Size:

from 1/2" to 72"  

Thickness:

SCH20, SCH30, SCH40, STD, SCH80, SCH100. SCH120, SCH160. XXS

Material:

carbon steel, alloy steel,stainless steel

Qualification: 

ISO9001, API, CE,

Packing:

wooden cases & pallets

Special design available as the requirements of customer

Standard:

ANSI B16.5 Class1503006009001500WNSOBLTHLJSW

JIS 5K10K16K20KPLSOBL

DIN257325722631257626322633254326342545PLSOWNBLTH

HG20592-97HG20593-97∼HG20614-97

HG20615-97HG20616-97∼HG20635-97

HG5010-52∼HG5028-58HGJ44-91∼HGJ65-91

JB81-59∼JB86-59JB/T79-94∼JB/T86-94

GB9112-88GB9113•1-88∼GB9123•36-88

JB1157-82∼JB1160-82JB4700-2000∼JB4707-2000