Product Specification of Duplex Stainless Steel

duplex steel - Ambica Steels Limited

Ambica Steels is the largest producer of Duplex Stainless Steel Long Products in India. Ambica Steels produces these materials for a wide variety of applications and industrial sectors. These user segments are the benchmark for quality. Every part is continually and stringently checked for quality and certified. Ambica’s steels are melted, cast and formed with the perfection and care.

EXCELLENT QUALITY DUPLEX STAINLESS STEEL WITH HIGH MECHANICAL STRENGTH!

Duplex Stainless Steel Long Products are the family of steels that have a mixed micro-structure of 50% ferrite and 50% austenite. They are known to offer exceptional strength and astounding aesthetic qualities along with better resistance to corrosion and high temperature, superior hygienic surface finishing, and improved steel recyclability.

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Pitting Resistance Equivalent Number (PREN)

Steel Grade Pitting Resistance Equivalent Number (PREN)
1.4307 18
1.4404 24
1.4362 25
S31803 31
S32205 35

Mechanical Properties

Grade No. Yield Strength(Rp 0.2%)(Min) UTS (Mpa) (Min) UTS (Mpa) (Max) % Elongation (Min) % Reduction Area (Min) Hardness (BHN) (Max)
1.4462 >=450 >=650 >=880 >=15 >= >=270
UNS S31803 >=450 >=620 >= >=25 >= >=290
UNS S32205 >=450 >=655 >= >=25 >= >=290

Chemical Composition

Standard Grade C% Si% Mn% P% S% Cr% Mo% Ni(Max) Cu% N2(Max)
ASTM A 182:2016 F-51 0.03 1 2 0.03 0.02 21-23 2.5-35 4.5-6.5 0.08-0.20
ASTM A 182:2013 F-60 0.03 1 2 0.03 0.02 22-23 3.0-3.5 4.5-6.5 0.14-0.20
ASTM A 182: 2013 F-53 0.03 0.8 1.2 0.035 0.02 24-26 3-5 6.0-8.0 0.5 0.24-0.32
ASTM A 276:2013 UNS S32205 0.03 1 2 0.03 0.02 22-23 3.0-3.5 4.5-6.5 0.14-0.2
ASTM A 276:2013 UNS S31803 0.03 1 2 0.03 0.02 21-23 2.5-3.5 4.5-6.5 0.08-0.20
ASTM A240:2005 UNS S32750 0.03 0.8 1.2 0.035 0.02 24-26 3-5 6.0-8.0 0.5 0.24-0.32
DIN EN 10088-3:2005 1.44.62 0.03 1 2 0.035 0.015 21-23 2.5-3.5 4.5-6.5 0.1-0.22
DIN EN 10088-3:2005 1.4460 0.05 1 2 0.035 0.03 25-28 1.3-2.0 4.5-6.5 0.05-0.2
EN 10095 :1999 1.4821 01-0.2 08-15 2 0.04 0.015 24.5-26.5 3.5-5.5 0.11
DIN EN 10088-3:2005 1.4410 0.03 1 2 0.035 0.015 24-26 3.0-4.5 6.0-8.0 0.24-0.35

What Our Clients Say ?

We are working with Ambica Steels since many years and experienced during that time a valuable partnership. We respect the quality of the material and the way Ambica is developing new products.
Stappert Germany