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L80-13Cr

1. Standard

API Standard:API 5CT

2.  Chemical Composition

Elements C Mn P S Si Cr Mo Ni Cu
Min 0.15 0.25       12.0 -    
Max 0.22 1.00 0.020 0.010 1.00 14.0 - 0.50 0.25
Actual value 0.17 0.46 0.017 0.0054 0.335 12.7 0.034 0.13 0.048
 

3. Mechanical Properties

Mechanical Properties Tensile Strength
MPa
Yield Strength
MPa
Hardness
HRC
0℃,Longitudinal Impact
J  10×10×55

Elongation
%
   
Min 655 552   27 20    
Max   655       23        
Actual value 743 585 18.7 73.8(-10℃,Longitudinal Impact
J  10×7.5×55)
27    

4.  Typical Size

Size Outside Diameter
mm
Permissible Variations
in Outside Diameter
mm
Wall Thickness
Mm
Average Wall Permissible Variations
in Wall Thickness
114.3×8.56 114.3 -0.5%到+1.0% 8.56 ±10%S
 
Note:Standard requirements control range:OD:-0.5%到+1.0%OD,WT:±10%S

5. Typical Application Environment

    The metal material is suitable for wet, a certain concentration of CO2, temperature below 150 ℃ of tubing, coupling and other oil and gas appliances.

Copyright ? Xinxing Pipes All rights reserved    ICP prepared 16003241 number

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