High-Precision Fasteners Custom Heavy-Duty Spool Bolts

• Customization: Available
• Technics: Welding
• Standard: GB
• Model NO.: N-127
• Type: Link Fittings
• Product Name: Spool Bolts
• Model: ANSI/ASME
• Finish: HDG
• ODM&OEM Service: Yes
• Payment Term: T/T, 30% Prepayment and 70% Balance Against B/L
• Certificate: ISO
• Export Term: Fob; CIF
• Transport Package: Bulk Packing; Palletized; as Required
• Specification: Customized
• Trademark: HE, as required
• Origin: China
• HS Code: 7318159001
• Production Capacity: 50000PCS/Day

Product Description

1.Product Image: 


2.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.

3.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.

4.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

5.Packaging: