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Product Details:
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| Secondary Or Not: | Non-secondary | Size Range: | 1/2''-25'' |
|---|---|---|---|
| Technique: | SEAMLESS | Surface Treatment: | Pickled |
| LENGTH: | 6M | Thickness: | SCH10-SCH160 |
| High Light: | asme 2205 duplex tube,annealed 2205 duplex tube,s31803 ss hollow bar |
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A duplex steel is one that has a mixture of two different metallurgical phases within its microstructure. Although many different grades of steel possess two or more different phases, the term duplex is used almost exclusively for a family of stainless steels that combine austenitic and ferritic phases.
| Item | Description | |
| Basic Information | Material Grade | S32205 , S31803 , S32304 , S32750 , F51 , F53 , 2205 , 2507 etc |
| Outer Diameter | 3.18mm - 101.6mm | |
| Wall Thickness | 0.5mm - 20mm | |
| Length | Normally fixed length 6m , can as per customer’s requirement | |
| Standard | ASTM A789 ; ASTM A790 ; EN 10216-5 etc. | |
| Process Method | Cold Drawn or Cold Rolled | |
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | - |
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | 0.14 - 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 5.0 | 0.24 - 0.32 | 0.5 max |
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 4.0 | 0.20 - 0.30 | 0.50 -1.00 |
Application
a) Petroleum
b) Chemical industry
c) Instrument
d) Industrial transportation
e) Mechanical structure industry
f) Need high corrision ability pipe's industry, such as offshore industry etc
Advantages
a) Superior surface finish,
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment
Contact Person: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
