ASTM A500 Square ndi Rectangular Steel Pipe

Kufotokozera Kwachidule:

Mafotokozedwe a ASTM A500 amafotokoza zofunikira pamiyeso, kulolerana, mawonekedwe amakina, ndi mawonekedwe ena amachubu achitsulo. ASTM A500 square ndi rectangular zitsulo chitoliro amagwiritsidwa ntchito pomanga, zomangamanga, ndi zina structural ntchito kumene mphamvu ndi kulimba kwa chubu chitsulo chofunika.

MOQ pa kukula kwake:2 tani

Min. Kuchuluka kwa Kuyitanitsa:Chidebe chimodzi

Nthawi Yopanga:kawirikawiri 25 masiku

Port Delivery:Xingang Tianjin Port ku China

Malipiro:L/C,D/A,D/P,T/T

Mtundu:YOUFA

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ASTM A500 Square ndi Rectangular Steel Pipes Mau achidule:

ASTM A500 ndi muyezo wanthawi zonse wamachubu owumbidwa ozizira opangidwa ndi chitsulo chosakanizika ndi osasunthika, komanso mawonekedwe amakona anayi. Izi zimaphatikiza mitundu yosiyanasiyana ya machubu achitsulo cha kaboni kuti agwiritse ntchito mwamapangidwe, kuphatikiza masikweya ndi mawonekedwe amakona anayi.

Zogulitsa	Chitoliro chachitsulo cha Square ndi Rectangular
Zakuthupi	Chitsulo cha Carbon
Gulu	Q195 = A53 Gulu A Q235 = A500 Gulu A Q355 = A500 Giredi B Gulu C
Standard	GB/T 6728 ASTM A53, A500, A36
Pamwamba	Bare/Natural Black Zojambulidwa Othiridwa mafuta ndi kapena popanda wokutidwa
Kutha	Zopanda mapeto
Kufotokozera	OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm makulidwe: 1.0-30.0mm Utali: 2-12m

Square ndi Rectangular Steel Tube Ntchito:

Zomangamanga / zomangira zitsulo chitoliro
Chitoliro chapangidwe
Solar tracker kapangidwe kachitsulo chitoliro

Mayeso Amtundu wa ASTM A500 Square ndi Rectangular Steel Pipes:

ASTM A500 Chemical Composition
Chitsulo kalasi	C (zoposa.)%	Mn (max.)%	P (kuchuluka)%	S (zoposa.)%	Mkuwa (mphindi)%
Gulu A	0.3	1.4	0.045	0.045	0.18
Gulu B	0.3	1.4	0.045	0.045	0.18
Gulu C	0.27	1.4	0.045	0.045	0.18
Pakuchepetsa kulikonse kwa 0.01 peresenti pansi pamlingo womwe wafotokozedwa wa kaboni, kuwonjezeka kwa 0.06 peresenti pamwamba pamlingo womwe watchulidwa wa manganese ndikololedwa, mpaka 1.50 % pakuwunika kutentha ndi 1.60 % pakusanthula kwazinthu.

Katundu Wopangidwa ndi Structural Tubing Mechanical Properties
Chitsulo kalasi	Zokolola mphamvu min. MPa	Kulimba kwamakokedwe min. MPa	Elongation min. %
Gulu A	270	310	25 makulidwe a khoma (T) ofanana kapena kuposa 3.05mm
Gulu B	315	400	23 makulidwe a khoma (T) ofanana kapena kuposa 4.57mm
Gulu C	345	425	21 makulidwe a khoma (T) ofanana kapena kuposa 3.05mm

Kuwongolera Kwabwino Kwambiri:
1) Panthawi komanso pambuyo popanga, antchito 4 a QC omwe ali ndi zaka zopitilira 5 amayendera zinthu mwachisawawa.
2) Laborator yovomerezeka yadziko lonse yokhala ndi ziphaso za CNAS
3) Kuyamikiridwa kovomerezeka kuchokera kwa anthu ena omwe amasankhidwa / kulipidwa ndi wogula, monga SGS, BV.
4) Kuvomerezedwa ndi Malaysia, Indonesia, Singapore, Philippines, Australia, Peru ndi UK. Tili ndi UL/FM, ISO9001/18001, satifiketi ya FPC

phunzirani zambiri za satifiketi

Zambiri zaife:

Tianjin Youfa Zitsulo chitoliro Gulu Co., Ltd anakhazikitsidwa pa July 1, 2000. Pali kwathunthu za 8000 ogwira ntchito, 9 mafakitale, 179 mizere zitsulo chitoliro kupanga, 3 zasayansi dziko zovomerezeka, ndi 1 Tianjin zatulutsidwa boma luso pakati bizinesi.

Dziwani zambiri

31 lalikulu ndi rectangular zitsulo mizere kupanga chitoliro
Mafakitole:
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Malingaliro a kampani Shanxi Youfa Steel Pipe Co., Ltd