The current position:

STAINLESS STEEL PIPES

release time:2015-12-03 09:12
1 This chapter applies to the works approval and product inspection of stainless steel pipes manufactured in accordance with CCS Rules for Materials and Welding and other applicable standards.
2 The Guidelines apply to stainless steel pipes made by electric arc furnace or converter furnace + AOD or VOD furnace, or by other methods such as electroslag or vacuum consumable remelting; seamless steel pipes formed by means of extrusion, piercing and drawing, rolling, or by other deep processing methods such as cold drawing, cold pulling, cold rolling, rotary extrusion, etc.; finished seamless austenitic stainless steel pipes and seamless duplex steel pipes which are delivered in the solution treated or solution + ageing treated condition.
3 The Guidelines apply to straight seam welded pipes made of austenitic stainless steel plate or duplex stainless steel plate.
Download link:
W22STAINLESS STEEL PIPES.pdf
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