Home > Metallurgy, Mineral & Energy > Steel & Products > Stainless Steel > ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube

ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube

ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube photo-1
ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube photo-2
ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube photo-3
ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube photo-4
ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube photo-5
US$ 450 - 900 MOQ: 1 Kilogram
Key Specifications
Get Latest Price
Type:
Stainless Steel Pipes
Certification:
ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape:
Round
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
8 days
Type Stainless Steel Pipes
Certification ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape Round
Grade Other
Technique Other
Surface Treatment Polished
Standard ASTM, AISI, GB, JIS, DIN, EN, Other
Specification OEM
Trademark ZHONGZHENG INTERNATIONAL
Origin China

Basic Info.
Model NO.
DUPLEX
Type
Seamless
Technique
Cold Rolled
Material
Carbon Steel
Surface Treatment
Polished
Section Shape
Round
Standard Specifications
ASTM A213/249/269/270/312/789
S32750 Saf2507 S2507
S32750 Saf2507 S2507
Main Process
Cold-Formed Seamless
Unit Leagth
5800mm-12000mm
Annual Capacity
120000 Metric Tons
Quality
High Quality
Application
Electronics, Industrial, Food, Boiler
Ends
Plain Ends
Products
En 10217-7 Stainless Steel Welded Pipe for Marine
Delivery
7-35 Days
Surface
Pickled, Bright Annealed, Polished
Number
Customed
Used
Pipeline Transport, Boiler Pipe, Hydraulic/Automob
Transport Package
Seaworthy Package
Specification
0.8mm-25mm
Trademark
ZHONGZHENG
Origin
China
HS Code
73043110
Production Capacity
500000/Year
Product Description
ASTM/AISI/JIS/DIN Stainless Steel Duplex 2205 A312 Inox Industrial Tube Seamless Pipe/Tube
Product Description
 
Chemical composition
Grade C Si Mn Cr Ni
304 ≤0.07 ≤1.00 ≤2.0 18.00~20.00 8.00~10.50
304L ≤0.030 ≤1.00 ≤2.0 18.00~20.00 9.00~13.00
310S ≤0.08 ≤1.00 ≤2.0 24.00~26.00 19.00~22.00
316 ≤0.08 ≤1.00 ≤2.0 16.00~18.00 10.00~14.00
316L ≤0.03 ≤1.00 ≤2.0 16.00~18.00 12.00~15.00
321 ≤0.08 ≤1.00 ≤2.0 17.00~19.00 9.00~13.00
904L ≤0.02 ≤1.00 ≤2.0 19.00~23.00 23.00~28.00
2205 ≤0.03 ≤1.00 ≤2.0 22.00~23.00 4.5~6.5
2507 ≤0.03 ≤0.08 ≤1.20 24.00~26.00 6.00~8.00
ASTM Specifications
Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Flanges, Fittings & Valves
A790
A790
A789
A789
A240
A276
A182
Chemical Composition, %
Cr Ni Mo C N Mn Si P S Fe
22.0-23.0
4.50-6.50
3.00-3.50
.030 Max
0.14-0.20
2.00 Max
1.00 Max
.030 Max
.020 Max
Balance
Detailed Photos

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    • High resistance to pitting and crevice corrosion

    • Excellent in most caustic environments

    • Good weldability

    To be considered Duplex 2205, a stainless steel must have a chemical composition that includes:

    • Cr 21-23%

    • Ni 4.5-6.5%

    • Mn 2% Max

    • Mo 2.5-3.5%

    • N 0.08-0.20%

    • P 0.30% max

    • C 0.030% max

    This unique mix of materials makes Duplex 2205 the right choice for a number of different critical applications in a range of industries, including:

    • Chemical processing, transport, and storage

    • Marine and Land cargo tanks

    • Biofuel production

    • Food processing

    • Pulp and Paper manufacturing

    • Oil and gas exploration and processing

    • Waste management

    • High chloride environments

    • Surface

      Finish

      Definition and Application
      No.1 The surface is finished by heat treatment and pickling or processes corresponding theretoafter hot rolling
      2D The finishes after cold rolling, by heat treatment,  pickling or other equivalenttreatment
      2B The finish after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to give an appropriate luster
      BA Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror
      NO.3 Polished with abrasive belt of grit#100~#200,have better brightness with discontinuous coarse stria
      NO.4 Polished with abrasive belt of grit#150~#180,have better brightness with discontinuous coarse stria
      HL Polished with abrasive belt of grit#150~#320 on the NO.4 finish and has continuous streaks
      8K The product have excellent brightness and prefect reflexivity can be the mirror
       

       

      Material 200 series: 201, 202
      300 series: 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S,309S,2205,2507,2520
      400 series: 410, 410S,420, 430, 431, 440A,904L
      Standard  AISI, ASTM, DIN, GB, JIS, SUS
      Thickness 0.5mm-30mm as your request
      Size  8mm-530mm as your request
      Length  1 meters to 6 meters or as customer 's requirement
      Treatment/Technique  Hot rolled, cold drawn, Annealed, Grinding 
      Surface  Satin,400#, 600~1000# mirrorx, HL brushed,Brushed Mirror(two kinds of finishing for one pipe) 
      Applications Decorative /industrial/building material
      Trade Terms EXW, FOB, CFR, CIF
      Delivery time Shipped in 7-15 days after payment
      Package Standard sea-worthy package or as required
      SEAWORTHY PACKING  20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM
      40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM

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Product Tags: duplex steel Tube , ASTM A312 , S32750

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