorus	0.03	-
Sulfur	0.02	-

Mechanical Properties:

Property	Value
Tensile Simba	620 MPa (90 ksi)
Goho Simba	450 MPa (65 ksi)
Elongation	25%
Kuoma (Brinell)	290 HB max
Impact Kusimba (Charpy V-Notch)	80 J (60 ft-lbf) pa -50°C (-58°F)

1.Q: Iwe uri fekitari kana kambani yekutengesa?
A: Isu tiri nyanzvi yekugadzira, uye kambani yedu zvakare inyanzvi kwazvo kambani yekutengesa yezvigadzirwa zvesimbi.Tinogona kupa huwandu hwakawanda hwezvigadzirwa zvesimbi.

2.Q: Chii chinoita fekitari yako maererano nekutonga kwemhando?
A: Isu takawana ISO, CE uye zvimwe zvitupa. Kubva pazvinhu kusvika kune zvigadzirwa, isu tinotarisa maitiro ese kuti tichengetedze kunaka kwakanaka.

3.Q: Ndinogona kuwana samples ndisati ndarongeka here?
A: Hongu, hongu. Kazhinji mienzaniso yedu ndeyemahara. tinogona kuburitsa nemasampuli ako kana dhirowa yehunyanzvi.

4.Q: Iwe unoita sei bhizinesi redu kwenguva refu uye hukama hwakanaka?
A: Isu tinochengeta kunaka kwakanaka uye mutengo wemakwikwi kuti tive nechokwadi chekuti vatengi vedu vanobatsirwa; Isu tinoremekedza mutengi wese seshamwari yedu uye tinoita bhizinesi nemoyo wese uye kuita hushamwari navo. Hazvinei kuti vanobva kupi.

5.Q: Ndeipi nguva yako yekutumira?
A: Nguva yedu yekuendesa inenge vhiki imwe, nguva zvichienderana nehuwandu hwevatengi.