
ANSI Standard Alloy Steel 304 Forge Flange ya Bomba kutoka Darasa la 150 hadi 2500
Ingawa molybdenum ni sehemu nzuri, matumizi mengi yake yanaweza kupunguza uboreshaji wa flanges za sahani ya GR F11. Graphitization na mtengano wa carbide ya chuma inaweza kutokea wakati joto linazidi digrii 500 Celsius. Chromium imeongezwa kwa SA A182 F11 alloy chuma Cl.2 Flanges za kughushi za kughushi kuzuia kupunguzwa kwa ductility na grafiti. Kwa kuongezea, chromium iliyoongezwa pia hutoa upinzani wa oxidation.
Aina: wn \ / lwn \ / So \ / sw \ / blind \ / sahani \ / Threaded \ / nanga \ / swivel \ / girth \ / lap pamoja \ / kupunguza \ / orifice
Spectacle Blind \ / paddle Blind \ / spacer pete \ / orifice sahani \ / pete ya damu
Bidhaa za Speical: pete \ / Misamaha \ / disc \ / SHEEVE
Aina ya kawaida ya darasa
ASME B16.5 wn \ / lwn \ / So \ / Blind \ / lap pamoja 150# -2500# 1 \ / 2 ″ -24 ″ (isipokuwa Blind Flange 2500lb 1 \ / 2 ″ -12 ″)
SW Flange 150# -1500# 1 \ / 2 ″ -3 ″ (isipokuwa 1500# 1 \ / 2 ″ -2 1 \ / 2 ″)
Thread 150# -900# 1 \ / 2 ″ -24 ″
1500# 2500# 1/2″-2 1/2″
ASME B16.47 Mfululizo A WN \ / Blind Flange 150# -900# 22 ″ -48 ″ (isipokuwa 900# saizi: 26 ″ -48 ″)
ASME B16.47 Series B WN \ / Blind Flange 75# -300# 26 ″ -48 ″
400# 600# 900# 26″-36″
DIN2527 Blind Flange PN6-PN100 DN10-DN1000
DIN2543 SO Flange PN16 DN10-DN1000
DIN2544 So Flange PN25 DN10-DN1000
DIN2545 So Flange PN40 DN10-DN500
DIN2565 Flange iliyokatwa na shingo PN6 DN6-DN200
DIN2566 Flange iliyokatwa na shingo PN16 DN6-DN150
DIN2567 Flange iliyokatwa na shingo PN25 PN40 DN6-DN150
DIN2568 Flange iliyokatwa na shingo PN64 DN10-DN150
DIN2569 Flange iliyokatwa na shingo PN100 DN10-DN150
EN1092-1: 2002 Flange ya sahani kwa kulehemu
JIS B2220 Kulehemu Flange, Lap Pamoja Flange, Threaded Flange PN6-PN100 DN10-DN1500
BS4504 BS10 Iliyotangazwa \ / E Plate Flange ya Kulehemu
Kuweka uso RF FF RTJ TF GF LF LM
Flange uso kumaliza hisa kumaliza \ / spiral serrated \ / serrated serrated \ / kumaliza laini (RA 3.2 na 6.3 micrometers)
125-250 AARH (inaitwa kumaliza laini)
250-500 AARH (inaitwa kumaliza hisa)
Mipako kutoweka, rangi ya manjano, mafuta ya kupambana na kutu, mabati nk
Nyenzo ya kaboni chuma ASTM A105
ASTM A266 ASTM A266 GR.4
ASTM A350 ASTM A350 LF2 \ / LF3
ASTM A694 ASTM A694 F42 \ / F46 \ / F52 \ / F56 \ / F65 \ / F130