Powered by Made-in-China.com
Duplex Alloy ASTM A194 Gr 8m A320 L7m 2205 Heavy Hex Nut
US$0.03
100-999 Pieces
US$0.02
1,000-9,999 Pieces
US$0.01
10,000+ Pieces
Product specifications
size
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hexagon HeadModel NO.
ASTM A194 Gr. 8M, ASTM A320 L7M, ASME B18.2.2Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, GOST, BSWGrade
1.4462 (2205) Class 80 100...Name
ASTM A194 Gr 8m A320 L7m S31803 / 2205 NutsSize 1
M8 M10 M16 M18 M20 M24 M26 M28 M30 M32 M34 M36 M38Size 2
M40 M42 M48 M50 M56 M60 M64 M70 M72 M80Material 1
Uns S31803, ASTM A182 F51 / F60, En/ DIN 1.4462Industries 1
Offshore Oil & Gas, Chemical ProcessingIndustries 2
Pulp & Paper, Flue Gas Desulfurization SystemsOEM
on RequestSample
ProvidedCapacity
500 Tons/MonthStandard 2
ASTM A194 Gr 8m, ASTM A320 L7m, ASME B18.2.2Transport Package
Cartons (25kg Max. )+Wood Pallet, on RequestSpecification
M12 - M48 (1/2" - 2")Trademark
GTOrigin
Shanghai, ZhejiangProduction Capacity
1000W PCS/YearKey features
Superior Corrosion Resistance: High chromium, molybdenum, and nitrogen content provides resistance to pitting and crevice corrosion.
High Mechanical Strength: Strength is twice that of 304/316 stainless steel with excellent chloride stress corrosion cracking resistance.
Wide Size Customization: Customized sizes available from M6 to M100 to meet specific project requirements.
Global Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW, ASTM, ASME, and ISO international standards.
Fast Delivery for Stock Items: In-stock items can be delivered within 3 to 7 days.
One-Stop Procurement Solution: End-to-end logistics including sea, air, land, and DDP door-to-door delivery services.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.28hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, focused on fasteners and related metal, mechanical, plastic, rubber, electrical, and photovoltaic products. It offers sample-, design-, and full-customization services, as well as ODM and OEM services, and reports export sales of 71%–90%. In-stock service is available, but there is no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, but no financial values or performance conclusions are provided. Service-process evidence is weak: no written corrective/preventive-action or complaint-handling procedures or records are available, while quality-assurance status and fire-drill status are unknown. No certifications, customer cases, or production facilities are explicitly documented.
Supplier typeThe supplier is identified as a limited company and trading company, with 41 employees, no stated parent-group affiliation, and a Shanghai registered and physical address. Its stated product scope centers on fasteners and related industrial products.
After-Sales capabilityThe supplier has in-stock service capacity, but it has no overseas warehouse, showroom, overseas agent, or branch. More importantly, no written corrective/preventive-action procedures or records and no written customer-complaint procedures or records are available, indicating a documented after-sales process is not demonstrated.
R&D capabilityThe supplier lists research and development of metal products and hardware products, and offers ODM services. However, no SDK is available, and the information does not provide measurable R&D resources, patents, or development outcomes; the documented capability is therefore limited but present.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with ODM and OEM services for popular brands. These statements provide direct evidence of broad customization and design-manufacturing service capability.
Product Q&A
Q:What is your company's main business?
A:
We are a production and trade integrated fastener manufacturing and export company, integrating production and sales. Our main products include bolts, nuts, screws, washers, rivets and other standard and non-standard fasteners, which are widely used in construction, automotive, machinery, electronics and other industries.
Q:Where is your factory located?
A:
Our factory is situated in Dongtai City, Jiangsu Province, China. It has 15 fastener production lines with an annual capacity of 35,000 tons, which can meet the demands of large-scale orders.
Q:Do you have export qualifications?
A:
Yes, we have the right to operate import and export business and have passed ISO 9001 quality management system certification, CE certification, RoHS certification, etc., to ensure that our products meet international export standards.
Q:What materials of fasteners can you produce?
A:
We can provide fasteners made of various materials such as carbon steel, stainless steel (304/316), duplex steel, alloy steel, copper, aluminum, titanium alloy, etc., and support customized surface treatments (such as galvanizing, Dacromet, hot-dip galvanizing, etc.).
Q:Do you support non-standard customization? What is the minimum order quantity (MOQ)?
A:
We support non-standard customization (such as special sizes, threads, surface treatments, etc.). The MOQ needs to be negotiated based on specific customization requirements and product types.
Send Inquiry
*To:
Shanghai Borui Metal Products Co., Ltd.
Shanghai Borui Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Heavy Hex Nuts ASTM Grade 1/2 X 3/4 Bolt and 15mm A563 Dh Gr C A194 2h Nut HDG
US$750.00-1,500.00
1 Ton(MOQ)
3/8'' 5/8'' ANSI/ASME ASTM A194 Gr 8 Stainless Steel Hex Heavy Nut
US$0.005-0.01
100 Pieces(MOQ)
ASTM A194 Gr 8m Duplex 2205 S32205 S31803 Finished Hex Thin Nut
US$0.01-0.04
100 Pieces(MOQ)
ASTM A194 Gr 8m Super Duplex 2507 S32750 Finished Thin Hex Nut
US$0.01-0.04
100 Pieces(MOQ)
B18.2.2 Super Duplex 2507 S32750 Hex Jam Nut (ASTM A194 Gr 8M)
US$0.01-0.04
100 Pieces(MOQ)
Gr 8.8 9.8 10.8 Black Coated ASTM A194 2h Heavy Hex Nuts
Negotiable
1,000 Pieces(MOQ)
ASTM A194 Gr 8m 2h Uns S31803 Supplier Heavy Hex Nut
US$0.01-0.04
100 Pieces(MOQ)
B18.2.2 3/4" 1 1/2" ASTM A194 Gr8 8m 8t 8s 8A Stainless Steel Hex Heavy Nut
US$0.01
1,000 Pieces(MOQ)
ASTM A194 Gr8 Grade 8/8A/8m/8mA AISI 304 316 310S Stainless Steel Heavy Hex Nut
US$0.04-5.00
100 Pieces(MOQ)
ASTM A194-8/8m Stainless Steel Heavy Hex Nuts
US$0.30
1,000 Pieces(MOQ)
Hex Bolt and Nut ASTM A193 Gr B7 Stud ASTM A194 Gr 2h Heavy Hex Nut
US$1,150.00
1 Ton(MOQ)
ASTM A194 2h Grade 8 8m Heavy Hex Nuts Stainless Steel 304 316
US$0.01
1,000 Pieces(MOQ)
35CrMo Black Oxide Alloy Steel ASTM A194 2h Heavy Hex Nuts for B7 Bolt
US$0.021-0.209
5,000 Pieces(MOQ)
ASTM A194 Gr8/8m Heavy Hex Nuts
US$0.10
1,000 Pieces(MOQ)
ASTM A194 Gr 2h Heavy Hex Nut Black Color High Strength
US$0.03-0.20
1,000 Pieces(MOQ)
ASTM A194 Grade 4 Medium Carbon Alloy Steel Quenched and Tempered Heavy Hex Nut
US$900.00-1,200.00
1 Ton(MOQ)
ANSI ASTM 18.2.2 A194 Gr A563 GB 8.8 Hex Head Heavy Nut
US$0.03-0.20
1,000 Pieces(MOQ)
ASTM A194 Grade 8m Heavy Hex Nut
US$0.25
1,000 Pieces(MOQ)



















