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Tianjin Pingyuan Hardware Co., Ltd. 

About Company
 
 
Model / Specification
ASTM F436
Country of Origin
CHINA
Surface Treatment
PLAIN,ZINC,HDG,BLACK
Material
medium carbon steel
Alias
 
Hardened Steel Washers
High Strength Washers
Patent
 
Head Marking
 
Capacity
500MT/M
Minimum Order Quantity
 
Detailed Description
MATERIAL: Medium-carbon steel with heat treatment
FINISH:PLAIN,BLACK,HDG,ZINC PLATE
MARKING:F436 PY
 
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