304 316 iStainless Steel Square Pipes

Inkcazelo emfutshane:

Umgangatho: JIS AISI ASTM GB DIN EN BS

IBakala: 201, 202, 301, 302, 303, 304, 304L, 310S, 316, 316L, 321, 410, 410S, 420,430,904, njl

Ubuchwephesha: Spiral welded, ERW, EFW, ingenamthungo, iBright annealing, njl.

Ukunyamezela: ± 0.01%

Inkonzo yokucubungula: ukugoba, ukuwelda, ukubola, ukubetha, ukusika

Imilo yecandelo: ingqukuva, uxande, isikwere, iheksi, umbhoxo, njl

Ukugqitywa komphezulu: 2B 2D BA No.3 No.1 HL No.4 8K

Ixesha lexabiso: FOB,CIF,CFR,CNF,EXW

Ixesha lokuhlawula: T/T, L/C

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Isishwankathelo seKhoyili yentsimbi eQhelekileyo

Ikhoyili epholileyo epholileyo yenziwe ngekhoyili eshushu. Kwinkqubo epholileyo epholileyo, i-coil eshushu iqengqeleka ngaphantsi kweqondo lokushisa le-recrystallization, kwaye intsimbi ejikeleziweyo ngokubanzi igqitywe kwiqondo lokushisa. Ishiti lentsimbi elinomxholo ophezulu wesilicon linobuqhophololo obuphantsi kunye neplastikhi ephantsi, kwaye kufuneka ifudunyezwe ifike kuma-200 °C phambi kokubanda kuqengqeleke. Ekubeni i-coil epholileyo epholileyo ayishushu ngexesha lenkqubo yokuvelisa, akukho ziphene ezifana ne-pitting kunye ne-iron oxide ehlala ifumaneka kwi-hot rolling, kunye nomgangatho ophezulu kunye nokugqiba okulungileyo.

Ukudityaniswa kwemichiza yeNkoyile yentsimbi eQinisiweyo

IBanga leNsimbi		C	Mn	P	S	Al
DC01	SPCC	≤0.12	≤0.60	0.045	0.045	0.020
DC02	SPCD	≤0.10	≤0.45	0.035	0.035	0.020
DC03	SPCE	≤0.08	≤0.40	0.030	0.030	0.020
DC04	SPCF	≤0.06	≤0.35	0.025	0.025	0.015

Ipropathi yobuChule yeNkoyili yeNsimbi eQingiweyo

Uphawu	Isivuno samandla RcL Mpa	Amandla okuqina Rm Mpa	Elongation A80mm %	Uvavanyo lwempembelelo (longitudinal)
Iqondo lobushushu °C	Umsebenzi onempembelelo AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Ipropathi yobuChule yeNkoyili yeNsimbi eQingiweyo

Uphawu	Isivuno samandla RcL Mpa	Amandla okuqina Rm Mpa	Elongation A80mm %	Uvavanyo lwempembelelo (longitudinal)
Iqondo lobushushu °C	Umsebenzi onempembelelo AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

IBanga leKhoyili eliqengqelekayo

1. Uphawu lwaseTshayina lweNombolo ye-Q195, i-Q215, i-Q235, i-Q275——i-Q—ikhowudi yenqaku lokuvunwa (umlinganiselo) wensimbi eqhelekileyo ye-carbon structural, eyimeko yealfabhethi yokuqala yefonetiki yesiTshayina ethi "Qu"; I-195, i-215, i-235, i-255, i-275 - ngokulandelanayo imele ixabiso lenqaku labo lesivuno (umda), iyunithi: MPa MPa (N / mm2); ngenxa yeempawu ezibanzi zoomatshini bokuqina kwentsimbi ye-Q235, iplastiki, ukuqina kunye ne-weldability kwintsimbi eqhelekileyo ye-carbon structural, inokuhlangabezana ngcono neemfuno zokusetyenziswa ngokubanzi, ngoko ke ububanzi besicelo bubanzi kakhulu.
2. Uphawu lwaseJapan SPCC - Insimbi, iP-Plate, i-C-cold, yesine i-C-common.
3. I-Jamani ibanga le-ST12 - i-ST-steel (i-Steel), i-12-class iron sheet epholileyo.

Ukusetyenziswa kwe-Cold Rolled Steel Coil

I-coil epholileyo epholileyo inokusebenza kakuhle, oko kukuthi, ngokuqengqeleka okubandayo, i-strip-rolled strip kunye neshiti lentsimbi elinobunzima obuncinci kunye nokuchaneka okuphezulu kunokufumaneka, kunye nokuthe tye okuphezulu, ukugudiswa okuphezulu kwendawo, ukucoceka kunye nokukhanya okuphezulu kwephepha elipholileyo, kunye nokugquma okulula. Ukusetyenzwa kweplatiwe, ukuhlukahluka, ukusetyenziswa okubanzi, kunye neempawu zentsebenzo ephezulu yokunyathela kunye nokungagugi, inqanaba eliphantsi lesivuno, ngoko ke iphepha eliqengqelekayo elibandayo linoluhlu olubanzi lokusetyenziswa, ubukhulu becala lisetyenziswa kwiimoto, iidramu zentsimbi eziprintiweyo, ukwakhiwa, izinto zokwakha, iibhayisikili, njl.