QM prestressed concrete accessories stressing grips

FOB Reference Price:Get Latest Price
US $0.5-0.55 / Set | 10 Set/Sets (Min. Order)
Supply Ability:
300000 Set/Sets per Month
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Quick Details
Place of Origin:
Guangxi, China (Mainland)
Brand Name:
Model Number:
Diameter of stranded wire:
15.2mm~15.7mm or 12.7mm~12.9mm
Executive standard:
GB-T14370-2007 anchorage,grip and coupler for prestressing tendons
2pieces or 3pieces
Product name:
QM prestressed concrete accessories stressing grips
Packaging & Delivery
Packaging Details
50sets in plastic bag then put in the strong paper box for 200sets
Delivery Time
5-10 working days

QM prestressed concrete accessories stressing grips

It includes some parts like limit board and anchor plate etc. 


Its Hardness

work anchorage head and limit board: 25~4033HRC (306 HBS)        work gripper  :78~86HRA


Matched tensioning device:

YCQQ series jack, ZB4-500 hydraulic pump



Heat treatment specification :


ISO9001 - 2008 & JB/T3999-1999


(Carburizing or carbonitriding and post–quenching and tempering of steel part)


During the Heat treatment permeability, nitriding, quenching, tempering process , The computer control process parameters of multi-purpose furnace, and set up quality control points according to the requirements of ISO9001 - 2008 quality assurance system, after heat treatment ,the hardness, tooth type, appearance have to pass a rigid thoroughly inspection, to ensure high qualified products.


All the procedure was controlled by a computer according to JB/T3999-1999



  Parameter sheet for reference :