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Duplex stainless steel commonly used indicators of physical and chemical properties
1、Chemical Composition（%）
| Steel Specification | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | Mo | Cu≤ | N |
| S32750(SAF2507) 00Cr25Ni7Mo4N | 0.03 | 1.20 | 0.80 | 0.020 | 0.035 | 24.0/26.0 | 6.0/8.0 | 3.0/5.0 | 0.50 | 0.24/0.32 |
| S31803(SAF2205) 00Cr22Ni5Mo3N | 0.03 | 2.00 | 1.0 | 0.02 | 0.030 | 21.0/23.0 | 4.5/6.50 | 2.50/3.50 | 0.08/0.20 | |
| S31500(3RE60) 00Cr18Ni5Mo3Si2 | 0.03 | 1.2/2.00 | 1.4/2.00 | 0.030 | 0.030 | 18.0/19.0 | 4.25/5.25 | 2.50/3.00 | 0.05/0.10 |
2、Mechanical Properties
| Items | Heat Treatment System ℃ | σb(Mpa)≥ | σs(Mpa)≥ | σ%≥ | Hardness ≤ | |
| Steel Specification | Brucellosis | Rockwell | ||||
| S32750(SAF2507) 00Cr25NiMo4N | 1025-1125 Water quenched | 800 | 550 | 15 | 310 | 32 |
| S31803(SAF2205) 00Cr22Ni5Mo3N | 1020-1100 Water quenched | 620 | 450 | 25 | 290 | 30.5 |
| S31500(3RE60) 00Cr18Ni5Mo3Si2 | 980-1040 Water quenched | 630 | 440 | 30 | 290 | 30.5 |
THE MEMBERS OF HYSS GROUP
1.Zhejiang Hyss Corp.
2.Zhejiang Hyss pipeline Industry Co.,Ltd.
3.Hyss International Trading(Shanghai)Co,.Ltd.
4.Hyss International Limited.
5.Hyss International Logistics(Shanghai)Co.,Ltd.
6.Hebei Hyss Corp.
SALES CENTER OF HYSS GROUP
Add:Room 1507,No.1 Building,GuoSon Center,No.388
Zhongjiang Road,Shanghai,China
Postal Code:200062
Tel:0086(21)62671680 62671061
Fax:0086(21)62671932
The function is under construction, so stay tuned！
la fonction est en construction, alors restez branchés!
La función está en construcción, así que ¡mantente atento!
A função está EM construção, então fiquem ligados!
функция находится в стадии строительства, так что оставайтесь на связи!
