Click on the image to check the artwork
By certification 
1.Detail Information of JIS G3444 ERW welded steel pipe
1) size : O.D 1/2”--1 1/2” Length: as you required. ( L < 12m )
2) Chemical Analysis and Mechanical Properties
MATERIAL |
CHEMICAL COMPOSITION % |
MECHANICAL PROPERTIES |
||||||
C( %) |
Si( %) |
Mn( %) |
P( %) |
S( %) |
YS (Mpa) |
TS (Mpa) |
EL( %) |
|
STK400 |
0.12-0.20 |
0.30 |
0.3-0.7 |
0.045 |
0.045 |
235 |
375-460 |
26 |
STK500 |
(Max)0.2 |
0.55 |
1.0-1.6 |
0.045 |
0.045 |
345 |
470-630 |
21 |
3) quality standard: JIS G3444
4) surface treatment: galvanized , oiled, painted , bare
5) end treatment: beveled , plain , threaded
6) test:chemical component analysis, mechanical properties ,technical properties , exterior size inspection
7) application:transmission of water, fence.construction. furniture making
8) certificate: SGS inspection
9) delivery time: usually in 20--30 days
10) payment term: T/T , L/C
2.Here we list the size for your reference
Should you're interested in the low price jis g3444 steel pipe for general structural, welcome to get the free sample from our factory and check the quotation with us. As one of the leading such manufacturers and suppliers in China, we will offer you a discount.
http://www.jccosteel.com/
