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HENAN WEIN INDUSTRY CO.,LTD.
HENAN WEIN INDUSTRY CO.,LTD.  

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Stabilizer 

Payment Terms: L/C 
Place of Origin: , China (Mainland) 
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Means of Transport: Ocean

1. Chemical composition (%)
C Si Mn P

Technical Introduction
1. Chemical composition (%)                                                       
  C            Si      Mn              P          S        Cr           Mo
0.42-0.49 0.15—0.35 0.75-1.15   ≤0.025   ≤ 0.025 0.75—1.25   0.20-0.35      
Cu     
≤0.35    
2. Smelting  Method: EAF+LF+VD                                           
3.Forging: The forging ratio shall be not less than 3.0. The shape of forgings shall be according to the requirement of the drawing (rough turned forgings).       
4. Heat treatment: Quenching & Tempering                                                                 
5. Machining:  
According to the drawing, the externality and dimensions must meet the requirement of the drawing. External surface area: Ra 3.2; Internal surface: Ra 6.3—12.5      
6. Mechanical Properties
    (according to ASTMA370 and API7)(in 1" depth under the surface, room temperature):
    Tensile strength       ≥965N/mm2                                                                 
    Yield strength        ≥793N/mm2                                                                   
    Elongation           ≥15%                                                                    
    Reduction of area         ≥45%                                                                     
    V type notch, radial, notch direction: radius direction: 40Ft/Lbs (≥54J)     
7.  Hardness:                                                     
   Surface hardness: 285-341HB (respectively measuring one point in 300mm from both sides)
     Under surface 1"hardness:285-341HB
8.  Ultrasonic test :As per ASTM A388                                                                    
9. Surface Defects                                                      
     After final heat treatment and machining, the surface defects shall be checked for each stabilizer.
    Test methods: Magnetic test or liquid penetrant inspection or other methods.
Acceptance: There shall be free from surface defects such as cracks, scabs, folds etc.     Welding repair shall be forbidden.
10.   Smelting heat No., heat treatment No. and mechanical property shall correspond, and make the mark on the forgings. For example: 12-A-B-product No. Of which, A—smelting heat No.; B—heat treatment No.; C—mechanical property No.
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Tel: 86-371-65807518
Fax: 86-371-65807519
Mobile: 139 0386 6341
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Company Info

HENAN WEIN INDUSTRY CO.,LTD. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

wei huang:   skype

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