Structure / Machining Duplex Stainless Steel Pipe With Pickling Surface
Duplex Stainless Steel Pipe With Pickling Surface For Structure And Machining Description : 1 . Outer Diameter : 10.3mm - 1219mm Material Grade : S32205 , S31803 , S32304 , S32750, F51 , F53 , F55 , F61 , 2205 , 2507 Etc 2 . Wall Thickness : 1.24mm - 59.54mm ( 0.04 " to 1 " ) 3 . Length : As per customer’s requirement 4 . Standard : ASTM A789 ; ASTM A790 ; EN 10216-5 etc. ASTM A789 / A789M UNS Designation T.S. Min , Ksi [Mpa] Y.S. Min , Ksi [Mpa] Elongation Min % Hardness,
Duplex Stainless Steel Pipe With Pickling Surface For Structure And Machining
Description :
1 . Outer Diameter : 10.3mm - 1219mm
Material Grade : S32205 , S31803 , S32304 , S32750, F51 , F53 , F55 , F61 , 2205 , 2507 Etc
2 . Wall Thickness : 1.24mm - 59.54mm ( 0.04 " to 1 " )
3 . Length : As per customer’s requirement
4 . Standard : ASTM A789 ; ASTM A790 ; EN 10216-5 etc.
| ASTM A789 / A789M | ||||
| UNS Designation | T.S. Min , Ksi [Mpa] | Y.S. Min , Ksi [Mpa] | Elongation Min % | Hardness, Max |
| S31803 ( F51 ) | 90 [620] | 65 [450] | 25 | 30.5 |
| S32205 ( F60 ) | 95 [655] | 70 [485] | 25 | 30.5 |
| S32750 ( F53 ) | 116 [800] | 80 [550] | 15 | 32 |
| S32760 ( F55 ) | 109 [750] | 80 [550] | 25 | … |
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 ( F51 ) | 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 ( F60 ) | 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 ( F53 ) | 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 ( F55 ) | 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:
1. Petroleum
2. Chemical industry
3. Instrument
4. Industrial transportation
5. Mechanical structure industry
6. Need high corrision ability pipe's industry, such as offshore industry etc
Advantages:
1. Superior surface finish,
2. Better mechanical property
3. More precise dimension
4. Perfect inspection method and inspection equipment
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