Yeeb Nkab Fittings Stainless Hlau Rf Dig Muag Vuam Neck Flange
Carbon Steel: ASTM A105, 20#, Q235, 16Mn; ASTM A350 LF1, LF2 CL1 / CL2, LF3 CL1 / CL2; ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70;
Stainless hlau: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8.
Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P28/III, St.
WCB (carbon steel), LCB (tsis kub carbon steel), LC3 (3.5% nickel steel), WC5 (1.25% chromium 0.5% molybdenum steel), WC9 (2.25% chromium), C5 (5% chromium 0.5% molybdenum), C12 (9% chromium 1% molybdenum), CA6NM (4 (12% chromium) Hlau, CA15 (4) (12% chromium), CF8M (316 stainless hlau), CF8M (316 stainless hlau) CF8C (347 stainless hlau), CF8 (304 stainless hlau), CF3 (304L stainless hlau), CF3M (316L stainless hlau), CN7M (alloy steel), M35-1 (Monel), N7M (Hastelloy B), CW6M (Hastelloy C), CY40 (Inconel), thiab lwm yam.
Phaj tiaj welding steel yeeb nkab flange phaj
1. Raws li kev lag luam tshuaj (HG) cov qauv kev lag luam: ib qho flange (IF), threaded flange (Th), phaj tiaj vuam flange (PL), caj dab caj dab vuam flange (WN), necked tiaj vuam flange (SO), qhov (socket) Vuam flange (SW), taub qab vuam nplhaib xoob flange (PJ / SE), tiaj vuam nplhaib xoob flange (PJ/RJ), lined flange cover (BL (S)), flange cover (BL)
2. Raws li kev lag luam petrochemical (SH) cov qauv: threaded flange (PT), taub qab vuam flange (WN), tiaj vuam flange (SO), qhov (socket) vuam flange (SW), xoob flange (LJ), flange npog (tsis yog rooj. nco).
3. Raws li lub tshuab (JB) cov qauv kev lag luam: tag nrho flange, taub qab vuam flange, phaj tiaj vuam flange, taub qab vuam nplhaib phaj xoob flange, tiaj vuam nplhaib phaj xoob flange, flanged nplhaib phaj xoob flange, flange npog.
4. Raws li lub teb chaws (GB) tus qauv: tag nrho flange, threaded flange, taub qab vuam flange, necked tiaj vuam flange, necked socket vuam flange, taub qab vuam nplhaib necked xoob teeb flange, phaj hom tiaj vuam flange, taub qab vuam nplhaib phaj hom xoob teeb flange, tiaj vuam nplhaib phaj hom xoob teeb flange, flanged nplhaib phaj hom xoob teem flange, flange npog.
Flange siv dav hauv kev txuag dej, hluav taws xob, chaw nres tsheb fais fab, kav dej fittings, kev lag luam, cov hlab ntsha siab thiab lwm yam boiler siab hlab ntsha, roj av, tshuaj, shipbuilding, tshuaj, metallurgy, machinery, zaub mov thiab lwm yam lag luam. HVAC Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob, cov yeeb nkab siab fittings. Muaj feem xyuam rau hluav taws kub, roj, dej kub thiab txias, cua txias, cua siab yeeb nkab, roj yeeb nkab, instrumentation, hydraulic yeeb nkab thiab lwm yam industrial thiab pej xeem yeeb nkab xov locking foob, thiab lwm yam.
Txo flange; stainless hlau flange; siab flange; tiaj vuam flange; caj dab taub qab vuam (WN) qhov (socket) vuam flange (SW); threaded flange (TH) xoob haum flange
Lub teb chaws tus qauv: GB / T9112-2010 (GB9113-1-2010 ~ GB9123-4-2010)
Ministry of Chemical Industry cov qauv: HG5010-52～HG5028-58, HGJ44-91～HGJ65-91, HG20592-2009 series, HG20615-2009 series
Ministry of Machinery qauv: JB81-59 ~ JB86-59, JB / T79-94 ~ JB / T86-94, JB / T74-1994
Cov qauv ntawm lub nkoj siab: JB1157-82 ~ JB1160-82, NB/T47020-2012 ~ NB/T47027-2012, B16.47A/B B16.39 B16.
| Yam khoom | Flange hom | Qhov ntau thiab tsawg(mm) | Ua siab ntev(mm) |
| Flange thickness C | Txhua hom kev ua ob sab | C≤18 | +20 |
| 18＜C≤50 | +30 | ||
| C; 50 | +40 | ||
| Flange qhov siab H | Flat welding, taub qab vuam, lub tes tsho xoob, lub qhov (socket) vuam flange | ≤ DN250 | ± 1.5 |
| DN300-DN600 | ± 3.0 | ||
| Flange sab nraud txoj kab uas hla D | Txhua hom | ≤ DN150 | ± 1.5 |
| DN200-DN500 | ± 3.0 | ||
| Foob qhov siab F | Txhua hom | Txhua qhov ntau thiab tsawg | ± 0.5 hli0 |
| Bolt qhov nruab nrab lub voj voog txoj kab uas hla K | Txhua hom | M10-M24 | ± 1.0 |
| M27-M33 | ± 1.25 | ||
| M36-M52 | ± 1.5 | ||
| Bolt qhov taub L | Txhua hom | ≥ DN10 | ± 0.5 hli |
| Coaxial kam rau ua ntawm lub voj voog nruab nrab ntawm lub qhov ntsia hlau thiab lub tshuab sealing nto | Txhua hom | ≤ DN65 | Φ1.0 Nws |
| DN80-DN150 | Φ2.0 Nws | ||
| DN200-DN500 | Φ4.0 Nws |
