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U-1880 U-2080 Carbon Steel U Bolt for Overhead Transmission Line
US$0.80
1,000-9,999 Pieces
US$0.50
10,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableTechnics
Injection MoldingStandard
GBModel NO.
UUsage
Substation Fittings, Line FittingsType
Link FittingsSurface Treatment
Black/HDG/......Payment
T/TMOQ
1000Size
as RequiredTransport Package
as RequiredSpecification
UTrademark
NOOrigin
ChinaKey features
Manufactured from Q235B, Q345B, 35#, 45#, 40Cr and other high-quality carbon or alloy steels, providing excellent strength and toughness
Offers 4.8, 6.8, 8.8, 10.9 and 12.9 property grades. Grade 8.8 and above are quenched and tempered for higher load capacity
Surface treated with hot-dip galvanizing for uniform, well-adhered zinc coating with excellent corrosion resistance, suitable for long-term outdoor use in power facilities
Manufactured in accordance with GB 2329-85 (U-shaped screws) and GB 2314-85 (General Technical Conditions for Electric Power Fittings)
U-1240 to U-2280 series, thread specifications M12- M22, meeting different conductor cross-section and tower connection requirements
Threads are roll-formed for high precision and strength, used with matching nuts and washers for secure and reliable connections
Company profile
Business Type: Manufacturer/FactoryExport Year: 2017-02-09Nearest Port: tianjin, qingdaoAverage Response Time: ≤2.76hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
About Our Factory & Business Background
AddressHandan, Hebei, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsElectric Power Fittings, B7 Stud Bolts, Bolts Hex Bolts, Nuts Hex Nuts, Anchor Bolts, Washer, Thread Rod, Allen Bolts, Carriage Bolts, Wedge Anchor
Our Industry Experience & Global Business Record
Main MarketsSoutheast Asia, Africa, Mid East, Eastern Asia
Product Q&A
Q:What is a U bolt used for in power lines?
A:
U bolts are primarily used to connect insulator strings to tower crossarms in overhead power lines. They are fixed to the crossarm by bolted connection, simplifying the structure, while the other end forms a flexible rotation point with the insulator string.
Q:What material is used?
A:
The U bolt is manufactured from Q235B, Q345B, 45# steel or stainless steel, in accordance with GB 700-79 with tensile strength not less than 372.5 MPa.
Q:What sizes are available?
A:
We offer U-1240 to U-2280 series with thread specifications from M12 to M22. Rated failure loads range from 35 kN to 100 kN.
Q:Do you support OEM or custom requirements?
A:
Yes, we can produce according to customer drawings or samples, including special sizes, materials and packaging.
Send Inquiry
*To:
Hebei Bolaige New Material Technology Co., Limited
Hebei Bolaige New Material Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
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