Jan 05, 2013
4130 steel tube
OD:1/4"--12"
WT:SCH5S--XXS
Certificate:PED/KR/DNV/ASME/BV/LLOYD
Competitive price
4130 steel tube 1.OD:38mm-325mm2.WT:4.5mm-45mm3.standard:GB3087,GB5310 ASME SA-106 ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M , ASME...