New Product J93404/1.4410/ASTM A890 Duplex Stainless Steel Coil for Offshore Platforms CE3mn Steel Strip

• Customization: Available
• Standard: ASTM, JIS, GB, AISI, DIN
• Certification: ISO, RoHS, IBR
• Model NO.: CE3MN Coil/Strip
• Surface Treatment: Polished
• Technique: Hot Rolled
• Application: Boiler Plate
• Edge: Mill
• Stock: Stock
• Key Words: CE3mn Coil/Strip
• Outside Diameter: 4mm - 1219mm
• Thickness: 0.5 -100mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Transport Package: Wooden Package
• Specification: CE3MN
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month

Product Description

Product Description

Introduction

ASTM A890 CE3Mn or Grade 5A is the nearest equivalent grade to the wrought super duplex stainless steel UNS S32750. Its ASTM number is ASTM A995 and ASME SA351/995  grade or 5A. Meanwhile, J93404 or  25Cr-7Ni-Mo-N is its UNS designation, is a duplex stainless steel that offers a compelling combination of high strength and excellent corrosion resistance. This alloy's duplex microstructure, consisting of a balanced mix of austenite and ferrite phases, contributes to its enhanced mechanical properties and its ability to resist various forms of corrosion. CE3MN is particularly well-suited for demanding environments where components are exposed to harsh corrosive conditions, such as seawater and chemical processing applications. Its combination of high strength and superior corrosion resistance makes it a valuable choice for applications where structural integrity and longevity are critical.

Composition
 

Carbon	Manganese	Silicon	Phosphorus	Sulfur	Chromium	Nickel	Molybdenum	Nitrogen
0.03% Max	1.50% Max	1.00% Max	0.04% Max	0.04% Max	24.00 - 26.00%	6.00 - 8.00%	4.00 - 5.00%	0.10 - 0.30%

Grade Specification

Grade	UNS	ASTM	EN	AMS	GB		JIS
CE3Mn	J93404	ASTM A890	1.4410	-	-		-

Characteristic

• Superb resistance to stress corrosion cracking (sometimes referred to as SCC) in chloride-bearing environments
• Excellent resistance to crevice corrosion and pitting
• High resistance to general corrosion
• Good weldability
• Physical properties which offer advantages in terms of design
• High resistance to erosion corrosion and corrosion fatigue
• Very high mechanical strength

Applications

• Some of the typical applications of ce3mn include:

• Subsea control 
• Fire-fighting systems
• Water systems
• Offshore platforms
• Heat exchanges

surface

Processing

 

Main Applications

Company Profile

Packaging & Shipping

 

FAQ