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  • ASTM 5140 Flange
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  • ASTM 5140 angle bar
  • ASTM 5140 pipe
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ASTM 5140

ASTM 5140 angle bars, ASTM 5140 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 ASTM 5140 chemical composition and ASTM 5140 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 Cr Ni P S CU
  0.37~0.44 0.17~0.37 0.50~0.80 0.80~1.10 ≤0.030 ≤0.035 ≤0.035 ≤0.030

Sample blank dimensions(mm):25

 

Heat treatment:

 

The first quench heating temperature (850 ℃) :; Cooling agent: oil

 

The second quench heating temperature (℃) :-

Tempering heating temperature (520 ℃) :; Cooling agent: water, oil

Tensile strength (sigma b/MPa) : ≧ 980

The yield point (sigma s/MPa) : ≧ 785

Elongation (delta 5 / epigastric %) : ≧ 9

Section shrinkage rate (%) : ψ / ≧ 45

Impact absorption power (Aku2 / J) : ≧ 47

Brinell hardness (HBS100/3000) (annealing or high temperature tempering  state) : ≦ 207


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