Duplex Stainless Steel Pipe

Duplex Stainless Steel Pipe


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
Great
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
duplex stainless steel pipe
Category
Steel Pipes

Hunan great steel pipe co.,ltd

Membership
BIZ
Country / Year Established
China China / 1993
Business type
Manufacturer
Verified Certificate

7

Product name Duplex Stainless Steel Pipe Certification -
Category Steel Pipes Ingredients -
Keyword duplex stainless steel pipe Unit Size -
Brand name Great Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Product Name: Duplex stainless steel pipe price UNS S31803 S32205 S32750 S32760

Standard: ASTM A789,ASTM A790, ASTM A213, A269, A312, A511, A789, A790, A376, EN 10216-5, EN 10297,DIN 17456, DIN 17458,JISG3459, JIS GS3463, GS3467, JIS G3448, GOST 9940, GOST 9941,GB/T 21833

Material: S32750 ,S32760 , UNS S32304, UNS S32205, UNS S31803, UNS 32160,UNS S32101

Nominal Dia: 1/2 "to 32" NB for seamless pipe

Schedules: 5S, 10S, 40S, 80S, 10, 20, 30...120, 140, 160, XXS 

All dimensions are in accordance with ANSI B36.19 and ANSI B36.10 

Size Range for tubing: OD:1/4" (6.25mm) to 8" (203mm), WT: 0.02" (0.5mm) to 0.5"(12mm)

Length:5.8m, 6m, 11.8m, 12m, 30m(Max) or as your requirement

Process: Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube

Finish: Annealed & pickled, bright annealing, polished

Ends: Beveled or plain end, square cut, burr free ,Plastic Cap at Both end

 

Chemical Composition of Typical Duplex Stainless Steel Pipe:

 


 
CMnPSSiCrNiMoNCu
UNS S321010.03max2.0max0.03max
 
0.03max
 
1.0max20.0~23.01.0~3.00.6max0.05~0.171.0max
UNS S318030.03max
 
2.0max
 
0.03max
 
0.02max
 
1.0max
 
21.0~23.04.5~6.52.5~3.50.08~0.20/
UNS S322050.03max
 
2.0max
 
0.03max
 
0.02max
 
1.0max
 
22.0~23.04.5~6.53.0~3.5

0.14~0.20

/
UNS S327500.03max
 
1.2max0.035max
 
0.02max
 
0.8max24.0~26.06.0~8.03.0~5.00.24~0.320.5max

​ 

 

Inspection and Test:

 

1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination 
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test  (ET or UT) 
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test  (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Hunan great steel pipe co.,ltd

Country / Year Established
China China / 1993
Membership
BIZ
Business type
Manufacturer

7

President
Guoyu Yi
Address
Hunan Steel Industrial Zone,No.9 Xiangfu Road, Yuhua District, Changsha, Hunan, China
Product Category
Steel Pipes
Year Established
1993
No. of Total Employees
501-1000
Company introduction
Hunan Great Steel Pipe Co.,Ltd is a world-class production and service provider of submerged arc straight seam welded pipe as the first subsidiary of Shinestar Group. Hunan Great Steel Pipe Co.,Ltd pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute, Such as: the use of oil and gas pipelines, pipe welding technology innovation, high-end plumbing materials research and development, as well as special tools technological innovation pipeline construction, pipeline corrosion protection science and technology research, science and technology research pipeline non-destructive testing, pipeline quality assessment, and research pipeline standards and so on. In the future, we will try to use new technology to create new business value and to contribute to research and product development for the pipeline.

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Albania Albania

China China

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