Search This Supplers Products:spiral steel pipeERW steel pipesquare steel tubegalvanized steel pipePPGI coilsteel pipe
Supply Grade:
201/202/301/302/303/304/304L/304H/304N/305/309/309S/310S/316/316L
Supply Standard:
ASTMA312,A213,A376,A789,A790,A376,A249,EN10217-7-2005,
GB14976 2002,GB13296-2009, JIS G3459-2004,JIS3463-2006
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