Duplex Steel Hydraulic Fittings

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Nestled in the heart of Safat’s industrial landscape, Mirza Tube Fittings stands as a trusted partner for critical infrastructure projects. We take immense pride in supplying premium Duplex Steel Hydraulic Fittings, engineered to meet the exacting demands of Kuwait’s challenging environments. Our reputation is built on delivering not just exceptional products, but also providing the technical expertise and reliability that keeps projects moving forward, ensuring peace of mind for every application from towering skylines to sprawling industrial plants.

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Crafted from a unique blend of chromium, molybdenum, and nitrogen, Duplex Steel offers a remarkable combination of strength and resilience. This composition grants it exceptional resistance to corrosion and cracking, even when faced with aggressive chemicals or saline conditions. Mechanically, it boasts a higher strength than standard stainless steels, which allows for lighter-weight components without compromising on performance or safety in high-pressure hydraulic systems.

Duplex Steel Hydraulic Fittings Specifications

DESIGN STANDARD	DIN 2353/ ISO 8434-1
MATERIAL	DUPLEX 2205
SERIES	LL- LOW PRESSURE , L- MEDIUM PRESSURE, S- HIGH PRESSURE
WORKING PRESSURE	1 BAR TO 700 BAR
SIZE RANGE	6 MM TO 42 MM
CONNECTIONS	TUBE TO TUBE , TUBE TO MALE THREAD , TUBE TO FEMALE THREAD , TUBE TO BUTT WELD , TUBE TO SOCKET WELD , TUBE TO JIC 37* , TUBE TO 24* CONE, TUBE TO SWIVEL END , TUBE TO ADJUSTBALE STANDPIPE
CONNECTIONS	WELD NIPPLE TO MALE THREAD , WELD NIPPLE TO FEMALE THREAD , WELD NIPPLE TO BUTT WELD , WELD NIPPLE TO SOCKET WELD , WELD NIPPLE TO 24* CONE , WELD NIPPLE TO 37* JIC , WELD NIPPLE TO SWIVEL
BODY TYPE	FORGED, BAR STOCK
SURFACE	EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH

Duplex Steel Hydraulic Fittings Chemical Composition

ELEMENT	DUPLEX 2205	DUPLEX 31803
NI	4.50 – 6.50	4.50 – 6.50
C	0.030 max	0.030 max
MN	2.00 max	2.00 max
P	0.030 max	0.030 max
S	0.20 max	0.020 max
SI	1.00 max	1.00 max
CR	21.0 – 23.0	22.0 – 23.0
MO	2.50 – 3.50	3.0 – 3.5
N	0.08 – 0.20	0.14 – 0.20
FE	63.54 min	63.72 min

Duplex Steel Hydraulic Fittings Mechanical Properties

Grade	YS (MPa)	UTS (MPa)	% Elongation	Hardness(BHN)
31803	450 min.	620 min.	25 min.	293 max.
2205	450 min.	655 min.	25 min.	293 max.

Duplex Steel Hydraulic Fittings Physical Properties

Density (Kg.m-1)	7810
Magnetic Permeability	<50
Young’s Modulus (N/mm2)	190 x 10^3
Specific Heat, 20°C (J.Kg-1.°K-1)	400
Specific Electrical Resistance, 20°C (µO.m)	0.85
Thermal conductivity, 20°C	15
Mean coefficient of thermal expansion	11 x 10^-6

Duplex Steel Hydraulic Fittings Equivalent Grade

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205 Plate	1.4462 / 1.4462	UNS S31803 / UNS S32205

Top Duplex Steel Hydraulic Fittings Manufacturing Company in Safat

At Mirza Tube Fittings, we are the largest supplier, manufacturer, and exporter of Duplex Steel Hydraulic Fittings in Safat, Kuwait. Our advanced manufacturing facilities, strategically positioned in the Kuwait, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfil your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Duplex Steel Hydraulic Fittings

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Duplex Steel Hydraulic Fittings in Safat, Kuwait

Mirza Tube Fittings is a leading supplier and stockist of premium Duplex Steel Hydraulic Fittings in Safat, Kuwait. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

Duplex Steel Hydraulic Fittings Uses

Wherever extreme conditions are a daily reality, Duplex Steel Hydraulic Fittings prove indispensable. They are the preferred choice for offshore oil and gas platforms, marine vessels, and chemical processing plants due to their steadfast performance in corrosive environments. You will also find them ensuring the integrity of critical systems in desalination plants, wastewater treatment facilities, and large-scale construction projects, providing a durable and reliable connection that stands the test of time and pressure.