Duplex Stainless Steel Pipe

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Supplier Info.

Company Name Jiangyin Donghao Stainless Steel Pipe Co.,Ltd
Membership Free member
Registration Date2008.01.25
Country/RegionChina
CityChangzhou
Contact Simon Liu(Mr.)

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Jiangyin Donghao Stainless Steel Pipe Co.,Ltd

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Product Attributes

- Brand Name DONGHAO
- Model Number S31803 S32205 S32750
- Place of Origin China
- Steel Grade 300 Series
- Type Seamless
- Related Keywords duplex steel, duplex steel pipe

Description by Manufacturer

Duplex Stainless Steel Pipe is the most common duplex product we supply, we can also deliver Duplex 2304 and Duplex 2507 with reduced lead times as these alloys are stocked. Alloy 2205 (UNS S32305/S31803) is a 22% chromium, 3% molybdenum, 5-6% nickel, nitrogen alloyed duplex stainless steel pipe with high general, localized, and stress corrosion resistance properties in addition to high strength and excellent impact toughness.

Alloy 2205 provides pitting and crevice corrosion resistance superior to 316L Stainless Steel or 317L stainless steel tube in almost all corrosive media. It also has high corrosion and erosion fatigue properties as well as lower thermal expansion and higher thermal conductivity than austenitic.

Standard: ASTM/ASME A789/SA789, A790/SA790

Steel Grade: UNS S32750, S31803, S32760 etc.

Applications:

Duplex Stainless Steel Pipes are stainless pipes containing the high amount of chromium and minimum amount of nickel. Duplex pipes provide great strength and resistance to corrosive environments. Duplex pipes are used in desalination plants, heat exchangers, and marine processes.

Duplex stainless steel 2205 has below capability:
High intensity and good impact toughness
It can bear stress corrosion well
Good ability to avoid patch and crack
Low heat expand modulus and better heat transmit
High pressure work
Weldable

Product Image

Duplex Steel Related Products

Main Export Markets

- Jiangyin Donghao Stainless Steel Pipe Co.,Ltd is mainly exporting to Asia, Europe, North America, South America, Australia, Africa

Company Profile

About Jiangyin Donghao Stainless Steel Pipe Co.,Ltd

Membership Free member
Registration Date2008.01.25
Country/RegionChina
CityChangzhou
Contact Simon Liu(Mr.)

Jiangyin Donghao Stainless Steel Pipe Co.,Ltd

ISO 9001-2008, PED97/23/EC and ASME Boiler and Pressure Vessel Code Certificate certified. Built in 2005, Cover area over 30,000, more than 200 employees, annual production capacity of Stainless Steel Seamless Tubes and Nickel Alloy Seamless Tubes about 10,000 Metric Tons. Now we are one of the largest and most reliable manufacturers of stainless steel and Nickel Alloy Seamless Tubes and Pipes in China.

Mainly Products:

Boiler Tubes and Condenser Tubes
U bend Stainless Steel Tubing
Duplex Stainless Steel Pipes
Heat Ex-changer Tubes
Nickel Alloy Seamless Tubing
Big OD Size Stainless Steel Pipe
Cold Drawn Bright Annealing Precision Stainless Tubing
Heat Resisting Stainless Steel Tubes and Pipes

Mainly Raw Material Supplier(Stainless Steel Round Bar):
BAOSTEEL / TISCO / Yongxing Special Stainless Steel / Walsin Specialty Steel / Sandvik / Outokumpu

Mainly Certificate:

Third Part Inspection according EN 10204 3.2
ISO 9001 - 2008 issued by Lloyd's,
PED 97/23/EC By Lloyd's,
ASME Boiler and Pressure Vessel Code Certificate Issued by TUV

Mainly Equipment:

8 Sets of Cold Drawn Mills
2 Sets of Precision Cold Drawn Mills with Korea import lubricant
11 Sets of LG30-H Cold Rolling Mills;
2 Sets of LD40-H Three-Rollers Precision Cold Rolling Mills;
2 Sets of LG50 Cold Rolling Mills;
3 Sets of LG60-H Cold Rolling Mills;
1 Set of LG120-H Cold Rolling Mill;
1 Set of Solution Annealing Furnace;
1 Set of Bright Annealing Furnace;
1 Set of GNR Direct Reading Spectrometry(Made In Italy);
4 Sets of Straightening Equipment

Mechanical experiments, Ultrasonic Testing, Eddy Current Testing, Hydraulic test, Inter-granular corrosion, Metallurgical Microscopy, Spectral Analysis system.

Tubes and Pipes Size: OD: 6-530mm, WT: 0.5-45mm; Length Max in 24000mm

Buying Categories

- Alloy >> Minerals & Metallurgy
- Other Metals & Metal Products >> Minerals & Metallurgy

Selling Categories

- Minerals & Metallurgy >> Alloy
- Minerals & Metallurgy >> Stainless Steel
- Minerals & Metallurgy >> Stainless Steel Pipes
- Minerals & Metallurgy >> Steel Pipes
- Minerals & Metallurgy >> Other Metals & Metal Products

Keywords

stainless steel tubing , nickel alloy tubes , stainless steel pipes , heat exchanger tube , stainless steel

Registration Date	2008/01/25(Year/Month/Date)
Buyer / Seller in EC21	Both
Business Type	Manufacturer
Year established	2005
Employees total	101 - 500
Annual revenue	USD 50,000,001 - 100,000,000

Contact Information Order Credit Report

Company	Jiangyin Donghao Stainless Steel Pipe Co.,Ltd
Address	Qingyang Town, Jiangyin CityChangzhouJiangsu214401China
Phone	86 - 159 - 61185386
Fax	86 - 510 - 88982929
Homepage	tubingchina.com
Contact	Simon Liu / CMO

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Duplex Stainless Steel Pipe

Product Attributes

Description by Manufacturer

Applications:

Product Image

Duplex Steel Related Products

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Main Export Markets

Company Profile

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