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Safety & Security Initiative

   
   
   
   
   
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
Quality Assurance Plans
The quality control measures adopted as per QAP - Quality Assurance Plan
Input : Raw material components testing.
Process : QC Check during manufacturing process.
Output: Final inspection before offering the material to purchaser and acceptance test.
INCOMING RAW MATERIAL INSPECTION PLAN
 
S.No. COMPONENT CHARACTERRISTIC TYPE OF CHECK QUANTUM OF CHECK SPECIFICATION TESTING METHOD AGENCY
1 MS Billets
& Bloom

C

Measuring by Carbon Apparatus

Random Sample
Each Lot

0.12 to 0.23

as per IS-228

QC

   

Mn

Measuring by Wt. Analysis

Random Sample
Each Lot

0.30-1.50%

as per IS-228

QC

   

S

Measuring by Wt. Analysis

Random Sample
Each Lot

0.055 Max

as per IS-228

QC

   

P

Measuring by Wt. Analysis

Random Sample
Each Lot

0.055 Max

as per IS-228

QC

   

Si

Measuring by Wt. Analysis

Random Sample
Each Lot

0.30 Max

as per IS-228

QC


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IN-PROCESS INSPECTION PLAN
 
S.No. PROCESS CHARACTERRISTIC TYPE OF CHECK QUANTUM OF CHECK SPECIFICATION AGENCY
1. After Rolling Sectional Wt. Measuring by Wt. Machine as per Random Sample As per IS-808:1989 & IS-1852:1985 QC
    Flange Measuring by Dial Calipers as per Random Sample As per IS-808:1989 & IS-1852:1985 QC
    Depth Measuring by Vernier Calipers as per Random Sample As per IS-808:1989 & IS-1852:1985 QC
    Radius Measuring by Radius Gauge as per Random Sample As per IS-808:1989 & IS-1852:1985 QC
    Web Thickness Measuring by Micrometer as per Random Sample As per IS-808:1989 & IS-1852:1985 QC
    Flange Thickness Measuring by Dial Calipers as per Random Sample As per IS-808:1989 & IS-1852:1985 QC
    Surface Finish Visual 100% Smooth Surface Finish QC

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FINAL INSPECTION PLAN
 
S.No. PRODUCT CHARACTERSTICS TYPE OF CHECK QUANTUM OF CHECK SPECIFICATION AGENCY
1. All Steels Structural
Product
Chemical
Composition
       
    C Measuring by Carbon Apparatus Random Sampling Each
Lot
0.23% Max QC
    Si Measuring by Wt.
Analysis
Random Sampling Each
Lot
0.10 to 0.40 % QC
    P Measuring by Wt.
Analysis
Random Sampling Each
Lot
0.045  - 0.060 % Max QC
    Mn Measuring by Wt.
Analysis
Random Sampling Each
Lot
1.50 % Max QC
    S Measuring by Wt.
Analysis
Random Sampling Each
Lot
0.050 % Max QC
    Mechanical
Properties
       
    Y.S Measuring by UTM Random Sample Each 40 ton Lot As per IS 2062: 2006 QC
    T.S Measuring by UTM Random Sample Each 40 ton Lot As per IS 2062: 2006 QC
    Elongation Measuring by UTM Random Sample Each 40 ton Lot As per IS 2062: 2006 QC
    Bend Measuring by UTM Random Sample Each 40 ton Lot As per IS 2062: 2006 QC
    Camber & Sweep Measuring by  Measuring
Tape
100% Max 0.2% of the length QC

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