Pipe Fitting Stainless Steel Rf Blind Welding 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 Steel: 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, A335P22, St.
WCB (carbon steel), LCB (ubos nga temperatura 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 steel), CA15 (4) (12% chromium), CF8M (316 stainless steel), CF8M (316 stainless steel) CF8C (347 stainless steel), CF8 (304 stainless steel), CF3 (304L stainless steel), CF3M (316L stainless steel) , CN7M (alloy steel), M35-1 (Monel), N7M (Hastelloy B), CW6M (Hastelloy C), CY40 (Inconel), ug uban pa.
Plate flat welding steel pipe flange plate
1. Sumala sa mga sumbanan sa industriya sa kemikal (HG): integral flange (IF), threaded flange (Th), plate flat welding flange (PL), necked butt welding flange (WN), necked flat welding flange (SO), socket welding flange (SW), butt welding ring loose flange (PJ/SE), flat welding ring loose flange (PJ/RJ), lined flange cover (BL (S)), flange cover (BL)
2. sumala sa mga sumbanan sa industriya sa petrochemical (SH): threaded flange (PT), butt welding flange (WN), flat welding flange (SO), socket welding flange (SW), loose flange (LJ), flange cover (dili lamesa nota).
3. sumala sa makinarya (JB) nga mga sumbanan sa industriya: ang tibuok nga flange, butt welding flange, plate flat welding flange, butt welding ring plate loose flange, flat welding ring plate loose flange, flanged ring plate loose flange, flange cover.
4. sumala sa national (GB) standard: ang tibuok flange, threaded flange, butt welding flange, liog flat welding flange, liog socket welding flange, butt welding singsing liog loose set flange, plate type flat welding flange, butt welding ring plate type loose set flange, flat welding ring plate type loose set flange, flanged ring plate type loose set flange, flange cover.
Ang flange kaylap nga gigamit sa water conservancy, electric power, power station, pipeline fittings, industriya, pressure vessels ug uban pang boiler pressure vessels, petrolyo, kemikal, shipbuilding, pharmaceutical, metalurhiya, makinarya, pagkaon ug uban pang industriya. HVAC Electric power Building suplay sa tubig Pressure vessel fittings, pressure pipe fittings. Magamit sa kalayo, gas, init ug bugnaw nga tubig, air conditioning, air pressure pipe, oil pipe, instrumentation, hydraulic pipe ug uban pang industriyal ug civil pipe thread locking seal, ug uban pa.
Pagkunhod sa flange; stainless steel flange; pressure sudlanan flange; patag nga welding flange; necked butt welding (WN) socket welding flange (SW); threaded flange (TH) loose-fitting flange
Nasyonal nga sumbanan: GB/T9112-2010 (GB9113-1-2010～GB9123-4-2010)
Mga sumbanan sa Ministry of Chemical Industry: HG5010-52～HG5028-58, HGJ44-91～HGJ65-91, HG20592-2009 series, HG20615-2009 series
Mga sumbanan sa Ministeryo sa Makinarya: JB81-59 ~ JB86-59, JB/T79-94 ~ JB/T86-94, JB/T74-1994
Mga sumbanan sa pressure vessel: JB1157-82 ~ JB1160-82, NB/T47020-2012 ~ NB/T47027-2012, B16.47A/B B16.39 B16.
| butang | Mga tipo sa flange | Sakup sa gidak-on(mm) | Pagkamatugtanon(mm) |
| Gibag-on sa flange C | Ang tanan nga mga matang sa double-sided nga pagproseso | C≤18 | +20 |
| 18＜C≤50 | +30 | ||
| C＞ 50 | +40 | ||
| Taas nga flange H | Flat welding, butt welding, loose sleeve, socket welding flange | ≤DN250 | ± 1.5 |
| DN300~DN600 | ±3.0 | ||
| Flange sa gawas nga diametro D | Tanan nga tipo | ≤DN150 | ± 1.5 |
| DN200~DN500 | ±3.0 | ||
| Taas sa nawong sa selyo F | Tanan nga tipo | Tanan nga gidak-on | ± 0.50 |
| Bolt hole center circle diameter K | Tanan nga tipo | M10~M24 | ±1.0 |
| M27~M33 | ±1.25 | ||
| M36~M52 | ± 1.5 | ||
| Bolt hole diametro L | Tanan nga tipo | ≥DN10 | ± 0.5 |
| Coaxial tolerance sa sentro nga lingin sa bolt hole ug ang machined sealing surface | Tanan nga tipo | ≤DN65 | Φ1.0 |
| DN80~DN150 | Φ2.0 | ||
| DN200~DN500 | Φ4.0 |
