designation Si Al Ca Mn Cr P S CFeSiOA11.5 87-95%1.5% 1.5% 0.4% 0.2% 0.04%0.02% 0.2%

Super-finished raceways and rollersFine ground flange guide faceOEM supplier for China automotive plantsInterchangeable production

Applied standard: GB/T4354-1994 YB/T 146-1998Grade: SWRH72A/B　 SWRH82A/B 72A- 82BSize:5.5mm-12.5mmUsage: Steel wire, steel stranded wire

Product: I-beamsMaterial: Q235A/BSpecification: 10#-40#Product: H-beamsMaterial: Q235/Q345/SS400Regarding the more details, you can contact me through email.Look forward to your reply.

Executive standard: GB3273-89Grade:16MnLSize: Thickness:6-50mmWidth:1600-3200mmLength:4000-12000mm

Executive standard: GB713-1997Grade:20g,16MngSize:Thickness:6-50mmWidth:1600-3200mmLength:4000-12000mm

Quality standard: GB6654-1996 and GB6653-1994.Grade:16Mn,20RSize:Thickness:6-50mmWidth:1600-3200mmLength:4000*12000mm

Applied standard: GB/T3429-2002 GB/T8110-95Main Steel grade: H08A ER50-6 ER70s-6Specification:5.5mm　　6.5mmMain use: Welding rod, welding wire

Structural steel for BridgeExecutive standard: GB/T714-2000Grade: Q345qSize: Thickness:6-50mmWidth:1600-3200mmLenth:4000-12000mm