BS 4504 WELDING NECK FLANGE
PN6, PN10, PN16, PN25, PN40
British Standard BS 4504 : Gawo 3.1 : 1989 - Zozungulira Zozungulira za Mapaipi, Mavavu ndi Zopangira (PN Yosankhidwa), Kufotokozera kwa Zitsulo Zachitsulo.Izi zimaphimba ma flanges omwe ali m'magulu amphamvu a PN 2.5 mpaka PN 40 ndi kukula kwake mpaka DN 4000 (onani tebulo pansipa).BS 4504 imagwirizana kwambiri ndi ISO 7005-1: 1992 (E) Gawo 1: Ma Flanges achitsulo.
BS 4504: 1969 imagwiritsidwabe ntchito kwambiri.Muyezo wakalewu umalola kupanga kuchokera ku bar, pomwe mulingo waposachedwa umanena kuti forging kapena mbale ziyenera kugwiritsidwa ntchito, zomwe zitha kukhala zodula kwambiri.Pali kusiyana pang'ono pamiyeso pakati pa matembenuzidwe awiriwa.Matebulo otsatirawa akutengera mtundu wamtsogolo.
Makulidwe a Flange & Pafupifupi Misa
Mphamvu Zopanga & Tsatanetsatane Wogula.
1. Supply Flange Dimension DN15 – DN2000 (1/2″ – 80″), Forged Flange.
2. Chuma cha Carbon: ASTM A105, S235JR, C22.8, RST37.2, ST37, P245GH, P250GH, ASTM A181, Q235
3. Zinthu Zosapanga zitsulo: ASTM A182 F304, F304L, F316, F316L, F321 etc.
4. Flanges Anti dzimbiri: Anti dzimbiri Mafuta, Black Paint, Yellow Paint ❖ kuyanika, Hot choviikidwa galvanized, Cold kanasonkhezereka etc.
5. Zotulutsa pamwezi: matani 3000 pamwezi.
6. Malamulo Otumizira: CIF, CFR, FOB, EXW.
7. Malipiro Terms: Waya Choka (T / T), Irrevocable L / C pa Sight etc.
8. Osachepera Order Kuchuluka: 1Ton kapena 100Pcs.
9. Chitsimikizo cha Ubwino: EN10204 3.1 Satifiketi, Sitifiketi ya Chigayo, Kuwunika Kwa Munthu Wachitatu, Utumiki Wosintha Mwaulere.
10. Pezani Zofunikira Zambiri Mumsika wa Flanges.