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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
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http://www.jccosteel.com/