Marking – PRODUCE HIGH STRENGTH ANCHOR BOLT (DECRIPTION & VEDIO)

Wind Tower anchor bolt-foundation base system hold down bolts

produce step-10th

SEMI-FINISHED PRODUCTS MARKING RULES                                                                             

After test, qualified raw materials will stock in our warehouses. All qualified raw materials should be marked from the very first step (normalizing), until all procedures finish.

Semi-finished products’ mark includes 10 numbers, general rules as follows:

无标题

Example: Mark “5160301001″, means on date of 2016.03.01, 5th production line, first package anchor bolt pole. 

 

FINISHED PRODUCTS MARKING RULES                                                                                          

Mark steel seal on the top of each finished bars, detailed with wind-power tower number and production serial number. We guarantee traceability of all products.

1. According to “Marking Notice”, mark on the chamfer top and write “marking record notebook” and “production procedure  card”.

2. Mark method and content

Eg: specification M42, GRADE 8.8:

marking on the chamfer top

图片1

 

 

STOCK RULES                                                                                                                                                

Finished products should stock or place according to the wind turbine number. 

Semi-finished products should stock or place according to semi-finished marks.

disordered and mixing place are not allowed.

 

 

Marking is the 10th step to produce high strength wind turbine, wind tower foundation system anchor bolt, hold down bolts.

 

Contact us now!

Anyang Longteng Heat Treatment Material Co.,Ltd

Add:  Industrial Park, Indu District, Anyang City, Henan Province, P.R.C.

TEL:  +86-372-2256782

Email: [email protected]


Post time: Jun-29-2018