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Super Duplex 2507 Stainless Steel Pipe/Tube

Dongtai Zhonghai Super Alloy Co., Ltd.
  • Transport Package：Wooden Case
  • Surface Treatment：Polished
  • Special Use：High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
  • Technique：Cold Drawn
  • Standard：AISI, ASTM, DIN, JIS, GB, BS
  • Specification：S31803, 2205, Uns S32750, 904L

Base Info

  • HS Code：7304419000
  • Origin：C&N
  • Trademark：C&N
  • Model NO.：Super Duplex
  • Production Capacity：600ton,Year

Description

Chemical CompositionGRADEC ≤Si ≤ Mn ≤ P  ≤      S  ≤  Ni  ≤Cr  ≤3040.070.752.000.0450.038.00-10.5017.50-19.50304L0.030.752.000.0450.038.00-12.0017.50-19.50310S0.081.502.000.0450.0319.00-22.0024.00-26.003160.080.752.000.0450.0310.00-14.0016.00-18.00316L0.030.752.000.0450.0310.00-14.0016.00-18.003210.080.752.000.0450.039.00-12.0017.00-19.00 Super Duplex 2507 Stainless Steel Pipe/Tube
Inspection & Test
1.100% PMI, Spectro Chemical Analysis Test for Raw Material
2.100% Dimension & Visual Examination 
3. Mechanical Properties Test Include Tension Test Flattening 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)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.