Operations - Material  
 

We supply material of construction ranging from Nitrided steel to state-of-the-art 10% Vanadium Steels depending on Customer requirement. We can also supply material for highly corrosive applications.

We do wear tests on all the materials that are taken up for machining. The table below provides comparative wear strengths of the materials supplied by us. The presence of Heat Treatment and Nitriding facilities in-house enables us to carry out these treatments very effectively.

Material Performance >>Material Specification
Material
Wear Rate (mg/1000 revs)
Corrosion Rate (mg/108 hrs)
Description
Vapour
Liquid
Wear Resistant Grades
WR1
>1500 (Case)
>3000 (Core)
25.5
85.2
EN41B Nitrided (for first 0.3 mm)
Core of 40 HRC
WR2
~1000
Not Available
0
AISI H11 Through Hardened
WR3
50 - 60
42.5
125.5
AISI D2 Through Hardened
WR4
20 - 25 (Case)
50 - 60 (Core)
Not Available
0
D2 Nitrided (for first 0.2 mm)
WR5
12 - 20
Not Available
0
AISI A11 Through Hardened
Corrosion Resistant Grades
CR1
>1500
12.6
67.6
AISI 431 Hardened
CR2
120 - 130
10.2
8.8
AISI 440C Hardened
Special Grades
CW1
less than 7
Not Available
0
Super Treated
CW2
less than 7
Not Available
0
Super Treated
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