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Introduction
ASTM 904L/1.4539 UNS 08904 super Austenitic Stainless Steel Bar
1 chemical component of 904L stainless steel
CR 19-23 NI 23-28 MO 4-5 CU 1-2 C<0.02 MN <0.2 SI<1
Product Application Areas:
904L (N08904, 14539) super austenitic stainless steel contains chromium 14.0-18.0%, 24.0-26.0% nickel, 4.5% molybdenum. 904L super austenitic stainless steel is a low carbon, high nickel, molybdenum austenitic stainless acid resistant steel, for the introduction of France's H • S company's proprietary materials. With the transformation of activation passivation ability, excellent corrosion resistance, non oxidizing acid such as sulfuric acid has good corrosion resistance, acetic acid, formic acid, phosphoric acid, has good resistance to pitting corrosion of chlorine ions in the neutral medium, but also has good resistance to crevice corrosion and stress corrosion resistance. The utility model is suitable for sulfuric acid of various concentrations below 70 DEG C, which can resist acetic acid of any concentration and any temperature at atmospheric pressure, and has good corrosion resistance in mixed acid of formic acid and acetic acid
Similar steel grade & equivalent steel materials:
USA | Japanese | Gemany | British | France | International | Chinese |
ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
904 | SUS890L | 1.4539 | ------ |
We have sold 304 321 316 430 410 420 sheet round bar flat bar and pipes to srilanka, pakistan, poland and so on, u can check some pictures below.
Our Service
Besides providing high-quality ASTM A511 Mechanical Tubing 304 Stainless Steel Hollow Bar 304L 316/316L/321/904 Stainless ... for customers in different industries, we also provide customers with technical support, professional solutions and other personal instant services. Please sense no cost to speak to us anytime. We strive to create technological advantages and value advantages, to become a market segment leader, to create globally renowned enterprises and product brands.