904L 9.52 * 1.24mm Stainless hlau coiled tubing lwm tus neeg

Specification

904L 9.52 * 1.24mm Stainless hlau coiled tubing lwm tus neeg

alloy 904L tubing (UNS N08904) siv rau hauv cov ntawv thov uas yuav tsum tau muaj kev tiv thaiv corrosion siab.Alloy 904L yog ib qho tsis tshua muaj carbon siab alloy austenitic stainless hlau, Ameslikas tsim los tiv thaiv corrosion hauv dilute sulfuric acid.Vim yog kev sib xyaw ua ke ntawm chromium, npib tsib xee, molybdenum thiab tooj liab, qib no tau zoo heev tiv thaiv kom muaj zog txo cov acids, tshwj xeeb tshaj yog sulfuric acid.Alloy 904L tubing tseem tiv taus chloride nres los ntawm ob qho tib si pitting / crevice corrosion thiab kev ntxhov siab corrosion tawg.Alloy 904L yog tsis-sib nqus nyob rau hauv tag nrho cov mob, muaj amazing toughness, thiab muaj zoo formability thiab weldability.

Vim tias cov khoom no, ib tus tuaj yeem nrhiav tau alloy 904L raj hauv ntau daim ntawv thov.Cov no muaj ntau yam los ntawm cov khoom siv hluav taws xob rau cov khoom siv hluav taws xob thiab cov khoom siv chiv, cov ntaub so ntswg thiab cov ntawv ua, cov chaw dej hiav txwv txias.Siv nyob rau hauv cov txheej txheem uas muaj sulfuric los yog phosphoric acids, 904L qhia nws zoo heev tiv thaiv corrosion los ntawm cov acids.Cov ntawv, roj av, tshuaj thiab tshuaj industries kuj siv 904L rau nws kuj thiab siv rau 400-450 degrees C. Alloy 904L tubing yuav welded, machined, kub kho, annealed, hardened thiab txias ua hauj lwm rau ntau lub hom phiaj.

UNS NO8904, feem ntau hu ua 904L, yog ib qho tsis tshua muaj carbon siab alloy austenitic stainless hlau uas yog dav siv nyob rau hauv cov ntaub ntawv uas cov khoom corrosion ntawm AISI 316L thiab AISI 317L tsis txaus.

Qhov sib ntxiv ntawm tooj liab rau qib no muab nws cov khoom tiv thaiv corrosion zoo dua li cov pa chrome nickel stainless hlau, tshwj xeeb tshaj yog rau sulfuric, phosphoric thiab acetic acids.Txawm li cas los xij, muaj kev txwv tsis pub siv nrog hydrochloric acids.Nws kuj muaj kev tiv thaiv siab rau pitting hauv cov tshuaj chloride, muaj kev tiv thaiv siab rau ob qho tib si crevice thiab kev ntxhov siab corrosion tawg.Alloy 904L ua tau zoo dua li lwm cov austenitic stainless hlau vim muaj ntau dua alloying ntawm nickel thiab molybdenum.

Cov qib yog non-magnetic nyob rau hauv tag nrho cov mob thiab muaj zoo heev formability thiab weldability.Cov qauv austenitic kuj muab cov qib no zoo heev toughness, txawm mus rau cryogenic kub.

Cov ntsiab lus chromium siab txhawb nqa thiab tuav cov zaj duab xis passive uas tiv thaiv cov khoom siv hauv ntau qhov chaw corrosive.904L muaj kev tiv thaiv ntau dua rau nag lossis daus ntawm ferrite thiab sigma theem ntawm cua txias thiab vuam dua li lwm yam stainless hlau uas muaj molybdenum xws li 316L thiab 317L.Tsis muaj kev pheej hmoo ntawm intercrystalline corrosion ntawm cua txias los yog vuam vim muaj cov ntsiab lus carbon tsawg.Nws qhov kev pabcuam siab tshaj plaws yog 450 ° C.

Qib no yog tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv kev tswj thiab ntsuas kev siv tubing qhov twg 316 thiab 317L tsis haum.

904L stainless hlau ua ke nrog molybdenum thiab tooj liab nrog hlau kom muaj zog tiv thaiv kom tsis txhob muaj cov kua qaub xws li sulfuric acid.Nws sawv ntsug zoo heev rau chlorides nyob rau hauv ib puag ncig rau qis pitting thiab crevice corrosion, nrog rau kev ntxhov siab corrosion cracking.

904L Stainless Hlau Yeeb Nkab thiab Tubes Cov Khoom Siv Ntau Yam 904L Stainless Hlau Yeeb Nkab thiab Tubes Specifications: ASTM A/ASME SA 269/677 904L Stainless Hlau Yeeb thiab Tubes Qhov Loj (Seamless): 1/2 "NB - 8" NB 904L Stainless Hlau Yeeb thiab Tubes Qhov ntau thiab tsawg (ERW): 1/2 "NB - 24" NB 904L Stainless Hlau Yeeb thiab Tubes Qhov Loj (EFW): 6 "NB - 100" NB

» 904L Stainless Steel Pipes thiab Tubes Dimensions: Txhua Cov Yeeb Nkab yog tsim thiab tshuaj xyuas / kuaj rau cov qauv muaj feem xyuam nrog rau ASTM, ASME thiab API thiab lwm yam Cov Khoom Tseem Ceeb Cov khoom no tau teev tseg rau cov khoom siv tiaj tus (phaj, ntawv thiab coil) hauv ASTM B625 .Zoo sib xws tab sis tsis tas yuav zoo ib yam khoom yog teev rau lwm yam khoom xws li yeeb nkab, raj thiab bar hauv lawv cov specifications.

Daim ntawv thov

904L stainless hlau yog dav siv nyob rau hauv cov tshuaj, tshuaj, roj thiab roj industries.Cov ntawv thov muaj xws li tso tsheb hlau luam, li qub, hloov hluav taws xob, flanges thiab manifolds.Qhov sib ntxiv ntawm tooj liab rau qhov muaj pes tsawg leeg ntawm 904L stainless hlau pab nws tsim nyog rau cov khoom xws li tso tsheb hlau luam thiab lwm yam khoom siv hauv kev tuav sulfuric thiab phosphoric acid.