Round bright steel tube / Bright Annealed Tube ASTM A269 / A213 S34700 / S34709
Round bright steel tube / Bright Annealed Tube ASTM A269 / A213 S34700 / S34709
|
Grade |
304 , 304L , 304H , 310S , 316 , 316L , 316Ti , 321 , 321H , 347 , 347H , etc |
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Standard |
ASTM A213 ;ASTM A269 ; ASTM A312 ; EN10216-5 , ect |
|
Size |
OD : 3.18mm to 101.6mm |
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WT : 0.5mm to 20mm |
|
|
Length : 1m to 12m or as per customers’ requirement |
|
|
Advantage |
Superior surface finish , better mechanical property ; more precise dimension ; perfect inspection method and inspection equipment |
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Application |
a) General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear ) b) Fluid , gas and oil transport c) Pressure and heat transmission d) Construction and ornament e) Boiler heat exchangers f) Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) boiler , auto parts , medical equipment , building materials , food industry |
|
Package |
Plywood case ; Iron case |
Stainless steel seamless bright annealed tube’s final surface is polished and bright annealed. And the polished grade of stainless steel 304 seamless tube is includes 180#, 320#, 400#, 600#, 800#. According to standard very strictly, tubes which produced by us always have correct OD and WT tolerance. And they are very suitable for chromatography industry.
Chemical Composition——Basic Raw Materials
|
ASTM / UNS |
C (max) |
Si (max) |
Mn (max) |
P (max) |
S (max) |
Cr |
Ni |
Mo |
Ti |
|
TP304 / S30400 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
8.0-10.5 |
|
|
|
TP304L / S30403 |
0.035 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
8.0-13.0 |
|
|
|
TP304H / S30409 |
0.04-0.10 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
8.0-11.0 |
|
|
|
TP316 / S31600 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
16.0-18.0 |
11.0-14.0 |
2.0-3.0 |
|
|
TP316L / S31603 |
0.035 |
1.00 |
2.00 |
0.045 |
0.03 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
|
|
TP316Ti / S31635 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
0.7>5x(C+N) |
|
TP321 / S32100 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
17.0-19.0 |
9.0-12.0 |
|
0.7>5x(C+N) |
|
TP317L / S31703 |
0.035 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
11.0-15.0 |
3.0-4.0 |
|
|
TP347H / S34709 |
0.04-0.10 |
1.00 |
2.00 |
0.045 |
0.03 |
17.0-19.0 |
9.0-13.0 |
|
|
|
TP309S / S30908 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
22.0-24.0 |
12.0-15.0 |
0.75 |
|
|
TP310S / S31008 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
24.0-26.0 |
19.0-22.0 |
0.75 |
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