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Wuxi Dexin Steel Tube COmpany, Wuxi Special Steel Material Company
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About Us
Dear SUr:
We are supplier of the thin wall thickness cylinder tubes, the quality parameters are:
1.the sizes cover 232*5.3 356*7, 406*8 and etc
2.Chemical composition C: 0.25-0.38 Si: 0.1-0.4 Mn:0.4-1.00 Cr. 0.8-1.2 Mo:0.15-0.4 P+S: 0.00-0.025
3.OD tolerance +1%,-1%, WT tolerance -0%,+30%
4.Mechanical properties:
┮b(Mpa) ┮s(Mpa) ┮5◎(%)Akv◎(J/CM2)
890 755 14 ―45→:60
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