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ASTM A194 2h Black Oxide Hex Nut Pressure Vessel Petrochemical Pipe Fitting Use
US$0.0012
3,000-4,999 Pieces
US$0.0009
5,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
Black Hex NutConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, GOST, BSWGrade
8.8Finish
GalvanisedCertificate
ISO9001/ISO14001/ISO45001ODM & OEM
Custom Made to DrawingMaterials
Stainless Steel & Carbon SteelLength
CustomizedTransport Package
Carton+PalletSpecification
M6-M70Trademark
Strong MetalOrigin
Hebei, ChinaHS Code
7318160000Production Capacity
300 Tons/MonthKey features
Made of high-quality carbon steel, heat treated to Grade 8.8 strength, black oxide finish for anti-rust. Widely used in automobile, general machinery assembly and daily fastening fields.
High hardness alloy steel material, stable load-bearing capacity, blackening surface treatment. Ideal for building engineering, steel structure and heavy equipment connection.
Meet international industry standards, high temperature and pressure resistant, good sealing performance. Mainly applied in petrochemical, pipeline installation and pressure vessel industry
Professional quenched and tempered treatment, super high tensile strength, wear-resistant and firm. Suitable for mining machinery, large industrial equipment heavy load connection
Precise fine thread design, smooth assembly, good corrosion resistance after blackening. Perfect for agricultural machinery, precision instruments and light mechanical assembly.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤0.96h
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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