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Spool Bolts

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Description

Technical Parameters and Drawings

HE Code Dimensions Type Wt.
Overall length Shank length Thread length Bolt Dia. kg
SBS5/8-8 12 3/4″ 8″ 4″ 5/8″ Single 0.626
SBS5/8-9 13 3/4″ 9″ 4″ 5/8″ Single 0.653
SBS5/8-10 14 1/2″ 10″ 4″ 5/8″ Single 0.757
SBS5/8-12 16 1/2″ 12″ 6″ 5/8″ Single 0.821
SBS5/8-14 18 3/4″ 14″ 6″ 5/8″ Single 0.889
SBD5/8-8 14″ 8″ 4″ 5/8″ Double 0.753
SBD5/8-9 15″ 9″ 4″ 5/8″ Double 0.735
SBD5/8-10 16″ 10″ 4″ 5/8″ Double 0.862
SBD5/8-12 18″ 12″ 6″ 5/8″ Double 0.898
SBD5/8-14 20″ 14″ 6″ 5/8″ Double 0.925

 

Notes:

1. Tolerance: ±5%

2. Material: carbon steel

3. Finish: hot dip galvanized

4. Customized sizes are available at request.

 
Product Description:

Spool bolts are produced to provide extra clearance between insulators and poles, also used with spool insulators in rural secondary construction.
Each bolt is assembled with 2 square nuts, MF type locknut, round washer and cotter pin.
There are usually have 2 types of spool bolts: single spool bolts and double spool bolts.
Bolts are produced in forged carbon steel SAE 1045, hot dip galvanized to ASTM A-153, tested according to Standard ANSI C-135.31.

 

The above are typical only, please consult Shanghai Herrajes for further information.

 
Product Details:
Name: spool bolts, upset bolts, single spool bolts, single upset bolts, double spool bolts, double upset bolts
HS code: 7318159001
Model: ANSI/ASME
Package: bulk packing; palletized; as required
Trademark: HE, as required
Origin: China
Raw material: carbon steel SAE1045
Finish: HDG
ODM&OEM service: yes
Sample: available, FOC
Payment term: T/T, 30% prepayment and 70% balance against B/L
Certificate: ISO
Delivery time: 20-40 days
MOQ: 500kgs
Export term: FOB; CIF
Production capacity pcs/day: 2000
Minimum tensile strength lbs: 12400
Bolt dia. in: 5/8,etc.

Spool type: single; double

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