+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
Xinsteel keeps all kinds of stock japan steel standard pipes and tubes in JIS G3466 including stk290 steel tubes,stk290 square hollow sections,stk290 rectangular hollow sections,stk290 welded steel tubes.Xinsteel keeps all kinds of stock hot formed and cold formed rectangular tubes,rectangular hollow sections and rectangular pipes.
■ Full Data
Technical Requirements & Additional Services:
♦ Galvanized coating according to JIS G3302
♦ Dimension tolerance according to JIS G0321,JIS G3466
♦ Steel materials tension test comply to JIS Z2241
♦ Issued Orginal Mill test certificate under 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ Galvanized coating according to JIS G3302
♦ Dimension tolerance according to JIS G0321,JIS G3466
♦ Steel materials tension test comply to JIS Z2241
♦ Issued Orginal Mill test certificate under 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
■ Techicals
►Mechnical property forSTK290 structural steel tube:
|
STK290 |
|
|
Yield strength (≥Mpa) |
-- |
|
Tensile strength (≥Mpa) |
290 |
►Chemical composition for STK290 structural steel tube (Heat Analysis Max%)
|
Main chemical elements composition of STK290 |
||||
|
C |
Si |
Mn |
P |
S |
|
-- |
-- |
-- |
0.050 |
0.050 |
Tel：+86 371 55057610 
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