Duplex Steel Round Bars

Hot Rolled Duplex Steel Round Bar, Duplex Steel S31803 Cold Drawn Round Bar, Duplex Steel S31803 Square Bar, S32205 Duplex Triangular Bar, Duplex Steel S32205 Polished Bar, SAF 2205 Duplex Stainless Steel Black Bar Suppliers in India.

ASTM A276 Duplex Steel S32205 Threaded Bar, Duplex Steel UNS S31803 Flat Bar, Duplex Stainless Steel WERKSTOFF NR. 1.4462 Round Bars, ASTM A276 Duplex Steel S32205 Hex Bar, 2205 Duplex Forged Bars Exporter in India.

We are Manufacturer, Supplier & Exporter of Duplex Steel S31803 / S32205 Round Bar which is not usually appropriate for its usage at temp beyond -50 Deg C for the reason that of its ductile – to – brittle – transition. Concerning cold workability in Duplex Steel S32205 Round Bar, maintenance is essential as resistant stress is soaring and elongation is low in assessment with SS 304. Duplex Steel S32205 Bars counterattacks sulphide stress erosion and chloride atmospheres. Our Duplex Steel S31803 Round Bars is a ferritic and austenitic stainless steel that has higher corrosion resistance and elevated potency. These Duplex Steel S32205 Round Bars combines better-quality resistance to SCC, pitting, high strength and crevice corrosion in comparison by means of other stainless steel grades.

Duplex 2205 Bars have a distinguished content of 22% Chromium, 3% Molybdenum and about 5-6% Nickel and are austenitic-ferritic stainless steels. Duplex Steel Bars are tough and more ductile in comparison to other austenitic grades. Similar to austenitic-steels these also provide high resistance to corrosion. These Duplex Steel S32205 Flat Bars is ferritic, two – phase, austenitic 3 percent molybdenum, 22 percent chromium, and 5 percent – 6 percent nickel – alloyed stainless steel. Meanwhile, these Duplex Steel S31803 Threaded Bars are also being offered in different sizes and shapes to our customers. The corrosive environment of these Duplex Steel S32205 Hollow Bars may significantly reduce the effective fatigue strength of steel.

Specification

Grade	Duplex Steel UNS S31803 | S32205
Specification	EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard	ASTM A276, ASME SA276
Size	6 mm to 120 mm
Diameter	6 mm to 350 mm Diameter
Thickness	100 mm to 600 mm Length
Tolerance	+/-0.2 mm or as per clients’ requirements
Length	1 Meter to 6 Meters, Custom cut lengths
Finish	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form	Round Bars, Square Bars, Flat Bars, Threaded Bars, Hollow Bars, Hexagonal Bars, Triangular Bars
Application	Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants.

Grade Specification

STANDARD	WERKSTOFF NR.	UNS
Duplex S31803/S32205	1.4462	S31803 / S32205

Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
Duplex S31803	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	22.0 – 23.0	3.0 – 3.5	4.50 – 6.50	0.14 – 0.20	63.72 min
Duplex S32205	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	21.0 – 23.0	2.5 – 3.5	4.50 – 6.50	0.8 – 0.20	63.54 min

Mechanical Properties

Grades	Density (g/cm 3)	Density (lb/in 3)	Melting Point (°C)	Melting Point (°F)
S31803 / S32205	7.805	0.285	1420 – 1465	2588 – 2669

Other Types of Duplex Steel Round Bars