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Cold-formed Hollow Sections: Comparable specifications
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Specification
|
Grade
|
Yield
strength minimum
|
Tensile
strength
|
Charpy
V-Notch Impact values
|
|
|
|
|
N/mm2
|
N/mm2
|
Joules
|
°C
|
|
|
JIS
G 3444 (1994)
|
STK400
|
235
|
min.
400
|
-
|
-
|
|
|
JIS
G 3466 (1988)
|
STKR400
|
245
|
min.
400
|
-
|
-
|
|
|
AS
1163 (1991)
|
C250L0
|
250
|
min.
320
|
27
|
0
|
|
|
EN
10219-1 (1997)
|
S275J0H
|
275
|
*430-580
|
27
|
0
|
|
|
EN
10219-1 (1997)
|
S275J2H
|
275
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*430-580
|
27
|
-20
|
|
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ASTM
A500 (1996)
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|
|
|
|
|
|
|
Round tubing
Shaped tubing
|
Grade
A
|
228
269
|
min.
310
min.
310
|
-
-
|
-
-
|
|
|
Round tubing
Shaped tubing
|
Grade
B
|
290
317
|
min.
400
min.
400
|
-
-
|
-
-
|
|
|
JIS
G 3466 (1988)
|
STKR490
|
325
|
min.
490
|
-
|
-
|
|
|
AS
1163 (1991)
|
C350L0
|
350
|
min.
430
|
27
|
0
|
|
|
JIS
G 3444
|
STK500
|
355
|
min.
500
|
-
|
-
|
|
|
EN
10219-1 (1997)
|
S355J0H
|
355
|
*490-630
|
27
|
0
|
|
|
EN
10219-1 (1997)
|
S355J2H
|
355
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*510-680
|
27
|
-20
|
|
|
NORSEC
360
|
Eqv.
50EE
|
360
|
490-630
|
100
|
-20
|
|
|
|
|
|
|
50
|
-60
|
|
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JIS
G 3444 (1994)
|
STK540
|
390
|
min.
540
|
-
|
-
|
|
|
AS
1163 (1991)
|
C450L0
|
450
|
min.
500
|
27
|
0
|
|
|
|
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- For thickness less than 3mm.
- EN 10219-1 (1997): one of the new European Norms, see Explanatory
notes.
- ASTM A36 (1991): standard from American Society for Testing of Materials
for carbon structural steel.
- ASTM 500 (1996): standard from American Society for Testing of Materials
for cold-formed welded and seamless carbon steel structural tubing in
rounds and shapes.
- JIS G 3444 (1994): Japanese Industrial Standard for Carbon steel tubes
for general structural purposes.
- JIS G 3466 (1988): Japanese Industrial Standard for Carbon steel square
pipes for general structural purposes.
- AS 1163 (1991): Australian Standard for Structural steel hollow sections.
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