Pipa Fittings Stainless Steel Rf Wuta Welding Neck Flange
Baja Karbon: 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;
Baja tahan karat: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8.
Baja Paduan: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St.
WCB (baja karbon), LCB (baja karbon suhu rendah), LC3 (baja nikel 3,5%), WC5 (1,25% kromium 0,5% baja molibdenum), WC9 (2,25% kromium), C5 (5% kromium 0,5% molibdenum), C12 (9% kromium 1% molibdenum), CA6NM (4 (12% baja kromium), CA15 (4) (12% kromium), CF8M (316 stainless steel), CF8M (316 stainless steel) CF8C (347 stainless steel), CF8 (baja tahan karat 304), CF3 (baja tahan karat 304L), CF3M (baja tahan karat 316L), CN7M (baja paduan), M35-1 (Monel), N7M (Hastelloy B), CW6M (Hastelloy C), CY40 (Inconel) , lsp.
Plate flat welding steel pipe flange plate
1. Miturut standar industri industri kimia (HG): integral flange (IF), Utas flange (Th), piring flat welding flange (PL), neck butt welding flange (WN), neck flat welding flange (SO), soket 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. miturut standar industri petrokimia (SH): Ulir flange (PT), butt welding flange (WN), flat welding flange (SO), soket welding flange (SW), flange longgar (LJ), tutup flange (ora meja). cathetan).
3. miturut standar industri mesin (JB): kabeh flange, bokong welding flange, piring flat welding flange, bokong welding ring plate flange ngeculke, flat welding ring plate flange ngeculke, flanged ring plate flange ngeculke, tutup flange.
4. miturut standar nasional (GB): kabeh flange, Utas flange, bokong welding flange, gulu flat welding flange, neck soket welding flange, bokong welding ring gulu ngeculke nyetel flange, piring jinis flat welding flange, bokong welding piring ring tipe flange set loose, flat welding ring plate tipe loose set flange, flanged ring plate tipe loose set flange, flange cover.
Flange digunakake akeh ing konservasi banyu, daya listrik, pembangkit listrik, fitting pipa, industri, prau meksa lan prau meksa boiler liyane, Petroleum, kimia, galangan kapal, pharmaceutical, metalurgi, mesin, pangan lan industri liyane.HVAC Listrik Pasokan banyu Bangunan prau tekanan, fitting pipa tekanan.Ditrapake kanggo geni, gas, banyu panas lan kadhemen, air conditioning, meksa online pipe, pipe lenga, instrumentation, hydraulic pipe lan industri lan sipil pipe thread ngunci segel, etc.
Ngurangi flange;flange stainless steel;tekanan kapal flange;flange welding warata;welding butt welding (WN) soket welding flange (SW);flange ulir (TH) flange loose-fitting
Standar nasional: GB/T9112-2010 (GB9113-1-2010～GB9123-4-2010)
Standar Kementerian Industri Kimia: HG5010-52～HG5028-58, HGJ44-91～HGJ65-91, seri HG20592-2009, seri HG20615-2009
Standar Departemen Mesin: JB81-59 ~ JB86-59, JB/T79-94 ~ JB/T86-94, JB/T74-1994
Standar prau tekanan: JB1157-82 ~ JB1160-82, NB/T47020-2012 ~ NB/T47027-2012, B16.47A/B B16.39 B16.
| Item | Jenis flange | Rentang ukuran(mm) | Toleransi(mm) |
| Ketebalan flange C | Kabeh jinis pangolahan pindho sisi | C≤18 | +20 |
| 18 <C≤50 | +30 | ||
| C> 50 | +40 | ||
| Dhuwur flange H | Flat welding, butt welding, lengan longgar, socket welding flange | ≤DN250 | ± 1.5 |
| DN300~DN600 | ± 3.0 | ||
| Dhiameter njaba flange | Kabeh jinis | ≤DN150 | ± 1.5 |
| DN200~DN500 | ± 3.0 | ||
| Dhuwur permukaan segel F | Kabeh jinis | Kabeh ukuran | ± 0,50 |
| Diameter lingkaran tengah lubang baut K | Kabeh jinis | M10~M24 | ± 1.0 |
| M27~M33 | ± 1.25 | ||
| M36~M52 | ± 1.5 | ||
| Diameter lubang baut L | Kabeh jinis | ≥DN10 | ± 0,5 |
| Toleransi coaxial bunder tengah bolongan bolt lan permukaan sealing machined | Kabeh jinis | ≤DN65 | Φ1.0 |
| DN80~DN150 | Φ2.0 | ||
| DN200~DN500 | Φ4.0 |
