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High Strength Black Oxide Countersunk Head Hex Socket Bolt 8.8 10.9 Grade Carbon Steel Flat Allen Screw Fully Threaded
US$0.0003
1,000-4,999 Pieces
US$0.0001
5,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Countersunk HeadConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
8.8Application
MachineryFinish
PolishingLength
CustomizedOther Material
Stainless SteelGrade Level
A2-70, A4-70, A4-80Stainless Steel
201 302 314 430Sample
FreeTransport Package
Box + PalletSpecification
M6-70Trademark
Strong MetalOrigin
Hebei, ChinaHS Code
7318190000Production Capacity
300 Tons/MonthKey features
Customized Sizes Available: Metric and inch sizes can be customized to meet specific requirements.
Wide Material Options: Available in Stainless Steel (201, 304, 316, 430) and Carbon Steel.
Multiple Strength Grades: Offers grades A2-70, A4-70, A4-80, 8.8, 10.9, and 12.9.
Diverse Surface Finishes: Options include Polishing, Black Oxide, Zinc Plating, Hot-dip Galvanizing, and Bluing.
Comprehensive Standards: Complies with DIN, ANSI, GB, JIS, BSW, GOST, ISO, and ASTM standards.
Free Sample Availability: Samples are complimentary, though delivery charges may apply.
Strict Quality Control: 100% inspection before shipment with advanced testing equipment.
Direct Factory Supply: Source factory with mature production techniques and comprehensive QC.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤0.68h
AI-Powered supplier vetting
SummaryThe supplier is a stainless steel products manufacturer based in Yongnian, China, specializing in fasteners with strong customization capabilities. They offer 3D software design services and are capable of full customization based on client specifications. While they have procedures for quality assurance and handling customer complaints, there are no written records of these processes. The supplier lacks substantial research and development capabilities and has no financial data indicating operational activity over the past two years.
Supplier typeThe supplier is a direct source manufacturer of stainless steel fasteners with a focus on international trade and customization.
Financial creditThe supplier reportedly has no operating revenue or profit over the last two years, indicating a lack of financial activity.
R&D capabilityThe supplier does not have significant research and development capabilities and lacks SDK availability.
Production capacityThe supplier has stable production capabilities with direct supply from their own factory, ensuring quality and capacity.
Customization capabilityThe supplier offers flexible customization services including full customization and customization from samples and designs.
Product Q&A
Q:What type of company are you?
A:
We are a specialized manufacturer and supplier of high-quality stainless steel and carbon steel fasteners. Founded in 2010 with our own production base (Hebei Gaonuo New Energy Technology Co., Ltd.), we focus on providing customized solutions for products like structural bolts and eye bolts, serving industrial clients worldwide with durable and reliable fastening products.
Q:Can you provide product samples?
A:
Yes, we encourage potential clients to evaluate our craftsmanship and material quality through physical samples. Please contact our sales team to discuss sample policies, including costs and shipping arrangements.
Q:Do you offer custom manufacturing (OEM/ODM)?
A:
Customization is one of our core strengths. We can develop products according to your drawings, specifications (such as ASTM, DIN, ISO, GB), or specific application requirements, with options for material selection (stainless steel or carbon steel), dimensions, strength grades, and surface treatments (e.g., galvanizing, Dacromet, passivation).
Q:How do you ensure product quality?
A:
We implement strict quality control throughout the entire process, from raw material inspection to finished product delivery. For stainless steel and carbon steel materials, we conduct composition and mechanical property tests. Advanced testing equipment (e.g., hardness testers, tensile testing machines) is used during production to ensure every batch meets standards and customer expectations.
Q:What is your minimum order quantity (MOQ)?
A:
MOQ varies depending on the product type, material, and specifications. Standard products have a defined MOQ, while custom orders offer more flexibility. We will provide the most cost-effective solution based on your needs.
Send Inquiry
*To:
Guangzhou Strong Metal Co., Ltd
Guangzhou Strong Metal Co., Ltd*Content:
Supplier replies will be sent to your registered email
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