Wuxi Sino Yuan Science And Technology Co.,Ltd.
SINO Stainless Steel,Build the world. China leading Exporter One of Top-10 Ecommerc Business 10 years in stainless steel
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DN1/4" Schedule 80 Duplex 2507 Cold Drawn Stainless Steel Seamless Pipe
Wuxi Sino Yuan Science and Technology Co.,Ltd is one of the toppest 2507,2507 stainless steel plate,China steel supplier in China.During these years of exporting , Wuxi Sino Yuan Science and Technology Co.,Ltd now has rich .
Sino Yuan is one of most prominent Stainless Steel Stockholder and Service Center providing Stainless Steel
to various industries in the region. Sino Yuan's stock holds the entire range of stainless steel like sheets, coils,
pipes for decoration and industry,round bars in different grades ( 304 304L 316 316L 321 310S 309S 310S
2205 904L)and sizes specially stocked to meet the local industrial demands as well as the International Mrake
Duplex 2207 Stainless Steel
The main alloying elements of duplex steel are Cr, Ni, Mo and N. Among them, Cr and Mo increase ferrite content, while Ni and N are austenite stable elements. Some steels also contain elements such as Mn, Cu and W. Cr, Ni and Mo can improve the corrosion resistance. In the chloride-containing environment, its pitting and crack corrosion resistance is particularly good.
CHEMICAL COMPOSITION
| 2507 | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| ≤0.03 | ≤0.80 | ≤1.20 | ≤0.035 | ≤0.02 | 6~8 | 24.00~26.00 | 3~5 | 0.24~0.32 |
MECHANICAL PROPERTY Duplex 2507 Stainless Steel Sheet
| 2507 | σb (MPa)800-1000 |
| σ.2 (MPa)≥550 | |
| δ5 (%)≥25 | |
| ≤290HV | |
| 8.0 g/cm3 | |
| 2507 | σb (MPa)800-1000 |
| σ0.2 (MPa)≥550 | |
| δ5 (%)≥25 | |
| ≤290HV |
Factory supply inspection before shipment,sampling test( cut one piece for you to test in our lab or some other lab like SGS which you trust so much) ,
you also could inspection of loading on the forwarder warehouse or our Mill.
Welding
2507 can be readily welded by most standard processes. A post weld heat treatment is not necessary.
SINO STEEL Professional inspection before dhipment of supplier's sample, including chemical and mechanical property.
MTC provided before shipment after order.
Strong safety ASTM,AISI, JIS, EN standards.
Third Party Inspection Packing inspection if customers need.
SINO STEEL With 10 years experience in stainless steel.
We provide slitting cutting, heat treatment, surface treatment, application consulting services.
All sizes could be customized in our warehouse.
We accept 100% L/C payment.
Just 2 hours to Shanghai port, the goods could be sent within 24 hours.
Mark words on seamless stainless steel pipe
Data of Other Grades Chemical Composition :
| Typical chemical composition | ||||
| % | 304 | 304L | 310S | 316L |
| C | 0-0.07 | 0-0.03 | 0.25 | 0.03 |
| Mn | 0-2.0 | 0-2.0 | 2.00 | 2 |
| Si | 0-1 | 0-1 | 1.50 | 0.75 |
| P | 0-0.05 | 0-0.05 | 0.045 | 0.045 |
| S | 0-0.02 | 0-0.02 | 0.03 | 0.03 |
| Cr | 17.5-19.5 | 17.5-19.5 | 24.0-26.0 | 16.0-18.0 |
| Ni | 8-10.5 | 8-10.5 | 19.2-22.0 | 10.0-14.0 |
| Mo | 0.75 | 2.00-3.00 | ||
| N | 0.1 | |||
| Cu | 0.50 | |||
| Fe | Balance | Balance | Balance | |
Any further Inquiry or question or Stainless Steel,Let SINO Know,always here for you,