| Type: | Seamless |
|---|---|
| Technique: | Hot Rolled |
| Material: | Stainless Steel |
| Surface Treatment: | Antiseptical |
| Usage: | Boiler Pipe, Heat Exchanger & Boiler |
| Section Shape: | Round |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
| Commodity Name | Duplex Stainless Steel Tube |
| Standard | ASTM A789/ASME SA789 ASTM A790/ASME SA790 GB/T21833-2008 |
Duplex Grade |
S32205,S31803,S32304,S32750, S32760,SAF2205/2507 /2205D |
| Outer Diameter | 60mm-610mm, |
Wall Thickness |
2.77mm - 9.53mm |
| Length | Depends on Customers' Request |
| Tolerance | According to ASTM A789 |
Main process |
Welding,Bright Annealing Or Pickled |
Inspection |
Mill insepction:Mill Test Certificate:EN 10204/3.1B Third party inspeciton:BV,SGS,ASCO,BIS,etc |
| Packing | Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others |
Payment Terms |
T/T, L/C at sight |
| Delivery Time | Generally 15Days - 45Days Or Depends on the quantity and Customers' Request |
| Capacity | 1000 Tons Per Month |
Grade |
Chemical Composition(%) |
Remark |
|||||||||
C≤ |
Mn |
P≤ |
S≤ |
Si |
Ni |
Cr |
Mo |
N |
Cu |
||
S31803 |
0.03 |
≤2.0 |
0.03 |
0.02 |
≤1.0 |
4.50~6.50 |
21.0~23.0 |
2.50~3.50 |
0.08~0.20 |
||
S32205 |
0.03 |
≤2.0 |
0.03 |
0.02 |
≤1.0 |
4.50~6.50 |
22.0~23.0 |
3.0~3.5 |
0.14~0.20 |
||
S31500 |
0.03 |
1.20~2.0 |
0.03 |
0.03 |
1.4 ~2.0 |
4.50~5.25 |
18.0~19.0 |
2.5~3.0 |
0.05~0.1 |
||
S32550 |
0.04 |
≤1.5 |
0.04 |
0.03 |
≤1.0 |
4.50~6.50 |
24.0~27.0 |
2.9~3.9 |
0.10~0.25 |
1.5~2.5 |
|
S31200 |
0.03 |
≤2.0 |
0.045 |
0.03 |
≤1.0 |
5.50~6.50 |
24.0~26.0 |
1.2~2.0 |
0.14~0.20 |
||
S31260 |
0.03 |
≤1.0 |
0.03 |
0.03 |
≤0.75 |
5.50~7.50 |
24.0~26.0 |
2.5~3.5 |
0.10~0.30 |
0.20~0.8 |
W0.10~0.50 |
S32001 |
0.03 |
4.0~6.0 |
0.04 |
0.03 |
≤1.0 |
1.0~3.0 |
19.5~21.5 |
≤0.60 |
0.05~0.17 |
≤1.00 |
|
S32304 |
0.03 |
≤2.50 |
0.04 |
0.04 |
≤1.0 |
3.0~5.5 |
21.5~24.5 |
0.05~0.60 |
0.05~0.20 |
0.05~0.6 |
|
S39274 |
0.03 |
≤1.0 |
0.03 |
0.02 |
≤0.80 |
6.0~8.0 |
24.0~26.0 |
2.50~3.50 |
0.24~0.32 |
0.20~0.8 |
W1.50~2.50 |
S32750 |
0.03 |
≤1.2 |
0.035 |
0.02 |
≤0.80 |
6.0~8.0 |
24.0~26.0 |
3.0~5.0 |
0.24~0.32 |
≤0.5 |
|
S32760 |
0.05 |
≤1.00 |
0.03 |
0.01 |
≤1.0 |
6.0~8.0 |
24.0~26.0 |
3.0~4.0 |
0.20~0.30 |
0.5~1.0 |
W0.50~1.00 |
S32900 |
0.08 |
≤1.00 |
0.04 |
0.03 |
≤0.75 |
2.50~5.00 |
23.0~28.0 |
1.0~2.0 |
|||
S32950 |
0.03 |
≤2.00 |
0.035 |
0.01 |
≤0.60 |
3.50~5.20 |
26.0~29.0 |
1.0~2.5 |
0.15~0.35 |
W0.8~1.2 |
|
S39277 |
0.03 |
≤0.80 |
0.025 |
0.002 |
≤0.80 |
6.50~8.0 |
24.0~26.0 |
3.0~4.0 |
0.23~0.33 |
1.2~2.0 |
|
S32520 |
0.03 |
≤1.50 |
0.035 |
0.02 |
≤0.80 |
5.5~8.0 |
23.0~25.0 |
3.0~5.0 |
0.20~0.35 |
0.5~3.0 |
|
S32906 |
≤0.030 |
≤1.50 ≥0.80 |
0.03 |
0.03 |
≤0.50 |
≤7.5 ≥5.8 |
≤30.0 ≥28.0 |
≤2.60 ≥1.50 |
0.40 0.30 |
0.80 |
|
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