Basic Info.
Product Description
National engineering works manufactures high tensile alloy steel calibrated round link chains ( up to 50 mm dia) for bucket elevators (is 6216:1982 & is 3948:1986).these chains are specially case hardened to withstand continuous corrosion owing to handling of abrasive particles. high tensile link chains for bucket elevator (as per din 764 & din 766) are manufactured from premium grade refined ni-cr-mo alloy steel or mn steel.these chains are gas carburized to a case depth of 0.01 mm ensuring uniform surface hardness.link chains are calibrated and supplied in matched pairs and occasionally smeared with protective coating for anticorrosion resistance. corresponding chain bows (u-links/ u bolts/ bucket links/ chain brackets) as per is 10131 & din 745 for bucket elevator, in which wearing portion at the crown of the shackle is specially heat-treated to a hardness of 55-57 hrc to a case depth of 0.1 mm.the u links and chain shackles are supplied with carbon steel distance plate, hex nuts and spring washers.
Company Profile
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Business Type:
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Conveyor chain, inverted tooth silent chain & tooth conveyor chain, piv gearbox chain, drop forged chain link, redler type forged block chain, forked drag chain link, scraper chain, roller chain, bushed chain, bucket elevator chain, high tensile alloy steel link chain for bucket elevator & scraper conveyor, bucket u link & chain bows, chain connector shackle & d shackle, lifting chain slings, endless load chain, sprocket wheel, conveyor sprocket & elevator wheel, gear rack & pinion, worm wheel |
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Comapany: |
National engineering works |
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Year of
Establishment: |
1982 |
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Address: |
23 , sankar ghose lane , kolkata - 700006 |
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City: |
Kolkata |
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Zip/Postal: |
700006 |
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State: |
West bengal |
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Country: |
India |
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