Fastener & Fitting

DN15 to DN2000 Sorf Flange

Dongtai Zhonghai Super Alloy Co., Ltd.
  • Standard:ANSI, DIN, GB, JIS, GOST, BSW
  • Type:Welding Flange
  • Material:Stainless Steel
  • Structure:Round
  • Connection:Welding
  • Sealing Surface:RF

Base Info

  • Model NO.:Uns 32750
  • Manufacturing Way:Forging
  • Size Range:DN15 to DN2000 .
  • Design:Plate Flange
  • Package:Ea Worthy Plywooden Case, Wooden Pallet
  • Transport Package:Wooden Case
  • Specification:Size: 1,2" - 144" DN10-DN3600
  • Trademark:C&N
  • Origin:C&N
  • HS Code:73079100
  • Production Capacity:600ton,Year

Description

















Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry,
Valve industry, and general pipes connecting projects etc.
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 
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.
DN15 to DN2000 Sorf Flange