ASTM A249 Stainless Hlau Tube

Hauv kev tsim cov txheej txheem ntawm ASTM A249 Stainless Steel Tube, nws yog ib qho tseem ceeb rau kev tswj cov txheej txheem tseem ceeb los xyuas kom meej kev ua tau zoo:

Tshuaj muaj pes tsawg leeg: Ua raws li cov kev txwv rau cov ntsiab lus xws li carbon, chromium, nickel, thiab molybdenum yog qhov tseem ceeb rau kev tiv thaiv corrosion thiab lub zog.

Melt xyaum: Siv hluav taws xob rauv melting kom purity thiab homogeneity ntawm cov hlau.

Kub thiab txias Rolling: Cov txheej txheem dov kom zoo yog qhov tseem ceeb rau kev ua tiav cov qauv nplej uas xav tau thiab cov khoom siv tshuab.

Annealing: Tswj annealing muab qhov sib npaug ntawm softness thiab lub zog, tshem tawm cov kev ntxhov siab sab hauv.

Pickling: Qhov no tshem tawm cov oxides saum npoo, ua kom huv si thiab lub hauv paus zoo rau kev ua haujlwm ntxiv lossis txheej txheej.

Passivation: Txhim kho corrosion kuj los ntawm kev tsim cov txheej txheem oxide tiv thaiv ntawm qhov chaw.

Kev kuaj tsis yog kev puas tsuaj (NDT): Cov txheej txheem zoo li kev kuaj ultrasonic, eddy tam sim no kuaj, thiab hydrostatic kuaj xyuas kom meej thiab kuaj xyuas qhov tsis xws luag.

Nto tiav: Ib tug du, nplai-dawb tiav yog feem ntau xav tau rau kev zoo nkauj thiab kev ua tau zoo.

Marking thiab Labeling: Kev txheeb xyuas kom raug thoob plaws hauv cov txheej txheem ua kom traceability thiab tswj kom zoo.

ASTM A249 Stainless Hlau Tube

FAQ:

Q1: Koj cov nqe lus them nqi yog dab tsi?
A: 30% T / T ua ntej tso nyiaj, 70% ua ntej xa khoom, Peb yuav qhia koj cov duab thiab pob ua ntej koj them qhov nyiaj tshuav.
Q2: Cov nqe lus ntawm kev xa khoom yog dab tsi?
A: EXW, FOB, CFR, CIF
Q3: Cov nqe lus ntawm kev ntim khoom yog dab tsi?
A: Feem ntau, peb ntim peb cov khoom hauv pob lossis coils nrog rods lossis siv, peb tuaj yeem ntim cov khoom raws li cov neeg siv khoom xav tau.

Cim npe nrov: Tuam Tshoj ASTM A249 Stainless Hlau Tube Manufacturers thiab lwm tus neeg - ASTM A249 Stainless Hlau Tube