JINBAICHENG Metal Materials Co., Ltd

Mga Pipe Fitting Stainless Steel Rf Blind Welding Neck Flange

Maikling Paglalarawan:

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;

Hindi kinakalawang na asero: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8.


Detalye ng Produkto

Mga Tag ng Produkto

Mga bahagi ng istruktura

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;

Hindi kinakalawang na asero: 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 (low temperature 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) , atbp.

Pagpapakita ng Produkto

Flange4
Flange2
Flange

Paraan ng pag-uuri

Plate flat welding steel pipe flange plate

1. Ayon sa mga pamantayan ng industriya ng 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. ayon sa mga pamantayan ng industriya ng petrochemical (SH): sinulid na flange (PT), butt welding flange (WN), flat welding flange (SO), socket welding flange (SW), loose flange (LJ), flange cover (hindi table tala).

3. ayon sa mga pamantayan ng makinarya (JB) industriya: ang buong flange, butt welding flange, plate flat welding flange, butt welding ring plate maluwag flange, flat welding ring plate maluwag flange, flanged ring plate maluwag flange, flange cover.

4. ayon sa pambansang (GB) pamantayan: ang buong flange, sinulid flange, butt welding flange, leeg flat welding flange, leeg socket welding flange, butt welding ring leeg maluwag set flange, plate type flat welding flange, butt welding ring plate i-type ang maluwag set flange, flat welding ring plate type maluwag set flange, flanged ring plate type maluwag set flange, flange cover.

Mga karaniwang gamit

Ang flange ay malawakang ginagamit sa water conservancy, electric power, power station, pipeline fitting, industriya, pressure vessel at iba pang boiler pressure vessel, petrolyo, kemikal, paggawa ng barko, parmasyutiko, metalurhiya, makinarya, pagkain at iba pang industriya.HVAC Electric power Building supply ng tubig Mga pressure vessel fitting, pressure pipe fitting.Naaangkop sa apoy, gas, mainit at malamig na tubig, air conditioning, air pressure pipe, oil pipe, instrumentation, hydraulic pipe at iba pang pang-industriya at civil pipe thread locking seal, atbp.

Pangunahing produkto

Pagbawas ng flange;hindi kinakalawang na asero flange;pressure vessel flange;flat welding flange;necked butt welding (WN) socket welding flange (SW);may sinulid na flange (TH) na maluwag na flange

Mga pamantayan sa produksyon

Pambansang pamantayan: GB/T9112-2010 (GB9113-1-2010~GB9123-4-2010)

Mga pamantayan ng Ministry of Chemical Industry: HG5010-52~HG5028-58, HGJ44-91~HGJ65-91, HG20592-2009 series, HG20615-2009 series

Mga pamantayan ng Ministry of Machinery: JB81-59 ~ JB86-59, JB/T79-94 ~ JB/T86-94, JB/T74-1994

Mga pamantayan ng pressure vessel: JB1157-82 ~ JB1160-82, NB/T47020-2012 ~ NB/T47027-2012, B16.47A/B B16.39 B16.

Flange pangunahing dimensional tolerances

item Mga uri ng flange Laki ng saklaw(mm) Pagpaparaya(mm)
Kapal ng flange C Lahat ng uri ng dobleng panig na pagproseso C≤18 +20
18<C≤50 +30
C>50 +40
Taas ng flange H Flat welding, butt welding, maluwag na manggas, socket welding flange ≤DN250 ±1.5
DN300~DN600 ±3.0
Panlabas na diameter ng flange D Lahat ng uri ≤DN150 ±1.5
DN200~DN500 ±3.0
Taas ng ibabaw ng selyo F Lahat ng uri Lahat ng sukat ±0.50
Bolt hole center circle diameter K Lahat ng uri M10~M24 ±1.0
M27~M33 ±1.25
M36~M52 ±1.5
Bolt hole diameter L Lahat ng uri ≥DN10 ±0.5
Coaxial tolerance ng gitnang bilog ng bolt hole at ang machined sealing surface Lahat ng uri ≤DN65 Φ1.0
DN80~DN150 Φ2.0
DN200~DN500 Φ4.0

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