Powered by Made-in-China.com
Black Oxide M20 DIN936 Thin Nuts Chamfered Metric Fine Pitch Hex Nut
US$1,550.00
3-4 Tons
US$1,500.00
5-9 Tons
US$1,450.00
10+ Tons
Sample price:US$35.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
DIN936 - M20 -Class5 -Black OxideConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, GOST, BSWGrade
8.8Material Name
40cr/45/42CrMo/35CrMoProperty Class
Class5Surface Treatment
Black OxideTransport Package
Carton+PalletSpecification
25kg/cartonTrademark
as requested by buyerOrigin
ChinaHS Code
73181600Production Capacity
1500tons/MonthKey features
Customizable Material Options: Material can be replaced with C45, 40Cr, 35CrMo, or 42CrMo.
Diverse Surface Treatments: Available in Plain+oil, Zinc Plated, Black Oxide, Phosphate, Dacromet, and Geomet.
Wide Grade Range: Mechanical properties available in Class 5, 6, 8, 10, and 12.
Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards.
Extensive Size Coverage: Metric sizes from M20 to M64 with various pitch options.
Flexible Packaging: Standard 25kg/carton or customized pallet loading (1.5-2.5 tons).
35+ Years Experience: Manufacturer established in 1985 with ISO9001/2015 and SGS certification.
Global Export Capability: Exports to Europe, North America, South America, and Asia.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2021-11-10Nearest Port: Xiamen, Ningbo, ShenzhenAverage Response Time: ≤2.81hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryJinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is identified as a Chinese manufacturer/factory producing a broad range of fasteners and related hardware. The supplier reports multiple customization options, ODM services, new product development within the past year, OEM service for well-known brands, six production lines, and overseas warehouse and showroom capabilities. Export activity has lasted three years, with 31%–40% of sales from exports. Service lead time is reported as within 15 working days in both peak and off-season periods. However, the available evidence shows no SDK, no overseas agents or branches, no continuous quantity reconciliation for production batches, and several procedures without written records. Financial information is limited to stated years rather than performance figures, and the audit result is recorded as 0 without an explained evaluation interpretation. Customer cases are not specifically identified.
Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Fujian, China, with fasteners and related hardware as its primary product range. Its offering profile covers manufacturing, export, service, quality control, R&D, and sustainability information.
R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, which limits the evidence for software or SDK-based development but does not negate the stated hardware R&D capability.
Production capacityThe supplier is a manufacturer/factory with six production lines and a broad fastener and hardware product portfolio. However, it does not continuously reconcile quantities for each batch or mass-production run, indicating a documented production-control weakness.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.
Product Q&A
Q:What materials are available for this nut?
A:
The material can be customized to C45, 40Cr, 35CrMo, or 42CrMo.
Q:What surface treatments are offered?
A:
Options include Plain+oil, Zinc Plated, Black Oxide, Phosphate, Dacromet, and Geomet.
Q:What is the lead time for orders?
A:
Peak season lead time is 3-6 months, while off-season is 1-3 months.
Q:What payment terms do you accept?
A:
We accept LC and T/T payment terms.
Q:Can the packaging be customized?
A:
Yes, standard is 25kg/carton, but we can pack as requested by the buyer.
Send Inquiry
*To:
Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Strength M6-M30 Carbon Steel DIN936 Grade 10.9 Black Hex Thin Nuts
US$0.001-0.04
10,000 Pieces(MOQ)
High Precision DIN562 Alloy Steel Metric Fine Pitch Square Thin Nuts
US$0.01-5.66
100 Pieces(MOQ)
Small Thin Nuts-Fine Pitch Thread GB 808 Carbon Steel Zinc Stainless Steel DIN Hexagon Nut
US$0.30-0.50
1,000 Pieces(MOQ)
Premium Metric Fine Pitch Flanged Hexagon Nuts for Secure Fastening
US$0.01-0.10
10,000 Pieces(MOQ)
DIN971 Black-Oxide Hex Nut with Fine Pitch Thread Cl8
US$0.01
1 Piece(MOQ)
Premium Hexagon Thin Nuts with Precision Fine Pitch Threads
US$0.01-0.10
10,000 Pieces(MOQ)
Anti-Loosen Coarse and Fine Pitch Carbon Steel Black Oxide Castle Hex Slotted Nut
US$0.03-0.30
10,000 Pieces(MOQ)
DIN936 Carbon Steel Black Oxide Black Oxide Type Thin Jam Nut for Mechanical Assembly
US$0.03-0.30
10,000 Pieces(MOQ)
M6-M20 DIN6923 Black Oxide Lock Hex Flange Nuts
US$0.04-0.10
1,000 Pieces(MOQ)
Factory Supply Chamfered Hex Thin Nut Stainless Steel 304 All Metric Sizes
US$0.01-0.10
10,000 Pieces(MOQ)
DIN439 Carbon Steel Heagon Head Thin Nut Black Oxide Hexagon Thin Nut
US$0.006
50 Pieces(MOQ)
Grade 8.8 Black Oxide Hex Head Thin Nuts Hot Dipped
US$0.01
1,000 Pieces(MOQ)
Custom Size GB6173 Thin Hex Nuts Stainless Steel 304 Fine Pitch Screw Nut
US$0.016-0.02
10,000 Pieces(MOQ)
Wholesale GB6173 Fine Pitch Thin Hex Nuts Zinc Plated Metric Metal Nut
US$0.016-0.02
10,000 Pieces(MOQ)



















