отжигают 0Cr21Al4 сплава провод электрический печи

We are a manufacturer in China,and we have our own factory.Our products mainly have electric heating wires, strips, bars, pipes, etc. The main characteristics: low resistivity; small resistance temperature coefficient;high using temperature;good corrosion resistance at high temperatures. Its price is low. Alloy Nomenclayue Main Chemical Composition Max continu-ous service temp.of element (°C) Resistivity at 20°C (μΩm) Melting point (approx Cr Al Re Fe 1Cr13Al14 12-15 4-6 opportune Rest 950 1.25 1450 0Cr25Al5 23-26 4.5-6.5 opportune Rest 1250 1.42 1500 0Cr21Al6 19-22 5-7 opportune Rest 1250 1.42 1500 0Cr 23Al5 20.5-23.5 4.2-5.3 opportune Rest 1250 1.35 1500 0Cr21Al4 18-21 3-4.2 opportune Rest 1100 1.23 1500 Package: spools Spools have different weights as follows: The weight of one spool:3-4KG, 4-6KG, 7-10KG, 15-25KG Diameter Size of reel(Outside dia.*height)(mm) Weight of empty spool (Kg) Weight of full spool (Kg) Spools per carton ≤0.2mm 70*90 0.04 1 12 0.2 0.3mm 100*90 0.1 2 12 0.3 0.4mm 125*120 0.15 3 6 0.4 0.5mm 160*120 0.29 5 4 0.5 1.0mm 200*122 0.45 10 2 0.6 1.0mm 250*200 1 20 1