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Premium GB/6170 Nut for Heavy-Duty Construction and Engineering Applications
US$0.03
1,000 Pieces
Product specifications
nut
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
M16Connection
Common BoltHead Style
HexagonalStandard
DIN, GBGrade
8.8Use1
Steel Structure Factory BuildingUse2
Railroad BridgeUse3
Hoisting MachineryUse4
High-Rise BuildingsTransport Package
Carton Packaging PalletSpecification
M16Origin
China, HandanHS Code
7318150000Production Capacity
150 Tons Per MonthKey features
High Strength Grade 8.8: Tensile strength 800 MPa, yield strength 640 MPa, suitable for heavy loads and vibrations.
Diverse Material Options: Available in medium carbon steel (35#, 45#) and alloy steel (40Cr, 35CrMo) for various grades.
Advanced Heat Treatment: Quenching and tempering process achieves HRC 22-38 for high strength and toughness.
Precision Thread Tolerance: 6H tolerance ensures complete tooth shape and tight fit for secure connections.
Multiple Surface Finishes: Options include blackening, galvanization, nickel plating, and Dacromet for anti-corrosion.
Wide Specification Range: Metric sizes M4 to M64 and Imperial sizes 5/16 to 2 inches available.
Versatile Application Scenarios: Ideal for steel structures, railroad bridges, hoisting machinery, and high-rise buildings.
Fast Production Lead Time: Off-season delivery within 15 workdays; peak season within one month.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-03-01Nearest Port: tianjin, qingdao, guangzhouAverage Response Time: ≤4.09hTerms of Payment: T/T, LC, D/PInternational Commercial Terms(Incoterms): FOB
About Our Factory & Business Background
AddressSouth Mingyang Village, Linmingguan Town, Yongnian District, Handan, Hebei, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsStainless Steel Bolt, Hexagonal Bolt, Nut, Photovoltaic Bolt, Eye Bolt, U-Bolt, Chemical Anchor Bolt, Wood Screws
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the tensile strength of Grade 8.8 nuts?
A:
Grade 8.8 nuts have a tensile strength of 800 MPa and a yield strength of 640 MPa.
Q:What materials are used for high-strength nuts?
A:
Medium carbon steels like 35# and 45# are used for Grade 8.8, while alloy steels like 40Cr and 35CrMo are used for higher grades.
Q:What surface treatments are available?
A:
Available treatments include blackening, galvanization (blue-white or colored zinc), nickel plating, and Dacromet.
Q:What is the size range for these nuts?
A:
The range covers Metric sizes from M4 to M64 and Imperial sizes from 5/16 to 2 inches.
Q:How long is the lead time for orders?
A:
Lead time is within 15 workdays during off-season and one month during peak season.
Send Inquiry
*To:
Handan Jiangu New Material Technology Co., Ltd.
Handan Jiangu New Material Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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