300KN hot dip galvanzied ductile iron ball&socket insulator cap

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Brand: JIANZHI
型号: Q300
规格: 300KN
Price: Negotiable
Min.Order: 1000 只
Supply 100000 只
Delivery: Shipment within 20 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2016-07-11 16:03
Hits: 1368121
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120KN ductile iron ball&socket insulator cap

1Material:Ductile cast iron

2Brand name: jianzhi

3Surface treatment: Hot dip galvanized
       4.tensile strength:300kn

5.Zinc Thickness: Usually for GB Inspection the average value is 86μm ,customer‘s requirement can be followed

6.Test method of Zinc Thickness Instrument: Zinc coat thickness gauge.

Test method: randomly extract 10 points from the cap,then use the gauge test the zinc thickness,and calculate the average value.if the value reach 86μm then the Zinc Thickness is qualified

7. According to the strength grade, our basic products are divided into following nine types.

tensile strength grade(KN)

40

70

100

120

160

210

300

400

530

mechanical damage(KN)

60

 85

 120

 140

 185

 240

 330

 undetermined

 undetermined

8.Usage: Assembled with Porcelain or toughened glass as the insulating elements for High Voltage power transmission

9.Technology: Sand casting

      10.packing:wooden case or according to your requirement

11.certification;

12.contact me

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