• SUM31 Valve
  • SUM31 Flange
  • SUM31 pipe fitting
  • SUM31 angle bar
  • SUM31 pipe
Super Duplex Stainless Steel Flanges | Stainless Steel Pipe Fittings | Duplex Stainless Steel Pipes | Stainless Steel Bars
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SUM31

SUM31 angle bars, SUM31 flanges, Pipe Fitting, Steel Pipe, Heat Exchanger and Reducer, Gasket, Tee, Pipe Fitting, Tube Plate, have all specifications. With many yeas production experience, strict control SUM31 chemical composition and SUM31 mechanical properties.

Production specification
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.

Angle bar: 1mm to 1300mm
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
C
Si
Mn
P
S
Cr Ni
0.14-0.2 0.1-0.35 1.0-1.3 0.04 0.08-0.13    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties

Properties
 Conditions 
T (°C)
Treatment
Density (×1000 kg/m3)
7.85
25
 
Poisson's Ratio
0.27-0.30
25
 
Elastic Modulus (GPa)
190-210
25
 

Thermal Properties

Properties
 Conditions 
T (°C)
Treatment
Thermal Expansion (10-6/ºC)
14.4 
20-425
 



Products Introduction:

Specifications

Valve:
Diameter : 1mm-2000mm

Square bar:
Size:  25mm * 25mm-800mm *800mm

Pipe fitting:
Size: 1/8 inch - 80 inch (DN6 - DN2000) WT: Sch5s - Sch160XXS

Tube/pipe:
Size: OD:  4-730mm  WT: 0.35-120 mm.

Length:  Any length based on the customer's requirement.


Standard: GB, ISO, DIN/GL, NF/BV, BS, JIS/JASO/NDS, ASTM/ SAE/ UNS/ AISI...  

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