Roller Deshelling & Reshelling size 1000 x 1980mm. The shell of the roller should be of course grain cast iron having 180-210 BHN . The composition of the shell material should confirm to IS: 11201:-1985 and shell be :Total carbon – 3.2 to 3.6 percentMagnese - 2.2 to 3.2 percent Silicon - 1.2 to 2.2 percentPhosphorous- 0.5 percent Max. Sulphur 0.15 % max.The ultrasonic testing will be done of each roller shaft prior to the reshelling of the shaft in presence of our representative. You have to submit certificate of composition of the shell. i. Lotus (Couch)
3
Roller Deshelling & Reshelling size 1000 x 1980mm. The shell of the roller should be of course grain cast iron having 180-210 BHN . The composition of the shell material should confirm to IS: 11201:-1985 and shell be :Total carbon – 3.2 to 3.6 percentMagnese - 2.2 to 3.2 percent Silicon - 1.2 to 2.2 percentPhosphorous- 0.5 percent Max. Sulphur 0.15 % max.The ultrasonic testing will be done of each roller shaft prior to the reshelling of the shaft in presence of our representative. You have to submit certificate of composition of the shell. ii. Lotus ( Semi- Couch)
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Roller Deshelling & Reshelling size 1000 x 1980mm. The shell of the roller should be of course grain cast iron having 180-210 BHN . The composition of the shell material should confirm to IS: 11201:-1985 and shell be :Total carbon – 3.2 to 3.6 percentMagnese - 2.2 to 3.2 percent Silicon - 1.2 to 2.2 percentPhosphorous- 0.5 percent Max. Sulphur 0.15 % max.The ultrasonic testing will be done of each roller shaft prior to the reshelling of the shaft in presence of our representative. You have to submit certificate of composition of the shell. iii. Conventional Please Enable Macros to View BoQ information
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