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13mm to 100mm Length Class 3&4 Galvanised Carbon Steel Corrosion Resistant Screws
US$0.04-0.12
10 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
UNF-17Groove
CrossConnection
Common BoltHead Style
HexagonalStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
4.8, 5.8, 6.8, 8.8, 10.9, 12.9; A2-70,A4-70,A4-80Delivery
Sea Freight, Air, Train, ExpressCertification
ISO9001:2015, BSCISample
YesODM/OEM
AcceptTransport Package
Carton Boxes + PalletsSpecification
M3.5-M6.3Trademark
UNOrigin
ChinaHS Code
7318140000Production Capacity
700tons/MonthKey features
Corrosion Resistant Coating: Class 3&4 Galvanised and Dacromet Coating for outdoor and marine use.
Wide Grade Range: Available in grades 4.8 to 12.9 including A2-70, A4-70, A4-80.
Customizable Sizes: Size M3.5-M6.3 and non-standard lengths 13mm-100mm as per request.
Multiple Standards: Complies with DIN, GB, ANSI, BSW, JIS, and GOST standards.
Salt Spray Test: Tested for 500 to 2000 hours depending on coating type.
OEM/ODM Acceptance: Full customization, minor customization, and design-based options available.
ISO9001 Certified: Manufacturing process certified under ISO9001:2015 and BSCI.
Versatile Applications: Suitable for wood, plastic, sheet metal, and general construction.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.65h
About Our Factory & Business Background
AddressRoom 401-1, No.58, Xiangshan Road, Wenyan Street, Xiaoshan, Hangzhou, Zhejiang, China
Plant Area100 square meters
Number of Employees4
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months
Minimum Order Quantity1000 pcs
Supply Chain Partners56
Our Production Capability & Technical Expertise
Main ProductsBit Holders, Bits, Sockets, Torque Wrench, Ratchet, Hex Keys, Tool Set, Pta Sets, Bi-Metal Screws, Stainless Steel Fasteners
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2023-08-03
Main MarketsEurope, Africa, Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the available size range?
A:
Standard sizes range from M3.5 to M6.3, with lengths from 13mm to 100mm. Non-standard sizes and designs are available upon request.
Q:What grades of carbon steel are available?
A:
We offer grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9, as well as stainless steel grades A2-70, A4-70, and A4-80.
Q:Is customization available for these screws?
A:
Yes, we accept full customization, minor customization, flexible customization, and can customize based on your designs or samples.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Q:What are the lead times for production?
A:
Lead time varies based on quantity and season. Peak season is within 15 workdays to 3 months, while off-season is within 15 workdays to 3 months.
Send Inquiry
*To:
Hangzhou Union Hardware Co., Ltd
Hangzhou Union Hardware Co., Ltd*Content:
Supplier replies will be sent to your registered email
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