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3 Pieces Strand Post Tension Wedges 20CrMnTi 15.24mm 59 - 63 HRC

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Address: Tian Village, Zhang Guan, Tun Town,Cangxian County, Hebei, China

Contact name:Victor

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15.24mm 3 Pieces Strand Wedges For Post Tension System

Barrel raw material	40Cr
Wedge raw material	20CrMnTi;20CrMn5
Hardness of anchor(HRB)	25-35
Wedge Surface Hardness	HRA79-84
Wedge Core Hardness	HR38-46
Carburization Layer Depth	0.35-0.6mm/0.6-0.8mm
Anchor Efficiency Coefficient η a	η≥0.95
With-draw of wedge after stressing	≤6mm
Tempered	1-4
Retained Austenite	1-4
Inspection of Appearance	Tooth Shape without Defect,Bad Teeth,Variant
Standard	GB/T2301-2004

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