HT PIPE yog ib tug thawj coj stockist thiab exporter thoob ntiaj teb nrog ntau tshaj 16 xyoo ntawm kev txawj ntse nyob rau hauv thoob ntiaj teb kev lag luam. Peb muab cov kav dej, daim hlau, cov kab tuav, thiab ntau yam ntawm cov yeeb nkab fittings, flanges, thiab li qub.Tiv tauj peb tam sim norau cov quotes dawb thiab cov ntaub ntawv khoom ntiag tug.
Dab tsi yog qhov txawv ntawm ISO, ANSI, DIN, thiab ASTM
ISO (International Organization for Standardization): ISO yog ib lub koom haum tsis yog -tsoom fwv uas tsim thiab tshaj tawm cov qauv thoob ntiaj teb. ISO cov qauv siv dav hauv ntau qhov kev lag luam, suav nrog cov fasteners, thiab tau lees paub thoob ntiaj teb.
ASTM (American Society for Testing and Materials): ASTM yog ib lub koom haum tsis muaj txiaj ntsig uas tsim kho thiab tshaj tawm cov qauv kev ua haujlwm rau ntau yam khoom, khoom, tshuab, thiab kev pabcuam, suav nrog cov fasteners. Cov qauv ASTM feem ntau yog siv hauv Tebchaws Meskas, tab sis kuj tau lees paub thoob ntiaj teb.
ANSI (American National Standards Institute): ANSI yog ib lub koom haum tsis muaj txiaj ntsig uas tau lees paub thiab koom tes tsim kho cov qauv kev yeem hauv Tebchaws Meskas. ANSI yog tus neeg sawv cev hauv Teb Chaws Asmeskas rau ISO thiab yog lub luag haujlwm los xyuas kom meej tias US cov qauv ua tau raws li cov qauv thoob ntiaj teb.
DIN (Deutsches Institut rau Normung): DIN yog lub koom haum tsim qauv German uas tsim thiab tshaj tawm cov qauv kev qhia, suav nrog cov qauv rau cov fasteners. DIN cov qauv siv feem ntau hauv lub teb chaws Yelemees thiab lwm lub tebchaws hauv Tebchaws Europe, tab sis kuj tau lees paub thoob ntiaj teb.
Qhov txawv tseem ceeb: ANSI vs. DIN Flanges & Pipes
Cov kev sib tw ua tau zoo tshaj plaws hauv kev lag luam thoob ntiaj teb tshwm sim thaum sib piv AsmeskasANSI/ASMEcov khoom nrog EuropeanDINtshuab. Lawv tsis tuaj yeem cuam tshuam ncaj qha lossis bolted ua ke yam tsis muaj kev hloov kho vim yog peb qhov sib txawv ntawm qhov tseem ceeb:
1. Measurement Systems & Sizing Nomenclature
ANSI tso siab rau lub imperial system, ntsuas cov yeeb nkab txheej diameters nyob rau hauv nti thiab phab ntsa thicknesses ntawm cov xov tooj (xws li Sch 40, Sch 80). DIN siv cov metric system, referencing nominal qhov ntau thiab tsawg nyob rau hauv millimeters (DN) thiab tej phab ntsa thicknesses nyob rau hauv millimeters.
2. Bolt Hole Patterns & Pitch Circle Diameters (PCD)
Ib qho ANSI Class 150 flange thiab DIN PN16 flange tuaj yeem ua haujlwm zoo sib xws, tab sis lawv lub voj voog lub voj voog, tus naj npawb ntawm lub qhov ntsia hlau, thiab tus kheej lub qhov taub qhov sib txawv sib txawv. Lawv yuav tsis tawm ntsej muag - mus rau - ntsej muag.
3. Kev ntsuas kev ntsuas siab
ANSIsiv chav kawm: Chav Kawm 150, 300, 600, 900, 1500, thiab 2500.
DINsiv lub npe PN: PN6, PN10, PN16, PN25, PN40, PN64, thiab PN100. Thaum chav kawm 150 flange kwv yees kwv yees li ntawm PN16 lossis PN20 flange nyob rau hauv cov nqe lus ntawm daim ntawv thov pib, lawv cov qauv tsim nyog thiab lub ntsej muag sib khi yog qhov txawv.
ANSI vs DIN daim ntawv qhia
| ANSI (hom US yeeb nkab qauv) INCH | DIN NUMBER (mm) |
| 1/2 | 15 |
| 3/4 | 20 |
| 1 | 25 |
| 1-1/4 | 32 |
| 1-1/2 | 40 |
| 2 | 50 |
| 2-1/2 | 65 |
| 3 | 80 |
| 4 | 100 |
| 5 | 125 |
| 6 | 150 |
| 7 | 175 |
| 8 | 200 |
| 9 | 225 |
| 10 | 250 |
| 12 | 300 |
Feem ntau, US -cov tuam txhab raws li, xws li cov hauv kev lag luam tsheb thiab khoom noj khoom haus, xaiv ua haujlwm nrog ANSI, tshwj xeeb tshaj yog tias tsim khoom hauv Tebchaws Meskas. Cov tuam txhab European feem ntau ntiav DIN, txawm tias kev tsim khoom tshwm sim hauv Tebchaws Meskas.
Xaus: Yuav Qhia Li Cas rau Koj RFQ
Txhawm rau kom paub meej tias tsis muaj kev tsim khoom thiab tiv thaiv kev sib raug zoo hauv lub fwj, tsim koj qhov kev thov kev yuav khoom siv qhov kev qhia tshwj xeeb hybrid:
Qhia kom meej cov ntaub ntawv sau npe ntawm ASTM:Siv cov qauv zoo li ASTM A234 rau carbon / alloy fittings los yog ASTM A403 rau stainless hlau Cheebtsam los tswj metallurgical zoo.
Qhia meej txog thaj tsam thaj tsam ntawm ANSI lossis DIN:Qhia meej meej seb qhov kev sib txuas ntawm lub cev yuav tsum ua raws li ASME B16.5 (Imperial Class) lossis EN 1092-1 / DIN (Metric PN) qhov ntev raws li koj qhov kev tsim kho uas twb muaj lawm.
Xav tau ib qho Kev Hla Dhau -Reference Analysis rau koj qhov project?
Cov kws kho mob tshwj xeeb ntawm HT Pipeline muab qhov kawg - rau - xaus kev kuaj xyuas kev sib raug zoo engineering. Hu rau peb pawg neeg muag khoom niaj hnub no txhawm rau xa koj cov npe khoom thiab tau txais cov lus qhia dav dav, txheeb xyuas qhov tseeb raws li koj qhov kev xav tau thoob ntiaj teb.
