Fitting
Pipa fitting minangka sistem pipa kanggo nyambungake, ngontrol, ngganti arah, pangalihan, sealing, dhukungan lan bagean liya saka peran istilah kolektif.
Fitting pipa baja minangka fitting pipa bertekanan.Miturut teknologi Processing beda, dipérang dadi patang kategori, yaiku, fittings butt-welding (gandheng lan non-gandheng loro jinis), welding soket lan fittings Utas, fittings flange.
Fitting pipa nuduhake sistem pipa kanggo sambungan langsung, ngowahi, ngepang, ngurangi lan digunakake minangka bagean pungkasan, etc.
Kalebu elbows, tee, crosses, reducer, pipe hoops, fittings Utas internal lan eksternal, couplings, couplings selang cepet, bagean cendhak Utas, kursi cabang (meja), plug (pipa plug), tutup, piring wuta, etc., ora kalebu katup , flanges, fasteners, gaskets.
Pipa fitting isi tabel materi utamané gaya, wangun sambungan, tingkat meksa, tingkat kekandelan tembok, materi, norma lan standar, specifications, etc.
Klasifikasi umum
Ana akeh jinis fitting pipa, sing dikategorikake ing kene miturut panggunaan, sambungan, materi, lan pangolahan.
Miturut nggunakake titik
1, kanggo pipo disambungake kanggo saben liyane fittings: flanges, urip, hoops pipe, hoops clamps, ferrules, hoops tenggorokan, etc.
2, ngganti arah fitting pipe: elbows, bends
3, ngganti diameter pipa saka fitting pipe: reducer (reducer), reducer sikut, cabang pipe table, reinforcing pipe
4, nambah fitting cabang pipa: tee, salib
5, kanggo pipa sealing fittings: gaskets, bahan baku tape, line hemp, flange blind, pipe plug, wuta, sirah, dilas plug
6. Fitting kanggo mbenakake pipa: dering, pancingan nggeret, dering, kurung, kurung, kertu pipe, etc.
Pipa Baja | Kelas Baja | Spesifikasi Amerika | Spesifikasi Cina |
Pipa Baja | Baja Karbon | A53-A | 10 (GB 8163) (GB 9948) |
Pipa Baja | Baja Karbon | A53-B | 20GB 8163 GB 9948 |
Pipa Baja | Baja Karbon | A53-C | |
Pipa Baja | Baja Karbon | A106-A | 10 GB 8163 GB 9948 |
Pipa Baja | Baja Karbon | A106-B | 20 GB 8163 20G GB 5310 |
Pipa Baja | Baja Karbon | A106-C | 16 Mn GB 8163 |
Pipa Baja | Baja Karbon | A120 | Q235 GB 3092 |
Pipa Baja | Baja Karbon | A134 | Q235 GB 3092 |
Pipa Baja | Baja Karbon | A139 | Q235 |
Pipa Baja | Baja Karbon | A333-1 | |
Pipa Baja | Baja Karbon | A333-6 | |
Pipa Baja | Baja paduan rendah | 16 Mn GB 8163 | |
Pipa Baja | Baja paduan rendah | A333-3 | |
Pipa Baja | Baja paduan rendah | A333-8 | |
Pipa Baja | Baja paduan rendah | A335-P1 | 16 Mo 15Mo3 |
Pipa Baja | Baja paduan rendah | A335-P2 | 12CrMo GB 5310 |
Pipa Baja | Baja paduan rendah | A335-P5 | 15CrMo GB 9948 |
Pipa Baja | Baja paduan rendah | A335-P9 | |
Pipa Baja | Baja paduan rendah | A335-P11 | 12Cr1MoV GB 5310 |
Pipa Baja | Baja paduan rendah | A335-P12 | 15CrMo GB 9948 |
Pipa Baja | Baja paduan rendah | A335-P22 | 12Cr2Mo GB 5310 10MoWvNb |
Pipa Baja | Baja tahan karat | A312-TP304 | 0Cr19Ni9 0Cr18Ni9 GB 12771 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP304H | 0Cr18Ni9 0Cr19Nig GB 13296 GB 5310 GB 9948 |
Pipa Baja | Baja tahan karat | A312-TP304L | 00Cr19Ni10 00Cr19Ni11 GB 13296 GB/T 14976 GB 12771 |
Pipa Baja | Baja tahan karat | A312-TP309 | 0Cr23Ni13 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP310 | 0Cr25Ni20 GB 12771 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP316 | 0Cr17Ni12Mo2 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP316H | 1Cr17Ni12Mo2 1Crl8Ni12Mo2Ti GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP316L | 00Cr17Ni14Mo2 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP317 | 0Cr19Ni13Mo3 GB I3296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP317L | 00Cr19Ni13Mo3 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP321 | 0Cr18Ni10Ti GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP321H | 1Cr18Ni9Ti GB/T 14976 GB 12771 GB 13296 |
Pipa Baja | Baja tahan karat | A312-TP347 | 0Cr18Ni11Nb GB 12771 GB 13296 GB/T 14976 |
Pipa Baja | Baja tahan karat | A312-TP347H | 1Cr18Ni11Nb 1Cr19Ni11Nb GB 12771 GB 13296 GB 5310 GB 9948 |
Pipa Baja | Baja tahan karat | A312-TP410 | 0Cr13 GB/T 14976 |
piring | |||
piring | Kelas Baja | Spesifikasi Amerika | Spesifikasi Cina |
piring | Baja Karbon | A283-C | |
piring | Baja Karbon | A283-D | 235-A, B, C GB 700 |
piring | Baja Karbon | A515Gr.55 | |
piring | Baja Karbon | A515Gr60 | 20 g 20R 20 GB 713 GB 6654 GB 710 |
piring | Baja Karbon | A515Gr.65 | 22g,16Mng GB 713 |
piring | Baja Karbon | A515Gr.70 | |
piring | Baja Karbon | A516-60 | 20 g 20R GB 713 |
piring | Baja Karbon | A516-65 | 22g, 16Mng GB 713 |
piring | Baja Karbon | A516-70 | |
piring | Baja paduan rendah | A662-C | 16 Mng 16MnDR GB 713 GB 6654 GB 3531 |
piring | Baja paduan rendah | A204-A | |
piring | Baja paduan rendah | A204-B | |
piring | Baja paduan rendah | A387-2 | |
piring | Baja paduan rendah | A387-11 | |
piring | Baja paduan rendah | A387-12 | |
piring | Baja paduan rendah | A387-21 | |
piring | Baja paduan rendah | A387-22 | |
piring | Baja paduan rendah | A387-5 | |
piring | Baja tahan karat | A240-TY304 | 0Cr19Ni9 GB 13296 GB 4237 GB 4238 |
piring | Baja tahan karat | A240-TY304L | 00Cr19Ni10 GB 3280 GB 13296 GB 4237 |
piring | Baja tahan karat | A240-TY309S(H) | 0Cr23Ni13 GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY310S(H) | 0Cr25Ni20 GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY316 | 0Cr17Ni12Mo2 GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY316L | 00Cr17Ni14Mo2 GB 13296 GB 4237 GB 3280 |
piring | Baja tahan karat | A240-TY317 | 0Cr19Ni13Mo3 GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY317L | 00Cr19Ni13Mo3 GB 13296 GB 4237 GB 3280 |
piring | Baja tahan karat | A240-TY321 | 0Cr18Ni10T GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY321H | 1Cr18Ni9Ti GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY347 | 0Cr18Ni11Nb GB 13296 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY410 | 1Cr13 GB 4237 GB 4238 GB 3280 |
piring | Baja tahan karat | A240-TY430 | 1Cr17 GB 4237 GB 3280 |
Fitting | |||
Fitting | Kelas Baja | Spesifikasi Amerika | Spesifikasi Cina |
Fitting | Baja Karbon | A234-WPB | 20 |
Fitting | Baja Karbon | A234-WPC | |
Fitting | Baja Karbon | A420-WPL6 | |
Fitting | Baja Karbon | 20G | |
Fitting | Baja paduan rendah | A234-WP1 | 16 Mo |
Fitting | Baja paduan rendah | A234-WP12 | 15CrMo |
Fitting | Baja paduan rendah | A234-WP11 | 12Cr1MoV |
Fitting | Baja paduan rendah | A234-WP22 | 12Cr2Mo |
Fitting | Baja paduan rendah | A234-WP5 | 1Cr5Mo |
Fitting | Baja paduan rendah | A234-WP9 | |
Fitting | Baja paduan rendah | A234-WPL3 | |
Fitting | Baja paduan rendah | A234-WPL8 | |
Fitting | Baja tahan karat | A403-WP304 | 0Cr19Nig |
Fitting | Baja tahan karat | A403-WP304H | 1Cr18Ni9 |
Fitting | Baja tahan karat | A403-WP304L | 00Cr19Ni10 |
Fitting | Baja tahan karat | A403-WP316 | 0Cr17Ni12Mo2 |
Fitting | Baja tahan karat | A403-WP316H | 1Cr17Ni14Mo2 |
Fitting | Baja tahan karat | A403-WP316L | 00Cr17Ni14Mo2 |
Fitting | Baja tahan karat | A403-WP317 | 0Cr19Ni13Mo3 |
Fitting | Baja tahan karat | A403-WP317L | 00Cr17Ni14Mo3 |
Fitting | Baja tahan karat | A403-WP321 | 0Cr18Ni10Ti |
Fitting | Baja tahan karat | A403-WP321H | 1Cr18Ni11Ti |
Fitting | Baja tahan karat | A403-WP347 | 0Cr19Ni11Nb |
Fitting | Baja tahan karat | A403-WP347H | 1Cr19Ni11Nb |
Fitting | Baja tahan karat | A403-WP309 | 0Cr23Ni13 |
Fitting | Baja tahan karat | A403-WP310 | 0Cr25Ni20 |
Bagian Dipalsukan | |||
Bagian Dipalsukan | Kelas Baja | Spesifikasi Amerika | Spesifikasi Cina |
Bagian Dipalsukan | Baja Karbon | A105 | |
Bagian Dipalsukan | Baja Karbon | A181-1 | |
Bagian Dipalsukan | Baja Karbon | A181-11 | |
Bagian Dipalsukan | Baja Karbon | A350-LF2 | |
Bagian Dipalsukan | Baja paduan rendah | A182-F1 | 16 Mo |
Bagian Dipalsukan | Baja paduan rendah | A182-F2 | 12CrMo JB 4726 |
Bagian Dipalsukan | Baja paduan rendah | A182-F5 | 1Cr5Mo JB 4726 |
Bagian Dipalsukan | Baja paduan rendah | A182-F9 | 1Cr9Mo JB 4726 |
Bagian Dipalsukan | Baja paduan rendah | A182-F11 | 12Cr1MoV JB 4726 |
Bagian Dipalsukan | Baja paduan rendah | A182-F12 | 15CrMo JB 4726 |
Bagian Dipalsukan | Baja paduan rendah | A182-F22 | 12Cr2Mo1 .IR 4726 |
Bagian Dipalsukan | Baja paduan rendah | A350-LF3 | |
Bagian Dipalsukan | Baja tahan karat | A182-F6a KELAS1 | |
Bagian Dipalsukan | Baja tahan karat | A182-Cr304 | 0Cr18Ni9 JB 4728 |
Bagian Dipalsukan | Baja tahan karat | A182-Cr.F304H | |
Bagian Dipalsukan | Baja tahan karat | A182-Cr.F304L | 00Cr19Ni10 JB 4728 |
Bagian Dipalsukan | Baja tahan karat | A182-F310 | Cr25Ni20 |
Bagian Dipalsukan | Baja tahan karat | A182Cr.F316 | 0Cr17Ni12Mo2 0Cr18Ni12Mo2Ti JB 4728 |
Bagian Dipalsukan | Baja tahan karat | A182Cr.F316H | |
Bagian Dipalsukan | Baja tahan karat | A182Cr.F316L | 00Cr17Ni14Mo2 JB 4728 |
Bagian Dipalsukan | Baja tahan karat | A182-F317 | |
Bagian Dipalsukan | Baja tahan karat | A182-F321 | 0Cr18Ni10Ti JB 4728 |
Bagian Dipalsukan | Baja tahan karat | A182-F321H | 1Cr18Ni9Ti JB 4728 |
Bagian Dipalsukan | Baja tahan karat | A182-F347H | |
Bagian Dipalsukan | Baja tahan karat | A182-F347 |
Miturut titik sambungan
1. Kelengkapan las
2. Utas fitting
3. Fitting pipa
4. Kelengkapan penjepit
5. Soket fitting
6. Perlengkapan ikat
7. Fitting leleh panas
8, Fitting fusi ganda peluru melengkung
9. Lem ring nyambungake fittings
Miturut titik materi
1, fitting baja tuang: ASTM/ASME A234 WPB, WPC
2. Fitting pipa wesi
3. Perlengkapan baja tahan karat
ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
astm/asme a403 wp 321-321h astm/asme a403 wp 347-347h
Baja Suhu Rendah: ASTM/ASME A402 WPL3-WPL 6
Baja Kinerja Tinggi: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Cast steel, alloy steel, stainless steel, tembaga, aluminium alloy, plastik, argon-chrome aspal, PVC, PPR, RFPP (dikuatake polypropylene), etc.
4. Fitting pipa plastik
5. Pemasangan pipa PVC
6. Fitting pipa karet
7. Fitting pipa grafit
8. Tempa baja fitting
9. Pipa PPR
10, fitting pipa alloy: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
11. PE pipa fitting
12. Fitting pipa ABS
Miturut cara produksi
Bisa dipérang dadi pushing, pressing, forging, casting lan liya-liyane.
Miturut standar manufaktur
Bisa dipérang dadi standar nasional, standar listrik, standar kapal, standar kimia, standar banyu, standar Amérika, standar Jerman, standar Jepang, standar Rusia lan ing.
Miturut radius lengkungan kanggo titik
Bisa dipérang dadi sikut radius dawa lan sikut radius cendhak.Siku radius dawa tegese radius lengkungan padha karo 1,5 kaping diameteripun njaba pipa, yaiku, R = 1,5D;sikut radius cendhak tegese radius lengkungan padha karo diameter njaba pipa, yaiku, R = 1.0D.(D yaiku diametere siku, R yaiku jari-jari kelengkungan).
Yen dibagi dening rating tekanan
Ana bab pitulas, lan standar pipe US padha, ana: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS;Sch80, SCH100, Sch120, Sch140, Sch160, XXS;sing paling umum digunakake yaiku STD lan XS.
Pola lan sebutan
Siku
Elbow kanggo nggawe pipa ngowahi fitting pipa EL Elbow
1, Ngurangi siku siku kanthi diameter beda ing ujung loro
REL Ngurangi sikut
2, radius dawa sikut bend radius witjaksono kanggo 1,5 kaping ukuran nominal sikut pipe
ELL (LR) (EL) Siku radius dawa
3, radius cendhak siku bend radius witjaksono kanggo ukuran nominal sikut pipe
ELS (SR) (ES) Siku radius cendhak
4, 45 ° sikut supaya pipa nguripake 45 ° sikut
5, 90 ° sikut supaya pipa kanggo 90 ° sikut
6, 180 ° elbow (back elbow) kanggo nggawe pipa nguripake 180 ° elbow
7. Siku mulus karo siku pangolahan pipa baja mulus
8, siku gandheng (sikut jahitan) karo piring baja kawangun lan gandheng menyang sikut
9, siku miring (siku pinggang udang) kanthi bagean pipa trapezoid sing dilas siku kaya pinggul udang
MEL Mitre siku
Tube Bending
Mlengkung tabung menyang bagean pipa kanthi lengkungan sing dikarepake ing suhu kamar utawa ing kahanan panas.
bend pipa digawe
Lengkungan silang
Offset tikungan
Seprapat tikungan
Cirele tikungan
Tunggal offset quarter bend
"S" tikungan
Tunggal offset "U" tikungan
"U" tikungan
Ekspansi offset pindho "U" tikungan
Mitre tikungan
3-potongan miter bend
Corrugated bend
Tee
Sawijining jinis fitting pipa sing bisa disambungake menyang telung arah pipa sing beda-beda, ing wangun fitting pipa berbentuk T, Y-shaped.
Tee diameteripun padha karo tee diameteripun padha.
Tee diameteripun suda kanthi diameter beda.
Tee
LT Tee Lateral
RT Ngurangi tee
Tee padha 45°Y Tipe
Ngurangi tee 45° Tipe Y
nyabrang
A fitting salib-shaped sing nyambungake pipa ing papat arah beda.nyabrang
CRS salib lurus
CRR ngurangi silang
Ngurangi salib (nyuda siji stopkontak)
Ngurangi salib (ngurangi siji mbukak lan stopkontak)
Ngurangi salib (ngurangi ing loro stopkontak)
Ngurangi salib (ngurangi siji roto lan loro stopkontak)
Reducer
Fitting pipa lurus kanthi diameter beda ing ujung loro.
Reducer Konsentris (Kepala Ukuran Konsentris) Reducer kanthi garis tengah sing tumpang tindih
Reducer Eccentric (Eccentric Size Head) Reducer kanthi garis tengah sing ora pas lan siji sisih lurus.
Reducer
Reducer konsentris
Reducer eksentrik
Klem pipa
Fitting karo benang internal utawa soket kanggo nyambungake rong bagean pipa.
Clamps pipe Utas pindho Clamps pipe karo Utas ing ends loro.
Clamps pipe siji-Utas Clamps pipe Utas ing salah siji mburi.
Klem selang soket dobel Klem selang nganggo soket ing ujung loro.
Clamp selang soket tunggal kanthi soket ing salah sawijining ujung.
Ngurangi klem selang soket ganda Klem selang kanthi soket ing ujung loro lan diameter sing beda.
Ngurangi Threaded Couplings Couplings karo Utas internal ing loro ends lan diameteripun beda.
Kopling CPL
FCPL kopling Lengkap
HCPL Setengah kopling
RCPL Ngurangi kopling
Kopling benang lengkap
Setengah Cplg setengah thread kopling
Fitting Utas wadon lan lanang (Utas internal lan eksternal)
Pipa fitting kanggo nyambungake pipa saka diameteripun beda karo siji mburi duwe thread wadon lan mburi liyane duwe thread lanang.
BU Female lan lanang Utas fitting Bushing
HHB Hexagonal sirah
FB Flat fitting
Kopling longgar Kopling selang
Kopling selang sing kasusun saka sawetara unsur kanggo nyambungake segmen pipa lan nggampangake perakitan lan disassembly fitting liyane, katup, lan liya-liyane ing pipa.
Kopling selang minangka fitting sing ngidini sambungan selang kanthi cepet.
Uni PBB
Konektor Selang HC
Coupler selang minangka fitting lurus kanthi benang lanang.
Puting Utas Tunggal Puting kanthi benang lanang ing salah siji ujung.
Puting Utas pindho Puting karo Utas lanang ing ujung loro.
Puting diameter suda Puting kanthi diameter beda ing ujung loro.
SE Stub pungkasan
NIP Pipe nipple utawa straight nipple
SNIP Swaged puting susu
NPT = Benang pipa nasional = Benang Standar Amerika
BBE Bevel loro ends
BLE Bevel gedhe mburi
BSE Bevel cilik mburi Bevel cilik mburi
PBE Plain loro ends Plain loro ends
PLE Polos gedhe mburi gedhe
PSE Plain cilik mburi cilik
POE Plain siji mburi
TOE Utas siji mburi -Utas loro ujung
TBE Utas loro ends
TLE Utas gedhe mburi
Utas TSE Utas cilik ujung cilik
Ngurangi wangun kombinasi pungkasan fittings
Olet
Pipa Utas TOL ndhukung threadolet
WOL Welded pipe ngadeg weldolet
SOL Socket cabang sockolet
elbolet stand siku
elbolet stand siku
Plug (pipa plug) tutup
Sutra plug digunakake kanggo plug mburi pipe fittings pipe Utas external, kothak dihubungake pipe sirah, dihubungake pipe heksagonal, etc.
Tutup pipa dilas utawa diikat karo ujung pipa sing disambungake menyang fitting pipa sing bentuke tutup.
CP Pipa Cap (Kepala) Cap
PL pipa plug (silk plug) Plug
HHP Hex Head PLUG
RHP Bulat sirah plug
SHP Square head plug
Piring Buta
Piring bunder sing dipasang ing antarane sepasang flensa kanggo misahake pipa.
Partisi kothong ring gasket, umume digunakake nalika ora diisolasi.
BLK Blank A bulkhead resembling tokoh 8. Setengah saka tokoh 8 ngalangi lan digunakake kanggo misahake pipo, lan setengah liyane kothong lan digunakake nalika ora misahake pipo.
BLK Kosong
SB 8-word blind Spectacle blind (kosong)
Formulir sambungan
BW Butt weIding
SW SocKet welding
Rating tekanan
Kelas CL
Tekanan nominal PN
Kelas Kekandelan Tembok
Ketebalan Tembok THK
Nomer Jadwal SCH
Standar STD
XS Ekstra kuwat
XXS Ganda ekstra kuwat
Standar Tube Series
Seri pipa AS (ANSIB36.10 lan ANSIB36.19) minangka "seri diameter njaba gedhe", ukuran nominal DN6 ~ DN2000mm.
Pisanan, pipe Labeling "SCH" sing kekandelan tembok.
① Standar ANSI B36.10 kalebu SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140, SCH160 sepuluh tingkat.
② Standar ANSI B36.19 kalebu SCH5s, SCH10s, SCH40s, SCH80s papat gelar.
Sareh, kekandelan tembok pipe wis ditulis ing syarat-syarat bobot pipe, kang dibagi kekandelan tembok pipe dadi telung jinis:
Pipa bobot standar, dituduhake dening STD;
Pipa kenthel, sing dituduhake XS;
Tabung ekstra kandel, dituduhake dening XXS.
Kelas Baja
Norma lan standar
Ana rong sistem utama standar pipa flange internasional, yaiku, sistem flange pipa Eropa sing diwakili dening DIN Jerman (kalebu tilas Uni Soviet) lan sistem flange pipa Amerika sing diwakili dening flange pipa ANSI Amerika.Kajaba iku, ana flange pipa JIS Jepang, nanging ing pabrik petrokimia umume digunakake mung kanggo karya umum, lan pengaruh internasional cilik.Saiki profil flange pipa negara ing ngisor iki:
1, Jerman lan tilas Uni Soviet minangka wakil saka flange pipa sistem Eropa
2, standar flange pipa sistem Amerika, kanggo ANSI B16.5 lan ANSI B 16.47
3, standar flange pipa Inggris lan Prancis, negara loro kasebut duwe rong set standar flange pipa.
Ing ringkesan, standar pipe flange umum internasional bisa rangkuman minangka loro beda, lan ora bisa diijolke pipe sistem flange: a Jerman minangka wakil saka sistem pipa flange Eropah;liyane iku Amerika Serikat minangka wakil saka sistem flange pipe Amérika.
IOS7005-1 minangka standar sing ditanggepi dening Organisasi Internasional kanggo Standardisasi ing taun 1992, sing sejatine minangka standar flange pipa sing nggabungake rong set flang pipa saka Amerika Serikat lan Jerman.
Wektu kirim: Nov-15-2023