Powered by Made-in-China.com
5/16 Unc B18.3 SS304 A2-70 PTFE Black Galvanized Hex Socket Cap Head Screw
US$0.12
1,000-9,999 Pieces
US$0.08
10,000-99,999 Pieces
US$0.02
100,000+ Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Alloy SteelType
Hex Socket HeadModel NO.
5/16 UNCGroove
HexagonConnection
Common BoltHead Style
RoundStandard
DIN, GB, ANSI, BSW, JIS, GOST, IfiGrade
12.9Product
Hex Socket Cap Head Screw / DIN912Surface
Black Oxide / Galvanized / HDG / PTFE / PhosphateOther Material
Carbon Steel / Stainless Steel / Alloy SteelMaterial Grade
Class4.8/Class8.8/Class10.9/Class12.9Size Range
M2-M100/#5-4"Yearly Production
25000 TonsPayment Term
30% Deposit + 70% BalanceDelivery Term
Fob / CIF / DDP / EXW / CFR / DDUOEM/ODM/Obm
SupportedThread Type
Unc/Unf/Bsw/Bsf/TpiTransport Package
Carton + PalletSpecification
25*25*16Trademark
GTOrigin
ChinaKey features
Wide Material Selection: Available in Carbon Steel, Stainless Steel (304/316), Alloy Steel, Brass, and Titanium.
Custom Surface Treatment: Supports Black Oxide, Galvanized, PTFE, Phosphate, and other specialized finishes.
Non-Standard Customization: Supports OEM/ODM services for special sizes, threads, and surface treatments.
High Production Capacity: Annual capacity of 35,000 tons with 15 production lines for large-scale orders.
Strict Quality Control: Full-process inspection with third-party reports (SGS) and ISO 9001 certification.
Fast Response Time: Business representatives reply within one hour and provide quotations within 24 hours.
Global Export Experience: Exported to over 100 countries with over 20 years of industry experience.
Flexible Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and Alipay for convenient transactions.
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: ≤1.94hTerms 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), 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
5/16 #14 Yellow Zinc Plated Galvanized 350hv SAE Grade5 35K Set Screw
US$0.02-0.12
1,000 Pieces(MOQ)
Plain PTFE 8.8 10.9 A2-70 A4-80 Stainless Steel SS304 SS316 Hex Socket Screw Allen Bolt with Dog Points
US$0.03-0.10
2,000 Pieces(MOQ)
Quality Assured Blue White Zinc Plated 3/8" 1/4" Unc Closed Ring SAE Grade 2 Grade 5 Steel Sheep Eye Screws
US$0.50-2.00
100 Pieces(MOQ)
DIN912 A2-70 18-8 304 Stainless Hexagon Socket Screw Bolts 1/8 5/32 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1
US$0.001-0.40
1,000 Pieces(MOQ)
DIN7981 Phillips Pan Head Self Tapping Screws A2-70 1/8 5/32 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1
US$0.001-0.40
1,000 Pieces(MOQ)
ANSI/ASME B18.3 Cup Point Set Screws Hex Socket Grade 12.9 A2-70
US$0.02-0.10
100 Pieces(MOQ)
#10-32 X 5/16" SS304 Mushroom Head Phillips Drive Machine Screw
US$0.012-0.102
10,000 Pieces(MOQ)
ASME/ANSI B18.3 Hex Socket Countersunk Screw A2-70 Grade 8.8 10.9
US$0.01-0.05
1,000 Pieces(MOQ)
Unf/Unc Full Thread Black Surface Hex Socket Head Cap Screws
US$0.10-0.50
100 Pieces(MOQ)
DIN912 SS304 316 A2-70 Knurled Hex Allen Socket Cap Head Machine Screw
US$0.05-0.10
2,000 Pieces(MOQ)
SS304 A2 -70 M8 Cross Flat Head Machine Screws
US$0.025-0.05
1,000 Pieces(MOQ)
Carbon Steel Galvanized Wafer Head 5/16 1/4 Self Tapping Screws Self Drilling Tek Screws for Steel
US$1.05-1.25
1,000 kg(MOQ)
A2-70 SS304 Stainless Steel M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Hex Socket Set Screw Cone Point Grub Screw DIN914
US$0.01-0.09
1,000 Pieces(MOQ)
SS304 Stainless Steel Hex Socket Button Head Screw A2-70 Pan Head Socket Bolt
US$0.025-0.05
1,000 Pieces(MOQ)