列表:SHS RSH
ASTM A500 A500 Grade D SHS/RSH (02-14)
ASTM A500 A500 Grade C SHS/RSH (02-14)
ASTM A500 A500 Grade B SHS/RSH (02-14)
ASTM A500 A500 Grade A SHS/RSH (02-14)
JIS G3466 STKR 490 SHS/RSH pip (02-14)
JIS G3466 STKR 400 SHS/RSH pip (02-14)
EN10219 S460MLH SHS/RSH pipe (02-14)
EN10219 S460MH SHS/RSH pipe (02-14)
EN10219 S420MLH SHS/RSH pipe (02-14)
EN10219 S420MH SHS/RSH pipe (02-14)
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