Shanghai katalor industry co.,ltd offers API 5L X60 steel plate/pipes as large diameter pipes:
1. API 5L X60 chemical composition:  
C(max):0.0.007 Mn(max):1.63 S(max):0.005 Cr(max):0.011 Si(max):0.22 P(max):0.01  Cu(max):0.013 Ni(max):0.011 V(max):0.072 Nb(max):0.052 Al(min):0.008 Ti(max):0.01   N(max):0.008  Mo(max):0.228
2. API 5L X60 mechanical  properties:
Tensile Strength (MPa) : 490-758
Yield Strength (MPa): 386-544
3.API 5L X60 application :
X60 steel pipes is one mainly of Steel for large diameter pipes.API-X60 steel is mainly for the manufacture of buried pipelines for transporting natural gas can succumb to severe degradation due to corrosion by the soil through. 
If you have any problem, please be free to contact us:

Tel : 021 61182423
Phone:13764751831
Fax : 021 61182425
skype : bsteelplate
E-mail : info@katalor.com
Website:http://www.bsteelplate.com/  
www.katalor.com
ROOM 101，NO.16, 6TH BUILDING, 9TH LANE,GUANGYI ROAD,ZHUQIAO  TOWN,PUDONG NEW district,SHANGHAI