stainless steel square tube
(1)Thickness:0.8mm-15mm
(2)OD:16mm-80mm
(3)Length:3m-12m
stainless steel square tube
Scope of supply
(1)Thickness:0.8mm-15mm
(2)OD:16mm-80mm
(3)Length:3m-12m
(4)Grade:200series,300series,400series,etc
(5)Sizes:16×16--80×80
Technical Data
Chemical composition and physical properties
Grade
C
Si
Mn
P
S
Ni
Cr
Cu
Mo
Ni
304
Max0.07
Max 1
Max 2
Max 0.045
0.15to0.35
Max0.11
17.5to19.5
Max 1
-
8to 10
304L
Max0.03
Max1
Max2
max0.045
Max0.03
Max0.11
18to20
-
2to2.5
10to12
316
Max0.07
Max1
Max2
max0.045
Max0.03
Max0.11
16.5to18.5
-
2to205
10to13
316L
Max0.03
Max1
Max2
Max0.045
Max0.03
Max0.11
17to19
-
2.5to3
12.5to15
410
0.08TO0.15
Max1
0.04
0.03
-
-
11.5to13.5
-
-
-
430
Max0.08
Max1
Max1.5
0.04
0.03
-
12to14
-
-
-
grade
hardness
0.2%-proof strength(mpa0
Tensile strength (mpa)
304
Max215
Min190
500to700
304L
Max215
Min180
450to680
316
Max215
Min200
500to 700
316L
Max215
Min200
500to700
410
max220
Lack of data
500to700
Working process
BV Certificate
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