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STEEL BILLETS

release time：2015-12-03 09:12 | effective date：2015-12-03 09:47:47
1 This chapter applies to the works approval and inspection of steel ingots/billets (including rough rolling and forging billets, with the same requirements hereinafter) used for steel forgings manufactured in compliance with the requirements of CCS Rules for Materials and Welding.
2 This chapter is not applicable to the works approval and product inspection of billets for rolled steel (square billets, rectangular billets, plate billets, steel ingots, etc.) (note: the specification for billets for rolled steel are covered in “marine rolled steel materials” of the Guidelines); for steel ingots/billets for other purposes, such as pipe billets, reference may be made to this chapter; however, such steel ingots/billets are to be made into finished products and type tested in accordance with the requirements of CCS rules/guidelines.
3 Steel ingots/billets used for steel forgings are to be manufactured by the CCS approved manufactory.
W21STEEL BILLETS.pdf
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