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Raian Ionescu

Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future

Contact Person : Gao

Phone Number : 18068357371

Whatsapp : +8618068357371

Corrosion Resistant High Strength Cold Rolled Duplex Steel Pipe Fitting for Industrial Applications

Minimum Order Quantity	50 kg
Price	US $4.35-7.5 / kg

Product Details

Shape	Round	Technique	Cold Rolled
Surface Treatment	Polished	Outer Diameter	10.3mm - 1219mm
Wall Thickness	1.24mm - 54.59mm	Length	As Per Customer's Requirement
Material Grade	S32205, S31803, S32304, S32750, F51, F53, 2205, 2507	Yield Strength	450-550 MPa
Tensile Strength	620-800 MPa	Elongation	15-25%
Hardness	20 HRC	Carbon Content	0.03% Max
Chromium Content	21.0-26.0%	Nickel Content	4.5-8.0%
Molybdenum Content	2.5-5.0%
Highlight	Corrosion Resistant Duplex Steel Pipe , High Strength Duplex Steel Pipe Fitting , Cold Rolled Stainless Steel Pipe

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Product Description

1.4462 Duplex Steel Pipe S32205 Duplex Steel Pipe Fitting

Duplex stainless steel was developed to combat common corrosion problems encountered with 300 series stainless steels. The "duplex" structure combines favorable qualities of ferritic alloys (stress corrosion cracking resistance and high strength) with those of austenitic alloys (ease of fabrication and corrosion resistance).

UNS32750 super duplex stainless steel pipes offer enhanced corrosion resistance compared to other materials, with greater tensile and yield strength, good ductility, and excellent stress corrosion cracking resistance. These pipes provide cost-effective solutions while maintaining superior quality.

Product Specifications

Material Grade	S32205, S31803, S32304, S32750, F51, F53, 2205, 2507
Outer Diameter	10.3mm - 1219mm
Wall Thickness	1.24mm - 54.59mm
Length	Customized to customer requirements
Standard	ASTM A789; ASTM A790; EN 10216-5

Applications

Petroleum industry
Chemical industry
Instrumentation
Industrial transportation
Mechanical structure industry
High corrosion resistance applications (offshore industry)

Chemical Composition

Grade	C	Si	Mn	P	S	Cr	Ni	Mo	N
UNS S32750	0.03 max	0.8 max	1.2 max	0.03 max	0.015 max	24.0-26.0	6.0-8.0	3.0-5.0	0.24-0.32
UNS S31803	0.03 max	1 max	2 max	0.02 max	0.02 max	21.0-23.0	4.5-6.5	2.5-3.5	0.08-0.20

Physical Properties

Grade	Y.S. MPa min	T.S. Mpa min	Elongation %	Hardness HRC
UNS S32750	550	800	15	20
UNS S31803	450	620	25	20

Product Advantages

Superior surface finish
Enhanced mechanical properties
Precise dimensional accuracy
Comprehensive inspection methods and equipment

Business Terms

Price	FOB, CFR, CIF or negotiable
Payment	T/T, LC or negotiable
Delivery Time	30 working days after deposit receipt
Package	Iron case; woven bag or customized
Quality Documentation	Mill Test Certificate supplied; Third Party Inspection accepted

Quality Testing

NDT (Ultrasonic test, Eddy Current test)
Mechanical Test (Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test)
Metal Test (Metallographic Analysis, Impact Test - High/low temperature)
Chemical Analysis (Photoelectric Emission Spectroscopic)

Main Markets

Europe, Middle East, Southeast Asia, South America

Product Packaging