seamless carbon steel pipe

 

Standardhigh pressure boiler tube ASTMA106 GRB /API5LGRB/ASTMA53GRB Material GRB 20# STEEL OD 1/4"-24",13mm-610mm WT SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS Usage Boiler Use,water transport,Building,Machinery,Traffic,Aviation,Oil development ect. OD Tollerance D<48.3mm,+-0.4mm/-0.79mm ,D48.3-114.3MM,+-0.79%,D>114.3MM ±1.59/-0.79mm WT Tollerance WT +-12.5% Chemical C:<0.30%,Si:> 0.10%,MN:0.29-1.06%,P:<0.035%,S:<0.035%,Cu:<0.40%,Ni<0.40%,Cr:<0.40%,Mo:0.15%,V:0.08% Tensile strength 415MPA Yield Point 240MPA Elong-Ation 30 other test HY,ET  Length 2-12m Random,5.8M FIXED,6M FIXED,9M FIXED Suface  Black paint as rusty protect Ends 2"below plain ends,2" above beveled ends Methord 140mm below cold drawn,140mm above hot rolled,273mm above hot expand Packing 6 steel strip,bundles,Caps , plastic wrap,loading belt Min Order 3tons,More quantity price very low